Manages a complete context for a ERegion (Arbitrary Shaped ROI). More...

Inheritance diagram for eVision.ERegion:

[legend]

Collaboration diagram for eVision.ERegion:

Public Member Functions
	ERegion ()
	Constructs an ERegion context.
	ERegion (eVision.ERegion other)
	Constructs an ERegion context.
	ERegion (eVision.EROIBW8 roi, eVision.EBW8 threshold)
	Constructs an ERegion context.
	ERegion (eVision.EROIBW16 roi, eVision.EBW16 threshold)
	Constructs an ERegion context.
	ERegion (eVision.ERun[] runs)
	Constructs an ERegion context.
eVision.ERegion	FillHoles ()
	Returns a new ERegion.ERegion whose holes are filled.
void	Prepare (eVision.EROIBW8 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW16 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW32 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIBW32f roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC24 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC24A roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (eVision.EROIC48 roi)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (int width, int height)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare (int orgX, int orgY, int width, int height)
	Computes the values necessary for the ERegion to be used during processing.
void	Prepare ()
	Computes the values necessary for the ERegion to be used during processing.
eVision.ERegion	LocalToSensor (eVision.EFrame frame)
	Converts the region from the local reference frame to the sensor reference frame.
eVision.ERegion	SensorToLocal (eVision.EFrame frame)
	Converts the region from the sensor reference frame to the local reference frame.
void	ToImage (eVision.EImageC24 img, eVision.EC24 background, eVision.EC24 foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageC24A img, eVision.EC24A background, eVision.EC24A foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageBW8 img, eVision.EBW8 background, eVision.EBW8 foreground)
	Exports the ERegion to a mask-type image.
void	ToImage (eVision.EImageBW16 img, eVision.EBW16 background, eVision.EBW16 foreground)
	Exports the ERegion to a mask-type image.
eVision.ERegion	TranslateRuns (int dx, int dy)
	Creates a new ERegion by translating the region runs.
virtual eVision.ERegion	Translate (float dx, float dy)
	Creates a new region by translating the ERegion.
virtual eVision.ERegion	Scale (float scale)
	Creates a new region by scaling the ERegion.
virtual eVision.ERegion	Scale (float scaleX, float scaleY)
	Creates a new region by scaling the ERegion.
virtual eVision.ERegion	Rotate (float angle)
	Creates a new region by rotating the ERegion.
virtual eVision.ERegion	Transform (float scaleX, float scaleY, float angle, float dx, float dy)
	Creates a new ERegion by scaling, rotating and then translating the ERegion.
eVision.ERegion	CropRuns (int orgX, int orgY, int width, int height)
	Creates a new ERegion by cropping the ERegion runs within a given area.
eVision.ERegion	Grow (int radius)
	Creates a new ERegion by growing the ERegion runs with a dilation using a circular structuring element.
eVision.ERegion	Shrink (int radius)
	Creates a new ERegion by shrinking the ERegion runs with an erosion using a circular structuring element.
eVision.ERegion	Contour (int thickness, bool centered)
	Creates a new ERegion containing the contour of the ERegion.
eVision.ERegion	Contour (int thickness)
	Creates a new ERegion containing the contour of the ERegion.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, float opacity)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (IntPtr graphicContext, eVision.ERGBColor color)
	Draws the ERegion shape.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity, float zoomX)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext, float opacity)
	Draws the ERegion area.
void	DrawWithCurrentPen (IntPtr graphicContext)
	Draws the ERegion area.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, float zoomX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (IntPtr graphicContext, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawContourWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour with the current pen.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.EFrame frame, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (eVision.EDrawAdapter drawAdapter, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, float zoomX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (IntPtr hdc, eVision.ERGBColor color)
	Draws the region handles.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY, float panX)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX, float zoomY)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc, float zoomX)
	Draws the region handles with the current pen.
void	DrawHandlesWithCurrentPen (IntPtr hdc)
	Draws the region handles with the current pen.
virtual eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Detects if the cursor is placed over one of the dragging handles.
virtual eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Detects if the cursor is placed over one of the dragging handles.
virtual eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX, float zoomY)
	Detects if the cursor is placed over one of the dragging handles.
virtual eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame, float zoomX)
	Detects if the cursor is placed over one of the dragging handles.
virtual eVision.EEditionMode	HitTest (int x, int y, eVision.EFrame frame)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY, float panX)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX, float zoomY)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y, float zoomX)
	Detects if the cursor is placed over one of the dragging handles.
eVision.EEditionMode	HitTest (int x, int y)
	Detects if the cursor is placed over one of the dragging handles.
virtual void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX, float panY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY, float panX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual void	Drag (int x, int y, eVision.EFrame frame, float zoomX, float zoomY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual void	Drag (int x, int y, eVision.EFrame frame, float zoomX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual void	Drag (int x, int y, eVision.EFrame frame)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX, float zoomY, float panX, float panY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX, float zoomY, float panX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX, float zoomY)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y, float zoomX)
	Moves the specified handle to a new position and updates all placement parameters of the region.
void	Drag (int x, int y)
	Moves the specified handle to a new position and updates all placement parameters of the region.
virtual void	Load (string path)
	Loads the ERegion. The given ESerializer must have been created for reading.
virtual void	Load (eVision.ESerializer serializer)
	Loads the ERegion. The given ESerializer must have been created for reading.
virtual void	Save (string path)
	Saves the ERegion. The given ESerializer must have been created for writing.
virtual void	Save (eVision.ESerializer serializer)
	Saves the ERegion. The given ESerializer must have been created for writing.
virtual bool	IsPointInRegion (eVision.EPoint point)
	Checks if a point is inside the rasterized region.
virtual eVision.ERegion	Clone ()
	Clones the ERegion, if this object is an ERegion subclass, the returned region will be as well.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, float opacity)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY, float panX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX, float zoomY)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity, float zoomX)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float opacity)
	Draws the ERegion shape.
void	Draw (System.Drawing.Graphics graphicContext, eVision.ERGBColor color)
	Draws the ERegion shape.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, float zoomX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color, float zoomX)
	Draws the ERegion contour.
void	DrawContour (System.Drawing.Graphics graphicContext, eVision.ERGBColor color)
	Draws the ERegion contour.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, float zoomX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX, float panY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY, float panX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX, float zoomY)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color, float zoomX)
	Draws the region handles.
void	DrawHandles (System.Drawing.Graphics hdc, eVision.ERGBColor color)
	Draws the region handles.

Static Public Member Functions
static eVision.ERegion	Union (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by combining two ERegion.
static eVision.ERegion	Intersection (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by intersecting two ERegion.
static eVision.ERegion	Subtraction (eVision.ERegion region1, eVision.ERegion region2)
	Creates a new ERegion by subtracting one ERegion from another.
static eVision.ERegion	Make (string file)
	Makes a typed region based on the serialized file.
static eVision.ERegion	Make (eVision.ESerializer serializer)
	Makes a typed region based on the serialized file.

Properties
eVision.ERun[]	Runs `[get, set]`
	Runs of the region.
virtual int	BoundingBoxOrgX `[get]`
	Bounding box origin abscissa.
virtual int	BoundingBoxOrgY `[get]`
	Bounding box origin ordinate.
virtual int	BoundingBoxWidth `[get]`
	Bounding box width.
virtual int	BoundingBoxHeight `[get]`
	Bounding box height.
virtual int	Area `[get]`
	Area of the ERegion.
eVision.EEditionMode	EditionMode `[get, set]`
	Graphical edition mode.
virtual eVision.EEditionMode	AvailableEditionModes `[get]`
	Returns all possible edition modes of the region.

Detailed Description

Manages a complete context for a ERegion (Arbitrary Shaped ROI).

License(s): BasicTypes

Constructor & Destructor Documentation

◆ ERegion() [1/5]

eVision.ERegion.ERegion ( )

Constructs an ERegion context.

◆ ERegion() [2/5]

eVision.ERegion.ERegion ( eVision.ERegion other )

Constructs an ERegion context.

Parameters

other ERegion context to copy.

◆ ERegion() [3/5]

eVision.ERegion.ERegion	(	eVision.EROIBW8	roi,
		eVision.EBW8	threshold )

Constructs an ERegion context.

Parameters

roi	Mask ROI.
threshold	Mask Threshold (a pixel belongs to the ERegion if its value is >= threshold).

◆ ERegion() [4/5]

eVision.ERegion.ERegion	(	eVision.EROIBW16	roi,
		eVision.EBW16	threshold )

Constructs an ERegion context.

Parameters

roi	Mask ROI.
threshold	Mask Threshold (a pixel belongs to the ERegion if its value is >= threshold).

◆ ERegion() [5/5]

eVision.ERegion.ERegion ( eVision.ERun[] runs )

Constructs an ERegion context.

Parameters

runs	List of ERun.

Member Function Documentation

◆ Clone()

virtual eVision.ERegion eVision.ERegion.Clone ( )

virtual

Clones the ERegion, if this object is an ERegion subclass, the returned region will be as well.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Contour() [1/2]

eVision.ERegion eVision.ERegion.Contour ( int thickness )

Creates a new ERegion containing the contour of the ERegion.

Parameters

thickness The thickness of the returned contour of the ERegion border. A negative value will compute the inner contour and a positive one will compute the outer contour using the absolute value of thickness as thickness.

If thickness is even and centered is true, the thickness will be increased by 1.

◆ Contour() [2/2]

eVision.ERegion eVision.ERegion.Contour	(	int	thickness,
		bool	centered )

Creates a new ERegion containing the contour of the ERegion.

Parameters

thickness	The thickness of the returned contour of the ERegion border. A negative value will compute the inner contour and a positive one will compute the outer contour using the absolute value of thickness as thickness.
centered	If true, the contour will be centered with the border of the ERegion. If false, the contour will be either the inner or outer one depending on the sign of thickness

If thickness is even and centered is true, the thickness will be increased by 1.

◆ CropRuns()

eVision.ERegion eVision.ERegion.CropRuns	(	int	orgX,
		int	orgY,
		int	width,
		int	height )

Creates a new ERegion by cropping the ERegion runs within a given area.

Parameters

orgX	X origin of the cropping area.
orgY	Y origin of the cropping area.
width	Width of the cropping area.
height	Height of the cropping area.

◆ Drag() [1/10]

void eVision.ERegion.Drag	(	int	x,
		int	y )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Drag() [2/10]

virtual void eVision.ERegion.Drag	(	int	x,
		int	y,
		eVision.EFrame	frame )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Drag() [3/10]

virtual void eVision.ERegion.Drag	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Drag() [4/10]

virtual void eVision.ERegion.Drag	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Drag() [5/10]

virtual void eVision.ERegion.Drag	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Drag() [6/10]

virtual void eVision.ERegion.Drag	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

virtual

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Drag() [7/10]

void eVision.ERegion.Drag	(	int	x,
		int	y,
		float	zoomX )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Drag() [8/10]

void eVision.ERegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Drag() [9/10]

void eVision.ERegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Drag() [10/10]

void eVision.ERegion.Drag	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Moves the specified handle to a new position and updates all placement parameters of the region.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Draw() [1/46]

void eVision.ERegion.Draw ( eVision.EDrawAdapter drawAdapter )

Draws the ERegion shape.

Parameters

drawAdapter A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

◆ Draw() [2/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.

◆ Draw() [3/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.

◆ Draw() [4/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

◆ Draw() [5/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ Draw() [6/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ Draw() [7/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [8/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [9/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ Draw() [10/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ Draw() [11/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [12/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw the shape.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [13/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.

◆ Draw() [14/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

◆ Draw() [15/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ Draw() [16/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ Draw() [17/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [18/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [19/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ Draw() [20/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ Draw() [21/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [22/46]

void eVision.ERegion.Draw	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ Draw() [23/46]

void eVision.ERegion.Draw ( IntPtr graphicContext )

Draws the ERegion shape.

Parameters

graphicContext Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [24/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [25/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [26/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [27/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [28/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [29/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [30/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		float	opacity )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [31/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [32/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [33/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [34/46]

void eVision.ERegion.Draw	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [35/46]

void eVision.ERegion.Draw ( System.Drawing.Graphics graphicContext )

Draws the ERegion shape.

Parameters

graphicContext Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [36/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [37/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [38/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [39/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [40/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [41/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [42/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [43/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [44/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [45/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ Draw() [46/46]

void eVision.ERegion.Draw	(	System.Drawing.Graphics	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion shape.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [1/40]

void eVision.ERegion.DrawContour ( eVision.EDrawAdapter drawAdapter )

Draws the ERegion contour.

Parameters

drawAdapter A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

◆ DrawContour() [2/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.

◆ DrawContour() [3/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the ERegion.

◆ DrawContour() [4/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawContour() [5/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawContour() [6/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [7/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [8/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawContour() [9/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawContour() [10/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [11/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [12/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.

◆ DrawContour() [13/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawContour() [14/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawContour() [15/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [16/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [17/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawContour() [18/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawContour() [19/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [20/40]

void eVision.ERegion.DrawContour	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawContour() [21/40]

void eVision.ERegion.DrawContour ( IntPtr graphicContext )

Draws the ERegion contour.

Parameters

graphicContext Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [22/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		eVision.ERGBColor	color )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [23/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [24/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [25/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [26/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [27/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		float	zoomX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [28/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [29/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [30/40]

void eVision.ERegion.DrawContour	(	IntPtr	graphicContext,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [31/40]

void eVision.ERegion.DrawContour ( System.Drawing.Graphics graphicContext )

Draws the ERegion contour.

Parameters

graphicContext Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [32/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [33/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [34/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [35/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [36/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
color	The color in which to draw the ERegion.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [37/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		float	zoomX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [38/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		float	zoomX,
		float	zoomY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [39/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContour() [40/40]

void eVision.ERegion.DrawContour	(	System.Drawing.Graphics	graphicContext,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour.

Parameters

graphicContext	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawContourWithCurrentPen()

void eVision.ERegion.DrawContourWithCurrentPen	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion contour with the current pen.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [1/40]

void eVision.ERegion.DrawHandles ( eVision.EDrawAdapter drawAdapter )

Draws the region handles.

Parameters

drawAdapter A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

◆ DrawHandles() [2/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.

◆ DrawHandles() [3/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the region.

◆ DrawHandles() [4/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawHandles() [5/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawHandles() [6/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [7/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [8/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawHandles() [9/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawHandles() [10/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [11/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
frame	Frame on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [12/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the region.

◆ DrawHandles() [13/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawHandles() [14/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawHandles() [15/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [16/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [17/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.

◆ DrawHandles() [18/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

◆ DrawHandles() [19/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [20/40]

void eVision.ERegion.DrawHandles	(	eVision.EDrawAdapter	drawAdapter,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

drawAdapter	A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

◆ DrawHandles() [21/40]

void eVision.ERegion.DrawHandles ( IntPtr hdc )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [22/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		eVision.ERGBColor	color )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [23/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [24/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [25/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [26/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [27/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		float	zoomX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [28/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [29/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [30/40]

void eVision.ERegion.DrawHandles	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [31/40]

void eVision.ERegion.DrawHandles ( System.Drawing.Graphics hdc )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [32/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		eVision.ERGBColor	color )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [33/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		eVision.ERGBColor	color,
		float	zoomX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [34/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [35/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [36/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		eVision.ERGBColor	color,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
color	The color in which to draw the region.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [37/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		float	zoomX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [38/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		float	zoomX,
		float	zoomY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [39/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandles() [40/40]

void eVision.ERegion.DrawHandles	(	System.Drawing.Graphics	hdc,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandlesWithCurrentPen() [1/5]

void eVision.ERegion.DrawHandlesWithCurrentPen ( IntPtr hdc )

Draws the region handles with the current pen.

Parameters

hdc	Handle of the device context on which to draw.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandlesWithCurrentPen() [2/5]

void eVision.ERegion.DrawHandlesWithCurrentPen	(	IntPtr	hdc,
		float	zoomX )

Draws the region handles with the current pen.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandlesWithCurrentPen() [3/5]

void eVision.ERegion.DrawHandlesWithCurrentPen	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY )

Draws the region handles with the current pen.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandlesWithCurrentPen() [4/5]

void eVision.ERegion.DrawHandlesWithCurrentPen	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the region handles with the current pen.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawHandlesWithCurrentPen() [5/5]

void eVision.ERegion.DrawHandlesWithCurrentPen	(	IntPtr	hdc,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the region handles with the current pen.

Parameters

hdc	Handle of the device context on which to draw.
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [1/6]

void eVision.ERegion.DrawWithCurrentPen ( IntPtr graphicContext )

Draws the ERegion area.

Parameters

graphicContext Handle of the device context on which to draw.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [2/6]

void eVision.ERegion.DrawWithCurrentPen	(	IntPtr	graphicContext,
		float	opacity )

Draws the ERegion area.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [3/6]

void eVision.ERegion.DrawWithCurrentPen	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX )

Draws the ERegion area.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [4/6]

void eVision.ERegion.DrawWithCurrentPen	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY )

Draws the ERegion area.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [5/6]

void eVision.ERegion.DrawWithCurrentPen	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX )

Draws the ERegion area.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ DrawWithCurrentPen() [6/6]

void eVision.ERegion.DrawWithCurrentPen	(	IntPtr	graphicContext,
		float	opacity,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Draws the ERegion area.

Parameters

graphicContext	Handle of the device context on which to draw.
opacity	Opacity of the drawn area (range: 0.0 to 1.0).
zoomX	Horizontal zooming factor. By default, true scale is used.
zoomY	Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.
panX	Horizontal panning value expressed in pixels. By default, no panning occurs.
panY	Vertical panning value expressed in pixels. By default, no panning occurs.

Deprecated

Use the overload of ERegion.Draw taking an EDrawAdapter by using an instance of EWindowsDrawAdapter.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ FillHoles()

eVision.ERegion eVision.ERegion.FillHoles ( )

Returns a new ERegion.ERegion whose holes are filled.

If the current region is empty, returned an empty ERegion.ERegion.

◆ Grow()

eVision.ERegion eVision.ERegion.Grow ( int radius )

Creates a new ERegion by growing the ERegion runs with a dilation using a circular structuring element.

Parameters

radius Radius of the circular structuring element. A negative value will call ERegion.Shrink with the opposite value instead.

◆ HitTest() [1/10]

eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ HitTest() [2/10]

virtual eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		eVision.EFrame	frame )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ HitTest() [3/10]

virtual eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ HitTest() [4/10]

virtual eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ HitTest() [5/10]

virtual eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ HitTest() [6/10]

virtual eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		eVision.EFrame	frame,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

virtual

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
frame	Frame to transform coordinates with.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ HitTest() [7/10]

eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		float	zoomX )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ HitTest() [8/10]

eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ HitTest() [9/10]

eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ HitTest() [10/10]

eVision.EEditionMode eVision.ERegion.HitTest	(	int	x,
		int	y,
		float	zoomX,
		float	zoomY,
		float	panX,
		float	panY )

Detects if the cursor is placed over one of the dragging handles.

Parameters

x	x-coordinate of the mouse cursor.
y	y-coordinate of the mouse cursor.
zoomX	Horizontal zoom factor. By default, true scale is used.
zoomY	Vertical zoom factor. By default, true scale is used.
panX	Horizontal pan offset. By default, no pan is added.
panY	Vertical pan offset. By default, no pan is added.

Returns a handle identifier, as defined by EEditionMode.

If zooming and/or panning were used when drawing the region, the same values must be used with ERegion.HitTest and ERegion.Drag.

◆ Intersection()

eVision.ERegion eVision.ERegion.Intersection	(	eVision.ERegion	region1,
		eVision.ERegion	region2 )

static

Creates a new ERegion by intersecting two ERegion.

Parameters

region1	First region.
region2	Second region.

◆ IsPointInRegion()

virtual bool eVision.ERegion.IsPointInRegion ( eVision.EPoint point )

virtual

Checks if a point is inside the rasterized region.

Parameters

point The point to check.

The coordinates of the point are floored to integer values and we check if they would be present in the rasterized region. This can have unexpected consequences, like (10, 10) not being contained in a ERectangleRegion of width/height 10 centered on (5.1, 5.1) but it guarantees the equivalence with successor classes.

Reimplemented in eVision.ERectangleRegion.

◆ Load() [1/2]

virtual void eVision.ERegion.Load ( eVision.ESerializer serializer )

virtual

Loads the ERegion. The given ESerializer must have been created for reading.

Parameters

serializer The serializer.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Load() [2/2]

virtual void eVision.ERegion.Load ( string path )

virtual

Loads the ERegion. The given ESerializer must have been created for reading.

Parameters

path	The file path.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ LocalToSensor()

eVision.ERegion eVision.ERegion.LocalToSensor ( eVision.EFrame frame )

Converts the region from the local reference frame to the sensor reference frame.

Parameters

frame Reference frame in which the region is defined.

◆ Make() [1/2]

eVision.ERegion eVision.ERegion.Make ( eVision.ESerializer serializer )

static

Makes a typed region based on the serialized file.

Parameters

serializer Serializer open for reading

◆ Make() [2/2]

eVision.ERegion eVision.ERegion.Make ( string file )

static

Makes a typed region based on the serialized file.

Parameters

file	Path to the serialized file

◆ Prepare() [1/10]

void eVision.ERegion.Prepare ( )

Computes the values necessary for the ERegion to be used during processing.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [2/10]

void eVision.ERegion.Prepare ( eVision.EROIBW16 roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [3/10]

void eVision.ERegion.Prepare ( eVision.EROIBW32 roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [4/10]

void eVision.ERegion.Prepare ( eVision.EROIBW32f roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [5/10]

void eVision.ERegion.Prepare ( eVision.EROIBW8 roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [6/10]

void eVision.ERegion.Prepare ( eVision.EROIC24 roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [7/10]

void eVision.ERegion.Prepare ( eVision.EROIC24A roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [8/10]

void eVision.ERegion.Prepare ( eVision.EROIC48 roi )

Computes the values necessary for the ERegion to be used during processing.

Parameters

roi	Destination or source EBaseROI.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [9/10]

void eVision.ERegion.Prepare	(	int	orgX,
		int	orgY,
		int	width,
		int	height )

Computes the values necessary for the ERegion to be used during processing.

Parameters

orgX	X-Axis origin of the source or destination context.
orgY	Y-Axis origin of the source or destination context.
width	Width of the source or destination context.
height	Height of the source or destination context.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Prepare() [10/10]

void eVision.ERegion.Prepare	(	int	width,
		int	height )

Computes the values necessary for the ERegion to be used during processing.

Parameters

width	Width of the source or destination context.
height	Height of the source or destination context.

This method should be called once after the ERegion has been parameterized and before the ERegion is used. If necessary,it will be done automatically before any usage but it will increase the processing time.

◆ Rotate()

virtual eVision.ERegion eVision.ERegion.Rotate ( float angle )

virtual

Creates a new region by rotating the ERegion.

Parameters

angle Rotation angle

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Save() [1/2]

virtual void eVision.ERegion.Save ( eVision.ESerializer serializer )

virtual

Saves the ERegion. The given ESerializer must have been created for writing.

Parameters

serializer The ESerializer object that is written to.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Save() [2/2]

virtual void eVision.ERegion.Save ( string path )

virtual

Saves the ERegion. The given ESerializer must have been created for writing.

Parameters

path	The file path.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Scale() [1/2]

virtual eVision.ERegion eVision.ERegion.Scale ( float scale )

virtual

Creates a new region by scaling the ERegion.

Parameters

scale Isotropic scale

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Scale() [2/2]

virtual eVision.ERegion eVision.ERegion.Scale	(	float	scaleX,
		float	scaleY )

virtual

Creates a new region by scaling the ERegion.

Parameters

scaleX	Horizontal scale
scaleY	Vertical scale

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ SensorToLocal()

eVision.ERegion eVision.ERegion.SensorToLocal ( eVision.EFrame frame )

Converts the region from the sensor reference frame to the local reference frame.

Parameters

frame Reference frame in which the region is defined.

◆ Shrink()

eVision.ERegion eVision.ERegion.Shrink ( int radius )

Creates a new ERegion by shrinking the ERegion runs with an erosion using a circular structuring element.

Parameters

radius Radius of the circular structuring element. A negative value will call ERegion.Grow with the opposite value instead.

◆ Subtraction()

eVision.ERegion eVision.ERegion.Subtraction	(	eVision.ERegion	region1,
		eVision.ERegion	region2 )

static

Creates a new ERegion by subtracting one ERegion from another.

Parameters

region1	Original region.
region2	Region to subtract.

◆ ToImage() [1/4]

void eVision.ERegion.ToImage	(	eVision.EImageBW16	img,
		eVision.EBW16	background,
		eVision.EBW16	foreground )

Exports the ERegion to a mask-type image.

Parameters

img	Destination image.
background	Background color.
foreground	Foreground color.

◆ ToImage() [2/4]

void eVision.ERegion.ToImage	(	eVision.EImageBW8	img,
		eVision.EBW8	background,
		eVision.EBW8	foreground )

Exports the ERegion to a mask-type image.

Parameters

img	Destination image.
background	Background color.
foreground	Foreground color.

◆ ToImage() [3/4]

void eVision.ERegion.ToImage	(	eVision.EImageC24	img,
		eVision.EC24	background,
		eVision.EC24	foreground )

Exports the ERegion to a mask-type image.

Parameters

img	Destination image.
background	Background color.
foreground	Foreground color.

◆ ToImage() [4/4]

void eVision.ERegion.ToImage	(	eVision.EImageC24A	img,
		eVision.EC24A	background,
		eVision.EC24A	foreground )

Exports the ERegion to a mask-type image.

Parameters

img	Destination image.
background	Background color.
foreground	Foreground color.

◆ Transform()

virtual eVision.ERegion eVision.ERegion.Transform	(	float	scaleX,
		float	scaleY,
		float	angle,
		float	dx,
		float	dy )

virtual

Creates a new ERegion by scaling, rotating and then translating the ERegion.

Parameters

scaleX	x component of the scaling factor applied to the region.
scaleY	y component of the scaling factor applied to the region.
angle	rotation angle applied to the region.
dx	x component of the translation vector.
dy	y component of the translation vector.

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ Translate()

virtual eVision.ERegion eVision.ERegion.Translate	(	float	dx,
		float	dy )

virtual

Creates a new region by translating the ERegion.

Parameters

dx	Horizontal translation in pixel value
dy	Vertical translation in pixel value

Reimplemented in eVision.ECircleRegion, eVision.EEllipseRegion, eVision.EPolygonRegion, and eVision.ERectangleRegion.

◆ TranslateRuns()

eVision.ERegion eVision.ERegion.TranslateRuns	(	int	dx,
		int	dy )

Creates a new ERegion by translating the region runs.

Parameters

dx	x component of the translation vector.
dy	y component of the translation vector.

◆ Union()

eVision.ERegion eVision.ERegion.Union	(	eVision.ERegion	region1,
		eVision.ERegion	region2 )

static

Creates a new ERegion by combining two ERegion.

Parameters

region1	First region.
region2	Second region.

Property Documentation

◆ Area

virtual int eVision.ERegion.Area

get

Area of the ERegion.

The number of pixels of the ERegion.

◆ AvailableEditionModes

virtual eVision.EEditionMode eVision.ERegion.AvailableEditionModes

get

Returns all possible edition modes of the region.

◆ BoundingBoxHeight

virtual int eVision.ERegion.BoundingBoxHeight

get

Bounding box height.

The height is the height of the upright rectangle encompassing the ERun.

◆ BoundingBoxOrgX

virtual int eVision.ERegion.BoundingBoxOrgX

get

Bounding box origin abscissa.

The origin is the top left corner of the upright rectangle encompassing the ERun.

◆ BoundingBoxOrgY

virtual int eVision.ERegion.BoundingBoxOrgY

get

Bounding box origin ordinate.

The origin is the top left corner of the upright rectangle encompassing the ERun.

◆ BoundingBoxWidth

virtual int eVision.ERegion.BoundingBoxWidth

get

Bounding box width.

The width is the width of the upright rectangle encompassing the ERun.

◆ EditionMode

eVision.EEditionMode eVision.ERegion.EditionMode

getset

Graphical edition mode.

◆ Runs

eVision.ERun [] eVision.ERegion.Runs

getset

Runs of the region.

Public Member Functions

Static Public Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ ERegion() [1/5]

◆ ERegion() [2/5]

◆ ERegion() [3/5]

◆ ERegion() [4/5]

◆ ERegion() [5/5]

Member Function Documentation

◆ Clone()

◆ Contour() [1/2]

◆ Contour() [2/2]

◆ CropRuns()

◆ Drag() [1/10]

◆ Drag() [2/10]

◆ Drag() [3/10]

◆ Drag() [4/10]

◆ Drag() [5/10]

◆ Drag() [6/10]

◆ Drag() [7/10]

◆ Drag() [8/10]

◆ Drag() [9/10]

◆ Drag() [10/10]

◆ Draw() [1/46]

◆ Draw() [2/46]

◆ Draw() [3/46]

◆ Draw() [4/46]

◆ Draw() [5/46]

◆ Draw() [6/46]

◆ Draw() [7/46]

◆ Draw() [8/46]

◆ Draw() [9/46]

◆ Draw() [10/46]

◆ Draw() [11/46]

◆ Draw() [12/46]

◆ Draw() [13/46]

◆ Draw() [14/46]

◆ Draw() [15/46]

◆ Draw() [16/46]

◆ Draw() [17/46]

◆ Draw() [18/46]

◆ Draw() [19/46]

◆ Draw() [20/46]

◆ Draw() [21/46]

◆ Draw() [22/46]

◆ Draw() [23/46]

◆ Draw() [24/46]

◆ Draw() [25/46]

◆ Draw() [26/46]

◆ Draw() [27/46]

◆ Draw() [28/46]

◆ Draw() [29/46]

◆ Draw() [30/46]

◆ Draw() [31/46]

◆ Draw() [32/46]

◆ Draw() [33/46]

◆ Draw() [34/46]

◆ Draw() [35/46]

◆ Draw() [36/46]

◆ Draw() [37/46]

◆ Draw() [38/46]

◆ Draw() [39/46]

◆ Draw() [40/46]

◆ Draw() [41/46]

◆ Draw() [42/46]

◆ Draw() [43/46]

◆ Draw() [44/46]

◆ Draw() [45/46]

◆ Draw() [46/46]

◆ DrawContour() [1/40]

◆ DrawContour() [2/40]

◆ DrawContour() [3/40]

◆ DrawContour() [4/40]

◆ DrawContour() [5/40]

◆ DrawContour() [6/40]

◆ DrawContour() [7/40]

◆ DrawContour() [8/40]

◆ DrawContour() [9/40]