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CvInvokecvSampleLine Method
http://www.emgu.com
Implements a particular case of application of line iterators. The function reads all the image points lying on the line between pt1 and pt2, including the ending points, and stores them into the buffer

Namespace: Emgu.CV
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.1.0.2282 (3.1.0.2282)
Syntax
public static int cvSampleLine(
	IntPtr image,
	ref Point pt1,
	ref Point pt2,
	IntPtr buffer,
	Connectivity connectivity
)

Parameters

image
Type: SystemIntPtr
Image to sample the line from
pt1
Type: System.DrawingPoint
Starting the line point.
pt2
Type: System.DrawingPoint
Ending the line point
buffer
Type: SystemIntPtr
Buffer to store the line points; must have enough size to store max( |pt2.x-pt1.x|+1, |pt2.y-pt1.y|+1 ) points in case of 8-connected line and |pt2.x-pt1.x|+|pt2.y-pt1.y|+1 in case of 4-connected line
connectivity
Type: Emgu.CV.CvEnumConnectivity
The line connectivity, 4 or 8

Return Value

Type: Int32

[Missing <returns> documentation for "M:Emgu.CV.CvInvoke.cvSampleLine(System.IntPtr,System.Drawing.Point@,System.Drawing.Point@,System.IntPtr,Emgu.CV.CvEnum.Connectivity)"]

See Also