Cv.GraphAddEdge Method (CvGraph, Int32, Int32, CvGraphEdge, IntPtr)

CvGraphAddEdge Method (CvGraph, Int32, Int32, CvGraphEdge, IntPtr)

OpenCvSharp Class Library

Adds edge to graph

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static int GraphAddEdge(
	CvGraph graph,
	int startIdx,
	int endIdx,
	CvGraphEdge edge,
	IntPtr insertedEdge
)

Public Shared Function GraphAddEdge ( 
	graph As CvGraph,
	startIdx As Integer,
	endIdx As Integer,
	edge As CvGraphEdge,
	insertedEdge As IntPtr
) As Integer

public:
static int GraphAddEdge(
	CvGraph^ graph, 
	int startIdx, 
	int endIdx, 
	CvGraphEdge^ edge, 
	IntPtr insertedEdge
)

static member GraphAddEdge : 
        graph : CvGraph * 
        startIdx : int * 
        endIdx : int * 
        edge : CvGraphEdge * 
        insertedEdge : IntPtr -> int

Parameters

graph: Type: OpenCvSharpCvGraph
Graph.
startIdx: Type: SystemInt32
Index of the starting vertex of the edge.
endIdx: Type: SystemInt32
Index of the ending vertex of the edge. For unoriented graph the order of the vertex parameters does not matter.
edge: Type: OpenCvSharpCvGraphEdge
Optional input parameter, initialization data for the edge.
insertedEdge: Type: SystemIntPtr
Optional output parameter to contain the address of the inserted edge.

Return Value

Type: Int32
The function cvGraphAddEdge connects two specified vertices. The function returns 1 if the edge has been added successfully, 0 if the edge connecting the two vertices exists already and -1 if either of the vertices was not found, the starting and the ending vertex are the same or there is some other critical situation. In the latter case (i.e. when the result is negative) the function also reports an error by default.

Reference

Cv Class

GraphAddEdge Overload

OpenCvSharp Namespace