Return the particular element of single-channel array. If the array has multiple channels, runtime error is raised. Note that cvGet*D function can be used safely for both single-channel and multiple-channel arrays though they are a bit slower.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.1.1150 (2.2.1.1150)

Syntax

         
 C#  Visual Basic  Visual C++ 
public static double cvGetReal3D(
	IntPtr arr,
	int idx0,
	int idx1,
	int idx2
)
Public Shared Function cvGetReal3D ( _
	arr As IntPtr, _
	idx0 As Integer, _
	idx1 As Integer, _
	idx2 As Integer _
) As Double
public:
static double cvGetReal3D(
	IntPtr arr, 
	int idx0, 
	int idx1, 
	int idx2
)

Parameters

arr
IntPtr
Input array. Must have a single channel
idx0
Int32
The first zero-based component of the element index
idx1
Int32
The second zero-based component of the element index
idx2
Int32
The third zero-based component of the element index

Return Value

the particular element of single-channel array

See Also