CvInvokecvGetReal2D Method |
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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.CVAssembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.2.0.2682 (3.2.0.2682)
Syntax public static double cvGetReal2D(
IntPtr arr,
int idx0,
int idx1
)
Public Shared Function cvGetReal2D (
arr As IntPtr,
idx0 As Integer,
idx1 As Integer
) As Double
public:
static double cvGetReal2D(
IntPtr arr,
int idx0,
int idx1
)
static member cvGetReal2D :
arr : IntPtr *
idx0 : int *
idx1 : int -> float
Parameters
- arr
- Type: SystemIntPtr
Input array. Must have a single channel - idx0
- Type: SystemInt32
The first zero-based component of the element index - idx1
- Type: SystemInt32
The second zero-based component of the element index
Return Value
Type:
Doublethe particular element of single-channel array
See Also