Create a Matrix (only header is allocated) using the Pinned/Unmanaged data. The data is not freed by the disposed function of this class

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 Matrix(
	int rows,
	int cols,
	int channels,
	IntPtr data,
	int step
)
Public Sub New ( _
	rows As Integer, _
	cols As Integer, _
	channels As Integer, _
	data As IntPtr, _
	step As Integer _
)
public:
Matrix(
	int rows, 
	int cols, 
	int channels, 
	IntPtr data, 
	int step
)

Parameters

rows
Int32
The number of rows
cols
Int32
The number of cols
channels
Int32
The number of channels
data
IntPtr
The Pinned/Unmanaged data, the data must not be release before the Matrix is Disposed
step
Int32
The step (row stride in bytes)

Remarks

The caller is responsible for allocating and freeing the block of memory specified by the data parameter, however, the memory should not be released until the related Matrix is released.

See Also