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Fills output variables with low-level information about the array data. All output parameters are optional, so some of the pointers may be set to NULL. If the array is IplImage with ROI set, parameters of ROI are returned.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public static void cvGetRawData(
	IntPtr arr,
	out IntPtr data,
	out int step,
	out Size roiSize
)
Visual Basic
Public Shared Sub cvGetRawData ( _
	arr As IntPtr, _
	<OutAttribute> ByRef data As IntPtr, _
	<OutAttribute> ByRef step As Integer, _
	<OutAttribute> ByRef roiSize As Size _
)
Visual C++
public:
static void cvGetRawData(
	IntPtr arr, 
	[OutAttribute] IntPtr% data, 
	[OutAttribute] int% step, 
	[OutAttribute] Size% roiSize
)

Parameters

arr
Type: System..::..IntPtr
Array header
data
Type: System..::..IntPtr%
Output pointer to the whole image origin or ROI origin if ROI is set
step
Type: System..::..Int32%
Output full row length in bytes
roiSize
Type: System.Drawing..::..Size%
Output ROI size

See Also