MatOfFloat4 Constructor (MatOfFloat4, Range)
|
creates a matrix header for a part of the bigger matrix
Namespace:
OpenCvSharp
Assembly:
OpenCvSharp (in OpenCvSharp.dll) Version: 3.4.1.20180605-33-CaRLSharp
Syntaxpublic MatOfFloat4(
MatOfFloat4 m,
params Range[] ranges
)
Public Sub New (
m As MatOfFloat4,
ParamArray ranges As Range()
)
public:
MatOfFloat4(
MatOfFloat4^ m,
... array<Range>^ ranges
)
new :
m : MatOfFloat4 *
ranges : Range[] -> MatOfFloat4
OpenCvSharp.MatOfFloat4 = function(m, ... ranges);
Parameters
- m
- Type: OpenCvSharpMatOfFloat4
Array that (as a whole or partly) is assigned to the constructed matrix.
No data is copied by these constructors. Instead, the header pointing to m data or its sub-array
is constructed and associated with it. The reference counter, if any, is incremented.
So, when you modify the matrix formed using such a constructor, you also modify the corresponding elements of m .
If you want to have an independent copy of the sub-array, use Mat.Clone() . - ranges
- Type: OpenCvSharpRange
Array of selected ranges of m along each dimensionality.
See Also