extends the symmetrical matrix from the lower half or from the upper half
            
Namespace: OpenCvSharp.CPlusPlus
Assembly: OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
Parameters
- mtx
 - Type: OpenCvSharp.CPlusPlusInputOutputArray
Input-output floating-point square matrix - lowerToUpper (Optional)
 - Type: SystemBoolean
If true, the lower half is copied to the upper half, otherwise the upper half is copied to the lower half 
See Also