Computes the work buffer size for the functions EigenValues.
IppStatus ippmEigenValuesGetBufSize_32f (int widthHeight, int* pSizeBytes);
IppStatus ippmEigenValuesGetBufSize_64f (int widthHeight, int* pSizeBytes);
widthHeight |
Size of the square matrix. |
pSizeBytes |
Pointer to the work buffer size value in bytes. |
The function ippmEigenValuesGetBufSize is declared in the ippm.h file.
This function computes the size in bytes of the work buffer that is required for the functions EigenValues and stores the result at the address of pSizeBytes. To compute the size of the buffer, you must specify the size (widthHeight) of the square matrix that you are going to compute eigenvalues for.
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