Determine whether array represents data as unsigned 8-bit integers
#include "matrix.h" bool mxIsUint8(const mxArray *pm);
#include "fintrf.h" integer*4 mxIsUint8(pm) mwPointer pm
pmPointer to an mxArray
Logical 1 (true) if the
mxArray stores its data as unsigned 8-bit integers, and logical
0 (false) otherwise.
Use mxIsUint8 to determine whether the specified
mxArray represents its real and imaginary data as 8-bit unsigned
integers.
In C, calling mxIsUint8 is equivalent to calling:
mxGetClassID(pm) == mxUINT8_CLASS
In Fortran, calling mxIsUint8 is equivalent to calling:
mxGetClassName(pm) .eq. 'uint8'
mxIsClass,
mxGetClassID,
mxIsInt8,
mxIsInt16,
mxIsInt32,
mxIsInt64,
mxIsUint16,
mxIsUint32,
mxIsUint64