External Interfaces Reference

mxIsUint8

Determine if mxArray represents data as unsigned 8-bit integers

C Syntax

• #include "matrix.h"
  bool mxIsUint8(const mxArray *array_ptr);
  

Arguments

array_ptr
   Pointer to an mxArray.

Returns

Logical 1 (true) if the mxArray stores its data as unsigned 8-bit integers, and logical 0 (false) otherwise.

Description

Use mxIsUint8 to determine whether or not the specified mxArray represents its real and imaginary data as 8-bit unsigned integers.

Calling mxIsUint8 is equivalent to calling

• mxGetClassID(array_ptr) == mxUINT8_CLASS
  

See Also

mxIsClass, mxGetClassID, mxIsUint16, mxIsUint32, mxIsUint64, mxIsInt8, mxIsInt16, mxIsInt32, mxIsInt64

mxIsStruct

mxIsUint16

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