External Interfaces Reference

mxIsInt32

Determine if mxArray represents data as signed 32-bit integers

C Syntax

• #include "matrix.h"
  bool mxIsInt32(const mxArray *array_ptr);
  

Arguments

array_ptr
   Pointer to an mxArray.

Returns

Logical 1 (true) if the array stores its data as signed 32-bit integers, and logical 0 (false) otherwise.

Description

Use mxIsInt32 to determine whether or not the specified array represents its real and imaginary data as 32-bit signed integers.

Calling mxIsInt32 is equivalent to calling

• mxGetClassID(array_ptr) == mxINT32_CLASS
  

See Also

mxIsClass, mxGetClassID, mxIsInt8, mxIsInt16, mxIsInt64, mxIsUint8, mxIsUint16, mxIsUint32, mxIsUint64

mxIsInt16

mxIsInt64

© 1994-2005 The MathWorks, Inc.