External Interfaces/API Reference

mxCopyReal4ToPtr

Copy REAL*4 values from a Fortran array to a pointer array

Fortran Syntax

• subroutine mxCopyReal4ToPtr(y, px, n)
  real*4 y(n)
  integer*4 px, n
  

Arguments

y
   REAL*4 Fortran array.

px
   Pointer to the real or imaginary data of a single-precision MATLAB array.

n
   Number of elements to copy.

Description

mxCopyReal4ToPtr(y,px,n) copies n REAL*4 values from the Fortran REAL*4 array y into the MATLAB array pointed to by px, either a pr or pi array. This subroutine is essential for use with Fortran compilers that do not support the %VAL construct in order to set up standard Fortran arrays for passing as arguments to the computation routine of a MEX-file.

See Also

mxCopyPtrToReal4, mxCreateNumericArray, mxCreateNumericMatrix, mxGetData, mxGetImagData

mxCopyPtrToReal8

mxCopyReal8ToPtr