External Interfaces/API Reference

mxCopyPtrToComplex8

Copy COMPLEX*8 values from a pointer array to a Fortran array

Fortran Syntax

• subroutine mxCopyPtrToComplex8(pr, pi, y, n)
  complex*8 y(n)
  integer*4 pr, pi, n
  

Arguments

pr
   Pointer to the real data of a single-precision MATLAB array.

pi
   Pointer to the imaginary data of a single-precision MATLAB array.

y
   COMPLEX*8 Fortran array.

n
   Number of elements to copy.

Description

mxCopyPtrToComplex8 copies n COMPLEX*8 values from the MATLAB arrays pointed to by pr and pi into the Fortran COMPLEX*8 array y. 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

mxCopyComplex8ToPtr, mxCreateNumericArray, mxCreateNumericMatrix, mxGetData, mxGetImagData

mxCopyPtrToCharacter

mxCopyPtrToComplex16