matlab mxcopyptrtoreal8函数语法

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一句话说明: REAL*8 values from pointer array to Fortran array

mxCopyPtrToReal8 (Fortran)

REAL*8 values from pointer array to Fortran array

Fortran Syntax

subroutine mxCopyPtrToReal8(px, y, n)
mwPointer px
real*8 y(n)
mwSize n

Arguments

px

Pointer to the real or imaginary data of a double-precision MATLAB® array

y

REAL*8 Fortran array

n

Number of elements to copy

Description

mxCopyPtrToReal8 copies n REAL*8 values from the MATLAB array pointed to by px, either a pr or pi array, into the Fortran REAL*8 array y.

Sets up standard Fortran arrays for passing as arguments to or from the computation routine of a MEX-file. Use this subroutine with Fortran compilers that do not support the %VAL construct.

Examples

See the following examples in matlabroot/extern/examples/eng_mat.

See the following examples in matlabroot/extern/examples/refbook.

See Also

mxCopyReal8ToPtr, mxCreateNumericArray, mxCreateNumericMatrix, mxGetData, mxGetImagData

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