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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | /*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008 - INRIA - Michael BAUDIN
*
* Copyright (C) 2012 - 2016 - Scilab Enterprises
*
* This file is hereby licensed under the terms of the GNU GPL v2.0,
* pursuant to article 5.3.4 of the CeCILL v.2.1.
* This file was originally licensed under the terms of the CeCILL v2.1,
* and continues to be available under such terms.
* For more information, see the COPYING file which you should have received
* along with this program.
*
*/
#ifndef __DOUBLECOMPLEX_H__
#define __DOUBLECOMPLEX_H__
#include "dynlib_ast.h"
/**
* structure double complex
* r real part
* i imag part
*/
typedef struct
{
double r, i;
} doublecomplex;
/*Tools to convert memory matrix storage from C to Z and Z to C*/
// vGetPointerFromDoubleComplex : set the real and imaginary part of an target array from a source doublecomplex array
EXTERN_AST void vGetPointerFromDoubleComplex(const doublecomplex *_poComplex, int _iSize, double *_pdblReal, double *_pdblImg);
// oGetDoubleComplexFromPointer : returns a target doublecomplex constructed from the source real and imaginary parts.
EXTERN_AST doublecomplex* oGetDoubleComplexFromPointer(double *_pdblReal, double *_pdblImg, int _iSize);
// vFreeDoubleComplexFromPointer free a pointer allocated by oGetDoubleComplexFromPointer
EXTERN_AST void vFreeDoubleComplexFromPointer(doublecomplex *_poComplex);
#endif /* __DOUBLECOMPLEX_H__ */
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