26 lines
571 B
C
26 lines
571 B
C
/*
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* cblas_ddot.c
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*
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* The program is a C interface to ddot.
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* It calls the fortran wrapper before calling ddot.
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*
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* Written by Keita Teranishi. 2/11/1998
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*
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*/
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#include "cblas.h"
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#include "cblas_f77.h"
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double cblas_ddot( const int N, const double *X,
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const int incX, const double *Y, const int incY)
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{
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double dot;
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#ifdef F77_INT
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F77_INT F77_N=N, F77_incX=incX, F77_incY=incY;
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#else
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#define F77_N N
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#define F77_incX incX
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#define F77_incY incY
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#endif
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F77_ddot_sub( &F77_N, X, &F77_incX, Y, &F77_incY, &dot);
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return dot;
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}
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