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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA -
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#include "genmdiag.h"
#include "core_math.h"
#define MDIAG(Type) {\
Type *DX;\
Type *DY;\
DX=(Type *)dx;\
--DX;\
DY=(Type *)dy;\
if (*k>=0)\
ix=1+(*k)*(*m);\
else\
ix=1-(*k);\
for (i = 0; i < mn; ++i) \
DY[i] = DX[ix+i*(*m+1)];\
}
int C2F(genmdiag)(int *typ, int *m, int *n, int *k, int *dx, int *dy)
{
static int i, ix, mn;
if (*k >= 0)
{
mn = Max(0, Min(*m, *n - *k));
}
else
{
mn = Max(0, Min(*m + *k, *n));
}
switch (*typ)
{
case 1:
MDIAG(integer1);
break;
case 2:
MDIAG(integer2);
break;
case 4:
MDIAG(int) ;
break;
case 11:
MDIAG(unsigned char);
break;
case 12:
MDIAG(unsigned short);
break;
case 14:
MDIAG(unsigned int);
break;
}
return 0;
}
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