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fix bounds using c standard instead of fortran's

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This commit is contained in:
Thomas Capricelli 2009-08-29 02:36:13 +02:00
parent 4f7daf942c
commit c1265ebbfe
1 changed files with 14 additions and 13 deletions
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27
unsupported/test/NonLinear.cpp
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@ -22,32 +22,33 @@ int fcn_chkder(int /*m*/, int /*n*/, const double *x, double *fvec, double *fjac
return 0; return 0;
if (iflag != 2) if (iflag != 2)
for (i=1; i<=15; i++) { for (i=0; i<15; i++) {
tmp1 = i; tmp1 = i+1;
tmp2 = 16 - i; tmp2 = 16-i-1;
tmp3 = tmp1; tmp3 = tmp1;
if (i > 8) tmp3 = tmp2; if (i >= 8) tmp3 = tmp2;
fvec[i-1] = y[i-1] - (x[1-1] + tmp1/(x[2-1]*tmp2 + x[3-1]*tmp3)); fvec[i] = y[i] - (x[0] + tmp1/(x[1]*tmp2 + x[2]*tmp3));
} }
else { else {
for (i = 1; i <= 15; i++) { for (i = 0; i < 15; i++) {
tmp1 = i; tmp1 = i+1;
tmp2 = 16 - i; tmp2 = 16-i-1;
/* error introduced into next statement for illustration. */ /* error introduced into next statement for illustration. */
/* corrected statement should read tmp3 = tmp1 . */ /* corrected statement should read tmp3 = tmp1 . */
tmp3 = tmp2; tmp3 = tmp2;
if (i > 8) tmp3 = tmp2; if (i >= 8) tmp3 = tmp2;
tmp4 = (x[2-1]*tmp2 + x[3-1]*tmp3); tmp4=tmp4*tmp4; tmp4 = (x[1]*tmp2 + x[2]*tmp3); tmp4=tmp4*tmp4;
fjac[i-1+ ldfjac*(1-1)] = -1.; fjac[i+ ldfjac*(0)] = -1.;
fjac[i-1+ ldfjac*(2-1)] = tmp1*tmp2/tmp4; fjac[i+ ldfjac*(1)] = tmp1*tmp2/tmp4;
fjac[i-1+ ldfjac*(3-1)] = tmp1*tmp3/tmp4; fjac[i+ ldfjac*(2)] = tmp1*tmp3/tmp4;
} }
} }
return 0; return 0;
} }
void testChkder() void testChkder()
{ {
const int m=15, n=3; const int m=15, n=3;