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updated 3rd party libs: CLapack 3.1.1.1 => 3.2.1, zlib 1.2.3 => 1.2.5, libpng 1.2.x => 1.4.3, libtiff 3.7.x => 3.9.4. fixed many 64-bit related VS2010 warnings

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Vadim Pisarevsky
2010-07-16 12:54:53 +00:00
parent 0c9eca7922
commit f78a3b4cc1
465 changed files with 51856 additions and 41344 deletions
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49
3rdparty/lapack/slarfg.c vendored
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@@ -1,5 +1,18 @@
/* slarfg.f -- translated by f2c (version 20061008).
You must link the resulting object file with libf2c:
on Microsoft Windows system, link with libf2c.lib;
on Linux or Unix systems, link with .../path/to/libf2c.a -lm
or, if you install libf2c.a in a standard place, with -lf2c -lm
-- in that order, at the end of the command line, as in
cc *.o -lf2c -lm
Source for libf2c is in /netlib/f2c/libf2c.zip, e.g.,
http://www.netlib.org/f2c/libf2c.zip
*/
#include "clapack.h"
/* Subroutine */ int slarfg_(integer *n, real *alpha, real *x, integer *incx,
real *tau)
{
@@ -20,7 +33,7 @@
real safmin, rsafmn;
/* -- LAPACK auxiliary routine (version 3.1) -- */
/* -- LAPACK auxiliary routine (version 3.2) -- */
/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */
/* November 2006 */
@@ -111,12 +124,12 @@
r__1 = slapy2_(alpha, &xnorm);
beta = -r_sign(&r__1, alpha);
safmin = slamch_("S") / slamch_("E");
knt = 0;
if (dabs(beta) < safmin) {
/* XNORM, BETA may be inaccurate; scale X and recompute them */
rsafmn = 1.f / safmin;
knt = 0;
L10:
++knt;
i__1 = *n - 1;
@@ -133,26 +146,20 @@ L10:
xnorm = snrm2_(&i__1, &x[1], incx);
r__1 = slapy2_(alpha, &xnorm);
beta = -r_sign(&r__1, alpha);
*tau = (beta - *alpha) / beta;
i__1 = *n - 1;
r__1 = 1.f / (*alpha - beta);
sscal_(&i__1, &r__1, &x[1], incx);
/* If ALPHA is subnormal, it may lose relative accuracy */
*alpha = beta;
i__1 = knt;
for (j = 1; j <= i__1; ++j) {
*alpha *= safmin;
/* L20: */
}
} else {
*tau = (beta - *alpha) / beta;
i__1 = *n - 1;
r__1 = 1.f / (*alpha - beta);
sscal_(&i__1, &r__1, &x[1], incx);
*alpha = beta;
}
*tau = (beta - *alpha) / beta;
i__1 = *n - 1;
r__1 = 1.f / (*alpha - beta);
sscal_(&i__1, &r__1, &x[1], incx);
/* If ALPHA is subnormal, it may lose relative accuracy */
i__1 = knt;
for (j = 1; j <= i__1; ++j) {
beta *= safmin;
/* L20: */
}
*alpha = beta;
}
return 0;