[arch-commits] Commit in mpfi/trunk (PKGBUILD div_ext.c)
Antonio Rojas
arojas at gemini.archlinux.org
Wed Oct 6 07:13:46 UTC 2021
Date: Wednesday, October 6, 2021 @ 07:13:46
Author: arojas
Revision: 1027838
use github source, original upstream is gone
Modified:
mpfi/trunk/PKGBUILD
Deleted:
mpfi/trunk/div_ext.c
-----------+
PKGBUILD | 10 ++--
div_ext.c | 142 ------------------------------------------------------------
2 files changed, 5 insertions(+), 147 deletions(-)
Modified: PKGBUILD
===================================================================
--- PKGBUILD 2021-10-06 06:08:08 UTC (rev 1027837)
+++ PKGBUILD 2021-10-06 07:13:46 UTC (rev 1027838)
@@ -3,14 +3,14 @@
pkgname=mpfi
pkgver=1.5.4
-pkgrel=3
-pkgdesc="C library for interval arithmetic"
+pkgrel=4
+pkgdesc='C library for interval arithmetic'
arch=(x86_64)
-url="http://perso.ens-lyon.fr/nathalie.revol/software.html"
+url='http://perso.ens-lyon.fr/nathalie.revol/software.html'
license=(GPL)
depends=(mpfr)
-source=("https://gforge.inria.fr/frs/download.php/file/38111/mpfi-$pkgver.tgz")
-sha256sums=('3b3938595d720af17973deaf727cfc0dd41c8b16c20adc103a970f4a43ae3a56')
+source=(https://github.com/arpra-project/mpfi/archive/$pkgver/$pkgname-$pkgver.tar.gz)
+sha256sums=('32e6ad529c97aa5ce03e28d01c921d1bce1a464fb4c57fbc248d7be21e652782')
prepare() {
cd $pkgname-$pkgver
Deleted: div_ext.c
===================================================================
--- div_ext.c 2021-10-06 06:08:08 UTC (rev 1027837)
+++ div_ext.c 2021-10-06 07:13:46 UTC (rev 1027838)
@@ -1,142 +0,0 @@
-/* div_ext.c -- Divide two intervals:
- when the denominator contains 0,
- returns two intervals and a gap between them.
-
- The returned integer is the number of returned intervals.
-
-Copyright 2018
- AriC project, Inria Grenoble - Rhone-Alpes, France
-
-This file is part of the MPFI Library.
-
-The MPFI Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The MPFI Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the MPFI Library; see the file COPYING.LIB. If not, write to
-the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-MA 02110-1301, USA. */
-
-#include "mpfi-impl.h"
-
-int
-mpfi_div_ext (mpfi_ptr res1, mpfi_ptr res2, mpfi_srcptr op1, mpfi_srcptr op2)
-{
- mpfr_t tmp1, tmp2;
- int nb_res = 0, tmp;
-
- if ( MPFI_NAN_P (op1) || MPFI_NAN_P (op2) ) {
- mpfr_set_nan (&(res1->left));
- mpfr_set_nan (&(res1->right));
- mpfr_set_nan (&(res2->left));
- mpfr_set_nan (&(res2->right));
- return 0;
- }
-
- if (MPFI_HAS_ZERO (op2)) {
- if ( MPFR_IS_INF(&(op2->left)) && MPFR_IS_INF(&(op2->right)) ) {
- mpfr_set_inf (&(res1->left), -1);
- mpfr_set_inf (&(res1->right), 1);
- mpfr_set_nan (&(res2->left));
- mpfr_set_nan (&(res2->right));
- nb_res = 1;
- }
- else if ( MPFI_HAS_ZERO_NONSTRICT (op1) ) {
- mpfr_set_inf (&(res1->left), -1);
- mpfr_set_inf (&(res1->right), 1);
- mpfr_set_nan (&(res2->left));
- mpfr_set_nan (&(res2->right));
- nb_res = 1;
- }
- else if ( MPFI_IS_STRICTLY_NEG (op1) ) {
- mpfr_init2 (tmp1, mpfi_get_prec(res1));
- mpfr_init2 (tmp2, mpfi_get_prec(res2));
- if ( mpfr_number_p (&(op2->left)) ) {
- tmp = mpfr_div (&(tmp2), &(op1->right), &(op2->left), MPFI_RNDD);
- }
- else { /* denominator has infinite left endpoint */
- mpfr_set_zero (&(tmp2), 1);
- }
-
- if ( mpfr_number_p (&(op2->right)) ) {
- tmp = mpfr_div ( &(tmp1), &(op1->right), &(op2->right), MPFI_RNDU);
- }
- else { /* denominator has infinite right endpoint */
- mpfr_set_zero( &(tmp1), -1);
- }
-
- mpfr_set_inf (&(res1->left), -1);
- mpfr_set (&(res1->right), tmp1, MPFI_RNDU);
- mpfr_set (&(res2->left), tmp2, MPFI_RNDD);
- mpfr_set_inf (&(res2->right), 1);
-
- mpfr_clear(tmp1);
- mpfr_clear(tmp2);
-
- nb_res = 2;
- }
- else { /* if ( MPFI_IS_STRICTLY_POS (op1) ) */
- mpfr_init2 (tmp1, mpfi_get_prec(res1));
- mpfr_init2 (tmp2, mpfi_get_prec(res2));
- if ( mpfr_number_p (&(op2->left)) ) {
- tmp = mpfr_div (&(tmp1), &(op1->left), &(op2->left), MPFI_RNDU);
- }
- else { /* denominator has infinite left endpoint */
- mpfr_set_zero (&(tmp1), -1);
- }
-
- if ( mpfr_number_p (&(op2->right)) ) {
- tmp = mpfr_div ( &(tmp2), &(op1->left), &(op2->right), MPFI_RNDD);
- }
- else { /* denominator has infinite right endpoint */
- mpfr_set_zero( &(tmp2), 1);
- }
- mpfr_set_inf (&(res1->left), -1);
- mpfr_set (&(res1->right), tmp1, MPFI_RNDU);
- mpfr_set (&(res2->left), tmp2, MPFI_RNDD);
- mpfr_set_inf (&(res2->right), 1);
-
- mpfr_clear(tmp1);
- mpfr_clear(tmp2);
-
- nb_res = 2;
- }
- }
-
- else {
- tmp = mpfi_div(res1, op1, op2);
- mpfr_set_nan (&(res2->left));
- mpfr_set_nan (&(res2->right));
- return 1;
- }
-
- if (nb_res >= 1) {
- /* do not allow -0 as lower bound */
- if (mpfr_zero_p (&(res1->left)) && mpfr_signbit (&(res1->left))) {
- mpfr_neg (&(res1->left), &(res1->left), MPFI_RNDU);
- }
- /* do not allow +0 as upper bound */
- if (mpfr_zero_p (&(res1->right)) && !mpfr_signbit (&(res1->right))) {
- mpfr_neg (&(res1->right), &(res1->right), MPFI_RNDD);
- }
- }
- if (nb_res >= 2) {
- /* do not allow -0 as lower bound */
- if (mpfr_zero_p (&(res2->left)) && mpfr_signbit (&(res2->left))) {
- mpfr_neg (&(res2->left), &(res2->left), MPFI_RNDU);
- }
- /* do not allow +0 as upper bound */
- if (mpfr_zero_p (&(res2->right)) && !mpfr_signbit (&(res2->right))) {
- mpfr_neg (&(res2->right), &(res2->right), MPFI_RNDD);
- }
- }
-
- return nb_res;
-}
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