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authorNorbert Preining <norbert@preining.info>2020-09-20 03:03:26 +0000
committerNorbert Preining <norbert@preining.info>2020-09-20 03:03:26 +0000
commit1f457376b478257b88d4a857f5ec1b6155442dd7 (patch)
tree2a06a60551dea362cf8cb0cb0ba66c78608717c4 /support/dktools/dk4maadi.c
parentac690ca29ad5bf8a5203a65fd6252f7b564f4727 (diff)
CTAN sync 202009200303
Diffstat (limited to 'support/dktools/dk4maadi.c')
-rw-r--r--support/dktools/dk4maadi.c76
1 files changed, 46 insertions, 30 deletions
diff --git a/support/dktools/dk4maadi.c b/support/dktools/dk4maadi.c
index 0ae674bd14..be724cc804 100644
--- a/support/dktools/dk4maadi.c
+++ b/support/dktools/dk4maadi.c
@@ -1,43 +1,21 @@
/*
- WARNING: This file was generated by dkct.
- Changes you make here will be lost if dkct is run again!
- You should modify the original source and run dkct on it.
- Original source: dk4maadi.ctr
+Copyright (C) 2015-2020, Dirk Krause
+SPDX-License-Identifier: BSD-3-Clause
*/
/*
-Copyright (C) 2015-2017, Dirk Krause
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-* Redistributions in binary form must reproduce the above opyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-* Neither the name of the author nor the names of contributors may be used
- to endorse or promote products derived from this software without specific
- prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.
-IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ WARNING: This file was generated by the dkct program (see
+ http://dktools.sourceforge.net/ for details).
+ Changes you make here will be lost if dkct is run again!
+ You should modify the original source and run dkct on it.
+ Original source: dk4maadi.ctr
*/
/** @file dk4maadi.c The dk4maadi module.
*/
-#line 100 "dk4maadi.ctr"
+#line 134 "dk4maadi.ctr"
#include "dk4conf.h"
#include "dk4types.h"
@@ -56,6 +34,10 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "dk4maadi.h"
+#ifndef DK4MAADU_H_INCLUDED
+#include "dk4maadu.h"
+#endif
+
dk4_im_t
@@ -137,3 +119,37 @@ dk4ma_im_div(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
}
+
+dk4_im_t
+dk4ma_im_gcd(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
+{
+ dk4_im_t back;
+ dk4_um_t v;
+
+ v = dk4ma_um_gcd(dk4ma_im_abs(a, erp), dk4ma_im_abs(b, erp));
+ back = (dk4_im_t)v;
+ if ((dk4_um_t)(DK4_IM_MAX) < v) {
+ dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW);
+ }
+ return back;
+}
+
+
+
+dk4_im_t
+dk4ma_im_lcm(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
+{
+ return (
+ dk4ma_im_mul(
+ dk4ma_im_div(dk4ma_im_abs(a, erp), dk4ma_im_gcd(a, b, erp), erp),
+ dk4ma_im_abs(b, erp),
+ erp
+ )
+ );
+}
+
+
+
+
+/* vim: set ai sw=4 ts=4 : */
+