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blender-archive/source/blender/blenlib/BLI_math_mpq.hh

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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#pragma once
/** \file
* \ingroup bli
*/
#ifdef WITH_GMP
/* This file uses an external file header to define the multi-precision
* rational type, mpq_class.
* This class keeps separate multi-precision integer numerator and
* denominator, reduced to lowest terms after each arithmetic operation.
* It can be used where it is important to have exact arithmetic results.
*
* See gmplib.org for full documentation. In particular:
* https://gmplib.org/manual/C_002b_002b-Interface-Rationals
*/
# include "gmpxx.h"
#endif /* WITH_GMP */