2013-09-30 19:37:13 -07:00
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/******************************************************************************
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Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2013-12-02 21:24:38 -08:00
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the Free Software Foundation, either version 2 of the License, or
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2013-09-30 19:37:13 -07:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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2013-10-14 04:21:15 -07:00
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#pragma once
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2013-09-30 19:37:13 -07:00
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#include "../util/c99defs.h"
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#include <math.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef M_PI
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#define M_PI 3.1415926535897932384626433832795f
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#endif
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#define RAD(val) ((val)*0.0174532925199432957692369076848f)
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#define DEG(val) ((val)*57.295779513082320876798154814105f)
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#define LARGE_EPSILON 1e-2f
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#define EPSILON 1e-4f
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#define TINY_EPSILON 1e-5f
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#define M_INFINITE 3.4e38f
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static inline bool close_float(float f1, float f2, float precision)
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{
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return fabsf(f1-f2) <= precision;
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}
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#ifdef __cplusplus
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}
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#endif
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