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42 lines
933 B
42 lines
933 B
/*
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* Copyright(C) 1999-2020, 2022, 2023 National Technology & Engineering Solutions
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* of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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* NTESS, the U.S. Government retains certain rights in this software.
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*
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* See packages/seacas/LICENSE for details
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*/
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#pragma once
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#include <math.h>
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#include <prototypes.h>
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#include <stdlib.h>
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#ifndef max
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#define max(A, B) ((A) > (B) ? (A) : (B))
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#endif
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#ifndef min
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#define min(A, B) ((A) < (B) ? (A) : (B))
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#endif
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#ifndef sign
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#define sign(A) ((A) < 0 ? -1 : 1)
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#endif
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#ifndef absval
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#define absval(A) ((A) < 0 ? -(A) : (A))
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#endif
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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/* Define constants that are needed in various places */
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#if defined(M_PI)
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#define PI M_PI
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#define TWOPI (2.0 * M_PI)
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#define HALFPI (0.5 * M_PI)
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#else
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#define PI 3.141592653589793
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#define TWOPI 6.283185307179586
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#define HALFPI 1.570796326794896
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#endif
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