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CONSTANTS.H

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00001 #ifdef CH_LANG_CC
00002 /*   _______              __
00003     / ___/ /  ___  __ _  / /  ___
00004    / /__/ _ \/ _ \/  V \/ _ \/ _ \
00005    \___/_//_/\___/_/_/_/_.__/\___/
00006 */
00007 // CHOMBO Copyright (c) 2000-2004, The Regents of the University of
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00010 // rights reserved.
00011 //
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00013 // modification, are permitted provided that the following conditions are met:
00014 //
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00052 #endif
00053 
00054 #ifndef _CONSTANTS_H_
00055 #define _CONSTANTS_H_
00056 
00057 #if defined(CH_USE_FLOAT)
00058 
00059 #define zero     (0.0e0)
00060 #define one      (1.0e0)
00061 #define two      (2.0e0)
00062 #define three    (3.0e0)
00063 #define four     (4.0e0)
00064 #define five     (5.0e0)
00065 #define six      (6.0e0)
00066 #define seven    (7.0e0)
00067 #define eight    (8.0e0)
00068 #define nine     (9.0e0)
00069 #define ten     (10.0e0)
00070 #define twelve  (12.0e0)
00071 #define fifteen (15.0e0)
00072 #define sixteen (16.0e0)
00073 #define twenty  (20.0e0)
00074 #define tenth   (0.100e0)
00075 #define eighth  (0.125e0)
00076 #define sixth   (1.000e0 /  6.000e0)
00077 #define fourth  (0.250e0)
00078 #define third   (1.000e0 /  3.000e0)
00079 #define half    (0.500e0)
00080 #define two3rd  (2.000e0 /  3.000e0)
00081 #define Pi      (3.14159265358979323846e0)
00082 
00083 #define ZERO     (0.0E0)
00084 #define ONE      (1.0E0)
00085 #define TWO      (2.0E0)
00086 #define THREE    (3.0E0)
00087 #define FOUR     (4.0E0)
00088 #define FIVE     (5.0E0)
00089 #define SIX      (6.0E0)
00090 #define SEVEN    (7.0E0)
00091 #define EIGHT    (8.0E0)
00092 #define NINE     (9.0E0)
00093 #define TEN     (10.0E0)
00094 #define TWELVE  (12.0E0)
00095 #define FIFTEEN (15.0E0)
00096 #define SIXTEEN (16.0E0)
00097 #define TWENTY  (20.0E0)
00098 #define TENTH   (0.100E0)
00099 #define EIGHTH  (0.125E0)
00100 #define SIXTH   (1.000E0 / 6.000E0)
00101 #define FOURTH  (0.250E0)
00102 #define THIRD   (1.000E0 / 3.000E0)
00103 #define HALF    (0.500E0)
00104 #define TWO3RD  (2.000E0 / 3.000E0)
00105 #define PI      (3.14159265358979323846E0)
00106 
00107 #elif defined(CH_USE_DOUBLE)
00108 
00109 #define zero     (0.0d0)
00110 #define one      (1.0d0)
00111 #define two      (2.0d0)
00112 #define three    (3.0d0)
00113 #define four     (4.0d0)
00114 #define five     (5.0d0)
00115 #define six      (6.0d0)
00116 #define seven    (7.0d0)
00117 #define eight    (8.0d0)
00118 #define nine     (9.0d0)
00119 #define ten     (10.0d0)
00120 #define twelve  (12.0d0)
00121 #define fifteen (15.0d0)
00122 #define sixteen (16.0d0)
00123 #define twenty  (20.0d0)
00124 #define tenth   (0.100d0)
00125 #define eighth  (0.125d0)
00126 #define sixth   (1.000d0 / 6.000d0)
00127 #define fourth  (0.250d0)
00128 #define third   (1.000d0 / 3.000d0)
00129 #define half    (0.500d0)
00130 #define two3rd  (2.000d0 / 3.000d0)
00131 #define Pi      (3.14159265358979323846264338327950288d0)
00132 
00133 #define ZERO    (0.0D0)
00134 #define ONE     (1.0D0)
00135 #define TWO     (2.0D0)
00136 #define THREE   (3.0D0)
00137 #define FOUR    (4.0D0)
00138 #define FIVE    (5.0D0)
00139 #define SIX     (6.0D0)
00140 #define SEVEN   (7.0D0)
00141 #define EIGHT   (8.0D0)
00142 #define NINE    (9.0D0)
00143 #define TEN     (10.0D0)
00144 #define TWELVE  (12.0D0)
00145 #define FIFTEEN (15.0D0)
00146 #define SIXTEEN (16.0D0)
00147 #define TWENTY  (20.0D0)
00148 #define TENTH   (0.100D0)
00149 #define EIGHTH  (0.125D0)
00150 #define SIXTH   (1.000D0 / 6.000D0)
00151 #define FOURTH  (0.250D0)
00152 #define THIRD   (1.000D0 / 3.000D0)
00153 #define HALF    (0.500D0)
00154 #define TWO3RD  (2.000D0 / 3.000D0)
00155 #define PI      (3.14159265358979323846264338327950288D0)
00156 
00157 #else
00158 
00159 #error One of CH_USE_{FLOAT,DOUBLE} must be defined
00160 
00161 #endif
00162 
00163 #endif /*CH_CONSTANTS_H*/

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