src/gromacs/utility/compare.cpp

   1 /*
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  37 /* This file is completely threadsafe - keep it that way! */
  38
  39 #include "gmxpre.h"
  40
  41 #include "compare.h"
  42
  43 #include <cmath>
  44 #include <cstdio>
  45 #include <cstring>
  46
  47 #include "gromacs/utility/strconvert.h"
  48
  49 void cmp_int(FILE* fp, const char* s, int index, int i1, int i2)
  50 {
  51     if (i1 != i2)
  52     {
  53         if (index != -1)
  54         {
  55             fprintf(fp, "%s[%d] (%d - %d)\n", s, index, i1, i2);
  56         }
  57         else
  58         {
  59             fprintf(fp, "%s (%d - %d)\n", s, i1, i2);
  60         }
  61     }
  62 }
  63
  64 void cmp_int64(FILE* fp, const char* s, int64_t i1, int64_t i2)
  65 {
  66     if (i1 != i2)
  67     {
  68         fprintf(fp, "%s (", s);
  69         fprintf(fp, "%" PRId64, i1);
  70         fprintf(fp, " - ");
  71         fprintf(fp, "%" PRId64, i2);
  72         fprintf(fp, ")\n");
  73     }
  74 }
  75
  76 void cmp_us(FILE* fp, const char* s, int index, unsigned short i1, unsigned short i2)
  77 {
  78     if (i1 != i2)
  79     {
  80         if (index != -1)
  81         {
  82             fprintf(fp, "%s[%d] (%hu - %hu)\n", s, index, i1, i2);
  83         }
  84         else
  85         {
  86             fprintf(fp, "%s (%hu - %hu)\n", s, i1, i2);
  87         }
  88     }
  89 }
  90
  91 void cmp_uc(FILE* fp, const char* s, int index, unsigned char i1, unsigned char i2)
  92 {
  93     if (i1 != i2)
  94     {
  95         if (index != -1)
  96         {
  97             fprintf(fp, "%s[%d] (%d - %d)\n", s, index, int{ i1 }, int{ i2 });
  98         }
  99         else
 100         {
 101             fprintf(fp, "%s (%d - %d)\n", s, int{ i1 }, int{ i2 });
 102         }
 103     }
 104 }
 105
 106 gmx_bool cmp_bool(FILE* fp, const char* s, int index, gmx_bool b1, gmx_bool b2)
 107 {
 108     if (b1 != b2)
 109     {
 110         if (index != -1)
 111         {
 112             fprintf(fp, "%s[%d] (%s - %s)\n", s, index, gmx::boolToString(b1), gmx::boolToString(b2));
 113         }
 114         else
 115         {
 116             fprintf(fp, "%s (%s - %s)\n", s, gmx::boolToString(b1), gmx::boolToString(b2));
 117         }
 118     }
 119     return b1 && b2;
 120 }
 121
 122 void cmp_str(FILE* fp, const char* s, int index, const char* s1, const char* s2)
 123 {
 124     if (std::strcmp(s1, s2) != 0)
 125     {
 126         if (index != -1)
 127         {
 128             fprintf(fp, "%s[%d] (%s - %s)\n", s, index, s1, s2);
 129         }
 130         else
 131         {
 132             fprintf(fp, "%s (%s - %s)\n", s, s1, s2);
 133         }
 134     }
 135 }
 136
 137 gmx_bool equal_real(real i1, real i2, real ftol, real abstol)
 138 {
 139     return ((2 * std::fabs(i1 - i2) <= (fabs(i1) + fabs(i2)) * ftol) || std::fabs(i1 - i2) <= abstol);
 140 }
 141
 142 gmx_bool equal_float(float i1, float i2, float ftol, float abstol)
 143 {
 144     return ((2 * std::fabs(i1 - i2) <= (std::fabs(i1) + std::fabs(i2)) * ftol)
 145             || std::fabs(i1 - i2) <= abstol);
 146 }
 147
 148 gmx_bool equal_double(double i1, double i2, real ftol, real abstol)
 149 {
 150     return ((2 * fabs(i1 - i2) <= (fabs(i1) + fabs(i2)) * ftol) || fabs(i1 - i2) <= abstol);
 151 }
 152
 153 void cmp_real(FILE* fp, const char* s, int index, real i1, real i2, real ftol, real abstol)
 154 {
 155     if (!equal_real(i1, i2, ftol, abstol))
 156     {
 157         if (index != -1)
 158         {
 159             fprintf(fp, "%s[%2d] (%e - %e)\n", s, index, i1, i2);
 160         }
 161         else
 162         {
 163             fprintf(fp, "%s (%e - %e)\n", s, i1, i2);
 164         }
 165     }
 166 }
 167
 168 void cmp_float(FILE* fp, const char* s, int index, float i1, float i2, float ftol, float abstol)
 169 {
 170     if (!equal_float(i1, i2, ftol, abstol))
 171     {
 172         if (index != -1)
 173         {
 174             fprintf(fp, "%s[%2d] (%e - %e)\n", s, index, i1, i2);
 175         }
 176         else
 177         {
 178             fprintf(fp, "%s (%e - %e)\n", s, i1, i2);
 179         }
 180     }
 181 }
 182
 183 void cmp_double(FILE* fp, const char* s, int index, double i1, double i2, double ftol, double abstol)
 184 {
 185     if (!equal_double(i1, i2, ftol, abstol))
 186     {
 187         if (index != -1)
 188         {
 189             fprintf(fp, "%s[%2d] (%16.9e - %16.9e)\n", s, index, i1, i2);
 190         }
 191         else
 192         {
 193             fprintf(fp, "%s (%16.9e - %16.9e)\n", s, i1, i2);
 194         }
 195     }
 196 }