ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change
on this file since 31af069 was
67424cd,
checked in by Mathieu Doucet <doucetm@…>, 13 years ago
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Reorganizing models in preparation of cpp cleanup
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | #if !defined(WINFUNCS_H) |
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2 | #define WINFUNCS_H |
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3 | /* winFuncs.h |
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4 | Definitions for missing math lib functions |
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5 | Andrew Jackson, October 2007 |
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6 | */ |
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7 | |
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8 | double fmax(double x, double y); |
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9 | //long double fmaxl (long double x, long double y); |
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10 | //float fmaxf (float x, float y); |
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11 | |
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12 | double fmin(double x, double y); |
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13 | |
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14 | double trunc(double x); |
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15 | //long double truncl(long double x); |
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16 | //float truncf(float x); |
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17 | |
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18 | double erf(double x); |
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19 | //long double erfl(long double x); |
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20 | //float erff (float x); |
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21 | //double erfc(double x); |
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22 | //long double erfcl(long double x); |
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23 | //float erfcf(float x; |
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24 | |
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25 | |
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26 | // Define INFINITY and NAN |
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27 | typedef union { unsigned char __c[4]; float __f; } __huge_valf_t; |
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28 | |
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29 | # if __BYTE_ORDER == __BIG_ENDIAN |
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30 | # define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 } |
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31 | # endif |
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32 | # if __BYTE_ORDER == __LITTLE_ENDIAN |
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33 | # define __HUGE_VALF_bytes { 0, 0, 0x80, 0x7f } |
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34 | # endif |
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35 | |
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36 | static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes }; |
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37 | # define INFINITY (__huge_valf.__f) |
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38 | |
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39 | |
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40 | # if __BYTE_ORDER == __BIG_ENDIAN |
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41 | # define __nan_bytes { 0x7f, 0xc0, 0, 0 } |
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42 | # endif |
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43 | # if __BYTE_ORDER == __LITTLE_ENDIAN |
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44 | # define __nan_bytes { 0, 0, 0xc0, 0x7f } |
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45 | # endif |
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46 | |
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47 | static union { unsigned char __c[4]; float __d; } __nan_union; |
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48 | # define NAN (__nan_union.__d) |
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49 | |
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50 | #endif |
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