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00001 /* include/Inventor/C/basic.h. Generated by configure. */ 00002 /**************************************************************************\ 00003 * 00004 * This file is part of the Coin 3D visualization library. 00005 * Copyright (C) 1998-2009 by Kongsberg SIM. All rights reserved. 00006 * 00007 * This library is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU General Public License 00009 * ("GPL") version 2 as published by the Free Software Foundation. 00010 * See the file LICENSE.GPL at the root directory of this source 00011 * distribution for additional information about the GNU GPL. 00012 * 00013 * For using Coin with software that can not be combined with the GNU 00014 * GPL, and for taking advantage of the additional benefits of our 00015 * support services, please contact Kongsberg SIM about acquiring 00016 * a Coin Professional Edition License. 00017 * 00018 * See http://www.coin3d.org/ for more information. 00019 * 00020 * Kongsberg SIM, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY. 00021 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00022 * 00023 \**************************************************************************/ 00024 00025 #ifndef COIN_BASIC_H 00026 #define COIN_BASIC_H 00027 00028 /* 00029 NOTE: basic.h is automatically generated from basic.h.in, so don't 00030 edit basic.h directly. 00031 */ 00032 00033 /* *********************************************************************** */ 00034 00035 /* Documented for Doxygen in SoDB.cpp. */ 00036 typedef int SbBool; 00037 00038 #ifdef DOXYGEN_SKIP_THIS 00039 #ifndef USE_STATIC_CONSTS 00040 /* 00041 Using static consts might have some problems with merging on older 00042 compilers, so lie for doxygen for now, this is tested and found 00043 working on GCC 4.(1-3) 00044 */ 00045 #define USE_STATIC_CONSTS 00046 #endif //USE_STATIC_CONSTS 00047 #endif //DOXYGEN_SKIP_THIS 00048 00049 #ifndef FALSE 00050 #ifdef USE_STATIC_CONSTS 00051 static const SbBool FALSE = 0; 00052 #else 00053 #define FALSE 0 00054 #endif //USE_STATIC_CONSTS 00055 #endif /* !FALSE */ 00056 00057 #ifndef TRUE 00058 #ifdef USE_STATIC_CONSTS 00059 static const SbBool TRUE = 1; 00060 #else 00061 #define TRUE 1 00062 #endif //USE_STATIC_CONSTS 00063 #endif /* !TRUE */ 00064 00065 /* *********************************************************************** */ 00066 00067 /* Ye good olde min/max macros. No library would be complete without them. */ 00068 00069 #define cc_min(x, y) (((x) < (y)) ? (x) : (y)) 00070 #define cc_max(x, y) (((x) > (y)) ? (x) : (y)) 00071 00072 /* *********************************************************************** */ 00073 00074 /* Include this to 1) be compatible with Open Inventor's SbBasic.h, 2) 00075 * provide a way for application programmers to get hold of the type 00076 * definitions without explicitly including inttypes.h. 00077 * 00078 * The latter point is important because the inttypes.h file in SGI 00079 * and TGS Open Inventor is placed _below_ the Inventor/ directory in 00080 * the header files hierarchy. This is a stupid thing to do because it 00081 * could easily conflict with the inttypes.h file installed as part of 00082 * the C library on many systems (like GNU/Linux's glibc, for 00083 * instance). 00084 */ 00085 #include <Inventor/system/inttypes.h> 00086 00087 /* Internal note for Coin developers: in other sourcefiles in Coin, we 00088 * depend on math.h being included through SbBasic.h. It is done this 00089 * way to always make sure we have the M_* symbols available under 00090 * MSWin (see below). So don't remove the following line unless you 00091 * know very well what you are doing. 00092 */ 00093 #include <math.h> 00094 00095 /* Define misc values if they are not available from math.h. UNIX 00096 * systems typically have these defines, and MSWindows systems don't. 00097 */ 00098 #ifndef M_E 00099 #define M_E 2.7182818284590452354 00100 #endif /* !M_E */ 00101 #ifndef M_LOG2E 00102 #define M_LOG2E 1.4426950408889634074 00103 #endif /* !M_LOG2E */ 00104 #ifndef M_LOG10E 00105 #define M_LOG10E 0.43429448190325182765 00106 #endif /* !M_LOG10E */ 00107 #ifndef M_LN2 00108 #define M_LN2 0.69314718055994530942 00109 #endif /* !M_LN2 */ 00110 #ifndef M_LN10 00111 #define M_LN10 2.30258509299404568402 00112 #endif /* !M_LN10 */ 00113 #ifndef M_PI 00114 #define M_PI 3.14159265358979323846 00115 #endif /* !M_PI */ 00116 #ifndef M_TWOPI 00117 #define M_TWOPI (M_PI * 2.0) 00118 #endif /* !M_TWOPI */ 00119 #ifndef M_PI_2 00120 #define M_PI_2 1.57079632679489661923 00121 #endif /* !M_PI_2 */ 00122 #ifndef M_PI_4 00123 #define M_PI_4 0.78539816339744830962 00124 #endif /* !M_PI_4 */ 00125 #ifndef M_3PI_4 00126 #define M_3PI_4 2.3561944901923448370E0 00127 #endif /* !M_3PI_4 */ 00128 #ifndef M_SQRTPI 00129 #define M_SQRTPI 1.77245385090551602792981 00130 #endif /* !M_SQRTPI */ 00131 #ifndef M_1_PI 00132 #define M_1_PI 0.31830988618379067154 00133 #endif /* !M_1_PI */ 00134 #ifndef M_2_PI 00135 #define M_2_PI 0.63661977236758134308 00136 #endif /* !M_2_PI */ 00137 #ifndef M_2_SQRTPI 00138 #define M_2_SQRTPI 1.12837916709551257390 00139 #endif /* !M_2_SQRTPI */ 00140 #ifndef M_SQRT2 00141 #define M_SQRT2 1.41421356237309504880 00142 #endif /* !M_SQRT2 */ 00143 #ifndef M_SQRT1_2 00144 #define M_SQRT1_2 0.70710678118654752440 00145 #endif /* !M_SQRT1_2 */ 00146 #ifndef M_LN2LO 00147 #define M_LN2LO 1.9082149292705877000E-10 00148 #endif /* !M_LN2LO */ 00149 #ifndef M_LN2HI 00150 #define M_LN2HI 6.9314718036912381649E-1 00151 #endif /* !M_LN2HI */ 00152 #ifndef M_SQRT3 00153 #define M_SQRT3 1.73205080756887719000 00154 #endif /* !M_SQRT3 */ 00155 #ifndef M_IVLN10 00156 #define M_IVLN10 0.43429448190325182765 /* 1 / log(10) */ 00157 #endif /* !M_IVLN10 */ 00158 #ifndef M_LOG2_E 00159 #define M_LOG2_E 0.693147180559945309417 00160 #endif /* !M_LOG2_E */ 00161 #ifndef M_INVLN2 00162 #define M_INVLN2 1.4426950408889633870E0 /* 1 / log(2) */ 00163 #endif /* !M_INVLN2 */ 00164 00165 /* *********************************************************************** */ 00166 00167 /* A unique identifier to recognize whether or not we're running under 00168 * Kongsberg SIM's Coin library. 00169 */ 00170 #define __COIN__ 00171 00172 /* The following #undef'ed defines are automatically defined and 00173 * synchronized with the settings in configure.in when ``configure'' 00174 * is executed. 00175 * 00176 * The #ifndef wrapper is necessary because during development, these 00177 * are also defined in the config.h file generated by ``configure''. 00178 */ 00179 #ifndef COIN_VERSION 00180 00181 /* These are available for adding or omitting features based on Coin 00182 * version numbers in client application sources. */ 00183 #define COIN_MAJOR_VERSION 3 00184 #define COIN_MINOR_VERSION 1 00185 #define COIN_MICRO_VERSION 0 00186 /* #undef COIN_BETA_VERSION */ 00187 #define COIN_VERSION "3.1.0" 00188 00189 /* This define is set by the configure script if singleprecision math 00190 functions are available from the C library API headers. */ 00191 /* #undef HAVE_SINGLEPRECISION_MATH */ 00192 00193 /* Most compilers should have "hash quoting", as it is part of the 00194 ANSI standard. */ 00195 #define HAVE_HASH_QUOTING 1 00196 /* #undef HAVE_APOSTROPHES_QUOTING */ 00197 00198 /* IN_PATH define in HPUX's sys/unistd.h conflicts with SoAction::IN_PATH */ 00199 /* #undef COIN_UNDEF_IN_PATH_HACK */ 00200 00201 #endif /* !COIN_VERSION */ /* Ends configure-generated defines. */ 00202 00203 /* *********************************************************************** */ 00204 00205 /* The float-version of the math functions below did not come about 00206 until C99, so we don't want to use them internally, for portability 00207 reasons. */ 00208 #ifdef COIN_INTERNAL 00209 #include <Inventor/C/base/math-undefs.h> 00210 #endif /* COIN_INTERNAL */ 00211 00212 /* *********************************************************************** */ 00213 00214 /* SO__QUOTE(str) - use the preprocessor to quote a string. 00215 * SO__CONCAT(str1,str2) - use the preprocessor to concatenate two strings. 00216 */ 00217 00218 #ifdef HAVE_HASH_QUOTING 00219 #define SO__QUOTE(str) #str 00220 #define SO__CONCAT(str1, str2) str1##str2 00221 #elif defined(HAVE_APOSTROPHES_QUOTING) 00222 #define SO__QUOTE(str) "str" 00223 #define SO__CONCAT(str1, str2) str1str2 00224 #else 00225 #error No valid way to do macro quoting! 00226 #endif 00227 00228 /* *********************************************************************** */ 00229 00230 /* Precaution to avoid an some errors easily made by the application 00231 programmer. */ 00232 #ifdef COIN_DLL_API 00233 # error Leave the internal COIN_DLL_API define alone. 00234 #endif /* COIN_DLL_API */ 00235 #ifdef COIN_INTERNAL 00236 # ifdef COIN_NOT_DLL 00237 # error The COIN_NOT_DLL define is not supposed to be used when building the library, only when building Win32 applications. 00238 # endif /* COIN_INTERNAL && COIN_NOT_DLL */ 00239 # ifdef COIN_DLL 00240 # error The COIN_DLL define is not supposed to be used when building the library, only when building Win32 applications. 00241 # endif /* COIN_INTERNAL && COIN_DLL */ 00242 #endif /* COIN_INTERNAL */ 00243 00244 /* 00245 On MSWindows platforms, one of these defines must always be set when 00246 building application programs: 00247 00248 - "COIN_DLL", when the application programmer is using the library 00249 in the form of a dynamic link library (DLL) 00250 00251 - "COIN_NOT_DLL", when the application programmer is using the 00252 library in the form of a static object library (LIB) 00253 00254 Note that either COIN_DLL or COIN_NOT_DLL _must_ be defined by the 00255 application programmer on MSWindows platforms, or else the #error 00256 statement will hit. Set up one or the other of these two defines in 00257 your compiler environment according to how the library was built -- 00258 as a DLL (use "COIN_DLL") or as a LIB (use "COIN_NOT_DLL"). 00259 00260 (Setting up defines for the compiler is typically done by either 00261 adding something like "/DCOIN_DLL" to the compiler's argument line 00262 (for command-line build processes), or by adding the define to the 00263 list of preprocessor symbols in your IDE GUI (in the MSVC IDE, this 00264 is done from the "Project"->"Settings" menu, choose the "C/C++" tab, 00265 then "Preprocessor" from the dropdown box and add the appropriate 00266 define)). 00267 00268 It is extremely important that the application programmer uses the 00269 correct define, as using "COIN_NOT_DLL" when "COIN_DLL" is correct 00270 will cause mysterious crashes. 00271 */ 00272 /* FIXME: use a feature check to see if this is a platform which can 00273 recognize the __declspec keyword instead of the crap #if below. 00274 20011201 mortene. */ 00275 #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) 00276 # ifdef COIN_INTERNAL 00277 # ifdef COIN_MAKE_DLL 00278 # define COIN_DLL_API __declspec(dllexport) 00279 # endif /* COIN_MAKE_DLL */ 00280 # else /* !COIN_INTERNAL */ 00281 # ifdef COIN_DLL 00282 # ifdef COIN_NOT_DLL 00283 # error Define _either_ COIN_DLL _or_ COIN_NOT_DLL as appropriate for your linkage -- not both at the same time! See Inventor/C/basic.h for further instructions. 00284 # endif /* COIN_NOT_DLL */ 00285 # define COIN_DLL_API __declspec(dllimport) 00286 # else /* !COIN_DLL */ 00287 # ifndef COIN_NOT_DLL 00288 # error Define either COIN_DLL or COIN_NOT_DLL as appropriate for your linkage! See Inventor/C/basic.h for further instructions. 00289 # endif /* !COIN_NOT_DLL */ 00290 # endif /* !COIN_DLL */ 00291 # endif /* !COIN_INTERNAL */ 00292 #endif /* Microsoft Windows */ 00293 00294 /* Empty define to avoid errors when _not_ compiling an MSWindows DLL. */ 00295 #ifndef COIN_DLL_API 00296 # define COIN_DLL_API 00297 #endif /* !COIN_DLL_API */ 00298 00299 #endif /* !COIN_BASIC_H */
Copyright © 1998-2009 by Kongsberg SIM. All rights reserved.
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