VectorBinaryFunctions.h

00001 /*
00002  * Tiny Vector Matrix Library
00003  * Dense Vector Matrix Libary of Tiny size using Expression Templates
00004  *
00005  * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net>
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  *
00021  * $Id: VectorBinaryFunctions.h,v 1.12 2007-06-23 15:59:00 opetzold Exp $
00022  */
00023 
00024 #ifndef TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
00025 #define TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
00026 
00027 namespace tvmet {
00028 
00029 
00030 /*********************************************************
00031  * PART I: DECLARATION
00032  *********************************************************/
00033 
00034 
00035 /*
00036  * binary_function(XprVector<E1, Sz>, XprVector<E2, Sz>)
00037  */
00038 #define TVMET_DECLARE_MACRO(NAME)                   \
00039 template<class E1, class E2, std::size_t Sz>                \
00040 inline                                  \
00041 XprVector<                              \
00042   XprBinOp<                             \
00043     Fcnl_##NAME<typename E1::value_type, typename E2::value_type>,  \
00044     XprVector<E1, Sz>,                          \
00045     XprVector<E2, Sz>                           \
00046   >,                                    \
00047   Sz                                    \
00048 >                                   \
00049 NAME(const XprVector<E1, Sz>& lhs,                  \
00050      const XprVector<E2, Sz>& rhs) TVMET_CXX_ALWAYS_INLINE;
00051 
00052 TVMET_DECLARE_MACRO(atan2)
00053 TVMET_DECLARE_MACRO(drem)
00054 TVMET_DECLARE_MACRO(fmod)
00055 TVMET_DECLARE_MACRO(hypot)
00056 TVMET_DECLARE_MACRO(jn)
00057 TVMET_DECLARE_MACRO(yn)
00058 TVMET_DECLARE_MACRO(pow)
00059 #if defined(TVMET_HAVE_COMPLEX)
00060 TVMET_DECLARE_MACRO(polar)
00061 #endif
00062 
00063 #undef TVMET_DECLARE_MACRO
00064 
00065 
00066 /*
00067  * binary_function(XprVector<E, Sz>, POD)
00068  */
00069 #define TVMET_DECLARE_MACRO(NAME, TP)       \
00070 template<class E, std::size_t Sz>       \
00071 inline                      \
00072 XprVector<                  \
00073   XprBinOp<                 \
00074     Fcnl_##NAME<typename E::value_type, TP >,   \
00075     XprVector<E, Sz>,               \
00076     XprLiteral< TP >                \
00077   >,                        \
00078   Sz                        \
00079 >                       \
00080 NAME(const XprVector<E, Sz>& lhs,       \
00081      TP rhs) TVMET_CXX_ALWAYS_INLINE;
00082 
00083 TVMET_DECLARE_MACRO(atan2, int)
00084 TVMET_DECLARE_MACRO(drem, int)
00085 TVMET_DECLARE_MACRO(fmod, int)
00086 TVMET_DECLARE_MACRO(hypot, int)
00087 TVMET_DECLARE_MACRO(jn, int)
00088 TVMET_DECLARE_MACRO(yn, int)
00089 TVMET_DECLARE_MACRO(pow, int)
00090 
00091 #if defined(TVMET_HAVE_LONG_LONG)
00092 TVMET_DECLARE_MACRO(atan2, long long int)
00093 TVMET_DECLARE_MACRO(drem, long long int)
00094 TVMET_DECLARE_MACRO(fmod, long long int)
00095 TVMET_DECLARE_MACRO(hypot, long long int)
00096 TVMET_DECLARE_MACRO(jn, long long int)
00097 TVMET_DECLARE_MACRO(yn, long long int)
00098 TVMET_DECLARE_MACRO(pow, long long int)
00099 #endif // defined(TVMET_HAVE_LONG_LONG)
00100 
00101 TVMET_DECLARE_MACRO(atan2, float)
00102 TVMET_DECLARE_MACRO(drem, float)
00103 TVMET_DECLARE_MACRO(fmod, float)
00104 TVMET_DECLARE_MACRO(hypot, float)
00105 TVMET_DECLARE_MACRO(jn, float)
00106 TVMET_DECLARE_MACRO(yn, float)
00107 TVMET_DECLARE_MACRO(pow, float)
00108 
00109 TVMET_DECLARE_MACRO(atan2, double)
00110 TVMET_DECLARE_MACRO(drem, double)
00111 TVMET_DECLARE_MACRO(fmod, double)
00112 TVMET_DECLARE_MACRO(hypot, double)
00113 TVMET_DECLARE_MACRO(jn, double)
00114 TVMET_DECLARE_MACRO(yn, double)
00115 TVMET_DECLARE_MACRO(pow, double)
00116 
00117 #if defined(TVMET_HAVE_LONG_DOUBLE)
00118 TVMET_DECLARE_MACRO(atan2, long double)
00119 TVMET_DECLARE_MACRO(drem, long double)
00120 TVMET_DECLARE_MACRO(fmod, long double)
00121 TVMET_DECLARE_MACRO(hypot, long double)
00122 TVMET_DECLARE_MACRO(jn, long double)
00123 TVMET_DECLARE_MACRO(yn, long double)
00124 TVMET_DECLARE_MACRO(pow, long double)
00125 #endif // defined(TVMET_HAVE_LONG_DOUBLE)
00126 
00127 #undef TVMET_DECLARE_MACRO
00128 
00129 
00130 #if defined(TVMET_HAVE_COMPLEX)
00131 /*
00132  * binary_function(XprVector<E, Sz>, std::complex<>)
00133  */
00134 #define TVMET_DECLARE_MACRO(NAME)               \
00135 template<class E, std::size_t Sz, class T>          \
00136 inline                              \
00137 XprVector<                          \
00138   XprBinOp<                         \
00139     Fcnl_##NAME<typename E::value_type, std::complex<T> >,  \
00140     XprVector<E, Sz>,                       \
00141     XprLiteral< std::complex<T> >               \
00142   >,                                \
00143   Sz                                \
00144 >                               \
00145 NAME(const XprVector<E, Sz>& lhs,               \
00146      const std::complex<T>& rhs) TVMET_CXX_ALWAYS_INLINE;
00147 
00148 TVMET_DECLARE_MACRO(atan2)
00149 TVMET_DECLARE_MACRO(drem)
00150 TVMET_DECLARE_MACRO(fmod)
00151 TVMET_DECLARE_MACRO(hypot)
00152 TVMET_DECLARE_MACRO(jn)
00153 TVMET_DECLARE_MACRO(yn)
00154 TVMET_DECLARE_MACRO(pow)
00155 
00156 #undef TVMET_DECLARE_MACRO
00157 
00158 #endif // defined(TVMET_HAVE_COMPLEX)
00159 
00160 
00161 /*********************************************************
00162  * PART II: IMPLEMENTATION
00163  *********************************************************/
00164 
00165 
00166 /*
00167  * binary_function(XprVector<E1, Sz>, XprVector<E2, Sz>)
00168  */
00169 #define TVMET_IMPLEMENT_MACRO(NAME)                 \
00170 template<class E1, class E2, std::size_t Sz>                \
00171 inline                                  \
00172 XprVector<                              \
00173   XprBinOp<                             \
00174     Fcnl_##NAME<typename E1::value_type, typename E2::value_type>,  \
00175     XprVector<E1, Sz>,                          \
00176     XprVector<E2, Sz>                           \
00177   >,                                    \
00178   Sz                                    \
00179 >                                   \
00180 NAME(const XprVector<E1, Sz>& lhs, const XprVector<E2, Sz>& rhs) {  \
00181   typedef XprBinOp<                         \
00182     Fcnl_##NAME<typename E1::value_type, typename E2::value_type>,  \
00183     XprVector<E1, Sz>,                          \
00184     XprVector<E2, Sz>                           \
00185   >                             expr_type;  \
00186   return XprVector<expr_type, Sz>(                  \
00187     expr_type(lhs, rhs));                       \
00188 }
00189 
00190 TVMET_IMPLEMENT_MACRO(atan2)
00191 TVMET_IMPLEMENT_MACRO(drem)
00192 TVMET_IMPLEMENT_MACRO(fmod)
00193 TVMET_IMPLEMENT_MACRO(hypot)
00194 TVMET_IMPLEMENT_MACRO(jn)
00195 TVMET_IMPLEMENT_MACRO(yn)
00196 TVMET_IMPLEMENT_MACRO(pow)
00197 #if defined(TVMET_HAVE_COMPLEX)
00198 TVMET_IMPLEMENT_MACRO(polar)
00199 #endif
00200 
00201 #undef TVMET_IMPLEMENT_MACRO
00202 
00203 
00204 /*
00205  * binary_function(XprVector<E, Sz>, POD)
00206  */
00207 #define TVMET_IMPLEMENT_MACRO(NAME, TP)                 \
00208 template<class E, std::size_t Sz>                   \
00209 inline                                  \
00210 XprVector<                              \
00211   XprBinOp<                             \
00212     Fcnl_##NAME<typename E::value_type, TP >,               \
00213     XprVector<E, Sz>,                           \
00214     XprLiteral< TP >                            \
00215   >,                                    \
00216   Sz                                    \
00217 >                                   \
00218 NAME(const XprVector<E, Sz>& lhs, TP rhs) {             \
00219   typedef XprBinOp<                         \
00220     Fcnl_##NAME<typename E::value_type, TP >,               \
00221     XprVector<E, Sz>,                           \
00222     XprLiteral< TP >                            \
00223   >                         expr_type;  \
00224   return XprVector<expr_type, Sz>(                  \
00225     expr_type(lhs, XprLiteral< TP >(rhs)));             \
00226 }
00227 
00228 TVMET_IMPLEMENT_MACRO(atan2, int)
00229 TVMET_IMPLEMENT_MACRO(drem, int)
00230 TVMET_IMPLEMENT_MACRO(fmod, int)
00231 TVMET_IMPLEMENT_MACRO(hypot, int)
00232 TVMET_IMPLEMENT_MACRO(jn, int)
00233 TVMET_IMPLEMENT_MACRO(yn, int)
00234 TVMET_IMPLEMENT_MACRO(pow, int)
00235 
00236 #if defined(TVMET_HAVE_LONG_LONG)
00237 TVMET_IMPLEMENT_MACRO(atan2, long long int)
00238 TVMET_IMPLEMENT_MACRO(drem, long long int)
00239 TVMET_IMPLEMENT_MACRO(fmod, long long int)
00240 TVMET_IMPLEMENT_MACRO(hypot, long long int)
00241 TVMET_IMPLEMENT_MACRO(jn, long long int)
00242 TVMET_IMPLEMENT_MACRO(yn, long long int)
00243 TVMET_IMPLEMENT_MACRO(pow, long long int)
00244 #endif // defined(TVMET_HAVE_LONG_LONG)
00245 
00246 TVMET_IMPLEMENT_MACRO(atan2, float)
00247 TVMET_IMPLEMENT_MACRO(drem, float)
00248 TVMET_IMPLEMENT_MACRO(fmod, float)
00249 TVMET_IMPLEMENT_MACRO(hypot, float)
00250 TVMET_IMPLEMENT_MACRO(jn, float)
00251 TVMET_IMPLEMENT_MACRO(yn, float)
00252 TVMET_IMPLEMENT_MACRO(pow, float)
00253 
00254 TVMET_IMPLEMENT_MACRO(atan2, double)
00255 TVMET_IMPLEMENT_MACRO(drem, double)
00256 TVMET_IMPLEMENT_MACRO(fmod, double)
00257 TVMET_IMPLEMENT_MACRO(hypot, double)
00258 TVMET_IMPLEMENT_MACRO(jn, double)
00259 TVMET_IMPLEMENT_MACRO(yn, double)
00260 TVMET_IMPLEMENT_MACRO(pow, double)
00261 
00262 #if defined(TVMET_HAVE_LONG_DOUBLE)
00263 TVMET_IMPLEMENT_MACRO(atan2, long double)
00264 TVMET_IMPLEMENT_MACRO(drem, long double)
00265 TVMET_IMPLEMENT_MACRO(fmod, long double)
00266 TVMET_IMPLEMENT_MACRO(hypot, long double)
00267 TVMET_IMPLEMENT_MACRO(jn, long double)
00268 TVMET_IMPLEMENT_MACRO(yn, long double)
00269 TVMET_IMPLEMENT_MACRO(pow, long double)
00270 #endif // defined(TVMET_HAVE_LONG_DOUBLE)
00271 
00272 #undef TVMET_IMPLEMENT_MACRO
00273 
00274 
00275 #if defined(TVMET_HAVE_COMPLEX)
00276 /*
00277  * binary_function(XprVector<E, Sz>, std::complex<>)
00278  */
00279 #define TVMET_IMPLEMENT_MACRO(NAME)                 \
00280 template<class E, std::size_t Sz, class T>              \
00281 inline                                  \
00282 XprVector<                              \
00283   XprBinOp<                             \
00284     Fcnl_##NAME<typename E::value_type, std::complex<T> >,      \
00285     XprVector<E, Sz>,                           \
00286     XprLiteral< std::complex<T> >                   \
00287   >,                                    \
00288   Sz                                    \
00289 >                                   \
00290 NAME(const XprVector<E, Sz>& lhs, const std::complex<T>& rhs) {     \
00291   typedef XprBinOp<                         \
00292     Fcnl_##NAME<typename E::value_type, std::complex<T> >,      \
00293     XprVector<E, Sz>,                           \
00294     XprLiteral< std::complex<T> >                   \
00295   >                         expr_type;  \
00296   return XprVector<expr_type, Sz>(                  \
00297     expr_type(lhs, XprLiteral< std::complex<T> >(rhs)));        \
00298 }
00299 
00300 TVMET_IMPLEMENT_MACRO(atan2)
00301 TVMET_IMPLEMENT_MACRO(drem)
00302 TVMET_IMPLEMENT_MACRO(fmod)
00303 TVMET_IMPLEMENT_MACRO(hypot)
00304 TVMET_IMPLEMENT_MACRO(jn)
00305 TVMET_IMPLEMENT_MACRO(yn)
00306 TVMET_IMPLEMENT_MACRO(pow)
00307 
00308 #undef TVMET_IMPLEMENT_MACRO
00309 
00310 #endif // defined(TVMET_HAVE_COMPLEX)
00311 
00312 
00313 } // namespace tvmet
00314 
00315 #endif // TVMET_XPR_VECTOR_BINARY_FUNCTIONS_H
00316 
00317 // Local Variables:
00318 // mode:C++
00319 // tab-width:8
00320 // End: