PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // PythonProcessedVMatrix.h 00004 // 00005 // Copyright (C) 2005 Nicolas Chapados 00006 // 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 /* ******************************************************* 00036 * $Id: .pyskeleton_header 544 2003-09-01 00:05:31Z plearner $ 00037 ******************************************************* */ 00038 00039 // Authors: Nicolas Chapados 00040 00044 #ifndef PythonProcessedVMatrix_INC 00045 #define PythonProcessedVMatrix_INC 00046 00047 // Python includes must come first! (as per Python doc) 00048 #include <plearn/python/PythonCodeSnippet.h> 00049 00050 // C++ stdlib stuff 00051 #include <string> 00052 00053 // PLearn stuff 00054 #include <plearn/vmat/SourceVMatrix.h> 00055 00056 00057 namespace PLearn { 00058 00116 class PythonProcessedVMatrix : public SourceVMatrix 00117 { 00118 typedef SourceVMatrix inherited; 00119 00120 public: 00121 //##### Public Build Options ############################################ 00122 00129 string m_code; 00130 00136 map<string,string> m_params; 00137 00138 public: 00139 //##### Public Member Functions ######################################### 00140 00142 PythonProcessedVMatrix(); 00143 00144 00145 //##### PLearn::Object Protocol ######################################### 00146 00147 // Declares other standard object methods. 00148 PLEARN_DECLARE_OBJECT(PythonProcessedVMatrix); 00149 00150 // Simply calls inherited::build() then build_() 00151 virtual void build(); 00152 00154 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00155 00156 protected: 00157 //##### Protected Member Functions ###################################### 00158 00160 static void declareOptions(OptionList& ol); 00161 00164 virtual void getNewRow(int i, const Vec& v) const; 00165 00168 PythonObjectWrapper getSourceRow(const TVec<PythonObjectWrapper>& args) const; 00169 00171 PythonObjectWrapper getParams(const TVec<PythonObjectWrapper>& args) const; 00172 00175 PythonObjectWrapper getParam(const TVec<PythonObjectWrapper>& args) const; 00176 00179 PythonObjectWrapper setParam(const TVec<PythonObjectWrapper>& args); 00180 00183 void compileAndInject(); 00184 00185 protected: 00187 PP<PythonCodeSnippet> python; 00188 00189 private: 00191 void build_(); 00192 }; 00193 00194 // Declares a few other classes and functions related to this class 00195 DECLARE_OBJECT_PTR(PythonProcessedVMatrix); 00196 00197 } // end of namespace PLearn 00198 00199 #endif 00200 00201 00202 /* 00203 Local Variables: 00204 mode:c++ 00205 c-basic-offset:4 00206 c-file-style:"stroustrup" 00207 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00208 indent-tabs-mode:nil 00209 fill-column:79 00210 End: 00211 */ 00212 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :