PLearn 0.1
|
00001 // -*- C++ -*- 00002 00003 // BasicIdentityCallsTest.cc 00004 // 00005 // Copyright (C) 2005 Nicolas Chapados 00006 // Copyright (C) 2005-2006 Olivier Delalleau 00007 // 00008 // Redistribution and use in source and binary forms, with or without 00009 // modification, are permitted provided that the following conditions are met: 00010 // 00011 // 1. Redistributions of source code must retain the above copyright 00012 // notice, this list of conditions and the following disclaimer. 00013 // 00014 // 2. Redistributions in binary form must reproduce the above copyright 00015 // notice, this list of conditions and the following disclaimer in the 00016 // documentation and/or other materials provided with the distribution. 00017 // 00018 // 3. The name of the authors may not be used to endorse or promote 00019 // products derived from this software without specific prior written 00020 // permission. 00021 // 00022 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00023 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00024 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00025 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00026 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00027 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00028 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00029 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00030 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00031 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00032 // 00033 // This file is part of the PLearn library. For more information on the PLearn 00034 // library, go to the PLearn Web site at www.plearn.org 00035 00036 /* ******************************************************* 00037 * $Id: .pyskeleton_header 544 2003-09-01 00:05:31Z plearner $ 00038 ******************************************************* */ 00039 00040 // Authors: Nicolas Chapados, Olivier Delalleau 00041 00045 #include <plearn/python/PythonCodeSnippet.h> 00046 #include <iostream> 00047 #include <vector> 00048 #include <map> 00049 00050 #include "BasicIdentityCallsTest.h" 00051 #include <plearn/io/openString.h> 00052 00053 namespace PLearn { 00054 using namespace std; 00055 00056 PLEARN_IMPLEMENT_OBJECT( 00057 BasicIdentityCallsTest, 00058 "Tests the core of PythonCodeSnippet through identity function calls in Python", 00059 "" 00060 ); 00061 00063 // BasicIdentityCallsTest // 00065 BasicIdentityCallsTest::BasicIdentityCallsTest() 00066 /* ### Initialize all fields to their default value */ 00067 { 00068 // ... 00069 00070 // ### You may (or not) want to call build_() to finish building the object 00071 // ### (doing so assumes the parent classes' build_() have been called too 00072 // ### in the parent classes' constructors, something that you must ensure) 00073 } 00074 00076 // build // 00078 void BasicIdentityCallsTest::build() 00079 { 00080 inherited::build(); 00081 build_(); 00082 } 00083 00085 // makeDeepCopyFromShallowCopy // 00087 void BasicIdentityCallsTest::makeDeepCopyFromShallowCopy(CopiesMap& copies) 00088 { 00089 inherited::makeDeepCopyFromShallowCopy(copies); 00090 00091 // ### Call deepCopyField on all "pointer-like" fields 00092 // ### that you wish to be deepCopied rather than 00093 // ### shallow-copied. 00094 // ### ex: 00095 // deepCopyField(trainvec, copies); 00096 00097 // ### Remove this line when you have fully implemented this method. 00098 PLERROR("BasicIdentityCallsTest::makeDeepCopyFromShallowCopy not fully (correctly) implemented yet!"); 00099 } 00100 00102 // declareOptions // 00104 void BasicIdentityCallsTest::declareOptions(OptionList& ol) 00105 { 00106 // ### Declare all of this object's options here 00107 // ### For the "flags" of each option, you should typically specify 00108 // ### one of OptionBase::buildoption, OptionBase::learntoption or 00109 // ### OptionBase::tuningoption. Another possible flag to be combined with 00110 // ### is OptionBase::nosave 00111 00112 // ### ex: 00113 // declareOption(ol, "myoption", &BasicIdentityCallsTest::myoption, OptionBase::buildoption, 00114 // "Help text describing this option"); 00115 // ... 00116 00117 // Now call the parent class' declareOptions 00118 inherited::declareOptions(ol); 00119 } 00120 00122 // build_ // 00124 void BasicIdentityCallsTest::build_() 00125 { 00126 // ### This method should do the real building of the object, 00127 // ### according to set 'options', in *any* situation. 00128 // ### Typical situations include: 00129 // ### - Initial building of an object from a few user-specified options 00130 // ### - Building of a "reloaded" object: i.e. from the complete set of all serialised options. 00131 // ### - Updating or "re-building" of an object after a few "tuning" options have been modified. 00132 // ### You should assume that the parent class' build_() has already been called. 00133 } 00134 00135 string BasicIdentityCallsTest::python_code = 00136 "import sys\n" 00137 "#from numarray import *\n" 00138 "from numpy import *\n" 00139 "\n" 00140 "def nullary():\n" 00141 " print >>sys.stderr, 'Called nullary()'\n" 00142 " sys.stderr.flush()\n" 00143 "\n" 00144 "def unary_int(x):\n" 00145 " assert isinstance(x,int)\n" 00146 " return x\n" 00147 "\n" 00148 "def unary_long(x):\n" 00149 " assert isinstance(x,long)\n" 00150 " return x\n" 00151 "\n" 00152 "def unary_float(x):\n" 00153 " assert isinstance(x,float)\n" 00154 " return x\n" 00155 "\n" 00156 "def unary_str(x):\n" 00157 " assert isinstance(x,str)\n" 00158 " return x\n" 00159 "\n" 00160 "def unary_vec(x):\n" 00161 " #assert isinstance(x,numarraycore.NumArray) and len(x.shape) == 1\n" 00162 " assert isinstance(x,ndarray) and len(x.shape) == 1\n" 00163 " return x\n" 00164 "\n" 00165 "def unary_mat(x):\n" 00166 " print >>sys.stderr, 'Called unary_mat with:\\n',x\n" 00167 " sys.stderr.flush()\n" 00168 " #assert isinstance(x,numarraycore.NumArray) and len(x.shape) == 2\n" 00169 " assert isinstance(x,ndarray) and len(x.shape) == 2\n" 00170 " return x\n" 00171 "\n" 00172 "def unary_list_str(x):\n" 00173 " assert isinstance(x,list)\n" 00174 " return x\n" 00175 "\n" 00176 "def unary_dict(x):\n" 00177 " assert isinstance(x,dict)\n" 00178 " return x\n" 00179 "\n" 00180 "def binary(a,b):\n" 00181 " return a,b\n" 00182 "\n" 00183 "def ternary(a,b,c):\n" 00184 " return a,b,c\n" 00185 "\n" 00186 "def quaternary(a,b,c,d):\n" 00187 " return a,b,c,d\n" 00188 ; 00189 00190 00191 void BasicIdentityCallsTest::nullary(const PythonCodeSnippet* python) 00192 { 00193 cout << "isInvokable(nullary) : " << python->isInvokable("nullary") << endl; 00194 cout << "Calling nullary : " << flush; 00195 python->invoke("nullary"); 00196 } 00197 00198 void BasicIdentityCallsTest::unary(const PythonCodeSnippet* python) 00199 { 00200 cout << "Calling unary_int(42) : " 00201 << python->invoke("unary_int", 42).as<int>() << endl; 00202 00203 cout << "Calling unary_long(2**64 - 1) : " 00204 << python->invoke("unary_long", 18446744073709551615ULL).as<unsigned long long>() << endl; 00205 00206 cout << "Calling unary_float(42.01) : " 00207 << python->invoke("unary_float", 42.01).as<double>() << endl; 00208 00209 cout << "Calling unary_str('Hello') : " 00210 << python->invoke("unary_str", "Hello").as<string>() << endl; 00211 00212 Vec v; 00213 string str_vec = "[2,3,5,7,11,13,17,19,23]"; 00214 PStream is = openString(str_vec, PStream::plearn_ascii); 00215 is >> v; 00216 Mat m(3,3); 00217 m.toVec() << v; 00218 00219 cout << "Calling unary_vec(v) : " 00220 << tostring( python->invoke("unary_vec", v).as<Vec>() ) 00221 << endl; 00222 00223 // Test full matrix (mod == width) 00224 cout << "Calling unary_mat(m) : " << endl; 00225 cout << tostring( python->invoke("unary_mat", m).as<Mat>() ) 00226 << endl; 00227 00228 // Test sliced matrix (mod > width) 00229 cout << "Calling unary_mat(m) : " << endl; 00230 cout << tostring( python->invoke("unary_mat", m.subMatColumns(1,2)).as<Mat>() ) 00231 << endl; 00232 00233 TVec<string> tvs; 00234 string str_tvs = "[\"Cela\", \"est\", \"juste\", \"et\", \"bon\"]"; 00235 PStream is_tvs = openString(str_tvs, PStream::plearn_ascii); 00236 is_tvs >> tvs; 00237 vector<string> vecs(tvs.begin(), tvs.end()); 00238 00239 cout << "Calling unary_list_str(tvs) : " 00240 << tostring( python->invoke("unary_list_str", tvs).as< TVec<string> >() ) 00241 << endl; 00242 cout << "Calling unary_list_str(vecs) : " 00243 << tostring( TVec<string>(python->invoke("unary_list_str", vecs) 00244 .as< vector<string> >() )) 00245 << endl; 00246 00247 map<string,int> mapsd; 00248 string str_mapsd = "{ Oui:16 il:32 est:64 juste:128 et:256 bon:512 }"; 00249 PStream is_mapsd = openString(str_mapsd, PStream::plearn_ascii); 00250 is_mapsd >> mapsd; 00251 00252 cout << "Calling unary_dict(mapsd) : " 00253 << tostring( python->invoke("unary_dict", mapsd).as< map<string,int> >() ) 00254 << endl; 00255 } 00256 00257 void BasicIdentityCallsTest::binary(const PythonCodeSnippet* python) 00258 { 00259 cout << "Calling binary(2,4) : " 00260 << tostring( python->invoke("binary",2,4).as< TVec<int> >()) 00261 << endl; 00262 } 00263 00264 void BasicIdentityCallsTest::ternary(const PythonCodeSnippet* python) 00265 { 00266 cout << "Calling ternary(2,4,8) : " 00267 << tostring( python->invoke("ternary",2,4,8).as< TVec<int> >()) 00268 << endl; 00269 } 00270 00271 void BasicIdentityCallsTest::quaternary(const PythonCodeSnippet* python) 00272 { 00273 cout << "Calling quaternary(2,4,8,16) : " 00274 << tostring( python->invoke("quaternary",2,4,8,16).as< TVec<int> >()) 00275 << endl; 00276 } 00277 00279 // perform // 00281 void BasicIdentityCallsTest::perform() 00282 { 00283 // ### The test code should go here. 00284 cout << "Python code to be executed: " << endl 00285 << ">>>" << python_code << "<<<" << endl; 00286 00287 PP<PythonCodeSnippet> python = new PythonCodeSnippet(python_code); 00288 python->build(); 00289 00290 nullary(python); 00291 unary(python); 00292 binary(python); 00293 ternary(python); 00294 quaternary(python); 00295 } 00296 00297 } // end of namespace PLearn 00298 00299 00300 /* 00301 Local Variables: 00302 mode:c++ 00303 c-basic-offset:4 00304 c-file-style:"stroustrup" 00305 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00306 indent-tabs-mode:nil 00307 fill-column:79 00308 End: 00309 */ 00310 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :