c3aec878e5
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@40 331e1502-861f-0410-8da2-ba01fb791d7f
209 lines
14 KiB
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209 lines
14 KiB
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<title>EO: valueParam.cpp Source File</title>
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<a class="el" href="dir_000000.html">src</a> / <a class="el" href="dir_000001.html">pyeo</a></div>
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<h1>valueParam.cpp</h1><div class="fragment"><pre class="fragment">00001 <span class="comment">/*</span>
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00002 <span class="comment"> PyEO</span>
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00003 <span class="comment"> </span>
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00004 <span class="comment"> Copyright (C) 2003 Maarten Keijzer</span>
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00005 <span class="comment"></span>
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00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
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00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
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00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
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00009 <span class="comment"> (at your option) any later version.</span>
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00010 <span class="comment"></span>
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00011 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
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00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
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00014 <span class="comment"> GNU General Public License for more details.</span>
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00015 <span class="comment"></span>
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00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
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00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
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00018 <span class="comment"> Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
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00019 <span class="comment">*/</span>
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00020
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00021 <span class="preprocessor">#include <utils/eoParam.h></span>
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00022 <span class="preprocessor">#include <stdexcept></span>
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00023
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00024 <span class="comment">// Here's 'len'. Why? dunno</span>
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00025 <span class="preprocessor">#include "valueParam.h"</span>
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00026 <span class="preprocessor">#include <boost/python/detail/api_placeholder.hpp></span>
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00027
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00028 <span class="keyword">using</span> <span class="keyword">namespace </span>boost::python;
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00029
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00030 <span class="keyword">class </span>ParamWrapper : <span class="keyword">public</span> <a class="code" href="classeo_param.html">eoParam</a>
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00031 {
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00032 <span class="keyword">public</span>:
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00033 PyObject* <span class="keyword">self</span>;
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00034 ParamWrapper(PyObject* p) : self(p) {}
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00035 ParamWrapper(PyObject* p,
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00036 std::string a,
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00037 std::string b,
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00038 std::string c,
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00039 <span class="keywordtype">char</span> d,
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00040 <span class="keywordtype">bool</span> e) : <a class="code" href="classeo_param.html">eoParam</a>(a,b,c,d,e), self(p) {}
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00041
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00042
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00043 std::string <a class="code" href="classeo_param.html#a3">getValue</a>()<span class="keyword"> const</span>
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00044 <span class="keyword"> </span>{
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00045 <span class="keywordflow">return</span> call_method<std::string>(<span class="keyword">self</span>, <span class="stringliteral">"getValueAsString"</span>);
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00046 }
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00047
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00048 <span class="keywordtype">void</span> <a class="code" href="classeo_param.html#a4">setValue</a>(<span class="keyword">const</span> std::string& s)
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00049 {
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00050 call_method<void>(<span class="keyword">self</span>, <span class="stringliteral">"setValueAsString"</span>, s);
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00051 }
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00052
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00053 };
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00054
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00055 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
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00056 <span class="keyword">struct </span>ValueParam_pickle_suite : boost::python::pickle_suite
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00057 {
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00058 <span class="keyword">static</span>
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00059 boost::python::tuple getstate(<span class="keyword">const</span> <a class="code" href="classeo_value_param.html">eoValueParam<T></a>& _param)
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00060 {
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00061 str v(_param.<a class="code" href="classeo_value_param.html#a4">getValue</a>());
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00062 str d(_param.<a class="code" href="classeo_param.html#a7">description</a>());
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00063 str def(_param.<a class="code" href="classeo_param.html#a8">defValue</a>());
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00064 str l(_param.<a class="code" href="classeo_param.html#a6">longName</a>());
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00065 object s(_param.<a class="code" href="classeo_param.html#a5">shortName</a>());
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00066 object r(_param.<a class="code" href="classeo_param.html#a11">required</a>());
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00067 <span class="keywordflow">return</span> make_tuple(v,d,def,l,s,r);
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00068 }
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00069 <span class="keyword">static</span>
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00070 <span class="keywordtype">void</span> setstate(<a class="code" href="classeo_value_param.html">eoValueParam<T></a>& _param, boost::python::tuple pickled)
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00071 {
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00072 std::string v = extract<std::string>(pickled[0]);
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00073 std::string d = extract<std::string>(pickled[1]);
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00074 std::string def = extract<std::string>(pickled[2]);
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00075 std::string l = extract<std::string>(pickled[3]);
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00076 <span class="keywordtype">char</span> s = extract<char>(pickled[4]);
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00077 <span class="keywordtype">bool</span> r = extract<bool>(pickled[5]);
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00078
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00079 _param = <a class="code" href="classeo_value_param.html">eoValueParam<T></a>(T(), l, d, s, r);
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00080 _param.<a class="code" href="classeo_param.html#a8">defValue</a>(d);
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00081 _param.<a class="code" href="classeo_value_param.html#a5">setValue</a>(v);
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00082 }
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00083 };
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00084
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00085 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> U>
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00086 U getv(<span class="keyword">const</span> <a class="code" href="classeo_value_param.html">eoValueParam<T></a>& v) { <span class="keywordflow">return</span> v.<a class="code" href="classeo_value_param.html#a2">value</a>(); }
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00087
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00088 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> U>
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00089 <span class="keywordtype">void</span> setv(<a class="code" href="classeo_value_param.html">eoValueParam<T></a>& v, U val) { v.<a class="code" href="classeo_value_param.html#a2">value</a>() = val; }
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00090
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00091 <span class="keyword">template</span> <>
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00092 numeric::array getv< std::vector<double>, numeric::array >
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00093 (<span class="keyword">const</span> <a class="code" href="classeo_value_param.html">eoValueParam< std::vector<double></a> >& param)
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00094 {
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00095 <span class="keyword">const</span> std::vector<double>& v = param.<a class="code" href="classeo_value_param.html#a2">value</a>();
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00096 list result;
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00097
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00098 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i =0; i < v.size(); ++i)
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00099 result.append(v[i]);
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00100
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00101 <span class="keywordflow">return</span> numeric::array(result);
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00102 }
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00103
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00104 <span class="keyword">template</span> <>
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00105 <span class="keywordtype">void</span> setv< std::vector<double>, numeric::array >
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00106 (<a class="code" href="classeo_value_param.html">eoValueParam< std::vector<double></a> >& param, numeric::array val)
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00107 {
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00108 std::vector<double>& v = param.<a class="code" href="classeo_value_param.html#a2">value</a>();
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00109 v.resize( boost::python::len(val) );
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00110 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < v.size(); ++i)
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00111 {
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00112 extract<double> x(val[i]);
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00113 <span class="keywordflow">if</span> (!x.check())
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00114 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"double expected"</span>);
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00115
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00116 v[i] = x();
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00117 }
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00118 }
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00119
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00120 <span class="keyword">template</span> <>
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00121 tuple getv<std::pair<double, double>, tuple >
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00122 (<span class="keyword">const</span> <a class="code" href="classeo_value_param.html">eoValueParam< std::pair<double,double></a> >& p)
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00123 {
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00124 <span class="keywordflow">return</span> make_tuple(p.value().first, p.value().second);
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00125 }
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00126
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00127 <span class="keyword">template</span> <>
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00128 <span class="keywordtype">void</span> setv< std::pair<double, double>, tuple >
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00129 (<a class="code" href="classeo_value_param.html">eoValueParam< std::pair<double,double></a> >& p, tuple val)
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00130 {
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00131 extract<double> first(val[0]);
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00132 extract<double> second(val[1]);
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00133
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00134 <span class="keywordflow">if</span> (!first.check())
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00135 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"doubles expected"</span>);
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00136 <span class="keywordflow">if</span> (!second.check())
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00137 <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"doubles expected"</span>);
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00138
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00139 p.<a class="code" href="classeo_value_param.html#a2">value</a>().first = first();
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00140 p.<a class="code" href="classeo_value_param.html#a2">value</a>().second = second();
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00141 }
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00142
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00143 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> U>
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00144 <span class="keywordtype">void</span> define_valueParam(std::string prefix)
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00145 {
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00146 std::string name = <span class="stringliteral">"eoValueParam"</span>;
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00147 name += prefix;
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00148
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00149 class_<eoValueParam<T>, bases<eoParam> >(name.c_str(), init<>())
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00150 .def(init<T, std::string, std::string, char, bool>())
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00151 .def(init<T, std::string, std::string, char>())
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00152 .def(init<T, std::string, std::string>())
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00153 .def(init<T, std::string>())
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00154 .def(<span class="stringliteral">"getValueAsString"</span>, &<a class="code" href="classeo_value_param.html">eoValueParam<T></a>::getValue)
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00155 .def(<span class="stringliteral">"__str__"</span>, &<a class="code" href="classeo_value_param.html">eoValueParam<T></a>::getValue)
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00156 .def(<span class="stringliteral">"setValueAsString"</span>, &<a class="code" href="classeo_value_param.html">eoValueParam<T></a>::setValue)
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00157 .def(<span class="stringliteral">"getValue"</span>, getv<T, U>)
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00158 .def(<span class="stringliteral">"setValue"</span>, setv<T, U>)
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00159 .add_property(<span class="stringliteral">"value"</span>, getv<T, U>, setv<T, U>)
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00160 .def_pickle(ValueParam_pickle_suite<T>())
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00161 ;
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00162 }
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00163
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00164 <span class="keywordtype">void</span> valueParam()
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00165 {
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00166 class_<eoParam, ParamWrapper, boost::noncopyable>(<span class="stringliteral">"eoParam"</span>, init<>())
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00167 .def(init< std::string, std::string, std::string, char, bool>())
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00168 .def(<span class="stringliteral">"getValueAsString"</span>, &ParamWrapper::getValue)
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00169 .def(<span class="stringliteral">"setValueAsString"</span>, &ParamWrapper::setValue)
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00170 .def(<span class="stringliteral">"longName"</span>, &eoParam::longName, return_value_policy<copy_const_reference>())
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00171 <span class="comment">//.def("defValue", &eoParam::defValue, return_value_policy<copy_const_reference>())</span>
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00172 .def(<span class="stringliteral">"description"</span>, &eoParam::description, return_value_policy<copy_const_reference>())
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00173 .def(<span class="stringliteral">"shortName"</span>, &eoParam::shortName)
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00174 .def(<span class="stringliteral">"required"</span>, &eoParam::required)
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00175 ;
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00176
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00177 define_valueParam<int, int>(<span class="stringliteral">"Int"</span>);
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00178 define_valueParam<double, double>(<span class="stringliteral">"Float"</span>);
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00179 define_valueParam<std::vector<double>, numeric::array >(<span class="stringliteral">"Vec"</span>);
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00180 define_valueParam< std::pair<double, double>, tuple >(<span class="stringliteral">"Pair"</span>);
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00181 <span class="comment">//define_valueParam< object, object >("Py");</span>
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00182
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00183 class_<ValueParam, bases<eoParam> >(<span class="stringliteral">"eoValueParam"</span>, init<>())
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00184 <span class="comment">//.def(init<object, std::string, std::string, char, bool>())</span>
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00185 <span class="comment">//.def(init<object, std::string, std::string, char>())</span>
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00186 <span class="comment">//.def(init<object, std::string, std::string>())</span>
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00187 .def(init<object, std::string>())
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00188 .def(<span class="stringliteral">"getValueAsString"</span>, &ValueParam::getValue)
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00189 .def(<span class="stringliteral">"__str__"</span>, &ValueParam::getValue)
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00190 .def(<span class="stringliteral">"setValueAsString"</span>, &ValueParam::setValue)
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00191 .add_property(<span class="stringliteral">"object"</span>, &ValueParam::getObj, &ValueParam::setObj)
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00192 ;
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00193 }
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00194
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Oct 19 05:06:44 2006 for EO by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address>
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