/[escript]/trunk/escript/src/escriptcpp.cpp
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Contents of /trunk/escript/src/escriptcpp.cpp

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Revision 1137 - (show annotations)
Thu May 10 08:11:31 2007 UTC (12 years, 5 months ago) by gross
File size: 12030 byte(s)
This version passes the tests on windows except for 

   * vtk
   * netCDF

The version needs to be tested on altix and linux
1 //$Id$
2 /*
3 ************************************************************
4 * Copyright 2006 by ACcESS MNRF *
5 * *
6 * http://www.access.edu.au *
7 * Primary Business: Queensland, Australia *
8 * Licensed under the Open Software License version 3.0 *
9 * http://www.opensource.org/licenses/osl-3.0.php *
10 * *
11 ************************************************************
12 */
13
14 #include "Data.h"
15 #include "FunctionSpace.h"
16 #include "FunctionSpaceFactory.h"
17 #include "DataFactory.h"
18 #include "AbstractContinuousDomain.h"
19 #include "AbstractDomain.h"
20 #include "Utils.h"
21 #include "AbstractSystemMatrix.h"
22 #include "DataVector.h"
23
24 #include "esysUtils/esysExceptionTranslator.h"
25
26 #include <boost/python.hpp>
27 #include <boost/python/module.hpp>
28 #include <boost/python/def.hpp>
29 #include <boost/python/object.hpp>
30 #include <boost/python/tuple.hpp>
31 #include <boost/python/numeric.hpp>
32
33 using namespace boost::python;
34
35 /*! \mainpage Esys Documentation
36 *
37 * \version 1.0.0
38 *
39 * - \ref escript
40 *
41 * - \ref esys_exception "Esys Exception"
42 *
43 * - \ref finley
44 *
45 * - <a href=http://iservo.edu.au/esys/epydoc/index.html>Python module documentation (epydoc generated)</a>
46 *
47 */
48
49 /*! \page escript Escript
50 * Escript is the python module that contains the interfaces
51 * to the C++ side of escript.
52 *
53 * \version 1.0.0
54 *
55 * \section class_desc Class Description:
56 * Data
57 *
58 * \section class_limits Class Limitations:
59 * None
60 *
61 * \section class_conds Class Conditions of Use:
62 * None
63 *
64 * \section class_throws Throws:
65 * None
66 *
67 */
68
69 BOOST_PYTHON_MODULE(escriptcpp)
70 {
71 def("setNumberOfThreads",escript::setNumberOfThreads);
72 def("getNumberOfThreads",escript::getNumberOfThreads);
73 def("releaseUnusedMemory",escript::releaseUnusedMemory);
74
75
76 //
77 // Interface for AbstractDomain
78 //
79 class_<escript::AbstractDomain>("Domain",no_init)
80 .def("__str__",&escript::AbstractDomain::str)
81 .def("setTagMap",&escript::AbstractDomain::setTagMap)
82 .def("getTag",&escript::AbstractDomain::getTag)
83 .def("isValidTagName",&escript::AbstractDomain::isValidTagName)
84 .def("showTagNames",&escript::AbstractDomain::showTagNames)
85 .def("getX",&escript::AbstractDomain::getX)
86 .def("getNormal",&escript::AbstractDomain::getNormal)
87 .def("getSize",&escript::AbstractDomain::getSize)
88 .def("saveVTK",&escript::AbstractDomain::saveVTK)
89 .def("saveDX",&escript::AbstractDomain::saveDX)
90 .def(self == self)
91 .def(self != self);
92
93 //
94 // Interface for AbstractContinuousDomain
95 //
96 class_<escript::AbstractContinuousDomain, bases<escript::AbstractDomain> >("ContinuousDomain",no_init)
97 .def("getSystemMatrixTypeId",&escript::AbstractContinuousDomain::getSystemMatrixTypeId);
98
99 //
100 // Interface for FunctionSpace
101 //
102 class_<escript::FunctionSpace>("FunctionSpace",init<>())
103 .def("getDim",&escript::FunctionSpace::getDim)
104 .def("getDomain",&escript::FunctionSpace::getDomain,return_internal_reference<>())
105 .def("getX",&escript::FunctionSpace::getX)
106 .def("getNormal",&escript::FunctionSpace::getNormal)
107 .def("getSize",&escript::FunctionSpace::getSize)
108 .def("setTags",&escript::FunctionSpace::setTags)
109 .def("getTagFromDataPointNo",&escript::FunctionSpace::getTagFromDataPointNo)
110 .def("__str__",&escript::FunctionSpace::str)
111 .def(self == self)
112 .def(self != self);
113 //
114 // Interface for Data
115 //
116 class_<escript::Data>("Data","TEST DOCUMENTATION",init<>())
117 // various constructors for Data objects
118 .def(init<const numeric::array&, optional<const escript::FunctionSpace&, bool> >(args("value","what","expand")))
119 .def(init<const object&, optional<const escript::FunctionSpace&, bool> >(args("value","what","expand")))
120 .def(init<const double, const tuple&, optional<const escript::FunctionSpace&, bool> >(args("value","shape","what","expand")))
121 .def(init<const escript::Data&, const escript::FunctionSpace&>(args("value","what")))
122 .def(init<const escript::Data&>())
123 // Note for Lutz, Need to specify the call policy in order to return a
124 // reference. In this case return_internal_reference.
125 .def("__str__",&escript::Data::str)
126 .def("getDomain",&escript::Data::getDomain,return_internal_reference<>())
127 .def("getFunctionSpace",&escript::Data::getFunctionSpace,return_internal_reference<>())
128 .def("isEmpty",&escript::Data::isEmpty)
129 .def("isProtected",&escript::Data::isProtected)
130 .def("setProtection",&escript::Data::setProtection)
131 .def("getShape",&escript::Data::getShapeTuple)
132 .def("getRank",&escript::Data::getDataPointRank)
133 .def("dump",&escript::Data::dump)
134 .def("copyWithMask",&escript::Data::copyWithMask)
135 .def("setTaggedValue",&escript::Data::setTaggedValue)
136 .def("setTaggedValue",&escript::Data::setTaggedValueByName)
137 .def("getNumberOfDataPoints",&escript::Data::getNumDataPoints)
138 .def("expand",&escript::Data::expand)
139 .def("tag",&escript::Data::tag)
140 .def("copy",&escript::Data::copy)
141 .def("setValueOfDataPoint",&escript::Data::setValueOfDataPointToPyObject)
142 .def("setValueOfDataPoint",&escript::Data::setValueOfDataPointToArray)
143 .def("setValueOfDataPoint",&escript::Data::setValueOfDataPoint)
144 .def("getValueOfDataPoint",&escript::Data::getValueOfDataPoint)
145 .def("getValueOfGlobalDataPoint",&escript::Data::getValueOfGlobalDataPoint)
146 .def("setToZero",&escript::Data::setToZero)
147 .def("interpolate",&escript::Data::interpolate)
148 .def("minGlobalDataPoint",&escript::Data::minGlobalDataPoint)
149 .def("saveDX",&escript::Data::saveDX)
150 .def("saveVTK",&escript::Data::saveVTK)
151 .def("getTagNumber",&escript::Data::getTagNumber)
152 .def("archiveData",&escript::Data::archiveData)
153 .def("extractData",&escript::Data::extractData)
154 // Unary functions for Data
155 .def("_interpolate",&escript::Data::interpolate)
156 .def("_grad",&escript::Data::gradOn)
157 .def("_grad",&escript::Data::grad)
158 .def("_transpose",&escript::Data::transpose)
159 .def("_trace",&escript::Data::trace)
160 .def("_maxval",&escript::Data::maxval)
161 .def("_minval",&escript::Data::minval)
162 .def("_wherePositive",&escript::Data::wherePositive)
163 .def("_whereNegative",&escript::Data::whereNegative)
164 .def("_whereNonNegative",&escript::Data::whereNonNegative)
165 .def("_whereNonPositive",&escript::Data::whereNonPositive)
166 .def("_whereZero",&escript::Data::whereZero,(arg("tol")=0.0))
167 .def("_whereNonZero",&escript::Data::whereNonZero,(arg("tol")=0.0))
168 .def("_erf",&escript::Data::erf)
169 .def("_sin",&escript::Data::sin)
170 .def("_cos",&escript::Data::cos)
171 .def("_tan",&escript::Data::tan)
172 .def("_asin",&escript::Data::asin)
173 .def("_acos",&escript::Data::acos)
174 .def("_atan",&escript::Data::atan)
175 .def("_sinh",&escript::Data::sinh)
176 .def("_cosh",&escript::Data::cosh)
177 .def("_tanh",&escript::Data::tanh)
178 .def("_asinh",&escript::Data::asinh)
179 .def("_acosh",&escript::Data::acosh)
180 .def("_atanh",&escript::Data::atanh)
181 .def("_exp",&escript::Data::exp)
182 .def("_sqrt",&escript::Data::sqrt)
183 .def("_log10",&escript::Data::log10)
184 .def("_log",&escript::Data::log)
185 .def("_sign",&escript::Data::sign)
186 .def("_symmetric",&escript::Data::symmetric)
187 .def("_nonsymmetric",&escript::Data::nonsymmetric)
188 .def("_trace",&escript::Data::trace)
189 .def("_swap_axes",&escript::Data::swapaxes)
190 .def("_eigenvalues",&escript::Data::eigenvalues)
191 .def("_eigenvalues_and_eigenvectors",&escript::Data::eigenvalues_and_eigenvectors,(arg("tol")=1.e-13))
192 // functions returning a single real number:
193 .def("_Lsup",&escript::Data::Lsup)
194 .def("_sup",&escript::Data::sup)
195 .def("_inf",&escript::Data::inf)
196 .def("_integrate",&escript::Data::integrate)
197
198 // following implements the python abs operator
199 .def("__abs__",&escript::Data::abs)
200 // following implements the python "-" negation operator
201 .def("__neg__",&escript::Data::neg)
202 // following implements the python "+" identity operator
203 .def("__pos__",&escript::Data::pos)
204 // following two functions implement the python [] operator
205 .def("__getitem__",&escript::Data::getItem)
206 .def("__setitem__",&escript::Data::setItemO)
207 .def("__setitem__",&escript::Data::setItemD)
208 // following two functions implement the python ** operator
209 .def("__pow__",&escript::Data::powO)
210 .def("__pow__",&escript::Data::powD)
211 .def("__rpow__",&escript::Data::rpowO)
212 // NOTE:: The order of these declarations is important. Anything
213 // declared before the generic declaration isn't found so the generic
214 // version will be called.
215 .def(self + other<object>())
216 .def(other<object>() + self)
217 .def(self + self)
218 .def(self += other<object>())
219 .def(self += self)
220
221 .def(self - other<object>())
222 .def(other<object>() - self)
223 .def(self - self)
224 .def(self -= other<object>())
225 .def(self -= self)
226
227 .def(self * other<object>())
228 .def(other<object>() * self)
229 .def(self * self)
230 .def(self *= other<object>())
231 .def(self *= self)
232
233 .def(self / other<object>())
234 .def(other<object>() / self)
235 .def(self / self)
236 .def(self /= other<object>())
237 .def(self /= self)
238 // Need scope resolution due to a bug either in the compiler or
239 // the boost code. This calls operator << for Data.
240 .def(self_ns::str(self));
241
242 //
243 // Factory methods for function space
244 //
245 def("ContinuousFunction",escript::continuousFunction);
246 def("ReducedContinuousFunction",escript::reducedContinuousFunction);
247 def("Function",escript::function);
248 def("ReducedFunction",escript::reducedFunction);
249 def("FunctionOnBoundary",escript::functionOnBoundary);
250 def("ReducedFunctionOnBoundary",escript::reducedFunctionOnBoundary);
251 def("FunctionOnContactZero",escript::functionOnContactZero);
252 def("ReducedFunctionOnContactZero",escript::reducedFunctionOnContactZero);
253 def("FunctionOnContactOne",escript::functionOnContactOne);
254 def("ReducedFunctionOnContactOne",escript::reducedFunctionOnContactOne);
255 def("Solution",escript::solution);
256 def("ReducedSolution",escript::reducedSolution);
257 def("DiracDeltaFunction",escript::diracDeltaFunction);
258
259 //
260 // Factory methods for Data
261 //
262 def("load",escript::load);
263 def("loadIsConfigured",escript::loadConfigured);
264 def("Scalar",escript::Scalar,
265 (arg("value")=0.0,
266 arg("what")=escript::FunctionSpace(),
267 arg("expanded")=false));
268 def("Vector",escript::Vector,
269 (arg("value")=0.0,
270 arg("what")=escript::FunctionSpace(),
271 arg("expanded")=false));
272 def("Tensor",escript::Tensor,
273 (arg("value")=0.0,
274 arg("what")=escript::FunctionSpace(),
275 arg("expanded")=false));
276 def("Tensor3",escript::Tensor3,
277 (arg("value")=0.0,
278 arg("what")=escript::FunctionSpace(),
279 arg("expanded")=false));
280 def("Tensor4",escript::Tensor4,
281 (arg("value")=0.0,
282 arg("what")=escript::FunctionSpace(),
283 arg("expanded")=false));
284
285 //
286 // Binary operators
287 //
288 def("C_GeneralTensorProduct",escript::C_GeneralTensorProduct,
289 (arg("arg0")=escript::Data(),
290 arg("arg1")=escript::Data(),
291 arg("axis_offset")=0,
292 arg("transpose")=0));
293
294 //
295 // Interface for AbstractSystemMatrix
296 //
297 class_<escript::AbstractSystemMatrix>("Operator",init<>())
298 .def("isEmpty",&escript::AbstractSystemMatrix::isEmpty)
299 .def("solve",&escript::AbstractSystemMatrix::solve)
300 .def("of",&escript::AbstractSystemMatrix::vectorMultiply)
301 .def("saveMM",&escript::AbstractSystemMatrix::saveMM)
302 .def("saveHB",&escript::AbstractSystemMatrix::saveHB)
303 .def("resetValues",&escript::AbstractSystemMatrix::resetValues)
304 .def(self*other<escript::Data>());
305
306 //
307 // Register esysExceptionTranslator
308 //
309 register_exception_translator<esysUtils::EsysException>(&esysUtils::esysExceptionTranslator);
310
311 }

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