/[escript]/branches/domexper/dudley/src/CPPAdapter/dudleycpp.cpp
ViewVC logotype

Annotation of /branches/domexper/dudley/src/CPPAdapter/dudleycpp.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2625 - (hide annotations)
Fri Aug 21 06:30:25 2009 UTC (9 years, 9 months ago) by jfenwick
Original Path: trunk/finley/src/CPPAdapter/finleycpp.cpp
File size: 16204 byte(s)
Merging changes from new doco branch.
All docstrings are now in reStructured text.
A few email addresses have been fixes as well.
1 jgs 102
2 ksteube 1312 /*******************************************************
3 ksteube 1811 *
4 jfenwick 2548 * Copyright (c) 2003-2009 by University of Queensland
5 ksteube 1811 * Earth Systems Science Computational Center (ESSCC)
6     * http://www.uq.edu.au/esscc
7     *
8     * Primary Business: Queensland, Australia
9     * Licensed under the Open Software License version 3.0
10     * http://www.opensource.org/licenses/osl-3.0.php
11     *
12     *******************************************************/
13 ksteube 1312
14 ksteube 1811
15 ksteube 817 #ifdef PASO_MPI
16     #include <mpi.h>
17 ksteube 1800 #include "paso/Paso_MPI.h"
18 ksteube 817 #endif
19 jgs 102 extern "C" {
20 robwdcock 682 #include "../Finley.h"
21 jgs 102 }
22 jgs 472
23 jgs 203 #include "MeshAdapter.h"
24     #include "MeshAdapterFactory.h"
25     #include "SystemMatrixAdapter.h"
26 gross 1364 #include "TransportProblemAdapter.h"
27 jgs 102
28 gross 727 #include "FinleyAdapterException.h"
29     // #include "esysUtils/EsysException.h"
30 robwdcock 682 #include "esysUtils/esysExceptionTranslator.h"
31 jgs 102
32 robwdcock 682 #include "escript/AbstractContinuousDomain.h"
33 jgs 102
34     #include <boost/python.hpp>
35     #include <boost/python/module.hpp>
36     #include <boost/python/def.hpp>
37     #include <boost/python/detail/defaults_gen.hpp>
38 jfenwick 2064 #include <boost/version.hpp>
39 jgs 102
40     using namespace boost::python;
41    
42     /**
43 jgs 121 \page finley Finley
44     Finley is the python module name that contains the interfaces
45 jgs 102 to the C++ wrapper to finley.
46    
47 jgs 121 \version 1.0.0
48 jgs 102
49 jgs 121 \section class_desc Class Description:
50 jgs 102 Data
51    
52 jgs 121 \section class_limits Class Limitations:
53 jgs 102 None
54    
55 jgs 121 \section class_conds Class Conditions of Use:
56 jgs 102 None
57    
58 jgs 121 \section throws Throws:
59 jgs 102 None
60    
61     */
62    
63     //
64     // The BOOST_PYTHON_FUNCTION_OVERLOADS macro generates function overloads for optional
65     // arguments to the respective finley functions.
66     // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
67     //
68     // NOTE: If the number of arguments to the finley functions change
69     // the magic numbers in the BOOST_PYTHON_FUNCTION_OVERLOADS call
70     // must change.
71     //
72     // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
73     // BOOST_PYTHON_FUNCTION_OVERLOADS(readMesh_overloads,finley::readMesh,1,2)
74     // BOOST_PYTHON_FUNCTION_OVERLOADS(brick_overloads,finley::brick,0,12)
75     // BOOST_PYTHON_FUNCTION_OVERLOADS(rectangle_overloads,finley::rectangle,0,9)
76     // BOOST_PYTHON_FUNCTION_OVERLOADS(interval_overloads,finley::interval,0,6)
77     // BOOST_PYTHON_FUNCTION_OVERLOADS(glueFaces_overloads,finley::glueFaces,1,3)
78     // BOOST_PYTHON_FUNCTION_OVERLOADS(joinFaces_overloads,finley::joinFaces,1,3)
79    
80     BOOST_PYTHON_MODULE(finleycpp)
81     {
82 jfenwick 2064 // This feature was added in boost v1.34
83 phornby 2076 #if ((BOOST_VERSION/100)%1000 > 34) || (BOOST_VERSION/100000 >1)
84 jfenwick 2061 // params are: bool show_user_defined, bool show_py_signatures, bool show_cpp_signatures
85     docstring_options docopt(true, true, false);
86 jfenwick 2064 #endif
87 jgs 102
88     //
89     // NOTE: The return_value_policy is necessary for functions that
90     // return pointers.
91 gross 1382 //
92     register_exception_translator<finley::FinleyAdapterException>(&(esysUtils::esysExceptionTranslator));
93 jgs 102
94 ksteube 1345 def("LoadMesh",finley::loadMesh,
95 jfenwick 2625 (arg("fileName")="file.nc"),":rtype: `Domain`"
96 jfenwick 1872 /* ,return_value_policy<manage_new_object>());*/
97     );
98    
99 jgs 102 def("ReadMesh",finley::readMesh,
100 jfenwick 1872 (arg("fileName")="file.fly",arg("integrationOrder")=-1, arg("reducedIntegrationOrder")=-1, arg("optimize")=true)
101     /* ,return_value_policy<manage_new_object>());*/
102 jfenwick 2625 ,"Read a mesh from a file. For MPI parallel runs fan out the mesh to multiple processes.\n\n"
103     ":rtype: `Domain`\n:param fileName:\n:type fileName: ``string``\n"
104     ":param integrationOrder: order of the quadrature scheme. If *integrationOrder<0* the integration order is selected independently.\n"
105     ":type integrationOrder: ``int``\n"
106     ":param reducedIntegrationOrder: order of the quadrature scheme. If *reducedIntegrationOrder<0* the integration order is selected independently.\n"
107     ":param optimize: Enable optimisation of node labels\n:type optimize: ``bool``");
108 jgs 102
109 gross 934 def("ReadGmsh",finley::readGmsh,
110 jfenwick 1872 (arg("fileName")="file.msh",arg("numDim"), arg("integrationOrder")=-1, arg("reducedIntegrationOrder")=-1, arg("optimize")=true)
111     // ,return_value_policy<manage_new_object>());
112 jfenwick 2625 ,"Read a gmsh mesh file\n\n"
113     ":rtype: `Domain`\n:param fileName:\n:type fileName: ``string``\n"
114     ":param integrationOrder: order of the quadrature scheme. If *integrationOrder<0* the integration order is selected independently.\n"
115     ":type integrationOrder: ``int``\n"
116     ":param reducedIntegrationOrder: order of the quadrature scheme. If *reducedIntegrationOrder<0* the integration order is selected independently.\n"
117     ":param optimize: Enable optimisation of node labels\n:type optimize: ``bool``");
118 gross 934
119 jgs 102 def ("Brick",finley::brick,
120     (arg("n0")=1,arg("n1")=1,arg("n2")=1,
121     arg("order")=1,
122     arg("l0")=1.0,arg("l1")=1.0,arg("l2")=1.0,
123     arg("periodic0")=false,arg("periodic1")=false,arg("periodic2")=false,
124 gross 1059 arg("integrationOrder")=-1, arg("reducedIntegrationOrder")=-1,
125 ksteube 1312 arg("useElementsOnFace")=false,
126     arg("useFullElementOrder")=false,
127 jfenwick 1872 arg("optimize")=false)
128     // ,return_value_policy<manage_new_object>());
129 jfenwick 2625 ,"Creates a rectangular mesh with n0 x n1 x n2 elements over the brick [0,l0] x [0,l1] x [0,l2]."
130     "\n\n:param n0:\n:type n0:\n:param n1:\n:type n1:\n:param n2:\n:type n2:\n"
131     ":param order: =1 or =2 gives the order of shape function\n"
132     ":param l0: length of side 0\n:param l1:\n:param l2:\n"
133     ":param integrationOrder: order of the quadrature scheme. If integrationOrder<0 the integration order is selected independently.\n"
134     ":param reducedIntegrationOrder: order of the quadrature scheme. If reducedIntegrationOrder<0 the integration order is selected independently.\n"
135     ":param useElementsOnFace: whether or not to use elements on face\n"
136     ":type useElementsOnFace: ``int``"
137     ":param periodic0: whether or not boundary conditions are periodic\n"
138     ":param periodic1:\n:param periodic2:\n"
139     ":param useFullElementOrder:\n:param optimize:\n"
140     );
141 jgs 102
142     def ("Rectangle",finley::rectangle,
143     (arg("n0")=1,arg("n1")=1,arg("order")=1,
144     arg("l0")=1.0,arg("l1")=1.0,
145     arg("periodic0")=false,arg("periodic1")=false,
146 gross 1059 arg("integrationOrder")=-1, arg("reducedIntegrationOrder")=-1,
147 ksteube 1312 arg("useElementsOnFace")=false,
148     arg("useFullElementOrder")=false,
149 jfenwick 1872 arg("optimize")=false)
150     // ,return_value_policy<manage_new_object>());
151 jfenwick 2625 ,"Creates a rectangular mesh with n0 x n1 elements over the brick [0,l0] x [0,l1]."
152     "\n\n:param n0:\n:type n0:\n:param n1:\n:type n1:\n"
153     ":param order: =1 or =2 gives the order of shape function\n"
154     ":param l0: length of side 0\n:param l1:\n"
155     ":param integrationOrder: order of the quadrature scheme. If integrationOrder<0 the integration order is selected independently.\n"
156     ":param reducedIntegrationOrder: order of the quadrature scheme. If reducedIntegrationOrder<0 the integration order is selected independently.\n"
157     ":param useElementsOnFace: whether or not to use elements on face\n"
158     ":type useElementsOnFace: ``int``"
159     ":param periodic0: whether or not boundary conditions are periodic\n"
160     ":param periodic1:\n"
161     ":param useFullElementOrder:\n:param optimize:\n");
162 jgs 102
163 jfenwick 2625 def("Merge",finley::meshMerge,args("meshList")
164 jfenwick 1872 // ,return_value_policy<manage_new_object>());
165 jfenwick 2625 ,"Merges a list of meshes into one mesh.\n\n:rtype: `Domain`"
166 jfenwick 1872 );
167 jgs 110
168 jgs 102 def("GlueFaces",finley::glueFaces,
169 jfenwick 2625 (arg("meshList"),arg("safetyFactor")=0.2,
170 gross 1062 arg("tolerance")=1.e-8,
171 jfenwick 1872 arg("optimize")=true)
172     // ,return_value_policy<manage_new_object>());
173 jfenwick 2625 ,"Detects matching faces in the mesh, removes them from the mesh and joins the elements touched by the face elements."
174 jfenwick 1872 );
175 jgs 102
176     def("JoinFaces",finley::joinFaces,
177 jfenwick 2625 (arg("meshList"), arg("safetyFactor")=0.2,
178 gross 1062 arg("tolerance")=1.e-8,
179 jfenwick 1872 arg("optimize")=true)
180     // ,return_value_policy<manage_new_object>());
181 jfenwick 2625 ,"Detects matching faces in the mesh and replaces them by joint elements."
182 jfenwick 1872 );
183 jgs 102
184    
185     class_<finley::MeshAdapter, bases<escript::AbstractContinuousDomain> >
186 jfenwick 2061 ("MeshAdapter","A concrete class representing a domain. For more details, please consult the c++ documentation.",init<optional <Finley_Mesh*> >())
187 jgs 102 .def(init<const finley::MeshAdapter&>())
188 jfenwick 2625 .def("write",&finley::MeshAdapter::write,args("filename"),
189     "Write the current mesh to a file with the given name.")
190     .def("print_mesh_info",&finley::MeshAdapter::Print_Mesh_Info,(arg("full")=false),
191     ":param full:\n:type full: ``bool``")
192     .def("dump",&finley::MeshAdapter::dump,args("fileName")
193     ,"dumps the mesh to a file with the given name.")
194     .def("getDescription",&finley::MeshAdapter::getDescription,
195     ":return: a description for this domain\n:rtype: ``string``")
196     .def("getDim",&finley::MeshAdapter::getDim,":rtype: ``int``")
197     .def("getDataShape",&finley::MeshAdapter::getDataShape, args("functionSpaceCode"),
198     ":return: a pair (dps, ns) where dps=the number of data points per sample, and ns=the number of samples\n:rtype: ``tuple``")
199     .def("getNumDataPointsGlobal",&finley::MeshAdapter::getNumDataPointsGlobal,
200     ":return: the number of data points summed across all MPI processes\n"
201     ":rtype: ``int``")
202     .def("addPDEToSystem",&finley::MeshAdapter::addPDEToSystem,
203     args("mat", "rhs","A", "B", "C", "D", "X", "Y", "d", "y", "d_contact", "y_contact"),
204     "adds a PDE onto the stiffness matrix mat and a rhs\n\n"
205     ":param mat:\n:type mat: `OperatorAdapter`\n:param rhs:\n:type rhs: `Data`\n"
206     ":param A:\n:type A: `Data`\n"
207     ":param B:\n:type B: `Data`\n"
208     ":param C:\n:type C: `Data`\n"
209     ":param D:\n:type D: `Data`\n"
210     ":param X:\n:type X: `Data`\n"
211     ":param Y:\n:type Y: `Data`\n"
212     ":param d:\n:type d: `Data`\n"
213     ":param d_contact:\n:type d_contact: `Data`\n"
214     ":param y_contact:\n:type y_contact: `Data`\n"
215     )
216     .def("addPDEToLumpedSystem",&finley::MeshAdapter::addPDEToLumpedSystem,
217     args("mat", "D", "d"),
218     "adds a PDE onto the lumped stiffness matrix\n\n"
219     ":param mat:\n:type mat: `Data`\n"
220     ":param D:\n:type D: `Data`\n"
221     ":param d:\n:type d: `Data`\n")
222     .def("addPDEToRHS",&finley::MeshAdapter::addPDEToRHS,
223     args("rhs", "X", "Y", "y", "y_contact"),
224     "adds a PDE onto the stiffness matrix mat and a rhs\n\n"
225     ":param rhs:\n:type rhs: `Data`\n"
226     ":param X:\n:type X: `Data`\n"
227     ":param Y:\n:type Y: `Data`\n"
228     ":param y:\n:type y: `Data`\n"
229     ":param y_contact:\n:type y_contact: `Data`"
230     )
231     .def("addPDEToTransportProblem",&finley::MeshAdapter::addPDEToTransportProblem,
232     args( "tp", "source", "M", "A", "B", "C", "D", "X", "Y", "d", "y", "d_contact", "y_contact"),
233     ":param tp:\n:type tp: `TransportProblemAdapter`\n"
234     ":param source:\n:type source: `Data`\n"
235     ":param M:\n:type M: `Data`\n"
236     ":param A:\n:type A: `Data`\n"
237     ":param B:\n:type B: `Data`\n"
238     ":param C:\n:type C: `Data`\n"
239     ":param D:\n:type D: `Data`\n"
240     ":param X:\n:type X: `Data`\n"
241     ":param Y:\n:type Y: `Data`\n"
242     ":param d:\n:type d: `Data`\n"
243     ":param y:\n:type y: `Data`\n"
244     ":param d_contact:\n:type d_contact: `Data`\n"
245     ":param y_contact:\n:type y_contact: `Data`\n"
246     )
247     .def("newOperator",&finley::MeshAdapter::newSystemMatrix,
248     args("row_blocksize", "row_functionspace", "column_blocksize", "column_functionspace", "type"),
249     "creates a SystemMatrixAdapter stiffness matrix and initializes it with zeros\n\n"
250     ":param row_blocksize:\n:type row_blocksize: ``int``\n"
251     ":param row_functionspace:\n:type row_functionspace: `FunctionSpace`\n"
252     ":param column_blocksize:\n:type column_blocksize: ``int``\n"
253     ":param column_functionspace:\n:type column_functionspace: `FunctionSpace`\n"
254     ":param type:\n:type type: ``int``\n"
255     )
256     .def("newTransportProblem",&finley::MeshAdapter::newTransportProblem,
257     args("theta", "blocksize", "functionspace", "type"),
258     "creates a TransportProblemAdapter\n\n"
259     ":param theta:\n:type theta: ``float``\n"
260     ":param blocksize:\n:type blocksize: ``int``\n"
261     ":param functionspace:\n:type functionspace: `FunctionSpace`\n"
262     ":param type:\n:type type: ``int``\n"
263     )
264     .def("getSystemMatrixTypeId",&finley::MeshAdapter::getSystemMatrixTypeId,
265     args("solver", "preconditioner", "package", "symmetry"),
266     ":return: the identifier of the matrix type to be used for the global stiffness matrix when a particular solver, package, perconditioner, and symmetric matrix is used.\n"
267     ":rtype: ``int``\n"
268     ":param solver:\n:type solver: ``int``\n"
269     ":param preconditioner:\n:type preconditioner: ``int``\n"
270     ":param package:\n:type package: ``int``\n"
271     ":param symmetry:\n:type symmetry: ``int``\n"
272     )
273     .def("getTransportTypeId",&finley::MeshAdapter::getTransportTypeId,
274     args("solver", "preconditioner", "package", "symmetry"),
275     ":return: the identifier of the transport problem type to be used when a particular solver, perconditioner, package and symmetric matrix is used.\n"
276     ":rtype: ``int``\n"
277     ":param solver:\n:type solver: ``int``\n"
278     ":param preconditioner:\n:type preconditioner: ``int``\n"
279     ":param package:\n:type package: ``int``\n"
280     ":param symmetry:\n:type symmetry: ``int``\n"
281     )
282     .def("setX",&finley::MeshAdapter::setNewX,
283     args("arg"), "assigns new location to the domain\n\n:param arg:\n:type arg: `Data`")
284     .def("getX",&finley::MeshAdapter::getX, ":return: locations in the FEM nodes\n\n"
285     ":rtype: `Data`")
286     .def("getNormal",&finley::MeshAdapter::getNormal,
287     ":return: boundary normals at the quadrature point on the face elements\n"
288     ":rtype: `Data`")
289     .def("getSize",&finley::MeshAdapter::getSize,":return: the element size\n"
290     ":rtype: `Data`")
291     .def("saveDX",&finley::MeshAdapter::saveDX,args("filename" ,"arg"),
292     "Saves a dictonary of Data objects to an OpenDX input file. The keywords are used as identifier"
293     "\n\n:param filename: \n:type filename: ``string``\n"
294     "\n:param arg: \n:type arg: ``dict``\n")
295     .def("saveVTK",&finley::MeshAdapter::saveVTK,
296     args("filename" ,"arg", "metadata", "metadata_schema"),
297     "Saves a dictonary of Data objects to an VTK XML input file. The keywords are used as identifier"
298     "\n\n:param filename:\n:type filename: ``string``\n"
299     ":param arg:\n:type arg: ``dict``\n"
300     ":param metadata:\n:type metadata: ``string``\n"
301     ":param metadata_schema:\n:type metadata_schema: ``string``\n"
302     )
303     .def("setTagMap",&finley::MeshAdapter::setTagMap,args("name","tag"),
304     "Give a tag number a name.\n\n:param name: Name for the tag\n:type name: ``string``\n"
305     ":param tag: numeric id\n:type tag: ``int``\n:note: Tag names must be unique within a domain")
306     .def("getTag",&finley::MeshAdapter::getTag,args("name"),":return: tag id for "
307     "``name``\n:rtype: ``string``")
308     .def("isValidTagName",&finley::MeshAdapter::isValidTagName,args("name"),
309     ":return: True is ``name`` corresponds to a tag\n:rtype: ``bool``")
310     .def("showTagNames",&finley::MeshAdapter::showTagNames,":return: A space separated list of tag names\n:rtype: ``string``")
311     .def("getMPISize",&finley::MeshAdapter::getMPISize,":return: the number of processes used for this `Domain`\n:rtype: ``int``")
312     .def("getMPIRank",&finley::MeshAdapter::getMPIRank,":return: the rank of this process\n:rtype: ``int``")
313     .def("MPIBarrier",&finley::MeshAdapter::MPIBarrier,"Wait until all processes have reached this point")
314     .def("onMasterProcessor",&finley::MeshAdapter::onMasterProcessor,":return: True if this code is executing on the master process\n:rtype: `bool`");
315 jgs 102
316     class_<finley::SystemMatrixAdapter, bases<escript::AbstractSystemMatrix> >
317 jfenwick 2061 ("OperatorAdapter","A concrete class representing an operator. For more details, please see the c++ documentation.", no_init)
318 jfenwick 2625 .def("print_matrix_info",&finley::SystemMatrixAdapter::Print_Matrix_Info,(arg("full")=false),"prints information about a system matrix")
319 jgs 102 .def("nullifyRowsAndCols",&finley::SystemMatrixAdapter::nullifyRowsAndCols)
320 jfenwick 2625 .def("resetValues",&finley::SystemMatrixAdapter::resetValues, "resets the matrix entries")
321     .def("saveMM",&finley::SystemMatrixAdapter::saveMM,args("fileName"),
322     "writes the matrix to a file using the Matrix Market file format")
323     .def("saveHB",&finley::SystemMatrixAdapter::saveHB, args("filename"),
324     "writes the matrix to a file using the Harwell-Boeing file format");
325 jgs 102
326 gross 1364 class_<finley::TransportProblemAdapter, bases<escript::AbstractTransportProblem> >
327 jfenwick 2061 ("TransportProblemAdapter","",no_init)
328 gross 1407 .def("getSafeTimeStepSize",&finley::TransportProblemAdapter::getSafeTimeStepSize)
329 gross 1859 .def("getUnlimitedTimeStepSize",&finley::TransportProblemAdapter::getUnlimitedTimeStepSize)
330 jfenwick 2625 .def("resetTransport",&finley::TransportProblemAdapter::resetTransport,
331     "resets the transport operator typically as they have been updated");
332 jgs 102 }

Properties

Name Value
svn:eol-style native
svn:keywords Author Date Id Revision

  ViewVC Help
Powered by ViewVC 1.1.26