src/CPPAdapter/MeshAdapterFactory.cpp

/* $Id$ */
/*
 ******************************************************************************
 *                                                                            *
 *       COPYRIGHT  ACcESS 2004 -  All Rights Reserved                        *
 *                                                                            *
 * This software is the property of ACcESS. No part of this code              *
 * may be copied in any form or by any means without the expressed written    *
 * consent of ACcESS.  Copying, use or modification of this software          *
 * by any unauthorised person is illegal unless that person has a software    *
 * license agreement with ACcESS.                                             *
 *                                                                            *
 ******************************************************************************
*/

#include "MeshAdapterFactory.h"
#include "FinleyError.h"

#include <boost/python/extract.hpp>

#include <sstream>

using namespace std;
using namespace escript;

namespace finley {

  AbstractContinuousDomain* readMesh(const std::string& fileName,
                     int integrationOrder) 
  {
    //
    // create a copy of the filename to overcome the non-constness of call
    // to Finley_Mesh_read
    Finley_Mesh* fMesh=0;
    // Win32 refactor
    char *fName = ((fileName.size()+1)>0) ? TMPMEMALLOC((fileName.size()+1),char) : (char*)NULL;
    strcpy(fName,fileName.c_str());

#ifndef PASO_MPI
    fMesh=Finley_Mesh_read(fName,integrationOrder);
#else
    {
      stringstream temp;
      temp << "Unable to read meshes from file under MPI yet...";
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
#endif
    checkFinleyError();
    AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
    
    /* win32 refactor */
    TMPMEMFREE(fName);
    
    return temp;
  }

  AbstractContinuousDomain* brick(int n0,int n1,int n2,int order,
            double l0,double l1,double l2,
            int periodic0,int periodic1,
            int periodic2,
            int integrationOrder,
            int useElementsOnFace) 
  {
//     cout << "n0=" << n0 << " n1=" << n1 << " n2=" << n2
//   << " order=" << order 
//   << " l0=" << l0 << " l1=" << l1 << " l2=" << l2
//   << " periodic0=" << periodic0 
//   << " periodic1=" << periodic1 
//   << " periodic2=" << periodic2
//   << " integerationOrder=" << integrationOrder
//   << " useElementsOnFace=" << useElementsOnFace << endl;
      
    int numElements[]={n0,n1,n2};
    double length[]={l0,l1,l2};
    int periodic[]={periodic0, periodic1, periodic2};

    //
    // linearInterpolation
    Finley_Mesh* fMesh=NULL;

    if (order==1) {
      fMesh=Finley_RectangularMesh_Hex8(numElements,length,periodic,integrationOrder,
                    useElementsOnFace) ;
    } 
#ifndef PASO_MPI 
        else if (order==2) {
      fMesh=Finley_RectangularMesh_Hex20(numElements,length,periodic,integrationOrder,
                     useElementsOnFace) ;
    } else {
      stringstream temp;
      temp << "Illegal interpolation order: " << order;
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
#else
        else {
      stringstream temp;
      temp << "type of 3D regular mesh requested is unavailable under MPI\nOR\nIllegal interpolation order: " << order;
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
#endif
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
    return temp;
  }
  AbstractContinuousDomain*  rectangle(int n0,int n1,int order,
            double l0, double l1,
            int periodic0,int periodic1,
            int integrationOrder,
            int useElementsOnFace) 
  {
    int numElements[]={n0,n1};
    double length[]={l0,l1};
    int periodic[]={periodic0, periodic1};

    Finley_Mesh* fMesh=0;
    if (order==1) {
      fMesh=Finley_RectangularMesh_Rec4(numElements, length,periodic,integrationOrder,
                    useElementsOnFace);
    }
#ifndef PASO_MPI 
    else if (order==2) {
      fMesh=Finley_RectangularMesh_Rec8(numElements,length,periodic,integrationOrder,
                    useElementsOnFace);
    }
#endif
    else {
      stringstream temp;
      temp << "Illegal interpolation order: " << order;
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
    return temp;
  }
  AbstractContinuousDomain*  interval(int n0,int order,double l0,int periodic0,
               int integrationOrder,
               int useElementsOnFace) 
  {
    int numElements[]={n0};
    double length[]={l0};
    int periodic[]={periodic0};
    Finley_Mesh* fMesh;
    if (order==1) {
      fMesh=Finley_RectangularMesh_Line2(numElements, length,periodic,integrationOrder,
                     useElementsOnFace);
    } 
#ifndef PASO_MPI
    else if (order==2) {
      fMesh=Finley_RectangularMesh_Line3(numElements,length,periodic,integrationOrder,
                     useElementsOnFace);
    } 
#endif
    else {
      stringstream temp;
      temp << "Illegal interpolation order: " << order;
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
    return temp;
  }
  AbstractContinuousDomain* meshMerge(const boost::python::list& meshList)
  {
    Finley_Mesh* fMesh=0;
    //
    // extract the meshes from meshList
#ifndef PASO_MPI
    int numMsh=boost::python::extract<int>(meshList.attr("__len__")());
    Finley_Mesh **mshes = (numMsh) ? TMPMEMALLOC(numMsh,Finley_Mesh*) : (Finley_Mesh**)NULL;
    for (int i=0;i<numMsh;++i) {
         AbstractContinuousDomain& meshListMember=boost::python::extract<AbstractContinuousDomain&>(meshList[i]);
         const MeshAdapter* finley_meshListMember=static_cast<const MeshAdapter*>(&meshListMember);
         mshes[i]=finley_meshListMember->getFinley_Mesh();
    }
    //
    // merge the meshes:
    fMesh=Finley_Mesh_merge(numMsh,mshes);
#else
    {
      stringstream temp;
      temp << "meshMerge() not available in MPI yet...";
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
#endif
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
    TMPMEMFREE(mshes);

    return temp;
  }
  AbstractContinuousDomain*  glueFaces(const boost::python::list& meshList,
            double safety_factor, 
            double tolerance)
  {
    Finley_Mesh* fMesh=0;
#ifndef PASO_MPI
    //
    // merge the meshes:
    AbstractContinuousDomain* merged_meshes=meshMerge(meshList);
    //
    // glue the faces:
    const MeshAdapter* merged_finley_meshes=static_cast<const MeshAdapter*>(merged_meshes);
    fMesh=merged_finley_meshes->getFinley_Mesh();
    Finley_Mesh_glueFaces(fMesh,safety_factor,tolerance);

    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    return merged_meshes;
#else
    {
      stringstream temp;
      temp << "glueFaces() not available in MPI yet...";
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }

    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    return (AbstractContinuousDomain*)0;
#endif

  }
  AbstractContinuousDomain*  joinFaces(const boost::python::list& meshList,
            double safety_factor, 
            double tolerance)
  {
    Finley_Mesh* fMesh=0;
    //
    // merge the meshes:
#ifndef PASO_MPI
    AbstractContinuousDomain* merged_meshes=meshMerge(meshList);
    //
    // join the faces:
    const MeshAdapter* merged_finley_meshes=static_cast<const MeshAdapter*>(merged_meshes);
    fMesh=merged_finley_meshes->getFinley_Mesh();
    Finley_Mesh_joinFaces(fMesh,safety_factor,tolerance);
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    return merged_meshes;
#else
    {
      stringstream temp;
      temp << "joinFaces() not available in MPI yet...";
      setFinleyError(VALUE_ERROR,temp.str().c_str());
    }
    //
    // Convert any finley errors into a C++ exception
    checkFinleyError();
    return (AbstractContinuousDomain*)0;

#endif
  }

}  // end of namespace
1	/* $Id$ */
2	/*
3	******************************************************************************
4	* *
5	* COPYRIGHT ACcESS 2004 - All Rights Reserved *
6	* *
7	* This software is the property of ACcESS. No part of this code *
8	* may be copied in any form or by any means without the expressed written *
9	* consent of ACcESS. Copying, use or modification of this software *
10	* by any unauthorised person is illegal unless that person has a software *
11	* license agreement with ACcESS. *
12	* *
13	******************************************************************************
14	*/
15
16	#include "MeshAdapterFactory.h"
17	#include "FinleyError.h"
18
19	#include <boost/python/extract.hpp>
20
21	#include <sstream>
22
23	using namespace std;
24	using namespace escript;
25
26	namespace finley {
27
28	AbstractContinuousDomain* readMesh(const std::string& fileName,
29	int integrationOrder)
30	{
31	//
32	// create a copy of the filename to overcome the non-constness of call
33	// to Finley_Mesh_read
34	Finley_Mesh* fMesh=0;
35	// Win32 refactor
36	char fName = ((fileName.size()+1)>0) ? TMPMEMALLOC((fileName.size()+1),char) : (char)NULL;
37	strcpy(fName,fileName.c_str());
38
39	#ifndef PASO_MPI
40	fMesh=Finley_Mesh_read(fName,integrationOrder);
41	#else
42	{
43	stringstream temp;
44	temp << "Unable to read meshes from file under MPI yet...";
45	setFinleyError(VALUE_ERROR,temp.str().c_str());
46	}
47	#endif
48	checkFinleyError();
49	AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
50
51	/* win32 refactor */
52	TMPMEMFREE(fName);
53
54	return temp;
55	}
56
57	AbstractContinuousDomain* brick(int n0,int n1,int n2,int order,
58	double l0,double l1,double l2,
59	int periodic0,int periodic1,
60	int periodic2,
61	int integrationOrder,
62	int useElementsOnFace)
63	{
64	// cout << "n0=" << n0 << " n1=" << n1 << " n2=" << n2
65	// << " order=" << order
66	// << " l0=" << l0 << " l1=" << l1 << " l2=" << l2
67	// << " periodic0=" << periodic0
68	// << " periodic1=" << periodic1
69	// << " periodic2=" << periodic2
70	// << " integerationOrder=" << integrationOrder
71	// << " useElementsOnFace=" << useElementsOnFace << endl;
72
73	int numElements[]={n0,n1,n2};
74	double length[]={l0,l1,l2};
75	int periodic[]={periodic0, periodic1, periodic2};
76
77	//
78	// linearInterpolation
79	Finley_Mesh* fMesh=NULL;
80
81	if (order==1) {
82	fMesh=Finley_RectangularMesh_Hex8(numElements,length,periodic,integrationOrder,
83	useElementsOnFace) ;
84	}
85	#ifndef PASO_MPI
86	else if (order==2) {
87	fMesh=Finley_RectangularMesh_Hex20(numElements,length,periodic,integrationOrder,
88	useElementsOnFace) ;
89	} else {
90	stringstream temp;
91	temp << "Illegal interpolation order: " << order;
92	setFinleyError(VALUE_ERROR,temp.str().c_str());
93	}
94	#else
95	else {
96	stringstream temp;
97	temp << "type of 3D regular mesh requested is unavailable under MPI\nOR\nIllegal interpolation order: " << order;
98	setFinleyError(VALUE_ERROR,temp.str().c_str());
99	}
100	#endif
101	//
102	// Convert any finley errors into a C++ exception
103	checkFinleyError();
104	AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
105	return temp;
106	}
107	AbstractContinuousDomain* rectangle(int n0,int n1,int order,
108	double l0, double l1,
109	int periodic0,int periodic1,
110	int integrationOrder,
111	int useElementsOnFace)
112	{
113	int numElements[]={n0,n1};
114	double length[]={l0,l1};
115	int periodic[]={periodic0, periodic1};
116
117	Finley_Mesh* fMesh=0;
118	if (order==1) {
119	fMesh=Finley_RectangularMesh_Rec4(numElements, length,periodic,integrationOrder,
120	useElementsOnFace);
121	}
122	#ifndef PASO_MPI
123	else if (order==2) {
124	fMesh=Finley_RectangularMesh_Rec8(numElements,length,periodic,integrationOrder,
125	useElementsOnFace);
126	}
127	#endif
128	else {
129	stringstream temp;
130	temp << "Illegal interpolation order: " << order;
131	setFinleyError(VALUE_ERROR,temp.str().c_str());
132	}
133	//
134	// Convert any finley errors into a C++ exception
135	checkFinleyError();
136	AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
137	return temp;
138	}
139	AbstractContinuousDomain* interval(int n0,int order,double l0,int periodic0,
140	int integrationOrder,
141	int useElementsOnFace)
142	{
143	int numElements[]={n0};
144	double length[]={l0};
145	int periodic[]={periodic0};
146	Finley_Mesh* fMesh;
147	if (order==1) {
148	fMesh=Finley_RectangularMesh_Line2(numElements, length,periodic,integrationOrder,
149	useElementsOnFace);
150	}
151	#ifndef PASO_MPI
152	else if (order==2) {
153	fMesh=Finley_RectangularMesh_Line3(numElements,length,periodic,integrationOrder,
154	useElementsOnFace);
155	}
156	#endif
157	else {
158	stringstream temp;
159	temp << "Illegal interpolation order: " << order;
160	setFinleyError(VALUE_ERROR,temp.str().c_str());
161	}
162	//
163	// Convert any finley errors into a C++ exception
164	checkFinleyError();
165	AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
166	return temp;
167	}
168	AbstractContinuousDomain* meshMerge(const boost::python::list& meshList)
169	{
170	Finley_Mesh* fMesh=0;
171	//
172	// extract the meshes from meshList
173	#ifndef PASO_MPI
174	int numMsh=boost::python::extract<int>(meshList.attr("__len__")());
175	Finley_Mesh *mshes = (numMsh) ? TMPMEMALLOC(numMsh,Finley_Mesh) : (Finley_Mesh**)NULL;
176	for (int i=0;i<numMsh;++i) {
177	AbstractContinuousDomain& meshListMember=boost::python::extract<AbstractContinuousDomain&>(meshList[i]);
178	const MeshAdapter* finley_meshListMember=static_cast<const MeshAdapter*>(&meshListMember);
179	mshes[i]=finley_meshListMember->getFinley_Mesh();
180	}
181	//
182	// merge the meshes:
183	fMesh=Finley_Mesh_merge(numMsh,mshes);
184	#else
185	{
186	stringstream temp;
187	temp << "meshMerge() not available in MPI yet...";
188	setFinleyError(VALUE_ERROR,temp.str().c_str());
189	}
190	#endif
191	//
192	// Convert any finley errors into a C++ exception
193	checkFinleyError();
194	AbstractContinuousDomain* temp=new MeshAdapter(fMesh);
195	TMPMEMFREE(mshes);
196
197	return temp;
198	}
199	AbstractContinuousDomain* glueFaces(const boost::python::list& meshList,
200	double safety_factor,
201	double tolerance)
202	{
203	Finley_Mesh* fMesh=0;
204	#ifndef PASO_MPI
205	//
206	// merge the meshes:
207	AbstractContinuousDomain* merged_meshes=meshMerge(meshList);
208	//
209	// glue the faces:
210	const MeshAdapter* merged_finley_meshes=static_cast<const MeshAdapter*>(merged_meshes);
211	fMesh=merged_finley_meshes->getFinley_Mesh();
212	Finley_Mesh_glueFaces(fMesh,safety_factor,tolerance);
213
214	//
215	// Convert any finley errors into a C++ exception
216	checkFinleyError();
217	return merged_meshes;
218	#else
219	{
220	stringstream temp;
221	temp << "glueFaces() not available in MPI yet...";
222	setFinleyError(VALUE_ERROR,temp.str().c_str());
223	}
224
225	//
226	// Convert any finley errors into a C++ exception
227	checkFinleyError();
228	return (AbstractContinuousDomain*)0;
229	#endif
230
231	}
232	AbstractContinuousDomain* joinFaces(const boost::python::list& meshList,
233	double safety_factor,
234	double tolerance)
235	{
236	Finley_Mesh* fMesh=0;
237	//
238	// merge the meshes:
239	#ifndef PASO_MPI
240	AbstractContinuousDomain* merged_meshes=meshMerge(meshList);
241	//
242	// join the faces:
243	const MeshAdapter* merged_finley_meshes=static_cast<const MeshAdapter*>(merged_meshes);
244	fMesh=merged_finley_meshes->getFinley_Mesh();
245	Finley_Mesh_joinFaces(fMesh,safety_factor,tolerance);
246	//
247	// Convert any finley errors into a C++ exception
248	checkFinleyError();
249	return merged_meshes;
250	#else
251	{
252	stringstream temp;
253	temp << "joinFaces() not available in MPI yet...";
254	setFinleyError(VALUE_ERROR,temp.str().c_str());
255	}
256	//
257	// Convert any finley errors into a C++ exception
258	checkFinleyError();
259	return (AbstractContinuousDomain*)0;
260
261	#endif
262	}
263
264	} // end of namespace
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