Chaste  Release::3.4
GenericMeshReader.hpp
1 /*
2 
3 Copyright (c) 2005-2016, University of Oxford.
4 All rights reserved.
5 
6 University of Oxford means the Chancellor, Masters and Scholars of the
7 University of Oxford, having an administrative office at Wellington
8 Square, Oxford OX1 2JD, UK.
9 
10 This file is part of Chaste.
11 
12 Redistribution and use in source and binary forms, with or without
13 modification, are permitted provided that the following conditions are met:
14  * Redistributions of source code must retain the above copyright notice,
15  this list of conditions and the following disclaimer.
16  * Redistributions in binary form must reproduce the above copyright notice,
17  this list of conditions and the following disclaimer in the documentation
18  and/or other materials provided with the distribution.
19  * Neither the name of the University of Oxford nor the names of its
20  contributors may be used to endorse or promote products derived from this
21  software without specific prior written permission.
22 
23 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
27 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
29 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
32 OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 
34 */
35 
36 #ifndef _GENERICMESHREADER_HPP_
37 #define _GENERICMESHREADER_HPP_
38 
39 #include <memory>
40 #include <string>
41 
42 #include "AbstractMeshReader.hpp"
43 
44 // Possible mesh reader classes to create
45 #include "TrianglesMeshReader.hpp"
46 #include "MemfemMeshReader.hpp"
47 #include "VtkMeshReader.hpp"
48 
67 template <unsigned ELEMENT_DIM, unsigned SPACE_DIM>
68 std::auto_ptr<AbstractMeshReader<ELEMENT_DIM, SPACE_DIM> > GenericMeshReader(const std::string& rPathBaseName,
69  unsigned orderOfElements=1,
70  unsigned orderOfBoundaryElements=1,
71  bool readContainingElementsForBoundaryElements=false)
72 {
73  std::auto_ptr<AbstractMeshReader<ELEMENT_DIM, SPACE_DIM> > p_reader;
74  try
75  {
76  p_reader.reset(new TrianglesMeshReader<ELEMENT_DIM, SPACE_DIM>(rPathBaseName,
77  orderOfElements,
78  orderOfBoundaryElements,
79  readContainingElementsForBoundaryElements));
80  }
81  catch (const Exception& r_triangles_exception)
82  {
83  if (orderOfElements!=1 || orderOfBoundaryElements!=1 || readContainingElementsForBoundaryElements)
84  {
85  EXCEPTION("Quadratic meshes are only supported in Triangles format.");
86  }
87 
88  try
89  {
90  p_reader.reset(new MemfemMeshReader<ELEMENT_DIM, SPACE_DIM>(rPathBaseName));
91  }
92  catch (const Exception& r_memfem_exception)
93  {
94 #ifdef CHASTE_VTK
95  try
96  {
97  p_reader.reset(new VtkMeshReader<ELEMENT_DIM, SPACE_DIM>(rPathBaseName));
98  }
99  catch (const Exception& r_vtk_exception)
100  {
101 #endif // CHASTE_VTK
102  std::string eol("\n");
103  std::string combined_message = "Could not open appropriate mesh files for " + rPathBaseName + eol;
104  combined_message += "Triangle format: " + r_triangles_exception.GetShortMessage() + eol;
105  combined_message += "Memfem format: " + r_memfem_exception.GetShortMessage() + eol;
106 #ifdef CHASTE_VTK
107  combined_message += "Vtk format: " + r_vtk_exception.GetShortMessage() + eol;
108 #endif // CHASTE_VTK
109  EXCEPTION(combined_message);
110 #ifdef CHASTE_VTK
111  }
112 #endif // CHASTE_VTK
113  }
114  }
115  return p_reader;
116 }
117 
118 #endif //_GENERICMESHREADER_HPP_
#define EXCEPTION(message)
Definition: Exception.hpp:143
std::string GetShortMessage() const
Definition: Exception.cpp:92