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MeshIO.hh
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48 
49 
50 #ifndef OM_MESHIO_HH
51 #define OM_MESHIO_HH
52 
53 
54 //=== INCLUDES ================================================================
55 
56 // -------------------- system settings
57 #include <OpenMesh/Core/System/config.h>
58 // -------------------- check include order
59 #if defined (OPENMESH_TRIMESH_ARRAY_KERNEL_HH) || \
60  defined (OPENMESH_POLYMESH_ARRAY_KERNEL_HH)
61 # error "Include MeshIO.hh before including a mesh type!"
62 #endif
63 // -------------------- OpenMesh
64 #include <OpenMesh/Core/IO/SR_store.hh>
65 #include <OpenMesh/Core/IO/IOManager.hh>
66 #include <OpenMesh/Core/IO/importer/ImporterT.hh>
67 #include <OpenMesh/Core/IO/exporter/ExporterT.hh>
68 
69 
70 //== NAMESPACES ==============================================================
71 
72 namespace OpenMesh {
73 namespace IO {
74 
75 
76 //=== IMPLEMENTATION ==========================================================
77 
78 
84 
85 
86 //-----------------------------------------------------------------------------
87 
88 
102 template <class Mesh>
103 bool
104 read_mesh(Mesh& _mesh,
105  const std::string& _filename)
106 {
107  Options opt;
108  return read_mesh(_mesh, _filename, opt, true);
109 }
110 
111 
132 template <class Mesh>
133 bool
134 read_mesh(Mesh& _mesh,
135  const std::string& _filename,
136  Options& _opt,
137  bool _clear = true)
138 {
139  if (_clear) _mesh.clear();
140  ImporterT<Mesh> importer(_mesh);
141  return IOManager().read(_filename, importer, _opt);
142 }
143 
144 
164 template <class Mesh>
165 bool
166 read_mesh(Mesh& _mesh,
167  std::istream& _is,
168  const std::string& _ext,
169  Options& _opt,
170  bool _clear = true)
171 {
172  if (_clear) _mesh.clear();
173  ImporterT<Mesh> importer(_mesh);
174  return IOManager().read(_is,_ext, importer, _opt);
175 }
176 
177 
178 
179 //-----------------------------------------------------------------------------
180 
181 
198 template <class Mesh>
199 bool write_mesh(const Mesh& _mesh,
200  const std::string& _filename,
201  Options _opt = Options::Default,
202  std::streamsize _precision = 6)
203 {
204  ExporterT<Mesh> exporter(_mesh);
205  return IOManager().write(_filename, exporter, _opt, _precision);
206 }
207 
208 
209 //-----------------------------------------------------------------------------
210 
211 
230 template <class Mesh>
231 bool write_mesh(const Mesh& _mesh,
232  std::ostream& _os,
233  const std::string& _ext,
234  Options _opt = Options::Default,
235  std::streamsize _precision = 6)
236 {
237  ExporterT<Mesh> exporter(_mesh);
238  return IOManager().write(_os,_ext, exporter, _opt, _precision);
239 }
240 
241 
242 //-----------------------------------------------------------------------------
243 
259 template <class Mesh>
260 size_t binary_size(const Mesh& _mesh,
261  const std::string& _ext,
262  Options _opt = Options::Default)
263 {
264  ExporterT<Mesh> exporter(_mesh);
265  return IOManager().binary_size(_ext, exporter, _opt);
266 }
267 
268 
269 //-----------------------------------------------------------------------------
270 
272 
273 
274 //=============================================================================
275 } // namespace IO
276 } // namespace OpenMesh
277 //=============================================================================
278 #if defined(OM_STATIC_BUILD) || defined(ARCH_DARWIN)
279 # include <OpenMesh/Core/IO/IOInstances.hh>
280 #endif
281 //=============================================================================
282 #endif
283 //=============================================================================
This class template provides an importer module for OpenMesh meshes.
Definition: ImporterT.hh:85
size_t binary_size(const Mesh &_mesh, const std::string &_ext, Options _opt=Options::Default)
Get binary size of data.
Definition: MeshIO.hh:260
Set options for reader/writer modules.
Definition: Options.hh:95
bool read_mesh(Mesh &_mesh, const std::string &_filename)
Read a mesh from file _filename.
Definition: MeshIO.hh:104
bool read(const std::string &_filename, BaseImporter &_bi, Options &_opt)
Read a mesh from file _filename.
Definition: IOManager.cc:92
No options.
Definition: Options.hh:104
bool write(const std::string &_filename, BaseExporter &_be, Options _opt=Options::Default, std::streamsize _precision=6)
Write a mesh to file _filename.
Definition: IOManager.cc:142
This class template provides an exporter module for OpenMesh meshes.
Definition: ExporterT.hh:87
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
bool write_mesh(const Mesh &_mesh, const std::string &_filename, Options _opt=Options::Default, std::streamsize _precision=6)
Write a mesh to the file _filename.
Definition: MeshIO.hh:199

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