| OpenMesh

MeshIO.hh
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41
42
43
44
45 #ifndef OM_MESHIO_HH
46 #define OM_MESHIO_HH
47
48
49 //=== INCLUDES ================================================================
50
51 // -------------------- system settings
52 #include <OpenMesh/Core/System/config.h>
53
54 // -------------------- check include order
55 #if defined (OPENMESH_TRIMESH_ARRAY_KERNEL_HH) || \
56 defined (OPENMESH_POLYMESH_ARRAY_KERNEL_HH)
57
58 // Issue warning if MeshIO was not included before Mesh Type
59 // Nobody knows why this order was enforced.
60 // If somebody encounters an error resulting from a wrong order, please report it to the OpenMesh developers.
61 // If we don't here about any errors, this check will be removed
62 // @TODO: Remove after reasonable time
63 #ifdef WIN32
64 #pragma message("MeshIO.hh was included after Mesh Type. You may ignore this warning. Please report errors resulting ifrom this order to the developers!")
65 #else
66 #warning "MeshIO.hh was included after Mesh Type. You may ignore this warning. Please report errors resulting from this order to the developers!"
67 #endif
68
69 #endif
70
71 // -------------------- OpenMesh
72 #include <OpenMesh/Core/IO/SR_store.hh>
73 #include <OpenMesh/Core/IO/IOManager.hh>
74 #include <OpenMesh/Core/IO/importer/ImporterT.hh>
75 #include <OpenMesh/Core/IO/exporter/ExporterT.hh>
76
77
78 //== NAMESPACES ==============================================================
79
80 namespace OpenMesh {
81 namespace IO {
82
83
84 //=== IMPLEMENTATION ==========================================================
85
86
92
93
94 //-----------------------------------------------------------------------------
95
96
110 template <class Mesh>
111 bool
112 read_mesh(Mesh& _mesh,
113 const std::string& _filename)
114 {
115 Options opt;
116 return read_mesh(_mesh, _filename, opt, true);
117 }
118
119
140 template <class Mesh>
141 bool
142 read_mesh(Mesh& _mesh,
143 const std::string& _filename,
144 Options& _opt,
145 bool _clear = true)
146 {
147 if (_clear) _mesh.clear();
148 ImporterT<Mesh> importer(_mesh);
149 return IOManager().read(_filename, importer, _opt);
150 }
151
152
172 template <class Mesh>
173 bool
174 read_mesh(Mesh& _mesh,
175 std::istream& _is,
176 const std::string& _ext,
177 Options& _opt,
178 bool _clear = true)
179 {
180 if (_clear) _mesh.clear();
181 ImporterT<Mesh> importer(_mesh);
182 return IOManager().read(_is,_ext, importer, _opt);
183 }
184
185
186
187 //-----------------------------------------------------------------------------
188
189
206 template <class Mesh>
207 bool write_mesh(const Mesh& _mesh,
208 const std::string& _filename,
209 Options _opt = Options::Default,
210 std::streamsize _precision = 6)
211 {
212 ExporterT<Mesh> exporter(_mesh);
213 return IOManager().write(_filename, exporter, _opt, _precision);
214 }
215
216
217 //-----------------------------------------------------------------------------
218
219
238 template <class Mesh>
239 bool write_mesh(const Mesh& _mesh,
240 std::ostream& _os,
241 const std::string& _ext,
242 Options _opt = Options::Default,
243 std::streamsize _precision = 6)
244 {
245 ExporterT<Mesh> exporter(_mesh);
246 return IOManager().write(_os,_ext, exporter, _opt, _precision);
247 }
248
249
250 //-----------------------------------------------------------------------------
251
267 template <class Mesh>
268 size_t binary_size(const Mesh& _mesh,
269 const std::string& _ext,
270 Options _opt = Options::Default)
271 {
272 ExporterT<Mesh> exporter(_mesh);
273 return IOManager().binary_size(_ext, exporter, _opt);
274 }
275
276
277 //-----------------------------------------------------------------------------
278
280
281
282 //=============================================================================
283 } // namespace IO
284 } // namespace OpenMesh
285 //=============================================================================
286 #if defined(OM_STATIC_BUILD) || defined(ARCH_DARWIN)
287 # include <OpenMesh/Core/IO/IOInstances.hh>
288 #endif
289 //=============================================================================
290 #endif
291 //=============================================================================
OpenMesh::PolyMesh_ArrayKernelT
Polygonal mesh based on the ArrayKernel.
Definition: PolyMesh_ArrayKernelT.hh:94
OpenMesh::IO::Options::Default
No options.
Definition: Options.hh:99
OpenMesh::IO::write_mesh
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:207
OpenMesh::IO::_IOManager_::write
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:143
OpenMesh::IO::ImporterT
This class template provides an importer module for OpenMesh meshes.
Definition: ImporterT.hh:80
OpenMesh::IO::binary_size
size_t binary_size(const Mesh &_mesh, const std::string &_ext, Options _opt=Options::Default)
Get binary size of data.
Definition: MeshIO.hh:268
OpenMesh::IO::read_mesh
bool read_mesh(Mesh &_mesh, const std::string &_filename)
Read a mesh from file _filename.
Definition: MeshIO.hh:112
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:90
OpenMesh::IO::ExporterT
This class template provides an exporter module for OpenMesh meshes.
Definition: ExporterT.hh:83
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
OpenMesh::IO::_IOManager_::read
bool read(const std::string &_filename, BaseImporter &_bi, Options &_opt)
Read a mesh from file _filename.
Definition: IOManager.cc:87