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MeshIO.hh
1 /* ========================================================================= *
2 * *
3 * OpenMesh *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
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7 * www.openmesh.org *
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40 * ========================================================================= */
41
42 /*===========================================================================*\
43 * *
44 * $Revision: 1258 $ *
45 * $Date: 2015-04-28 15:07:46 +0200 (Di, 28 Apr 2015) $ *
46 * *
47 \*===========================================================================*/
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 //=============================================================================
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::IO::ExporterT
This class template provides an exporter module for OpenMesh meshes.
Definition: ExporterT.hh:87
OpenMesh::IO::Options::Default
No options.
Definition: Options.hh:104
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:199
OpenMesh::IO::read_mesh
bool read_mesh(Mesh &_mesh, const std::string &_filename)
Read a mesh from file _filename.
Definition: MeshIO.hh:104
OpenMesh::IO::_IOManager_::read
bool read(const std::string &_filename, BaseImporter &_bi, Options &_opt)
Read a mesh from file _filename.
Definition: IOManager.cc:93
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
OpenMesh::IO::ImporterT
This class template provides an importer module for OpenMesh meshes.
Definition: ImporterT.hh:85
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::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:260