OpenMesh
PLYWriter.hh
1 /*===========================================================================*\
2  * *
3  * OpenMesh *
4  * Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
5  * www.openmesh.org *
6  * *
7  *---------------------------------------------------------------------------*
8  * This file is part of OpenMesh. *
9  * *
10  * OpenMesh is free software: you can redistribute it and/or modify *
11  * it under the terms of the GNU Lesser General Public License as *
12  * published by the Free Software Foundation, either version 3 of *
13  * the License, or (at your option) any later version with the *
14  * following exceptions: *
15  * *
16  * If other files instantiate templates or use macros *
17  * or inline functions from this file, or you compile this file and *
18  * link it with other files to produce an executable, this file does *
19  * not by itself cause the resulting executable to be covered by the *
20  * GNU Lesser General Public License. This exception does not however *
21  * invalidate any other reasons why the executable file might be *
22  * covered by the GNU Lesser General Public License. *
23  * *
24  * OpenMesh is distributed in the hope that it will be useful, *
25  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27  * GNU Lesser General Public License for more details. *
28  * *
29  * You should have received a copy of the GNU LesserGeneral Public *
30  * License along with OpenMesh. If not, *
31  * see <http://www.gnu.org/licenses/>. *
32  * *
33 \*===========================================================================*/
34 
35 /*===========================================================================*\
36  * *
37  * $Revision: 990 $ *
38  * $Date: 2014-02-05 10:01:07 +0100 (Mi, 05 Feb 2014) $ *
39  * *
40 \*===========================================================================*/
41 
42 
43 //=============================================================================
44 //
45 // Implements a writer module for PLY files
46 //
47 //=============================================================================
48 
49 
50 #ifndef __PLYWRITER_HH__
51 #define __PLYWRITER_HH__
52 
53 
54 //=== INCLUDES ================================================================
55 
56 
57 #include <stdio.h>
58 #include <string>
59 #include <fstream>
60 
61 #include <OpenMesh/Core/System/config.h>
62 #include <OpenMesh/Core/Utils/SingletonT.hh>
63 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
64 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
65 
66 
67 //== NAMESPACES ===============================================================
68 
69 
70 namespace OpenMesh {
71 namespace IO {
72 
73 
74 //=== IMPLEMENTATION ==========================================================
75 
76 
86 class OPENMESHDLLEXPORT _PLYWriter_ : public BaseWriter
87 {
88 public:
89 
90  _PLYWriter_();
91 
93  virtual ~_PLYWriter_() {};
94 
95  std::string get_description() const { return "PLY polygon file format"; }
96  std::string get_extensions() const { return "ply"; }
97 
98  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
99 
100  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
101 
102  size_t binary_size(BaseExporter& _be, Options _opt) const;
103 
104  enum ValueType {
105  Unsupported ,
106  ValueTypeFLOAT32, ValueTypeFLOAT,
107  ValueTypeUINT8, ValueTypeINT32, ValueTypeINT ,
108  ValueTypeUCHAR
109  };
110 
111 private:
112  mutable Options options_;
113 
114 protected:
115  void writeValue(ValueType _type, std::ostream& _out, int value) const;
116  void writeValue(ValueType _type, std::ostream& _out, unsigned int value) const;
117  void writeValue(ValueType _type, std::ostream& _out, float value) const;
118 
119  bool write_ascii(std::ostream& _out, BaseExporter&, Options) const;
120  bool write_binary(std::ostream& _out, BaseExporter&, Options) const;
121  void write_header(std::ostream& _out, BaseExporter& _be, Options& _opt) const;
122 };
123 
124 
125 //== TYPE DEFINITION ==========================================================
126 
127 
129 extern _PLYWriter_ __PLYWriterInstance;
130 OPENMESHDLLEXPORT _PLYWriter_& PLYWriter();
131 
132 
133 //=============================================================================
134 } // namespace IO
135 } // namespace OpenMesh
136 //=============================================================================
137 #endif
138 //=============================================================================
virtual ~_PLYWriter_()
Destructor.
Definition: PLYWriter.hh:93
Set options for reader/writer modules.
Definition: Options.hh:88
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:56
_PLYWriter_ __PLYWriterInstance
Declare the single entity of the PLY writer.
Definition: PLYWriter.cc:66
size_t binary_size(const Mesh &_mesh, const std::string &_ext, Options _opt=Options::Default)
Get binary size of data.
Definition: MeshIO.hh:253
std::string get_extensions() const
Return file format's extension.
Definition: PLYWriter.hh:96
Base class for exporter modules.
Definition: BaseExporter.hh:82
std::string get_description() const
Return short description of the supported file format.
Definition: PLYWriter.hh:95
Base class for all writer modules.
Definition: BaseWriter.hh:81
Implementation of the PLY format writer.
Definition: PLYWriter.hh:86

acg pic Project OpenMesh, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .