OpenMesh
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
BaseWriter.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 the baseclass for IOManager writer modules
46 //
47 //=============================================================================
48 
49 
50 #ifndef __BASEWRITER_HH__
51 #define __BASEWRITER_HH__
52 
53 
54 //=== INCLUDES ================================================================
55 
56 
57 // STD C++
58 #include <iostream>
59 #include <string>
60 
61 // OpenMesh
62 #include <OpenMesh/Core/System/config.h>
63 #include <OpenMesh/Core/IO/Options.hh>
64 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
65 
66 
67 //== NAMESPACES ===============================================================
68 
69 
70 namespace OpenMesh {
71 namespace IO {
72 
73 
74 //=== IMPLEMENTATION ==========================================================
75 
76 
81 class OPENMESHDLLEXPORT BaseWriter
82 {
83 public:
84 
85  typedef unsigned int Option;
86 
88  virtual ~BaseWriter() {};
89 
91  virtual std::string get_description() const = 0;
92 
94  virtual std::string get_extensions() const = 0;
95 
97  virtual bool can_u_write(const std::string& _filename) const;
98 
105  virtual bool write(const std::string& _filename,
106  BaseExporter& _be,
107  Options _opt,
108  std::streamsize _precision = 6) const = 0;
109 
116  virtual bool write(std::ostream& _os,
117  BaseExporter& _be,
118  Options _opt,
119  std::streamsize _precision = 6) const = 0;
120 
122  virtual size_t binary_size(BaseExporter&, Options) const { return 0; }
123 
124 
125 
126 protected:
127 
128  bool check(BaseExporter& _be, Options _opt) const
129  {
130  return (_opt.check(Options::VertexNormal ) <= _be.has_vertex_normals())
131  && (_opt.check(Options::VertexTexCoord)<= _be.has_vertex_texcoords())
132  && (_opt.check(Options::VertexColor) <= _be.has_vertex_colors())
133  && (_opt.check(Options::FaceNormal) <= _be.has_face_normals())
134  && (_opt.check(Options::FaceColor) <= _be.has_face_colors());
135  }
136 };
137 
138 
139 //=============================================================================
140 } // namespace IO
141 } // namespace OpenMesh
142 //=============================================================================
143 #endif
144 //=============================================================================
Definition: mconvert.cc:100
Set options for reader/writer modules.
Definition: Options.hh:88
virtual ~BaseWriter()
Destructor.
Definition: BaseWriter.hh:88
Has (r) / store (w) texture coordinates.
Definition: Options.hh:104
Has (r) / store (w) vertex normals.
Definition: Options.hh:102
Has (r) / store (w) face normals.
Definition: Options.hh:106
Base class for exporter modules.
Definition: BaseExporter.hh:82
Has (r) / store (w) vertex colors.
Definition: Options.hh:103
Has (r) / store (w) face colors.
Definition: Options.hh:107
Base class for all writer modules.
Definition: BaseWriter.hh:81
virtual size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: BaseWriter.hh:122

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