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OMWriter.hh
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
4 * Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
5 * www.openmesh.org *
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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 OM files
46 //
47 //=============================================================================
48
49
50 #ifndef __OMWRITER_HH__
51 #define __OMWRITER_HH__
52
53
54 //=== INCLUDES ================================================================
55
56
57 // STD C++
58 #include <iostream>
59 #include <string>
60
61 // OpenMesh
62 #include <OpenMesh/Core/IO/BinaryHelper.hh>
63 #include <OpenMesh/Core/System/config.h>
64 #include <OpenMesh/Core/Utils/SingletonT.hh>
65 #include <OpenMesh/Core/IO/OMFormat.hh>
66 #include <OpenMesh/Core/IO/IOManager.hh>
67 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
68
69
70 //== NAMESPACES ===============================================================
71
72
73 namespace OpenMesh {
74 namespace IO {
75
76 //=== FORWARDS ================================================================
77
78
79 class BaseExporter;
80
81
82 //=== IMPLEMENTATION ==========================================================
83
84
89 class OPENMESHDLLEXPORT _OMWriter_ : public BaseWriter
90 {
91 public:
92
94 _OMWriter_();
95
97 virtual ~_OMWriter_() {};
98
99 std::string get_description() const
100 { return "OpenMesh Format"; }
101
102 std::string get_extensions() const
103 { return "om"; }
104
105 bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
106
107
108
109 size_t binary_size(BaseExporter& _be, Options _opt) const;
110
111
112 protected:
113
114 static const OMFormat::uchar magic_[3];
115 static const OMFormat::uint8 version_;
116
117 bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
118
119 bool write_binary(std::ostream&, BaseExporter&, Options) const;
120
121
122 size_t store_binary_custom_chunk( std::ostream&, const BaseProperty&,
123 OMFormat::Chunk::Entity, bool) const;
124 };
125
126
127 //== TYPE DEFINITION ==========================================================
128
129
131 extern _OMWriter_ __OMWriterInstance;
132 OPENMESHDLLEXPORT _OMWriter_& OMWriter();
133
134
135 //=============================================================================
136 } // namespace IO
137 } // namespace OpenMesh
138 //=============================================================================
139 #endif
140 //=============================================================================
OpenMesh::IO::BaseWriter
Base class for all writer modules.
Definition: BaseWriter.hh:81
OpenMesh::IO::_OMWriter_::~_OMWriter_
virtual ~_OMWriter_()
Destructor.
Definition: OMWriter.hh:97
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:88
OpenMesh::BaseProperty
Abstract class defining the basic interface of a dynamic property.
Definition: BaseProperty.hh:58
OpenMesh::IO::_OMWriter_::get_description
std::string get_description() const
Return short description of the supported file format.
Definition: OMWriter.hh:99
OpenMesh::IO::__OMWriterInstance
_OMWriter_ __OMWriterInstance
Declare the single entity of the OM writer.
Definition: OMWriter.cc:74
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:253
OpenMesh::IO::_OMWriter_::get_extensions
std::string get_extensions() const
Return file format's extension.
Definition: OMWriter.hh:102
OpenMesh::IO::BaseExporter
Base class for exporter modules.
Definition: BaseExporter.hh:82
OpenMesh::IO::_OMWriter_
Implementation of the OM format writer.
Definition: OMWriter.hh:89