OpenMesh
OMWriter.hh
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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 //=============================================================================
Abstract class defining the basic interface of a dynamic property.
Definition: BaseProperty.hh:58
_OMWriter_ __OMWriterInstance
Declare the single entity of the OM writer.
Definition: OMWriter.cc:74
virtual ~_OMWriter_()
Destructor.
Definition: OMWriter.hh:97
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
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_description() const
Return short description of the supported file format.
Definition: OMWriter.hh:99
Base class for exporter modules.
Definition: BaseExporter.hh:82
Base class for all writer modules.
Definition: BaseWriter.hh:81
std::string get_extensions() const
Return file format's extension.
Definition: OMWriter.hh:102
Implementation of the OM format writer.
Definition: OMWriter.hh:89

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