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OFFWriter.hh
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48 
49 
50 //=============================================================================
51 //
52 // Implements a writer module for OFF files
53 //
54 //=============================================================================
55 
56 
57 #ifndef __OFFWRITER_HH__
58 #define __OFFWRITER_HH__
59 
60 
61 //=== INCLUDES ================================================================
62 
63 #include <string>
64 #include <ostream>
65 
66 #include <OpenMesh/Core/System/config.h>
67 #include <OpenMesh/Core/Utils/SingletonT.hh>
68 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
69 #include <OpenMesh/Core/IO/writer/BaseWriter.hh>
70 
71 
72 //== NAMESPACES ===============================================================
73 
74 
75 namespace OpenMesh {
76 namespace IO {
77 
78 
79 //=== IMPLEMENTATION ==========================================================
80 
81 
97 class OPENMESHDLLEXPORT _OFFWriter_ : public BaseWriter
98 {
99 public:
100 
101  _OFFWriter_();
102 
103  virtual ~_OFFWriter_() {};
104 
105  std::string get_description() const { return "no description"; }
106  std::string get_extensions() const { return "off"; }
107 
108  bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
109 
110  bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
111 
112  size_t binary_size(BaseExporter& _be, Options _opt) const;
113 
114 
115 protected:
116  void writeValue(std::ostream& _out, int value) const;
117  void writeValue(std::ostream& _out, unsigned int value) const;
118  void writeValue(std::ostream& _out, float value) const;
119 
120  bool write_ascii(std::ostream& _in, BaseExporter&, Options) const;
121  bool write_binary(std::ostream& _in, BaseExporter&, Options) const;
122 };
123 
124 
125 //== TYPE DEFINITION ==========================================================
126 
127 
129 extern _OFFWriter_ __OFFWriterInstance;
130 OPENMESHDLLEXPORT _OFFWriter_& OFFWriter();
131 
132 
133 //=============================================================================
134 } // namespace IO
135 } // namespace OpenMesh
136 //=============================================================================
137 #endif
138 //=============================================================================
std::string get_description() const
Return short description of the supported file format.
Definition: OFFWriter.hh:105
size_t binary_size(const Mesh &_mesh, const std::string &_ext, Options _opt=Options::Default)
Get binary size of data.
Definition: MeshIO.hh:260
Set options for reader/writer modules.
Definition: Options.hh:95
std::string get_extensions() const
Return file format's extension.
Definition: OFFWriter.hh:106
Implementation of the OFF format writer.
Definition: OFFWriter.hh:97
Base class for all writer modules.
Definition: BaseWriter.hh:88
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
Base class for exporter modules.
Definition: BaseExporter.hh:89
_OFFWriter_ __OFFWriterInstance
Declare the single entity of the OFF writer.
Definition: OFFWriter.cc:71

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