Developer Documentation

OFFWriter.hh
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41
42
43
44
45 //=============================================================================
46 //
47 // Implements a writer module for OFF files
48 //
49 //=============================================================================
50
51
52 #ifndef __OFFWRITER_HH__
53 #define __OFFWRITER_HH__
54
55
56 //=== INCLUDES ================================================================
57
58 #include <string>
59 #include <ostream>
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
92 class OPENMESHDLLEXPORT _OFFWriter_ : public BaseWriter
93 {
94 public:
95
96 _OFFWriter_();
97
98 virtual ~_OFFWriter_() {};
99
100 std::string get_description() const { return "no description"; }
101 std::string get_extensions() const { return "off"; }
102
103 bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
104
105 bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
106
107 size_t binary_size(BaseExporter& _be, Options _opt) const;
108
109
110 protected:
111 void writeValue(std::ostream& _out, int value) const;
112 void writeValue(std::ostream& _out, unsigned int value) const;
113 void writeValue(std::ostream& _out, float value) const;
114
115 bool write_ascii(std::ostream& _in, BaseExporter&, Options) const;
116 bool write_binary(std::ostream& _in, BaseExporter&, Options) const;
117 };
118
119
120 //== TYPE DEFINITION ==========================================================
121
122
124 extern _OFFWriter_ __OFFWriterInstance;
125 OPENMESHDLLEXPORT _OFFWriter_& OFFWriter();
126
127
128 //=============================================================================
129 } // namespace IO
130 } // namespace OpenMesh
131 //=============================================================================
132 #endif
133 //=============================================================================
OpenMesh::IO::_OFFWriter_::get_description
std::string get_description() const
Return short description of the supported file format.
Definition: OFFWriter.hh:100
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:268
OpenMesh::IO::_OFFWriter_::get_extensions
std::string get_extensions() const
Return file format&#39;s extension.
Definition: OFFWriter.hh:101
OpenMesh::IO::__OFFWriterInstance
_OFFWriter_ __OFFWriterInstance
Declare the single entity of the OFF writer.
Definition: OFFWriter.cc:66
config.h
OpenMesh::IO::_OFFWriter_
Definition: OFFWriter.hh:92
OpenMesh::IO::BaseExporter
Definition: BaseExporter.hh:84
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:90
OpenMesh
Definition: MeshItems.hh:59
OpenMesh::IO::BaseWriter
Definition: BaseWriter.hh:83