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BaseWriter.hh
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48 
49 
50 //=============================================================================
51 //
52 // Implements the baseclass for IOManager writer modules
53 //
54 //=============================================================================
55 
56 
57 #ifndef __BASEWRITER_HH__
58 #define __BASEWRITER_HH__
59 
60 
61 //=== INCLUDES ================================================================
62 
63 
64 // STD C++
65 #include <iosfwd>
66 #include <string>
67 
68 // OpenMesh
69 #include <OpenMesh/Core/System/config.h>
70 #include <OpenMesh/Core/IO/Options.hh>
71 #include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
72 
73 
74 //== NAMESPACES ===============================================================
75 
76 
77 namespace OpenMesh {
78 namespace IO {
79 
80 
81 //=== IMPLEMENTATION ==========================================================
82 
83 
88 class OPENMESHDLLEXPORT BaseWriter
89 {
90 public:
91 
92  typedef unsigned int Option;
93 
95  virtual ~BaseWriter() {};
96 
98  virtual std::string get_description() const = 0;
99 
101  virtual std::string get_extensions() const = 0;
102 
108  virtual bool can_u_write(const std::string& _filename) const;
109 
116  virtual bool write(const std::string& _filename,
117  BaseExporter& _be,
118  Options _opt,
119  std::streamsize _precision = 6) const = 0;
120 
127  virtual bool write(std::ostream& _os,
128  BaseExporter& _be,
129  Options _opt,
130  std::streamsize _precision = 6) const = 0;
131 
133  virtual size_t binary_size(BaseExporter&, Options) const { return 0; }
134 
135 
136 
137 protected:
138 
139  bool check(BaseExporter& _be, Options _opt) const
140  {
141  return (_opt.check(Options::VertexNormal ) <= _be.has_vertex_normals())
142  && (_opt.check(Options::VertexTexCoord)<= _be.has_vertex_texcoords())
143  && (_opt.check(Options::VertexColor) <= _be.has_vertex_colors())
144  && (_opt.check(Options::FaceNormal) <= _be.has_face_normals())
145  && (_opt.check(Options::FaceColor) <= _be.has_face_colors());
146  }
147 };
148 
149 
150 //=============================================================================
151 } // namespace IO
152 } // namespace OpenMesh
153 //=============================================================================
154 #endif
155 //=============================================================================
Has (r) / store (w) face colors.
Definition: Options.hh:114
virtual size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition: BaseWriter.hh:133
Set options for reader/writer modules.
Definition: Options.hh:95
virtual ~BaseWriter()
Destructor.
Definition: BaseWriter.hh:95
Definition: mconvert.cc:107
Has (r) / store (w) face normals.
Definition: Options.hh:113
Has (r) / store (w) vertex normals.
Definition: Options.hh:109
Has (r) / store (w) texture coordinates.
Definition: Options.hh:111
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
Has (r) / store (w) vertex colors.
Definition: Options.hh:110

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