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BaseWriter.hh
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42/*===========================================================================*\
43 * *
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47\*===========================================================================*/
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
77namespace OpenMesh {
78namespace IO {
79
80
81//=== IMPLEMENTATION ==========================================================
82
83
88class OPENMESHDLLEXPORT BaseWriter
89{
90public:
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
137protected:
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//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition MeshItems.hh:64
This namespace contains functions for reading and writing polygonal meshes and a list of supported fi...
Base class for exporter modules.
Definition BaseExporter.hh:90
Set options for reader/writer modules.
Definition Options.hh:96
@ FaceNormal
Has (r) / store (w) face normals.
Definition Options.hh:113
@ FaceColor
Has (r) / store (w) face colors.
Definition Options.hh:114
@ VertexNormal
Has (r) / store (w) vertex normals.
Definition Options.hh:109
@ VertexTexCoord
Has (r) / store (w) texture coordinates.
Definition Options.hh:111
@ VertexColor
Has (r) / store (w) vertex colors.
Definition Options.hh:110
Base class for all writer modules.
Definition BaseWriter.hh:89
virtual bool can_u_write(const std::string &_filename) const
Returns true if writer can write _filename (checks extension).
Definition BaseWriter.cc:85
virtual std::string get_extensions() const =0
Return file format's extension.
virtual bool write(const std::string &_filename, BaseExporter &_be, Options _opt, std::streamsize _precision=6) const =0
Write to a file.
virtual ~BaseWriter()
Destructor.
Definition BaseWriter.hh:95
virtual size_t binary_size(BaseExporter &, Options) const
Returns expected size of file if binary format is supported else 0.
Definition BaseWriter.hh:133
virtual std::string get_description() const =0
Return short description of the supported file format.
virtual bool write(std::ostream &_os, BaseExporter &_be, Options _opt, std::streamsize _precision=6) const =0
Write to a std::ostream.

Project OpenMesh, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .