| OpenMesh

Options.hh
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41
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43
44
45 #ifndef OPENMESH_IO_OPTIONS_HH
46 #define OPENMESH_IO_OPTIONS_HH
47
48
49 //=== INCLUDES ================================================================
50
51
52 // OpenMesh
53 #include <OpenMesh/Core/System/config.h>
54
55
56 //== NAMESPACES ==============================================================
57
58
59 namespace OpenMesh {
60 namespace IO {
61
62
63 //=== IMPLEMENTATION ==========================================================
64
65
70
71
72 //-----------------------------------------------------------------------------
73
90 class Options
91 {
92 public:
93 typedef int enum_type;
94 typedef enum_type value_type;
95
98 enum Flag {
99 Default = 0x0000,
100 Binary = 0x0001,
101 MSB = 0x0002,
102 LSB = 0x0004,
103 Swap = 0x0008,
104 VertexNormal = 0x0010,
105 VertexColor = 0x0020,
106 VertexTexCoord = 0x0040,
107 EdgeColor = 0x0080,
108 FaceNormal = 0x0100,
109 FaceColor = 0x0200,
110 FaceTexCoord = 0x0400,
111 ColorAlpha = 0x0800,
112 ColorFloat = 0x1000,
113 Custom = 0x2000,
114 Status = 0x4000
115 };
116
117 public:
118
120 Options() : flags_( Default )
121 { }
122
123
125 Options(const Options& _opt) : flags_(_opt.flags_)
126 { }
127
128
130 Options(Flag _flg) : flags_( _flg)
131 { }
132
133
135 Options(const value_type _flgs) : flags_( _flgs)
136 { }
137
138
139 ~Options()
140 { }
141
143 void cleanup(void)
144 { flags_ = Default; }
145
147 void clear(void)
148 { flags_ = 0; }
149
151 bool is_empty(void) const { return !flags_; }
152
153 public:
154
155
157
159 Options& operator = ( const Options& _rhs )
160 { flags_ = _rhs.flags_; return *this; }
161
162 Options& operator = ( const value_type _rhs )
163 { flags_ = _rhs; return *this; }
164
166
167
169
171 Options& operator -= ( const value_type _rhs )
172 { flags_ &= ~_rhs; return *this; }
173
174 Options& unset( const value_type _rhs)
175 { return (*this -= _rhs); }
176
178
179
180
182
184 Options& operator += ( const value_type _rhs )
185 { flags_ |= _rhs; return *this; }
186
187 Options& set( const value_type _rhs)
188 { return (*this += _rhs); }
189
191
192 public:
193
194
195 // Check if an option or several options are set.
196 bool check(const value_type _rhs) const
197 {
198 return (flags_ & _rhs)==_rhs;
199 }
200
201 bool is_binary() const { return check(Binary); }
202 bool vertex_has_normal() const { return check(VertexNormal); }
203 bool vertex_has_color() const { return check(VertexColor); }
204 bool vertex_has_texcoord() const { return check(VertexTexCoord); }
205 bool vertex_has_status() const { return check(Status); }
206 bool edge_has_color() const { return check(EdgeColor); }
207 bool edge_has_status() const { return check(Status); }
208 bool halfedge_has_status() const { return check(Status); }
209 bool face_has_normal() const { return check(FaceNormal); }
210 bool face_has_color() const { return check(FaceColor); }
211 bool face_has_texcoord() const { return check(FaceTexCoord); }
212 bool face_has_status() const { return check(Status); }
213 bool color_has_alpha() const { return check(ColorAlpha); }
214 bool color_is_float() const { return check(ColorFloat); }
215
216
218 bool operator == (const value_type _rhs) const
219 { return flags_ == _rhs; }
220
221
223 bool operator != (const value_type _rhs) const
224 { return flags_ != _rhs; }
225
226
228 operator value_type () const { return flags_; }
229
230 private:
231
232 bool operator && (const value_type _rhs) const;
233
234 value_type flags_;
235 };
236
237 //-----------------------------------------------------------------------------
238
239
240
241
243
244
245 //=============================================================================
246 } // namespace IO
247 } // namespace OpenMesh
248 //=============================================================================
249 #endif
250 //=============================================================================
OpenMesh::IO::Options::VertexTexCoord
Has (r) / store (w) texture coordinates.
Definition: Options.hh:106
OpenMesh::IO::Options::Default
No options.
Definition: Options.hh:99
OpenMesh::IO::Options::MSB
Assume big endian byte ordering.
Definition: Options.hh:101
OpenMesh::IO::Options::unset
Options & unset(const value_type _rhs)
Unset options defined in _rhs.
Definition: Options.hh:174
OpenMesh::IO::Options::operator==
bool operator==(const value_type _rhs) const
Returns true if _rhs has the same options enabled.
Definition: Options.hh:218
OpenMesh::IO::Options::operator=
Options & operator=(const Options &_rhs)
Copy options defined in _rhs.
Definition: Options.hh:159
OpenMesh::IO::Options::operator!=
bool operator!=(const value_type _rhs) const
Returns true if _rhs does not have the same options enabled.
Definition: Options.hh:223
OpenMesh::IO::Options::Binary
Set binary mode for r/w.
Definition: Options.hh:100
OpenMesh::IO::Options::FaceTexCoord
Has (r) / store (w) face texture coordinates.
Definition: Options.hh:110
OpenMesh::IO::Options::operator+=
Options & operator+=(const value_type _rhs)
Set options defined in _rhs.
Definition: Options.hh:184
OpenMesh::IO::Options::EdgeColor
Has (r) / store (w) edge colors.
Definition: Options.hh:107
OpenMesh::IO::Options::Options
Options(const Options &_opt)
Copy constructor.
Definition: Options.hh:125
OpenMesh::IO::Options::Status
Has (r) / store (w) status properties.
Definition: Options.hh:114
OpenMesh::IO::Options::LSB
Assume little endian byte ordering.
Definition: Options.hh:102
OpenMesh::IO::Options::Options
Options(Flag _flg)
Initializing constructor setting a single option.
Definition: Options.hh:130
OpenMesh::IO::Options::FaceNormal
Has (r) / store (w) face normals.
Definition: Options.hh:108
OpenMesh::IO::Options::FaceColor
Has (r) / store (w) face colors.
Definition: Options.hh:109
OpenMesh::IO::Options::is_empty
bool is_empty(void) const
Returns true if all bits are zero.
Definition: Options.hh:151
OpenMesh::IO::Options::cleanup
void cleanup(void)
Restore state after default constructor.
Definition: Options.hh:143
OpenMesh::IO::Options::Flag
Flag
Definitions of Options for reading and writing.
Definition: Options.hh:98
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:90
OpenMesh::IO::Options::Swap
Swap byte order in binary mode.
Definition: Options.hh:103
OpenMesh::IO::Options::VertexNormal
Has (r) / store (w) vertex normals.
Definition: Options.hh:104
OpenMesh::IO::Options::VertexColor
Has (r) / store (w) vertex colors.
Definition: Options.hh:105
OpenMesh::IO::Options::clear
void clear(void)
Clear all bits.
Definition: Options.hh:147
OpenMesh::IO::Options::operator-=
Options & operator-=(const value_type _rhs)
Unset options defined in _rhs.
Definition: Options.hh:171
OpenMesh::IO::Options::Options
Options()
Default constructor.
Definition: Options.hh:120
Custom
Definition: unittests_common_customtraits.hh:7
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
OpenMesh::IO::Options::ColorFloat
Has (r) / store (w) float values for colors (currently only implemented for PLY and OFF files) ...
Definition: Options.hh:112
OpenMesh::IO::Options::Options
Options(const value_type _flgs)
Initializing constructor setting multiple options.
Definition: Options.hh:135
OpenMesh::IO::Options::ColorAlpha
Has (r) / store (w) alpha values for colors.
Definition: Options.hh:111