OpenMesh
PLYWriter.hh
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47\*===========================================================================*/
48
49
50//=============================================================================
51//
52// Implements a writer module for PLY files
53//
54//=============================================================================
55
56
57#ifndef __PLYWRITER_HH__
58#define __PLYWRITER_HH__
59
60
61//=== INCLUDES ================================================================
62
63#include <string>
64#include <ostream>
65#include <vector>
66
67#include <OpenMesh/Core/System/config.h>
68#include <OpenMesh/Core/Utils/SingletonT.hh>
69#include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
70#include <OpenMesh/Core/IO/writer/BaseWriter.hh>
71#include <OpenMesh/Core/Utils/GenProg.hh>
72
73
74//== NAMESPACES ===============================================================
75
76
77namespace OpenMesh {
78namespace IO {
79
80
81//=== IMPLEMENTATION ==========================================================
82
83
93class OPENMESHDLLEXPORT _PLYWriter_ : public BaseWriter
94{
95public:
96
98
100 virtual ~_PLYWriter_() {};
101
102 std::string get_description() const { return "PLY polygon file format"; }
103 std::string get_extensions() const { return "ply"; }
104
105 bool write(const std::string&, BaseExporter&, Options, std::streamsize _precision = 6) const;
106
107 bool write(std::ostream&, BaseExporter&, Options, std::streamsize _precision = 6) const;
108
109 size_t binary_size(BaseExporter& _be, Options _opt) const;
110
111 enum ValueType {
112 Unsupported = 0,
113 ValueTypeFLOAT32, ValueTypeFLOAT,
114 ValueTypeINT32, ValueTypeINT , ValueTypeUINT,
115 ValueTypeUCHAR, ValueTypeCHAR, ValueTypeUINT8,
116 ValueTypeUSHORT, ValueTypeSHORT,
117 ValueTypeDOUBLE
118 };
119
120private:
121 mutable Options options_;
122
123 struct CustomProperty
124 {
125 ValueType type;
126 const BaseProperty* property;
127 CustomProperty(const BaseProperty* const _p):type(Unsupported),property(_p){}
128 };
129
130 const char* nameOfType_[12];
131
133 std::vector<CustomProperty> writeCustomTypeHeader(std::ostream& _out, BaseKernel::const_prop_iterator _begin, BaseKernel::const_prop_iterator _end) const;
134 template<bool binary>
135 void write_customProp(std::ostream& _our, const CustomProperty& _prop, size_t _index) const;
136 template<typename T>
137 void writeProxy(ValueType _type, std::ostream& _out, T _value, OpenMesh::GenProg::TrueType /*_binary*/) const
138 {
139 writeValue(_type, _out, _value);
140 }
141 template<typename T>
142 void writeProxy(ValueType _type, std::ostream& _out, T _value, OpenMesh::GenProg::FalseType /*_binary*/) const
143 {
144 _out << " " << _value;
145 }
146
147protected:
148 void writeValue(ValueType _type, std::ostream& _out, signed char value) const;
149 void writeValue(ValueType _type, std::ostream& _out, unsigned char value) const;
150 void writeValue(ValueType _type, std::ostream& _out, short value) const;
151 void writeValue(ValueType _type, std::ostream& _out, unsigned short value) const;
152 void writeValue(ValueType _type, std::ostream& _out, int value) const;
153 void writeValue(ValueType _type, std::ostream& _out, unsigned int value) const;
154 void writeValue(ValueType _type, std::ostream& _out, float value) const;
155 void writeValue(ValueType _type, std::ostream& _out, double value) const;
156
157 bool write_ascii(std::ostream& _out, BaseExporter&, Options) const;
158 bool write_binary(std::ostream& _out, BaseExporter&, Options) const;
160 void write_header(std::ostream& _out, BaseExporter& _be, Options& _opt, std::vector<CustomProperty>& _ovProps, std::vector<CustomProperty>& _ofProps) const;
161};
162
163
164//== TYPE DEFINITION ==========================================================
165
166
168extern _PLYWriter_ __PLYWriterInstance;
169OPENMESHDLLEXPORT _PLYWriter_& PLYWriter();
170
171
172//=============================================================================
173} // namespace IO
174} // namespace OpenMesh
175//=============================================================================
176#endif
177//=============================================================================
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
size_t binary_size(const Mesh &_mesh, const std::string &_ext, Options _opt=Options::Default)
Get binary size of data.
Definition: MeshIO.hh:260
_PLYWriter_ __PLYWriterInstance
Declare the single entity of the PLY writer.
Definition: PLYWriter.cc:72
Base class for exporter modules.
Definition: BaseExporter.hh:90
Set options for reader/writer modules.
Definition: Options.hh:96
Base class for all writer modules.
Definition: BaseWriter.hh:89
Implementation of the PLY format writer.
Definition: PLYWriter.hh:94
std::string get_extensions() const
Return file format's extension.
Definition: PLYWriter.hh:103
virtual ~_PLYWriter_()
Destructor.
Definition: PLYWriter.hh:100
std::string get_description() const
Return short description of the supported file format.
Definition: PLYWriter.hh:102
PropertyContainer::const_iterator const_prop_iterator
You should not use this function directly.
Definition: BaseKernel.hh:773
Abstract class defining the basic interface of a dynamic property.
Definition: BaseProperty.hh:66

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