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STLReader.hh
1 /* ========================================================================= *
2 * *
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5 * Department of Computer Graphics and Multimedia *
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40 * ========================================================================= */
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $Date$ *
46 * *
47 \*===========================================================================*/
48
49
50 //=============================================================================
51 //
52 // Implements an reader module for STL files
53 //
54 //=============================================================================
55
56
57 #ifndef __STLREADER_HH__
58 #define __STLREADER_HH__
59
60
61 //=== INCLUDES ================================================================
62
63
64 #include <stdio.h>
65 #include <string>
66
67 #include <OpenMesh/Core/System/config.h>
68 #include <OpenMesh/Core/Utils/SingletonT.hh>
69 #include <OpenMesh/Core/IO/reader/BaseReader.hh>
70
71
72 //== NAMESPACES ===============================================================
73
74
75 namespace OpenMesh {
76 namespace IO {
77
78 //== FORWARDS =================================================================
79
80 class BaseImporter;
81
82 //== IMPLEMENTATION ===========================================================
83
84
89 class OPENMESHDLLEXPORT _STLReader_ : public BaseReader
90 {
91 public:
92
93 // constructor
94 _STLReader_();
95
97 virtual ~_STLReader_() {};
98
99
100 std::string get_description() const
101 { return "Stereolithography Interface Format"; }
102 std::string get_extensions() const { return "stl stla stlb"; }
103
104 bool read(const std::string& _filename,
105 BaseImporter& _bi,
106 Options& _opt);
107
108 bool read(std::istream& _in,
109 BaseImporter& _bi,
110 Options& _opt);
111
114 void set_epsilon(float _eps) { eps_=_eps; }
115
117 float epsilon() const { return eps_; }
118
119
120
121 private:
122
123 enum STL_Type { STLA, STLB, NONE };
124 STL_Type check_stl_type(const std::string& _filename) const;
125
126 bool read_stla(const std::string& _filename, BaseImporter& _bi, Options& _opt) const;
127 bool read_stla(std::istream& _in, BaseImporter& _bi, Options& _opt) const;
128 bool read_stlb(const std::string& _filename, BaseImporter& _bi, Options& _opt) const;
129 bool read_stlb(std::istream& _in, BaseImporter& _bi, Options& _opt) const;
130
131
132 private:
133
134 float eps_;
135 };
136
137
138 //== TYPE DEFINITION ==========================================================
139
140
142 extern _STLReader_ __STLReaderInstance;
143 OPENMESHDLLEXPORT _STLReader_& STLReader();
144
145
146 //=============================================================================
147 } // namespace IO
148 } // namespace OpenMesh
149 //=============================================================================
150 #endif
151 //=============================================================================
OpenMesh
Definition: MeshItems.hh:64
BaseImporter
Definition: BaseImporter.hh:1
OpenMesh::IO::_STLReader_::set_epsilon
void set_epsilon(float _eps)
Definition: STLReader.hh:114
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
OpenMesh::IO::BaseReader
Definition: BaseReader.hh:94
OpenMesh::IO::__STLReaderInstance
_STLReader_ __STLReaderInstance
Declare the single entity of the STL reader.
Definition: STLReader.cc:76
config.h
OpenMesh::IO::_STLReader_::get_extensions
std::string get_extensions() const
Definition: STLReader.hh:102
OpenMesh::IO::_STLReader_::get_description
std::string get_description() const
Returns a brief description of the file type that can be parsed.
Definition: STLReader.hh:100
OpenMesh::IO::_STLReader_
Definition: STLReader.hh:89
OpenMesh::IO::_STLReader_::epsilon
float epsilon() const
Returns the threshold to be used for considering two point to be equal.
Definition: STLReader.hh:117
OpenMesh::IO::BaseImporter
Definition: BaseImporter.hh:88
OpenMesh::IO::_STLReader_::~_STLReader_
virtual ~_STLReader_()
Destructor.
Definition: STLReader.hh:97