OpenMesh

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
STLReader.hh
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
4 * Copyright (C) 2001-2012 by Computer Graphics Group, RWTH Aachen *
5 * www.openmesh.org *
6 * *
7 *---------------------------------------------------------------------------*
8 * This file is part of OpenMesh. *
9 * *
10 * OpenMesh is free software: you can redistribute it and/or modify *
11 * it under the terms of the GNU Lesser General Public License as *
12 * published by the Free Software Foundation, either version 3 of *
13 * the License, or (at your option) any later version with the *
14 * following exceptions: *
15 * *
16 * If other files instantiate templates or use macros *
17 * or inline functions from this file, or you compile this file and *
18 * link it with other files to produce an executable, this file does *
19 * not by itself cause the resulting executable to be covered by the *
20 * GNU Lesser General Public License. This exception does not however *
21 * invalidate any other reasons why the executable file might be *
22 * covered by the GNU Lesser General Public License. *
23 * *
24 * OpenMesh is distributed in the hope that it will be useful, *
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27 * GNU Lesser General Public License for more details. *
28 * *
29 * You should have received a copy of the GNU LesserGeneral Public *
30 * License along with OpenMesh. If not, *
31 * see <http://www.gnu.org/licenses/>. *
32 * *
33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 736 $ *
38 * $Date: 2012-10-08 09:30:49 +0200 (Mo, 08. Okt 2012) $ *
39 * *
40 \*===========================================================================*/
41
42
43 //=============================================================================
44 //
45 // Implements an reader module for STL files
46 //
47 //=============================================================================
48
49
50 #ifndef __STLREADER_HH__
51 #define __STLREADER_HH__
52
53
54 //=== INCLUDES ================================================================
55
56
57 #include <stdio.h>
58 #include <string>
59
60 #include <OpenMesh/Core/System/config.h>
61 #include <OpenMesh/Core/Utils/SingletonT.hh>
62 #include <OpenMesh/Core/IO/reader/BaseReader.hh>
63
64 #ifndef WIN32
65 #include <string.h>
66 #endif
67
68
69 //== NAMESPACES ===============================================================
70
71
72 namespace OpenMesh {
73 namespace IO {
74
75 //== FORWARDS =================================================================
76
77 class BaseImporter;
78
79 //== IMPLEMENTATION ===========================================================
80
81
86 class OPENMESHDLLEXPORT _STLReader_ : public BaseReader
87 {
88 public:
89
90 // constructor
91 _STLReader_();
92
94 virtual ~_STLReader_() {};
95
96
97 std::string get_description() const
98 { return "Stereolithography Interface Format"; }
99 std::string get_extensions() const { return "stl stla stlb"; }
100
101 bool read(const std::string& _filename,
102 BaseImporter& _bi,
103 Options& _opt);
104
105 bool read(std::istream& _in,
106 BaseImporter& _bi,
107 Options& _opt);
108
111 void set_epsilon(float _eps) { eps_=_eps; }
112
114 float epsilon() const { return eps_; }
115
116
117
118 private:
119
120 enum STL_Type { STLA, STLB, NONE };
121 STL_Type check_stl_type(const std::string& _filename) const;
122
123 bool read_stla(const std::string& _filename, BaseImporter& _bi) const;
124 bool read_stla(std::istream& _in, BaseImporter& _bi) const;
125 bool read_stlb(const std::string& _filename, BaseImporter& _bi) const;
126 bool read_stlb(std::istream& _in, BaseImporter& _bi) const;
127
128
129 private:
130
131 float eps_;
132 };
133
134
135 //== TYPE DEFINITION ==========================================================
136
137
139 extern _STLReader_ __STLReaderInstance;
140 OPENMESHDLLEXPORT _STLReader_& STLReader();
141
142
143 //=============================================================================
144 } // namespace IO
145 } // namespace OpenMesh
146 //=============================================================================
147 #endif
148 //=============================================================================