Openholo  v4.2
Open Source Digital Holographic Library
PLYparser.h
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45 
46 #ifndef __PLY_PARSER_H__
47 #define __PLY_PARSER_H__
48 
49 #include <iostream>
50 #include <sstream>
51 #include <fstream>
52 #include <map>
53 #include <typeinfo>
54 #include "include.h"
55 
56 
57 /* PLY File Header for Openholo Point Cloud Format
58 ply
59 format ascii 1.0
60 comment Openholo Point Cloud Format
61 element color 1
62 property int channel
63 element vertex n_vertices
64 property Real x
65 property Real y
66 property Real z
67 property uchar red #diffuse_red
68 property uchar green #diffuse_green
69 property uchar blue #diffuse_blue
70 property Real phase
71 end_header
72 */
73 
74 /* PLY File Header for Openholo Triangle Mesh Format
75 ply
76 format ascii 1.0
77 comment Openholo Triangle Mesh Format
78 element color 1
79 property int channel
80 element vertex n_vertices
81 property uint face_idx
82 property Real x
83 property Real y
84 property Real z
85 property uchar red #diffuse_red
86 property uchar green #diffuse_green
87 property uchar blue #diffuse_blue
88 end_header
89 */
90 
91 //#ifdef _WIN32
92 //#define OPH_DLL __declspec(dllexport)
93 //#else
94 //#define OPH_DLL __attribute__((visibility("default")))
95 //#endif
96 
97 
98 
100 public:
101  PLYparser();
102  ~PLYparser();
103 
104 private:
105  enum class Type {
106  INVALID,
107  INT8,
108  UINT8,
109  INT16,
110  UINT16,
111  INT32,
112  UINT32,
113  FLOAT32,
114  FLOAT64
115  };
116 
117  //pair<int : stride, string : str>
118  std::map<Type, std::pair<int, std::string> > PropertyTable;
119 
120  struct PlyProperty {
121  std::string name;
122  Type propertyType;
123  bool isList = false;
124  Type listType = Type::INVALID;
125  longlong listCount = 0;
126 
127  PlyProperty(std::istream &is);
128  PlyProperty(const Type type, const std::string &_name);
129  PlyProperty(const Type list_type, const Type prop_type, const std::string &_name, const ulonglong list_count);
130  };
131 
132  struct PlyElement {
133  std::string name;
134  longlong size;
135  std::vector<PLYparser::PlyProperty> properties;
136 
137  PlyElement(std::istream &is);
138  PlyElement(const std::string &_name, const ulonglong count);
139  };
140 
141  static Type propertyTypeFromString(const std::string &t);
142 
143  bool findIdxOfPropertiesAndElement(
144  const std::vector<PlyElement> &elements,
145  const std::string &elementKey,
146  const std::string &propertyKeys,
147  longlong &elementIdx,
148  int &propertyIdx);
149 
150 public:
151  bool loadPLY(
152  const std::string& fileName,
153  ulonglong& n_points,
154  Vertex** vertices
155  );
156 
157  bool savePLY(
158  const std::string& fileName,
159  const ulonglong n_points,
160  Vertex* vertices,
161  bool isBinary
162  );
163 
164  bool loadPLY(
165  const std::string& fileName,
166  ulonglong& n_Vertices,
167  Face** faces
168  );
169 
170  bool savePLY(
171  const std::string& fileName,
172  const ulonglong n_vertices,
173  Face* faces,
174  bool isBinary
175  );
176 };
177 
178 
179 #endif
long long longlong
Definition: typedef.h:66
name
Definition: setup.py:14
unsigned long long ulonglong
Definition: typedef.h:67
Definition: struct.h:102
#define OPH_DLL
Definition: Base.h:59
Definition: struct.h:115