MrSID Decode SDK for LiDAR Reference Manual 1.1.4.4709

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TXTPointReader.h
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1 /* //////////////////////////////////////////////////////////////////////////
2 // //
3 // This code is Copyright (c) 2008-2010 LizardTech, Inc, 1008 Western //
4 // Avenue, Suite 200, Seattle, WA 98104. Unauthorized use or distribution //
5 // prohibited. Access to and use of this code is permitted only under //
6 // license from LizardTech, Inc. Portions of the code are protected by //
7 // US and foreign patents and other filings. All Rights Reserved. //
8 // //
10 /* PUBLIC */
11
12 #ifndef __LIDAR_TXT_POINT_READER_H__
13 #define __LIDAR_TXT_POINT_READER_H__
14
15 #include "lidar/PointReader.h"
16 #include "lidar/IO.h"
17
18 LT_BEGIN_LIDAR_NAMESPACE
19
26 class TXTPointReader : public PointReader
27 {
28 CONCRETE_OBJECT(TXTPointReader);
29 public:
30
42 void init(const char *path, const char *format,
43 size_t header, bool doFullInit);
55 void init(IO *io, const char *format,
56 size_t header, bool doFullInit);
57
70 void init(const char *path, const PointInfo &fieldInfo,
71 size_t header, bool doFullInit);
84 void init(IO *io, const PointInfo &fieldInfo,
85 size_t header, bool doFullInit);
86
95 void initBoundsAndNumPoints(void);
96
97 const char *getFileFormatString(void) const;
98
99 void loadMetadata(Metadata &metadata, bool sanitize) const;
100
101 double getTotalWork(const Bounds &bounds, double fraction) const;
102
103 PointIterator *createIterator(const Bounds &bounds,
104 double fraction,
105 const PointInfo &pointInfo,
106 ProgressDelegate *delegate) const;
107
136 static void parseFormat(const char *format,
137 PointInfo &fieldInfo);
148 static void parseFormat(const char *format,
149 PointInfo &fieldInfo,
150 const PointInfo &pointInfo);
151
178 static void parseQuantization(const char *format,
179 PointInfo &fieldInfo);
180
181
182 protected:
183 void setBoundsAndNumPoints(bool doFullInit);
184
185 IO *m_io;
186 size_t m_header;
187 PointInfo m_fieldInfo;
188 double m_totalWork;
189
190 class Iterator;
191 };
192
193 LT_END_LIDAR_NAMESPACE
194 #endif // __LIDAR_TXT_POINT_READER_H__

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