This file is indexed.

/usr/include/liblas/point.hpp is in liblas-dev 1.8.0-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
/******************************************************************************
 * $Id$
 *
 * Project:  libLAS - http://liblas.org - A BSD library for LAS format data.
 * Purpose:  LAS point class 
 * Author:   Mateusz Loskot, mateusz@loskot.net
 *
 ******************************************************************************
 * Copyright (c) 2008, Mateusz Loskot
 *
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following 
 * conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright 
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright 
 *       notice, this list of conditions and the following disclaimer in 
 *       the documentation and/or other materials provided 
 *       with the distribution.
 *     * Neither the name of the Martin Isenburg or Iowa Department 
 *       of Natural Resources nor the names of its contributors may be 
 *       used to endorse or promote products derived from this software 
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE.
 ****************************************************************************/

#ifndef LIBLAS_LASPOINT_HPP_INCLUDED
#define LIBLAS_LASPOINT_HPP_INCLUDED

#include <liblas/classification.hpp>
#include <liblas/color.hpp>
#include <liblas/schema.hpp>
#include <liblas/detail/pointrecord.hpp>
#include <liblas/detail/fwd.hpp>
#include <liblas/detail/private_utility.hpp>
#include <liblas/external/property_tree/ptree.hpp>
#include <liblas/export.hpp>

// boost
#include <boost/array.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/any.hpp>
// std
#include <stdexcept> // std::out_of_range
#include <cstdlib> // std::size_t
#include <vector> // std::vector


namespace liblas {


/// Point data record composed with X, Y, Z coordinates and attributes.
class LAS_DLL Point
{
public:

    enum DataMemberFlag
    {
        eReturnNumber = 1,
        eNumberOfReturns = 2,
        eScanDirection = 4,
        eFlightLineEdge = 8,
        eClassification = 16,
        eScanAngleRank = 32,
        eTime = 64
    };

    enum ClassificationType
    {
        eCreated = 0,
        eUnclassified,
        eGround,
        eLowVegetation,
        eMediumVegetation,
        eHighVegetation,
        eBuilding,
        eLowPoint,
        eModelKeyPoint,
        eWater = 9,
        // = 10 // reserved for ASPRS Definition
        // = 11 // reserved for ASPRS Definition
        eOverlapPoints = 12
        // = 13-31 // reserved for ASPRS Definition
    };

    enum ScanAngleRankRange
    {
        eScanAngleRankMin = -90,
        eScanAngleRankMax = 90
    };

    // Point();
    ~Point() {}
    Point(Header const* header);
    Point(Point const& other);
    Point& operator=(Point const& rhs);

    double GetX() const;
    double GetY() const;
    double GetZ() const;
    
    int32_t GetRawX() const;
    int32_t GetRawY() const;
    int32_t GetRawZ() const;
        
    void SetCoordinates(double const& x, double const& y, double const& z);
    
    void SetX(double const& value);
    void SetY(double const& value);
    void SetZ(double const& value);

    void SetRawX(int32_t const& value);
    void SetRawY(int32_t const& value);
    void SetRawZ(int32_t const& value);
    
    uint16_t GetIntensity() const;
    void SetIntensity(uint16_t const& intensity);

    /// Gets all scanning flags encoded as single byte.
    /// The flags are (mandatory):
    /// - Return Number (bits 0, 1, 2);
    /// - Number of Returns - given pulse (bits 3, 4, 5);
    /// - Scan Direction Flag (bit 6);
    /// - Edge of Flight Line (bit 7).
    uint8_t GetScanFlags() const;

    /// Sets all scanning flags passed as a single byte.
    /// \sa Documentation of GetScanFlags method for flags details.
    void SetScanFlags(uint8_t const& flags);
    
    uint16_t GetReturnNumber() const;
    void SetReturnNumber(uint16_t const& num);

    uint16_t GetNumberOfReturns() const;
    void SetNumberOfReturns(uint16_t const& num);

    uint16_t GetScanDirection() const;
    void SetScanDirection(uint16_t const& dir);
    
    uint16_t GetFlightLineEdge() const;
    void SetFlightLineEdge(uint16_t const& edge);

    //Classification& GetClassification();
    Classification GetClassification() const;
    void SetClassification(Classification const& cls);
    void SetClassification(Classification::bitset_type const& flags);
    void SetClassification(uint8_t const& flags);

    int8_t GetScanAngleRank() const;
    void SetScanAngleRank(int8_t const& rank);

    /// Fetch value of File Marker (LAS 1.0) or User Data (LAS 1.1).
    uint8_t GetUserData() const;

    /// Set value of File Marker (LAS 1.0) or User Data (LAS 1.1).
    void SetUserData(uint8_t const& data);

    /// Fetch value of User Bit Field (LAS 1.0) or Point Source ID (LAS 1.1).
    uint16_t GetPointSourceID() const;

    /// Set value of User Bit Field (LAS 1.0) or Point Source ID (LAS 1.1).
    void SetPointSourceID(uint16_t const& id);

    /// Fetch color value associated with this point (LAS 1.2)
    Color GetColor() const;

    /// Set color value associated with this point (LAS 1.2)
    void SetColor(Color const& value);

    double GetTime() const;
    void SetTime(double const& time);

    /// Const version of index operator providing access to XYZ coordinates of point record.
    /// Valid index values are 0, 1 or 2.
    /// \exception std::out_of_range if requested index is out of range (> 2).
    double operator[](std::size_t const& index) const;

    /// \todo TODO: Should we compare other data members, but not only coordinates?
    bool equal(Point const& other) const;

    bool Validate() const;
    bool IsValid() const;


    std::vector<uint8_t> const& GetData() const {return m_data; }
    std::vector<uint8_t> & GetData() {return m_data; }
    void SetData(std::vector<uint8_t> const& v) { m_data = v;}
    
    void SetHeader(Header const* header); 
    Header const* GetHeader() const;
    property_tree::ptree GetPTree() const;    
    boost::any GetValue(Dimension const& d) const;

private:

    std::vector<uint8_t> m_data;
    
    std::vector<uint8_t>::size_type GetDimensionBytePosition(std::size_t dim_pos) const;
    Header const* m_header;
    Header const& m_default_header;

};

/// Equal-to operator implemented in terms of Point::equal method.
inline bool operator==(Point const& lhs, Point const& rhs)
{
    return lhs.equal(rhs);
}

/// Not-equal-to operator implemented in terms of Point::equal method.
inline bool operator!=(Point const& lhs, Point const& rhs)
{
    return (!(lhs == rhs));
}

inline double Point::operator[](std::size_t const& index) const
{
    
    if (index == 0) 
        return GetX();
    if (index == 1) 
        return GetY();
    if (index == 2)
        return GetZ();

    throw std::out_of_range("coordinate subscript out of range");
    
}


LAS_DLL std::ostream& operator<<(std::ostream& os, liblas::Point const&);


} // namespace liblas

#endif // LIBLAS_LASPOINT_HPP_INCLUDED