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
|
#ifndef TS2LAS_HPP_INCLUDED
#include <liblas/detail/private_utility.hpp>
#include <liblas/liblas.hpp>
#include <iostream>
#ifdef _WIN32
#define compare_no_case(a,b,n) _strnicmp( (a), (b), (n) )
#else
#define compare_no_case(a,b,n) strncasecmp( (a), (b), (n) )
#endif
using namespace liblas;
struct ScanRow
{
ScanRow() :
Code(0),
Line(0),
EchoInt(0),
x(0),
y(0),
z(0)
{}
boost::uint8_t Code;
boost::uint8_t Line;
boost::uint16_t EchoInt;
boost::int32_t x;
boost::int32_t y;
boost::int32_t z;
};
struct Point3d
{
Point3d() :
x(0),
y(0),
z(0)
{}
boost::int32_t x;
boost::int32_t y;
boost::int32_t z;
};
struct ScanPnt
{
ScanPnt() :
Code(0),
Echo(0),
Flag(0),
Mark(0),
Line(0),
Intensity(0)
{}
Point3d Pnt;
boost::uint8_t Code;
boost::uint8_t Echo;
boost::uint8_t Flag;
boost::uint8_t Mark;
boost::uint16_t Line;
boost::uint16_t Intensity;
};
struct ScanHdr
{
ScanHdr() :
HdrSize(0),
HdrVersion(0),
Tunniste(0),
PntCnt(0),
Units(0),
OrgX(0),
OrgY(0),
OrgZ(0),
Time(0),
Color(0)
{}
boost::int32_t HdrSize;
boost::int32_t HdrVersion;
boost::int32_t Tunniste;
char Magic[4];
boost::int32_t PntCnt;
boost::int32_t Units;
double OrgX;
double OrgY;
double OrgZ;
boost::int32_t Time;
boost::int32_t Color;
//
// int HdrSize;
// int HdrVersion;
// int Tunniste;
// char Magic[4];
// int PntCnt;
// int Units;
// double OrgX;
// double OrgY;
// double OrgZ;
// int Time;
// int Color;
};
namespace liblas { namespace detail {
template <>
inline void read_n <ScanRow>(ScanRow& dest, std::istream& src, std::streamsize const& num)
{
// TODO: Review and redesign errors handling logic if necessary
if (!src)
throw std::runtime_error("detail::liblas::read_n<ScanRow> input stream is not readable");
src.read(detail::as_buffer(dest), num);
detail::check_stream_state(src);
// Fix little-endian
LIBLAS_SWAP_BYTES(dest.x);
LIBLAS_SWAP_BYTES(dest.y);
LIBLAS_SWAP_BYTES(dest.z);
LIBLAS_SWAP_BYTES(dest.Code);
LIBLAS_SWAP_BYTES(dest.Line);
LIBLAS_SWAP_BYTES(dest.EchoInt);
}
template <>
inline void read_n <ScanPnt>(ScanPnt& dest, std::istream& src, std::streamsize const& num)
{
// TODO: Review and redesign errors handling logic if necessary
if (!src)
throw std::runtime_error("detail::liblas::read_n<ScanPnt> input stream is not readable");
src.read(detail::as_buffer(dest), num);
detail::check_stream_state(src);
// Fix little-endian
LIBLAS_SWAP_BYTES(dest.Pnt.x);
LIBLAS_SWAP_BYTES(dest.Pnt.y);
LIBLAS_SWAP_BYTES(dest.Pnt.z);
LIBLAS_SWAP_BYTES(dest.Code);
LIBLAS_SWAP_BYTES(dest.Echo);
LIBLAS_SWAP_BYTES(dest.Flag);
LIBLAS_SWAP_BYTES(dest.Mark);
LIBLAS_SWAP_BYTES(dest.Line);
LIBLAS_SWAP_BYTES(dest.Intensity);
}
template <>
inline void read_n <ScanHdr>(ScanHdr& dest, std::istream& src, std::streamsize const& num)
{
// TODO: Review and redesign errors handling logic if necessary
if (!src)
throw std::runtime_error("detail::liblas::read_n<ScanHdr> input stream is not readable");
src.read(detail::as_buffer(dest), num);
detail::check_stream_state(src);
// Fix little-endian
LIBLAS_SWAP_BYTES(dest.HdrSize);
LIBLAS_SWAP_BYTES(dest.HdrVersion);
LIBLAS_SWAP_BYTES(dest.Tunniste);
LIBLAS_SWAP_BYTES(dest.Magic);
LIBLAS_SWAP_BYTES(dest.PntCnt);
LIBLAS_SWAP_BYTES(dest.Units);
LIBLAS_SWAP_BYTES(dest.Time);
LIBLAS_SWAP_BYTES(dest.Color);
}
}} // namespace liblas::detail
#endif // TS2LAS_HPP_INCLUDED
|
