-
Notifications
You must be signed in to change notification settings - Fork 429
/
PointTable.cpp
112 lines (94 loc) · 3.44 KB
/
PointTable.cpp
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
/******************************************************************************
* Copyright (c) 2014, Hobu Inc.
*
* 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 Hobu, Inc. or Flaxen Geo Consulting 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.
****************************************************************************/
#include <pdal/PointTable.hpp>
namespace pdal
{
SpatialReference BasePointTable::spatialRef() const
{
MetadataNode m = m_metadata->m_private.findChild("spatialreference");
SpatialReference sref;
sref.setWKT(m.value());
return sref;
}
void BasePointTable::setSpatialRef(const SpatialReference& sref)
{
MetadataNode mp = m_metadata->m_private;
mp.addOrUpdate("spatialreference", sref.getRawWKT());
}
MetadataNode BasePointTable::privateMetadata(const std::string& name)
{
MetadataNode mp = m_metadata->m_private;
MetadataNode m = mp.findChild(name);
if (!m.valid())
m = mp.add(name);
return m;
}
void SimplePointTable::setFieldInternal(Dimension::Id::Enum id, PointId idx,
const void *value)
{
const Dimension::Detail *d = m_layout->dimDetail(id);
const char *src = (const char *)value;
char *dst = getDimension(d, idx);
std::copy(src, src + d->size(), dst);
}
void SimplePointTable::getFieldInternal(Dimension::Id::Enum id, PointId idx,
void *value) const
{
const Dimension::Detail *d = m_layout->dimDetail(id);
const char *src = getDimension(d, idx);
char *dst = (char *)value;
std::copy(src, src + d->size(), dst);
}
PointTable::~PointTable()
{
for (auto vi = m_blocks.begin(); vi != m_blocks.end(); ++vi)
delete [] *vi;
}
PointId PointTable::addPoint()
{
if (m_numPts % m_blockPtCnt == 0)
{
size_t size = pointsToBytes(m_blockPtCnt);
char *buf = new char[size];
memset(buf, 0, size);
m_blocks.push_back(buf);
}
return m_numPts++;
}
char *PointTable::getPoint(PointId idx)
{
char *buf = m_blocks[idx / m_blockPtCnt];
return buf + pointsToBytes(idx % m_blockPtCnt);
}
} // namespace pdal