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
|
/******************************************************************************
* Copyright (c) 2011, Michael P. Gerlek (mpg@flaxen.com)
*
* 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 "SplitKernel.hpp"
#include <io/BufferReader.hpp>
#include <pdal/StageFactory.hpp>
#include <pdal/util/Utils.hpp>
namespace pdal
{
static StaticPluginInfo const s_info
{
"kernels.split",
"Split Kernel",
"http://pdal.io/apps/split.html"
};
CREATE_STATIC_KERNEL(SplitKernel, s_info)
std::string SplitKernel::getName() const
{
return s_info.name;
}
void SplitKernel::addSwitches(ProgramArgs& args)
{
args.add("input,i", "Input filename", m_inputFile).setPositional();
args.add("output,o", "Output filename", m_outputFile).setPositional();
args.add("length", "Edge length for splitter cells", m_length, 0.0);
args.add("capacity", "Point capacity of chipper cells", m_capacity);
args.add("origin_x", "Origin in X axis for splitter cells", m_xOrigin,
std::numeric_limits<double>::quiet_NaN());
args.add("origin_y", "Origin in Y axis for splitter cells", m_yOrigin,
std::numeric_limits<double>::quiet_NaN());
}
void SplitKernel::validateSwitches(ProgramArgs& args)
{
if (m_length && m_capacity)
throw pdal_error("Can't specify both length and capacity.");
if (!m_length && !m_capacity)
m_capacity = 100000;
if (m_outputFile.back() == Utils::dirSeparator)
m_outputFile += m_inputFile;
}
namespace
{
std::string makeFilename(const std::string& s, int i)
{
std::string out = s;
auto pos = out.find_last_of('.');
if (pos == out.npos)
pos = out.length();
out.insert(pos, std::string("_") + std::to_string(i));
return out;
}
}
int SplitKernel::execute()
{
Stage& reader = makeReader(m_inputFile, m_driverOverride);
Options filterOpts;
std::string driver = (m_length ? "filters.splitter" : "filters.chipper");
if (m_length)
{
filterOpts.add("length", m_length);
filterOpts.add("origin_x", m_xOrigin);
filterOpts.add("origin_y", m_yOrigin);
}
else
{
filterOpts.add("capacity", m_capacity);
}
Stage& f = makeFilter(driver, reader, filterOpts);
ColumnPointTable table;
f.prepare(table);
PointViewSet pvSet = f.execute(table);
int filenum = 1;
for (auto& pvp : pvSet)
{
BufferReader reader;
reader.addView(pvp);
std::string filename = makeFilename(m_outputFile, filenum++);
Stage& writer = makeWriter(filename, reader, "");
writer.prepare(table);
writer.execute(table);
}
return 0;
}
} // namespace pdal
|
