-
-
Notifications
You must be signed in to change notification settings - Fork 4.7k
Expand file tree
/
Copy pathplyheader.cpp
More file actions
184 lines (173 loc) · 7.17 KB
/
plyheader.cpp
File metadata and controls
184 lines (173 loc) · 7.17 KB
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
/*
* Software License Agreement (BSD License)
*
* Point Cloud Library (PCL) - www.pointclouds.org
* Copyright (c) 2007-2012, Ares Lagae
* Copyright (c) 2012, Willow Garage, 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 Willow Garage, Inc. 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.
*
* $Id$
*
*/
#include <fstream>
#include <iostream>
#include <cstring>
#include <string>
#include <cstdlib>
/** \file plheader extracts and prints out the header of a PLY file
*
* \author Ares Lagae
* \ingroup io
*/
int main (int argc, char* argv[])
{
int argi;
for (argi = 1; argi < argc; ++argi) {
if (argv[argi][0] != '-') {
break;
}
if (argv[argi][1] == 0) {
++argi;
break;
}
char short_opt, *long_opt;
if (argv[argi][1] != '-') {
short_opt = argv[argi][1];
long_opt = &argv[argi][2];
while (*long_opt != '\0') {
++long_opt;
}
}
else {
short_opt = 0;
long_opt = &argv[argi][2];
char *opt_arg = long_opt;
while ((*opt_arg != '=') && (*opt_arg != '\0')) {
++opt_arg;
}
if (*opt_arg == '=') {
*opt_arg++ = '\0';
}
}
if ((short_opt == 'h') || (strcmp (long_opt, "help") == 0)) {
std::cout << "Usage: plyheader [OPTION] [[INFILE] OUTFILE]\n";
std::cout << "Extract the header from a PLY file.\n";
std::cout << "\n";
std::cout << " -h, --help display this help and exit\n";
std::cout << " -v, --version output version information and exit\n";
std::cout << "\n";
std::cout << "With no INFILE/OUTFILE, or when INFILE/OUTFILE is -, read standard input/output.\n";
std::cout << "\n";
std::cout << "Report bugs to <www.pointclouds.org/issues>.\n";
return EXIT_SUCCESS;
}
if ((short_opt == 'v') || (strcmp (long_opt, "version") == 0)) {
std::cout << "plyheader \n";
std::cout << " Point Cloud Library (PCL) - www.pointclouds.org\n";
std::cout << " Copyright (c) 2007-2012, Ares Lagae\n";
std::cout << " Copyright (c) 2012, Willow Garage, Inc.\n";
std::cout << " All rights reserved.\n";
std::cout << " Redistribution and use in source and binary forms, with or without\n";
std::cout << " modification, are permitted provided that the following conditions\n";
std::cout << " are met:\n";
std::cout << " * Redistributions of source code must retain the above copyright\n";
std::cout << " notice, this list of conditions and the following disclaimer.\n";
std::cout << " * Redistributions in binary form must reproduce the above\n";
std::cout << " copyright notice, this list of conditions and the following\n";
std::cout << " disclaimer in the documentation and/or other materials provided\n";
std::cout << " with the distribution.\n";
std::cout << " * Neither the name of Willow Garage, Inc. nor the names of its\n";
std::cout << " contributors may be used to endorse or promote products derived\n";
std::cout << " from this software without specific prior written permission.\n";
std::cout << " THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n";
std::cout << " \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n";
std::cout << " LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\n";
std::cout << " FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\n";
std::cout << " COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\n";
std::cout << " INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n";
std::cout << " BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n";
std::cout << " LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER\n";
std::cout << " CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\n";
std::cout << " LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN\n";
std::cout << " ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n";
std::cout << " POSSIBILITY OF SUCH DAMAGE.\n";
return EXIT_SUCCESS;
}
std::cerr << "plyheader: " << "invalid option `" << argv[argi] << "'" << "\n";
std::cerr << "Try `" << argv[0] << " --help' for more information.\n";
return EXIT_FAILURE;
}
int parc = argc - argi;
char** parv = argv + argi;
if (parc > 2) {
std::cerr << "plyheader: " << "too many parameters" << "\n";
std::cerr << "Try `" << argv[0] << " --help' for more information.\n";
return EXIT_FAILURE;
}
std::ifstream ifstream;
if (parc > 0) {
const char* ifilename = parv[0];
if (strcmp (ifilename, "-") != 0) {
ifstream.open (ifilename);
if (!ifstream.is_open ()) {
std::cerr << "plyheader: " << ifilename << ": " << "no such file or directory" << "\n";
return EXIT_FAILURE;
}
}
}
std::ofstream ofstream;
if (parc > 1) {
const char* ofilename = parv[1];
if (strcmp (ofilename, "-") != 0) {
ofstream.open (ofilename);
if (!ofstream.is_open ()) {
std::cerr << "plyheader: " << ofilename << ": " << "could not open file" << "\n";
return EXIT_FAILURE;
}
}
}
std::istream& istream = ifstream.is_open () ? ifstream : std::cin;
std::ostream& ostream = ofstream.is_open () ? ofstream : std::cout;
char magic[3];
istream.read (magic, 3);
if (!istream || (magic[0] != 'p') || (magic[1] != 'l') || (magic[2] != 'y')){
return EXIT_FAILURE;
}
istream.ignore (1);
ostream << magic[0] << magic[1] << magic[2] << "\n";
std::string line;
while (std::getline (istream, line)) {
ostream << line << "\n";
if (line == "end_header") {
break;
}
}
return istream ? EXIT_SUCCESS : EXIT_FAILURE;
}