forked from johannesgerer/jburkardt-cpp
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathpgma_to_pgmb.html
192 lines (163 loc) · 4.35 KB
/
pgma_to_pgmb.html
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
<html>
<head>
<title>
PGMA_TO_PGMB - convert ASCII PGM to binary PGM graphics file
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
PGMA_TO_PGMB <br> convert ASCII PGM to binary PGM graphics file
</h1>
<hr>
<p>
<b>PGMA_TO_PGMB</b>
is a C++ program which
converts ASCII PGM files to binary PGM format.
</p>
<h3 align = "center">
Usage:
</h3>
<p>
<blockquote>
<b>pgma_to_pgmb</b> <i>file1</i> <i>file2</i>
</blockquote>
where
<ul>
<li>
<i>file1</i> is the name of an existing PGM file in ASCII format;
</li>
<li>
<i>file2</i> is the name of the PGM file in binary format to
be created.
</li>
</ul>
</p>
<h3 align = "center">
Licensing:
</h3>
<p>
The computer code and data files described and made available on this web page
are distributed under
<a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
</p>
<h3 align = "center">
Languages:
</h3>
<p>
<b>PGMA_TO_PGMB</b> is available in
<a href = "../../cpp_src/pgma_to_pgmb/pgma_to_pgmb.html">a C++ version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<p>
<a href = "../../data/pgma/pgma.html">
PGMA</a>,
a data directory which
contains sample ASCII PGM files.
</p>
<p>
<a href = "../../cpp_src/pgma_io/pgma_io.html">
PGMA_IO</a>,
a C++ library which
is used by <b>PGMA_TO_PGMB</b> to read in the ASCII PGM file.
</p>
<p>
<a href = "../../data/pgmb/pgmb.html">
PGMB</a>,
a data directory which
contains sample binary PGM files.
</p>
<p>
<a href = "../../cpp_src/pgmb_io/pgmb_io.html">
PGMB_IO</a>,
a C++ library which
is used by PGMA_TO_PGMB to write out the binary PGM file.
</p>
<p>
<a href = "../../cpp_src/pgmb_to_pgma/pgmb_to_pgma.html">
PGMB_TO_PGMA</a>,
a C++ program which
converts a binary PGM file to ASCII PGM format.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
<a href = "http://netpbm.sourceforge.net/">the NETPBM homepage</a>.
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "pgma_to_pgmb.cpp">pgma_to_pgmb.cpp</a>, the source code.
</li>
<li>
<a href = "pgma_to_pgmb.sh">pgma_to_pgmb.sh</a>,
commands to compile, link and load the source code.
</li>
</ul>
</p>
<h3 align = "center">
List of Routines:
</h3>
<p>
<ul>
<li>
<b>MAIN</b> is the main program for PGMA_TO_PGMB.
</li>
<li>
<b>I4VEC_TO_UCVEC</b> converts an I4VEC into UNSIGNED CHAR's.
</li>
<li>
<b>PGMA_CHECK_DATA</b> checks the data for an ASCII PGM file.
</li>
<li>
<b>PGMA_READ</b> reads the header and data from an ASCII PGM file.
</li>
<li>
<b>PGMA_READ_DATA</b> reads the data in an ASCII PGM file.
</li>
<li>
<b>PGMA_READ_HEADER</b> reads the header of an ASCII PGM file.
</li>
<li>
<b>PGMA_TO_PGMB</b> converts an ASCII PGM file to binary PGM format.
</li>
<li>
<b>PGMB_WRITE</b> writes the header and data for a binary portable gray map file.
</li>
<li>
<b>PGMB_WRITE_DATA</b> writes the data for a binary portable gray map file.
</li>
<li>
<b>PGMB_WRITE_HEADER</b> writes the header of a binary portable gray map file.
</li>
<li>
<b>S_LEN_TRIM2</b> returns the length of a string to the last nonblank.
</li>
<li>
<b>S_WORD_EXTRACT_FIRST2</b> extracts the first word from a string.
</li>
<li>
<b>TIMESTAMP</b> prints the current YMDHMS date as a time stamp.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../cpp_src.html">
the C++ source codes</a>.
</p>
<hr>
<i>
Last revised on 30 March 2011.
</i>
<!-- John Burkardt -->
</body>
</html>