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
|
#! /usr/bin/env perl
#
# Demo x06 for PLplot PDL bindings
#
# Font demo
#
# Copyright (C) 2004 Rafael Laboissiere
#
# This file is part of PLplot.
#
# PLplot is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Library Public License as published
# by the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PLplot is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with PLplot; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
use PDL;
use PDL::Graphics::PLplot;
# Parse and process command line arguments
plParseOpts (\@ARGV, PL_PARSE_SKIP | PL_PARSE_NOPROGRAM);
# Initialize plplot
plinit ();
pladv (0);
# Set up viewport and window
plcol0 (2);
plvpor (0.1, 1.0, 0.1, 0.9);
plwind (0.0, 1.0, 0.0, 1.3);
# Draw the grid using plbox
plbox (0.1, 0, 0.1, 0, "bcgt", "bcgt");
# Write the digits below the frame
plcol0 (15);
my ($i, $j, $k);
for ($i = 0; $i <= 9; $i++) {
plmtex (1.5, (0.1 * $i + 0.05), 0.5, "b", $i);
}
$k = 0;
for ($i = 0; $i <= 12; $i++) {
# Write the digits to the left of the frame
plmtex (1.0, (1.0 - (2 * $i + 1) / 26.0), 1.0, "lv", $i);
for ($j = 0; $j <= 9; $j++) {
my $x = 0.1 * $j + 0.05;
my $y = 1.25 - 0.1 * $i;
# Display the symbols
if ($k < 128) {
plpoin ($x, $y, $k);
$k++;
}
}
}
plmtex (1.5, 0.5, 0.5, "t", "PLplot Example 6 - plpoin symbols");
plend ();
|
