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#!/usr/bin/perl -w |
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# RCSid $Id$ |
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use warnings; |
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use strict; |
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use File::Temp qw/ tempdir /; |
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use POSIX qw/ floor /; |
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|
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my $mult = 179.0; # Multiplier. Default W/sr/m2 -> cd/m2 |
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my $label = 'cd/m2'; # Units shown in legend |
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my $scale = 1000; # Top of the scale |
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my $decades = 0; # Default is linear mapping |
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my $redv = 'def_red(v)'; # Mapping function for R,G,B |
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my $grnv = 'def_grn(v)'; |
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my $bluv = 'def_blu(v)'; |
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my $ndivs = 8; # Number of lines in legend |
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my @palettes = ('def', 'spec', 'pm3d', 'hot', 'eco'); |
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|
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my $mult = 179.0; # Multiplier. Default W/sr/m2 -> cd/m2 |
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my $label = 'cd/m2'; # Units shown in legend |
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my $scale = 1000; # Top of the scale |
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my $scaledigits = 3; # Number of maximum digits for numbers in legend |
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my $decades = 0; # Default is linear mapping |
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my $pal = 'def'; # Palette |
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my $redv = "${pal}_red(v)"; # Mapping functions for R,G,B |
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my $grnv = "${pal}_grn(v)"; |
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my $bluv = "${pal}_blu(v)"; |
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my $ndivs = 8; # Number of lines in legend |
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my $picture = '-'; |
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my $cpict = ''; |
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my $legwidth = 100; # Legend width and height |
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my $legwidth = 100; # Legend width and height |
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my $legheight = 200; |
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my $docont = ''; # Contours |
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my $loff = 0; # Offset for drop-shadow |
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my $doextrem = 0; # Don't mark extrema |
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my $haszero = 1; # print 0 in scale for falsecolor images only |
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my $docont = ''; # Contours: -cl and -cb |
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my $doposter = 0; # Posterization: -cp |
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my $doextrem = 0; # Don't mark extrema |
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my $needfile = 0; |
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my $showpal = 0; # Show availabel colour palettes |
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|
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while ($#ARGV >= 0) { |
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# Options with qualifiers |
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if ("$ARGV[0]" eq '-lw') { # Legend width |
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$legwidth = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-lh') { # Legend height |
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$legheight = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-m') { # Multiplier |
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$mult = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-s') { # Scale |
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$scale = $ARGV[1]; |
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shift @ARGV; |
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$_ = shift; |
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# Options with qualifiers |
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if (m/-lw/) { # Legend width |
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$legwidth = shift; |
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} elsif (m/-lh/) { # Legend height |
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$legheight = shift; |
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} elsif (m/-m/) { # Multiplier |
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$mult = shift; |
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} elsif (m/-spec/) { |
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die("depricated option '-spec'. Please use '-pal spec' instead."); |
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} elsif (m/-s/) { # Scale |
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$scale = shift; |
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if ($scale =~ m/[aA].*/) { |
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$needfile = 1; |
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} |
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} elsif (m/-d/) { # Number of maximum digits for numbers in legend |
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$scaledigits = shift; |
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} elsif (m/-l$/) { # Label |
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$label = shift; |
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} elsif (m/-log/) { # Logarithmic mapping |
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$decades = shift; |
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} elsif (m/-r/) { # Custom palette functions for R,G,B |
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$redv = shift; |
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} elsif (m/-g/) { |
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$grnv = shift; |
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} elsif (m/-b/) { |
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$bluv = shift; |
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} elsif (m/-pal$/) { # Color palette |
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$pal = shift; |
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if (! grep $_ eq $pal, @palettes) { |
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die("invalid palette '$pal'.\n"); |
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} |
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} elsif ("$ARGV[0]" eq '-l') { # Label |
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$label = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-log') { # Logarithmic mapping |
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$decades = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-r') { |
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$redv = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-g') { |
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$grnv = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-b') { |
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$bluv = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-pal') { |
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$redv = "$ARGV[1]_red(v)"; |
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$grnv = "$ARGV[1]_grn(v)"; |
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$bluv = "$ARGV[1]_blu(v)"; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-i') { # Image for intensity mapping |
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$picture = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-p') { # Image for background |
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$cpict = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-ip' || "$ARGV[0]" eq '-pi') { |
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$picture = $ARGV[1]; |
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$cpict = $ARGV[1]; |
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shift @ARGV; |
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} elsif ("$ARGV[0]" eq '-n') { # Number of contour lines |
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$ndivs = $ARGV[1]; |
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shift @ARGV; |
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$redv = "${pal}_red(v)"; |
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$grnv = "${pal}_grn(v)"; |
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$bluv = "${pal}_blu(v)"; |
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} elsif (m/-i$/) { # Image for intensity mapping |
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$picture = shift; |
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} elsif (m/-p$/) { # Image for background |
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$cpict = shift; |
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} elsif (m/-ip/ || m/-pi/) { |
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$picture = shift; |
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$cpict = $picture; |
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} elsif (m/-n/) { # Number of contour lines |
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$ndivs = shift; |
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|
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# Switches |
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} elsif ("$ARGV[0]" eq '-cl') { # Contour lines |
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# Switches |
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} elsif (m/-cl/) { # Contour lines |
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$docont = 'a'; |
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$loff = 12; |
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} elsif ("$ARGV[0]" eq '-cb') { # Contour bands |
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$haszero = 0; |
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} elsif (m/-cb/) { # Contour bands |
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$docont = 'b'; |
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$loff = 13; |
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} elsif ("$ARGV[0]" eq '-e') { |
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$haszero = 0; |
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} elsif (m/-cp/) { # Posterize |
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$doposter = 1; |
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$haszero = 0; |
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} elsif (m/-palettes/) { # Show all available palettes |
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$scale = 45824; # 256 * 179 |
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$showpal = 1; |
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} elsif (m/-e/) { |
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$doextrem = 1; |
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$needfile = 1; |
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|
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# Oops! Illegal option |
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# Oops! Illegal option |
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} else { |
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die("bad option \"$ARGV[0]\"\n"); |
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die("bad option \"$_\"\n"); |
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} |
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shift @ARGV; |
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} |
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if (($legwidth <= 20) || ($legheight <= 40)) { |
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# Legend is too small to be legible. Don't bother doing one. |
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$legwidth = 0; |
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$legheight = 0; |
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} |
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|
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# Temporary directory. Will be removed upon successful program exit. |
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my $td = tempdir( CLEANUP => 1 ); |
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if ($needfile == 1 && $picture eq '-') { |
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$picture = $td . '/' . $picture; |
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# Pretend that $td/stdin.rad is the actual filename. |
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$picture = "$td/stdin.hdr"; |
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open(FHpic, ">$picture") or |
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die("Unable to write to file $picture\n"); |
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# Input is from STDIN: Capture to file. |
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while (<>) { |
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print FHpic; |
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} |
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close(FHpic); |
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|
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if ($cpict eq '-') { |
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$cpict = "$td/stdin.hdr"; |
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} |
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} |
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# Find a good scale for auto mode. |
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if ($scale =~ m/[aA].*/) { |
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my $LogLmax = `phisto $picture| tail -2| sed -n '1s/[0-9]*\$//p'`; |
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my @histo = split(/\s/, `phisto $picture| tail -2`); |
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# e.g. $ phisto tests/richmond.hdr| tail -2 |
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# 3.91267 14 |
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# 3.94282 6 |
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my $LogLmax = $histo[0]; |
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$scale = $mult / 179 * 10**$LogLmax; |
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} |
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|
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if ($docont ne '') { |
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# -cl -> $docont = a |
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# -cb -> $docont = b |
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my $newv = join( "(v-1/ndivs)*ndivs/(ndivs-1)", split("v", $redv) ); |
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$redv = $newv; |
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$newv = join( "(v-1/ndivs)*ndivs/(ndivs-1)", split("v", $bluv) ); |
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$bluv = $newv; |
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$newv = join( "(v-1/ndivs)*ndivs/(ndivs-1)", split("v", $grnv) ); |
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$grnv = $newv; |
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} elsif ($doposter == 1) { |
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# -cp -> $doposter = 1 |
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my $newv = join( "seg2(v)", split("v", $redv) ); |
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$redv = $newv; |
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$newv = join( "seg2(v)", split("v", $bluv) ); |
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$bluv = $newv; |
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$newv = join( "seg2(v)", split("v", $grnv) ); |
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$grnv = $newv; |
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} |
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|
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< |
my $pc0 = $td . '/pc0.cal'; |
154 |
> |
my $pc0 = "$td/pc0.cal"; |
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open(FHpc0, ">$pc0"); |
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print FHpc0 <<EndOfPC0; |
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PI : 3.14159265358979323846 ; |
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btwn(a,x,b) : if(a-x,-1,b-x); |
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clip(x) : if(x-1,1,if(x,x,0)); |
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frac(x) : x - floor(x); |
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boundary(a,b) : neq(floor(ndivs*a+.5),floor(ndivs*b+.5)); |
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boundary(a,b) : neq(floor(ndivs*a),floor(ndivs*b)); |
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|
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spec_red(x) = 1.6*x - .6; |
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spec_grn(x) = if(x-.375, 1.6-1.6*x, 8/3*x); |
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spec_blu(x) = 1 - 8/3*x; |
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|
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pm3d_red(x) = sqrt(x) ^ gamma; |
176 |
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pm3d_grn(x) = x*x*x ^ gamma; |
177 |
< |
pm3d_blu(x) = clip(sin(2*PI*x)) ^ gamma; |
175 |
> |
pm3d_red(x) = sqrt(clip(x)) ^ gamma; |
176 |
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pm3d_grn(x) = clip(x*x*x) ^ gamma; |
177 |
> |
pm3d_blu(x) = clip(sin(2*PI*clip(x))) ^ gamma; |
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|
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hot_red(x) = clip(3*x) ^ gamma; |
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hot_grn(x) = clip(3*x - 1) ^ gamma; |
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hot_blu(x) = clip(3*x - 2) ^ gamma; |
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183 |
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eco_red(x) = clip(2*x) ^ gamma; |
184 |
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eco_grn(x) = clip(2*(x-0.5)) ^ gamma; |
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eco_blu(x) = clip(2*(0.5-x)) ^ gamma; |
186 |
+ |
|
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interp_arr2(i,x,f):(i+1-x)*f(i)+(x-i)*f(i+1); |
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interp_arr(x,f):if(x-1,if(f(0)-x,interp_arr2(floor(x),x,f),f(f(0))),f(1)); |
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2.432735e-05,1.212949e-05,0.006659406,0.02539); |
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def_blu(x):interp_arr(x/0.0454545+1,def_blup); |
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|
211 |
< |
isconta = if(btwn(0,v,1),or(boundary(vleft,vright),boundary(vabove,vbelow)),-1); |
212 |
< |
iscontb = if(btwn(0,v,1),btwn(.4,frac(ndivs*v),.6),-1); |
211 |
> |
isconta = if(btwn(1/ndivs/2,v,1+1/ndivs/2),or(boundary(vleft,vright),boundary(vabove,vbelow)),-1); |
212 |
> |
iscontb = if(btwn(1/ndivs/2,v,1+1/ndivs/2),-btwn(.1,frac(ndivs*v),.9),-1); |
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|
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seg(x)=(floor(v*ndivs)+.5)/ndivs; |
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seg2(x)=(seg(x)-1/ndivs)*ndivs/(ndivs-1); |
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|
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ra = 0; |
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ga = 0; |
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ba = 0; |
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go = if(in,clip($grnv),ga); |
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bo = if(in,clip($bluv),ba); |
226 |
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EndOfPC0 |
227 |
+ |
close FHpc0; |
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|
229 |
< |
my $pc1 = $td . '/pc1.cal'; |
229 |
> |
my $pc1 = "$td/pc1.cal"; |
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open(FHpc1, ">$pc1"); |
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print FHpc1 <<EndOfPC1; |
232 |
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norm : mult/scale/le(1); |
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|
241 |
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map(x) = x; |
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|
243 |
+ |
|
244 |
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ra = ri(nfiles); |
245 |
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ga = gi(nfiles); |
246 |
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ba = bi(nfiles); |
247 |
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EndOfPC1 |
248 |
+ |
close FHpc1; |
249 |
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|
250 |
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my $pc0args = "-f $pc0"; |
251 |
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my $pc1args = "-f $pc1"; |
252 |
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|
253 |
< |
# Contour lines or bands |
253 |
> |
if ($showpal == 1) { |
254 |
> |
my $pc = "pcompos -a 1"; |
255 |
> |
foreach my $pal (@palettes) { |
256 |
> |
my $fcimg = "$td/$pal.hdr"; |
257 |
> |
my $lbimg = "$td/${pal}_label.hdr"; |
258 |
> |
system "psign -cb 0 0 0 -cf 1 1 1 -h 20 $pal > $lbimg"; |
259 |
> |
|
260 |
> |
my $cmd = qq[pcomb $pc0args -e "v=x/256"]; |
261 |
> |
$cmd .= qq[ -e "ro=clip(${pal}_red(v));go=clip(${pal}_grn(v));bo=clip(${pal}_blu(v))"]; |
262 |
> |
$cmd .= qq[ -x 256 -y 30 > $fcimg]; |
263 |
> |
system "$cmd"; |
264 |
> |
$pc .= " $fcimg $lbimg"; |
265 |
> |
} |
266 |
> |
system "$pc"; |
267 |
> |
exit 0; |
268 |
> |
} |
269 |
> |
|
270 |
> |
# Contours |
271 |
|
if ($docont ne '') { |
272 |
< |
$pc0args .= " -e 'in=iscont$docont'"; |
272 |
> |
# -cl -> $docont = a |
273 |
> |
# -cb -> $docont = b |
274 |
> |
$pc0args .= qq[ -e "in=iscont$docont"]; |
275 |
|
} |
276 |
|
|
277 |
|
if ($cpict eq '') { |
278 |
< |
$pc1args .= " -e 'ra=0;ga=0;ba=0'"; |
278 |
> |
$pc1args .= qq[ -e "ra=0;ga=0;ba=0"]; |
279 |
|
} elsif ($cpict eq $picture) { |
280 |
|
$cpict = ''; |
281 |
|
} |
282 |
|
|
283 |
|
# Logarithmic mapping |
284 |
|
if ($decades > 0) { |
285 |
< |
$pc1args .= " -e 'map(x)=if(x-10^-$decades,log10(x)/$decades+1,0)'"; |
285 |
> |
$pc1args .= qq[ -e "map(x)=if(x-10^-$decades,log10(x)/$decades+1,0)"]; |
286 |
|
} |
287 |
|
|
288 |
|
# Colours in the legend |
289 |
< |
my $scolpic = $td . '/scol.hdr'; |
289 |
> |
my $scolpic = "$td/scol.hdr"; |
290 |
> |
|
291 |
|
# Labels in the legend |
292 |
< |
my $slabpic = $td . '/slab.hdr'; |
292 |
> |
my $slabpic = "$td/slab.hdr"; |
293 |
|
my $cmd; |
294 |
< |
|
295 |
< |
if ($legwidth > 20 && $legheight > 40) { |
296 |
< |
# Legend: Create the background colours |
297 |
< |
$cmd = "pcomb $pc0args -e 'v=(y+.5)/yres;vleft=v;vright=v'"; |
298 |
< |
$cmd .= " -e 'vbelow=(y-.5)/yres;vabove=(y+1.5)/yres'"; |
299 |
< |
$cmd .= " -x $legwidth -y $legheight > $scolpic"; |
300 |
< |
system $cmd; |
301 |
< |
|
302 |
< |
# Legend: Create the text labels |
303 |
< |
my $sheight = floor($legheight / $ndivs + 0.5); |
304 |
< |
my $text = "$label"; |
305 |
< |
my $value; |
306 |
< |
my $i; |
307 |
< |
for ($i=0; $i<$ndivs; $i++) { |
308 |
< |
my $imap = ($ndivs - 0.5 - $i) / $ndivs; |
294 |
> |
if ($legwidth > 0) { |
295 |
> |
# Legend: Create the text labels |
296 |
> |
my $sheight = floor($legheight / $ndivs ); |
297 |
> |
my $theight = floor($legwidth/(8/1.67)); |
298 |
> |
my $stheight = $sheight <= $theight ? $sheight : $theight; |
299 |
> |
my $vlegheight = $sheight * $ndivs * (1+1.5/$ndivs); |
300 |
> |
my $text = "$label\n"; |
301 |
> |
my $tslabpic = "$td/slabT.hdr"; |
302 |
> |
open PSIGN, "| psign -s -.15 -cf 1 1 1 -cb 0 0 0 -h $stheight > $tslabpic"; |
303 |
> |
print PSIGN "$text"; |
304 |
> |
close PSIGN; |
305 |
> |
my $loop = $ndivs+$haszero; |
306 |
> |
my $hlegheight = $sheight * ($loop) + $sheight * .5; |
307 |
> |
my $pcompost = qq[pcompos -b 0 0 0 =-0 $tslabpic 0 $hlegheight ]; |
308 |
> |
for (my $i=0; $i<$loop; $i++) { |
309 |
> |
my $imap = ($ndivs - $i) / $ndivs; |
310 |
> |
my $value = $scale; |
311 |
|
if ($decades > 0) { |
312 |
< |
$value = $scale * 10**(($imap - 1) * $decades); |
312 |
> |
$value *= 10**(($imap - 1) * $decades); |
313 |
|
} else { |
314 |
< |
$value = $scale * $imap; |
314 |
> |
$value *= $imap; |
315 |
|
} |
316 |
|
# Have no more than 3 decimal places |
317 |
< |
$value =~ s/(\.[0-9]{3})[0-9]*/$1/; |
318 |
< |
$text .= "\n$value"; |
317 |
> |
$value =~ s/(\.[0-9]{$scaledigits})[0-9]*/$1/; |
318 |
> |
$text = "$value\n"; |
319 |
> |
$tslabpic = "$td/slab$i.hdr"; |
320 |
> |
open PSIGN, "| psign -s -.15 -cf 1 1 1 -cb 0 0 0 -h $stheight > $tslabpic"; |
321 |
> |
print PSIGN "$text"; |
322 |
> |
close PSIGN; |
323 |
> |
$hlegheight = $sheight * ($loop - $i - 1) + $sheight * .5; |
324 |
> |
$pcompost .= qq[=-0 $tslabpic 0 $hlegheight ]; |
325 |
|
} |
326 |
< |
$cmd = "echo '$text' | psign -s -.15 -cf 1 1 1 -cb 0 0 0"; |
327 |
< |
$cmd .= " -h $sheight > $slabpic"; |
326 |
> |
$pcompost .= qq[ > $slabpic]; |
327 |
> |
system $pcompost; |
328 |
> |
|
329 |
> |
# Legend: Create the background colours |
330 |
> |
$cmd = qq[pcomb $pc0args]; |
331 |
> |
$cmd .= qq[ -e "v=(y+.5-$sheight)/(yres/(1+1.5/$ndivs));;vleft=v;vright=v"]; |
332 |
> |
$cmd .= qq[ -e "vbelow=(y-.5-$sheight)/(yres/(1+1.5/$ndivs));vabove=(y+1.5-$sheight)/(yres/(1+1.5/$ndivs))"]; |
333 |
> |
$cmd .= qq[ -e "ra=0;ga=0;ba=0;"]; |
334 |
> |
$cmd .= qq[ -x $legwidth -y $vlegheight > $scolpic]; |
335 |
|
system $cmd; |
336 |
|
} else { |
337 |
< |
# Legend is too small to be legible. Don't bother doing one. |
338 |
< |
$legwidth = 0; |
250 |
< |
$legheight = 0; |
337 |
> |
# Create dummy colour scale and legend labels so we don't |
338 |
> |
# need to change the final command line. |
339 |
|
open(FHscolpic, ">$scolpic"); |
340 |
< |
print FHscolpic '\n-Y 1 +X 1\naaa\n'; |
340 |
> |
print FHscolpic "\n-Y 1 +X 1\naaa\n"; |
341 |
|
close(FHscolpic); |
342 |
|
open(FHslabpic, ">$slabpic"); |
343 |
< |
print FHslabpic '\n-Y 1 +X 1\naaa\n'; |
343 |
> |
print FHslabpic "\n-Y 1 +X 1\naaa\n"; |
344 |
|
close(FHslabpic); |
345 |
|
} |
346 |
|
|
347 |
< |
my $loff1 = $loff - 1; |
347 |
> |
# Legend: Invert the text labels (for dropshadow) |
348 |
> |
my $slabinvpic = "$td/slabinv.hdr"; |
349 |
> |
$cmd = qq[pcomb -e "lo=1-gi(1)" $slabpic > $slabinvpic]; |
350 |
> |
system $cmd; |
351 |
> |
|
352 |
> |
|
353 |
> |
my $sh0 = -floor($legheight / $ndivs / 2); |
354 |
> |
if ($haszero < 1) { |
355 |
> |
$sh0 = -floor($legheight / ($ndivs)*1.5); |
356 |
> |
} |
357 |
> |
|
358 |
|
# Command line without extrema |
261 |
– |
$cmd = "pcomb $pc0args $pc1args $picture $cpict"; |
262 |
– |
$cmd .= "| pcompos $scolpic 0 0 +t .1"; |
263 |
– |
$cmd .= " \"\!pcomb -e 'lo=1-gi(1)' $slabpic\" 2 $loff1"; |
264 |
– |
$cmd .= " -t .5 $slabpic 0 $loff - $legwidth 0"; |
359 |
|
|
360 |
+ |
$cmd = qq[pcomb $pc0args $pc1args "$picture"]; |
361 |
+ |
$cmd .= qq[ "$cpict"] if ($cpict); |
362 |
+ |
$cmd .= qq[ | pcompos -b 0 0 0 $scolpic 0 $sh0 +t .1 $slabinvpic 2 -1 ]; |
363 |
+ |
$cmd .= qq[ -t .5 $slabpic 0 0 - $legwidth 0]; |
364 |
+ |
|
365 |
|
if ($doextrem == 1) { |
366 |
< |
# Get min/max image luminance |
366 |
> |
# Get min/max image luminance |
367 |
|
my $cmd1 = 'pextrem -o ' . $picture; |
368 |
|
my $retval = `$cmd1`; |
369 |
|
# e.g. |
372 |
|
# 211 202 1.292969e+00 1.308594e+00 1.300781e+00 |
373 |
|
|
374 |
|
my @extrema = split(/\s/, $retval); |
375 |
< |
my $lxmin = $extrema[0] + $legwidth; |
376 |
< |
my $ymin = $extrema[1]; |
377 |
< |
my $rmin = $extrema[2]; |
279 |
< |
my $gmin = $extrema[3]; |
280 |
< |
my $bmin = $extrema[4]; |
281 |
< |
my $lxmax = $extrema[5] + $legwidth; |
282 |
< |
my $ymax = $extrema[6]; |
283 |
< |
my $rmax = $extrema[7]; |
284 |
< |
my $gmax = $extrema[8]; |
285 |
< |
my $bmax = $extrema[9]; |
375 |
> |
my ($lxmin, $ymin, $rmin, $gmin, $bmin, $lxmax, $ymax, $rmax, $gmax, $bmax) = @extrema; |
376 |
> |
$lxmin += $legwidth; |
377 |
> |
$lxmax += $legwidth; |
378 |
|
|
379 |
< |
# Weighted average of R,G,B |
379 |
> |
# Weighted average of R,G,B |
380 |
|
my $minpos = "$lxmin $ymin"; |
381 |
|
my $minval = ($rmin * .27 + $gmin * .67 + $bmin * .06) * $mult; |
382 |
< |
$minval =~ s/(\.[0-9]{3})[0-9]*/$1/; |
291 |
< |
my $maxpos = "$lxmax $ymax"; |
382 |
> |
$minval =~ s/(\.[0-9]{$scaledigits})[0-9]*/$1/; |
383 |
|
my $maxval = ($rmax * .27 + $gmax * .67 + $bmax * .06) * $mult; |
384 |
< |
$maxval =~ s/(\.[0-9]{3})[0-9]*/$1/; |
384 |
> |
$maxval =~ s/(\.[0-9]{$scaledigits})[0-9]*/$1/; |
385 |
|
|
386 |
< |
# Create the labels for min/max intensity |
387 |
< |
my $minvpic = $td . '/minv.hdr'; |
388 |
< |
$cmd1 = "psign -s -.15 -a 2 -h 16 $minval > $minvpic"; |
389 |
< |
system $cmd1; |
390 |
< |
my $maxvpic = $td . '/maxv.hdr'; |
300 |
< |
$cmd1 = "psign -s -.15 -a 2 -h 16 $maxval > $maxvpic"; |
301 |
< |
system $cmd1; |
386 |
> |
# Create the labels for min/max intensity |
387 |
> |
my $minvpic = "$td/minv.hdr"; |
388 |
> |
system "psign -s -.15 -a 2 -h 16 $minval > $minvpic"; |
389 |
> |
my $maxvpic = "$td/maxv.hdr"; |
390 |
> |
system "psign -s -.15 -a 2 -h 16 $maxval > $maxvpic"; |
391 |
|
|
392 |
< |
# Add extrema labels to command line |
393 |
< |
$cmd .= " $minvpic $minpos $maxvpic $maxpos"; |
392 |
> |
# Add extrema labels to command line |
393 |
> |
$cmd .= qq[ $minvpic $minpos $maxvpic $lxmax $ymax]; |
394 |
|
} |
395 |
+ |
|
396 |
+ |
|
397 |
+ |
|
398 |
|
|
399 |
|
# Process image and combine with legend |
400 |
|
system "$cmd"; |