| 6 |
|
use File::Temp qw/ tempdir /; |
| 7 |
|
use POSIX qw/ floor /; |
| 8 |
|
|
| 9 |
< |
my @palettes = ('def', 'spec', 'pm3d', 'hot'); |
| 9 |
> |
my @palettes = ('def', 'spec', 'pm3d', 'hot', 'eco'); |
| 10 |
|
|
| 11 |
|
my $mult = 179.0; # Multiplier. Default W/sr/m2 -> cd/m2 |
| 12 |
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my $label = 'cd/m2'; # Units shown in legend |
| 37 |
|
$legheight = shift; |
| 38 |
|
} elsif (m/-m/) { # Multiplier |
| 39 |
|
$mult = shift; |
| 40 |
+ |
} elsif (m/-spec/) { |
| 41 |
+ |
die("depricated option '-spec'. Please use '-pal spec' instead."); |
| 42 |
|
} elsif (m/-s/) { # Scale |
| 43 |
|
$scale = shift; |
| 44 |
|
if ($scale =~ m/[aA].*/) { |
| 151 |
|
hot_red(x) = clip(3*x) ^ gamma; |
| 152 |
|
hot_grn(x) = clip(3*x - 1) ^ gamma; |
| 153 |
|
hot_blu(x) = clip(3*x - 2) ^ gamma; |
| 154 |
+ |
|
| 155 |
+ |
eco_red(x) = clip(2*x) ^ gamma; |
| 156 |
+ |
eco_grn(x) = clip(2*(x-0.5)) ^ gamma; |
| 157 |
+ |
eco_blu(x) = clip(2*(0.5-x)) ^ gamma; |
| 158 |
|
|
| 159 |
|
interp_arr2(i,x,f):(i+1-x)*f(i)+(x-i)*f(i+1); |
| 160 |
|
interp_arr(x,f):if(x-1,if(f(0)-x,interp_arr2(floor(x),x,f),f(f(0))),f(1)); |
