mirror of
git://projects.qi-hardware.com/cae-tools.git
synced 2024-12-23 05:31:10 +02:00
113 lines
2.5 KiB
Perl
Executable File
113 lines
2.5 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#
|
|
# fped2d2z.pl - Convert fped 2D stacks into 2.5D paths with Z information
|
|
#
|
|
# Written 2012, 2013 by Werner Almesberger
|
|
# Copyright 2012, 2013 Werner Almesberger
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
|
|
|
|
sub usage
|
|
{
|
|
print STDERR "usage: $0 [-r [-x] [-y] |-t Zmax] [Zin=Zout ...] prefix ".
|
|
"[file ...]\n\n";
|
|
print STDERR " Zin=Zout replace Zin with Zout\n";
|
|
print STDERR " -t Zmax set the top of the piece\n";
|
|
print STDERR " -r reverse Z stacking. Also swaps X and Y.\n";
|
|
print STDERR " -x flip on the X axis\n";
|
|
print STDERR " -y flip on the Y axis\n";
|
|
exit(1);
|
|
}
|
|
|
|
|
|
while ($ARGV[0] =~ /^-/) {
|
|
if ($ARGV[0] eq "-r") {
|
|
$reverse = 1;
|
|
} elsif ($ARGV[0] eq "-t") {
|
|
shift @ARGV;
|
|
$top = $ARGV[0];
|
|
} elsif ($ARGV[0] eq "-x") {
|
|
$flip_x = 1;
|
|
} elsif ($ARGV[0] eq "-y") {
|
|
$flip_y = 1;
|
|
} elsif ($ARGV[0] =~ /^-[^0-9]/) {
|
|
last;
|
|
} else {
|
|
&usage;
|
|
}
|
|
shift @ARGV;
|
|
}
|
|
|
|
while ($ARGV[0] =~ /=/) {
|
|
$map{$`} = $';
|
|
shift @ARGV;
|
|
}
|
|
|
|
$pfx = shift @ARGV;
|
|
&usage unless defined $pfx;
|
|
|
|
$skip = 1;
|
|
while (<>) {
|
|
if (/^# $pfx.*?(\d+(\.\d*)?)\s*$/) {
|
|
$z = $1;
|
|
$skip = 0;
|
|
} elsif (/^# /) {
|
|
$skip = 1;
|
|
}
|
|
next if $skip;
|
|
if (/^(-?[0-9]*\.[0-9]*)\s+(-?[0-9]*\.[0-9]*)/) {
|
|
$xmin = $1 if $1 < $xmin || !defined $xmin;
|
|
$xmax = $1 if $1 > $xmax || !defined $xmax;
|
|
$ymin = $2 if $2 < $ymin || !defined $ymin;
|
|
$ymax = $2 if $2 > $ymax || !defined $ymax;
|
|
}
|
|
$z{$z} .= $_;
|
|
$zmax = $z if $z > $zmax || !defined $zmax;
|
|
}
|
|
|
|
for $z (keys %z) {
|
|
undef $t;
|
|
for $s (split(/\n/, $z{$z})) {
|
|
if ($s =~ /^(-?[0-9]*\.[0-9]*)\s+(-?[0-9]*\.[0-9]*)/) {
|
|
$s = sprintf("%.6f", ($xmax+$xmin)/2-$1)." $2"
|
|
if $flip_y;
|
|
|
|
# re-scan, so that we can flip on both axes
|
|
die unless $s =~
|
|
/^(-?[0-9]*\.[0-9]*)\s+(-?[0-9]*\.[0-9]*)/;
|
|
$s = "$1 ".(($ymax+$ymin)/2-$2) if $flip_x;
|
|
}
|
|
$t .= "$s\n";
|
|
}
|
|
$z{$z} = "$t\n";
|
|
}
|
|
|
|
if ($reverse) {
|
|
for (keys %z) {
|
|
($t{$zmax-$_} = $z{$_}) =~
|
|
s/^(-?\d+(\.\d*)?)\s+(-?\d+(\.\d*)?)/$3 $1/mg;
|
|
}
|
|
%z = %t;
|
|
print "0 0 $zmax\n\n";
|
|
} elsif (defined $top) {
|
|
for (keys %z) {
|
|
($t{$top-$_} = $z{$_}) =~
|
|
s/^(-?\d+(\.\d*)?)\s+(-?\d+(\.\d*)?)/$1 $3/mg;
|
|
}
|
|
%z = %t;
|
|
} else {
|
|
print "0 0 0\n\n";
|
|
}
|
|
|
|
# sort, to make output easier to examine manually
|
|
for (sort { $b <=> $a } keys %z) {
|
|
$s = defined $map{$_} ? $map{$_} : $_;
|
|
$z{$_} =~ s/\s+-?\d+(\.\d*)?$/$& $s/gm;
|
|
print $z{$_};
|
|
}
|