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Moved vibration limit to its own G-code filter

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This commit is contained in:
Alessandro Ranellucci 2013-08-28 16:51:58 +02:00
parent fb763b0187
commit 73c05a6092
18 changed files with 103 additions and 70 deletions
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64
lib/Slic3r/GCode/VibrationLimit.pm Normal file
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package Slic3r::GCode::VibrationLimit;
use Moo;
extends 'Slic3r::GCode::Reader';
has 'config' => (is => 'ro', required => 1);
has '_min_time' => (is => 'lazy');
has '_last_dir' => (is => 'ro', default => sub { [0,0] });
has '_dir_time' => (is => 'ro', default => sub { [0,0] });
# inspired by http://hydraraptor.blogspot.it/2010/12/frequency-limit.html
use List::Util qw(max);
use Slic3r::Geometry qw(X Y);
sub _build__min_time {
my ($self) = @_;
return 1 / ($self->config->vibration_limit * 60); # in minutes
}
sub process {
my $self = shift;
my ($gcode) = @_;
my $new_gcode = "";
$self->parse($gcode, sub {
my ($reader, $cmd, $args, $info) = @_;
if ($cmd eq 'G1' && $info->{dist_XY} > 0) {
my $point = Slic3r::Point->new($args->{X} // $reader->X, $args->{Y} // $reader->Y);
my @dir = (
($point->x <=> $reader->X),
($point->y <=> $reader->Y), #$
);
my $time = $info->{dist_XY} / ($args->{F} // $reader->F); # in minutes
if ($time > 0) {
my @pause = ();
foreach my $axis (X,Y) {
if ($dir[$axis] != 0 && $self->_last_dir->[$axis] != $dir[$axis]) {
if ($self->_last_dir->[$axis] != 0) {
# this axis is changing direction: check whether we need to pause
if ($self->_dir_time->[$axis] < $self->_min_time) {
push @pause, ($self->_min_time - $self->_dir_time->[$axis]);
}
}
$self->_last_dir->[$axis] = $dir[$axis];
$self->_dir_time->[$axis] = 0;
}
$self->_dir_time->[$axis] += $time;
}
if (@pause) {
$new_gcode .= sprintf "G4 P%d\n", max(@pause) * 60 * 1000;
}
}
}
$new_gcode .= $info->{raw} . "\n";
});
return $new_gcode;
}
1;