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27 lines
573 B
Perl
27 lines
573 B
Perl
package Slic3r::ExtrusionPath::Arc;
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use Moo;
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extends 'Slic3r::ExtrusionPath';
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has 'center' => (is => 'ro', required => 1);
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has 'radius' => (is => 'ro', required => 1);
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has 'orientation' => (is => 'ro', required => 1); # cw/ccw
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use Slic3r::Geometry qw(PI angle3points);
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sub angle {
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my $self = shift;
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return angle3points($self->center, @{$self->points});
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}
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sub length {
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my $self = shift;
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if($self->orientation eq 'ccw') {
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return $self->radius * $self->angle;
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} else {
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return $self->radius * (2*PI() - $self->angle);
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}
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}
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1;
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