41 lines
1.4 KiB
Perl
41 lines
1.4 KiB
Perl
#!/usr/bin/perl
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use strict;
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use warnings;
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use Slic3r::XS;
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use Test::More tests => 9;
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use constant PI => 4 * atan2(1, 1);
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{
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my @points = (
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Slic3r::Point->new(100,100),
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Slic3r::Point->new(100,200),
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Slic3r::Point->new(200,200),
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Slic3r::Point->new(200,100),
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Slic3r::Point->new(150,150),
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);
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my $hull = Slic3r::Geometry::convex_hull(\@points);
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isa_ok $hull, 'Slic3r::Polygon', 'convex_hull returns a Polygon';
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is scalar(@$hull), 4, 'convex_hull returns the correct number of points';
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}
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# directions_parallel() and directions_parallel_within() are tested
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# also with Slic3r::Line::parallel_to() tests in 10_line.t
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{
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ok Slic3r::Geometry::directions_parallel_within(0, 0, 0), 'directions_parallel_within';
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ok Slic3r::Geometry::directions_parallel_within(0, PI, 0), 'directions_parallel_within';
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ok Slic3r::Geometry::directions_parallel_within(0, 0, PI/180), 'directions_parallel_within';
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ok Slic3r::Geometry::directions_parallel_within(0, PI, PI/180), 'directions_parallel_within';
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ok !Slic3r::Geometry::directions_parallel_within(PI/2, PI, 0), 'directions_parallel_within';
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ok !Slic3r::Geometry::directions_parallel_within(PI/2, PI, PI/180), 'directions_parallel_within';
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}
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{
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my $positions = Slic3r::Geometry::arrange(4, Slic3r::Pointf->new(20, 20), 5);
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is scalar(@$positions), 4, 'arrange() returns expected number of positions';
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}
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__END__
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