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Added smoke test for Layout#break_polygons and Shapes#break_polygons to RBA

This commit is contained in:
Matthias Koefferlein 2024-07-17 23:25:20 +02:00
parent 4d80fb37c3
commit ee07e4b3b9
2 changed files with 44 additions and 0 deletions
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2
src/db/db/dbLayoutUtils.cc
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@ -744,6 +744,8 @@ break_polygons (db::Shapes &shapes, size_t max_vertex_count, double max_area_rat
break_polygons (tmp, max_vertex_count, max_area_ratio);
shapes.insert (tmp);
tl_assert (!shapes.is_editable ());
}
}

42
testdata/ruby/dbLayoutTests1.rb vendored
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@ -2100,6 +2100,48 @@ class DBLayoutTests1_TestClass < TestBase
end
# break_polygons
def test_25
def shapes2str(shapes)
str = []
shapes.each do |s|
str << s.to_s
end
str.join(";")
end
ly = RBA::Layout::new
top = ly.create_cell("TOP")
l1 = ly.layer(1, 0)
l2 = ly.layer(2, 0)
top.shapes(l1).insert(RBA::Polygon::new([ [0, 0], [0, 10000], [10000, 10000], [10000, 9000], [1000, 9000], [1000, 0] ]))
top.shapes(l2).insert(RBA::Polygon::new([ [0, 0], [0, 10000], [10000, 10000], [10000, 9000], [1000, 9000], [1000, 0] ]))
assert_equal(shapes2str(top.shapes(l1)), "polygon (0,0;0,10000;10000,10000;10000,9000;1000,9000;1000,0)")
assert_equal(shapes2str(top.shapes(l2)), "polygon (0,0;0,10000;10000,10000;10000,9000;1000,9000;1000,0)")
s1 = top.shapes(l1).dup
assert_equal(shapes2str(s1), "polygon (0,0;0,10000;10000,10000;10000,9000;1000,9000;1000,0)")
s1.break_polygons(10, 3.0)
assert_equal(shapes2str(s1), "polygon (0,0;0,9000;1000,9000;1000,0);polygon (0,9000;0,10000;10000,10000;10000,9000)")
ly2 = ly.dup
top2 = ly2.top_cell
ly.break_polygons(10, 3.0)
assert_equal(shapes2str(top.shapes(l1)), "polygon (0,0;0,9000;1000,9000;1000,0);polygon (0,9000;0,10000;10000,10000;10000,9000)")
assert_equal(shapes2str(top.shapes(l2)), "polygon (0,0;0,9000;1000,9000;1000,0);polygon (0,9000;0,10000;10000,10000;10000,9000)")
ly2.break_polygons(ly2.layer(1, 0), 10, 3.0)
assert_equal(shapes2str(top2.shapes(ly2.layer(1, 0))), "polygon (0,0;0,9000;1000,9000;1000,0);polygon (0,9000;0,10000;10000,10000;10000,9000)")
assert_equal(shapes2str(top2.shapes(ly2.layer(2, 0))), "polygon (0,0;0,10000;10000,10000;10000,9000;1000,9000;1000,0)")
end
# Iterating while flatten
def test_issue200