class VectorBeWinding::Shape
Public Instance Methods
bounding_rect()
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Each subclass must override it
# File lib/vector_be_winding/shape.rb, line 4 def bounding_rect raise 'implment this' end
containingness(shape1)
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Very naive definition. Each subclass is expected to override it negative: no containing, 0: containing with border, positive: inside
# File lib/vector_be_winding/shape.rb, line 24 def containingness(shape1) bounding_rect.containingness(shape1.bounding_rect) end
contains?(shape1)
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# File lib/vector_be_winding/shape.rb, line 18 def contains?(shape1) containingness(shape1) >= 0 end
intersectedness(shape1)
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Very naive definition. Each subclass is expected to override it negative: no intersected, 0: touched, positive: intersected
# File lib/vector_be_winding/shape.rb, line 14 def intersectedness(shape1) bounding_rect.intersectedness(shape1.bounding_rect) end
intersects?(shape1)
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# File lib/vector_be_winding/shape.rb, line 8 def intersects?(shape1) intersectedness(shape1) >= 0 end