Test cases for PreparedGeometry predicates using polygons as input com.vividsolutions.jtstest.geomop.PreparedGeometryOperation A/P - point equal to start point of polygon POLYGON ((10 10, 60 100, 110 10, 10 10)) POINT (10 10) false true true A/P - point equal to start point of polygon POLYGON ((10 10, 60 100, 110 10, 10 10)) POINT (10 20) false false false mA/L A has 2 shells touching at one vertex and one non-vertex. B passes between the shells, but is wholely contained MULTIPOLYGON (((100 30, 30 110, 150 110, 100 30)), ((90 110, 30 170, 140 170, 90 110))) LINESTRING (90 80, 90 150) true true mA/L A has 2 shells touching at one vertex and one non-vertex B passes between the shells, but is NOT contained (since it is slightly offset) MULTIPOLYGON (((100 30, 30 110, 150 110, 100 30)), ((90 110, 30 170, 140 170, 90 110))) LINESTRING (90.1 80, 90 150) false true mA/L - 2 disjoint shells with line crossing between them MULTIPOLYGON (((50 20, 10 70, 80 70, 50 20)), ((10 90, 80 90, 50 140, 10 90))) LINESTRING (50 110, 50 60) false false true A/L - proper intersection crossing bdy POLYGON ((10 10, 10 100, 120 110, 120 30, 10 10)) LINESTRING (60 60, 70 140) false true A/L - non-proper intersection crossing bdy POLYGON ((10 10, 60 100, 110 10, 10 10)) LINESTRING (60 60, 60 140) false false true A/L - wholely contained POLYGON ((10 10, 60 100, 110 10, 10 10)) LINESTRING (50 30, 70 60) true true true A/L - contained but touching bdy at interior point POLYGON ((10 10, 60 100, 110 10, 10 10)) LINESTRING (60 10, 70 60) true true true A/L - line in bdy - covered but not contained POLYGON ((10 10, 60 100, 110 10, 10 10)) LINESTRING (30 10, 90 10) false true true A/A - two equal polygons POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) true true true A/L - line with repeated points POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) LINESTRING (10 60, 50 60, 60 30, 60 30, 90 80, 90 80, 160 70) false false true A/L - polygon and line with repeated points POLYGON((20 20, 20 100, 120 100, 120 100, 120 100, 140 20, 140 20, 140 20, 20 20)) LINESTRING (10 60, 50 60, 60 30, 60 30, 90 80, 90 80, 160 70) false false true