Side location conflict on intersect predicate

[ebocher]

Dear Dr, the following test case returns a side location conflict

WKTReader reader =  new WKTReader();
Geometry gc0 = reader.read(
                "POLYGON ((414188.5999999999 6422867.1, 414193.7 6422866.5, 414205.1 6422859.4, 414223.7 6422846.8, 414229.6 6422843.2, 414235.2 6422835.4, 414224.7 6422837.9, 414219.4 6422842.1, 414210.9 6422849, 414199.2 6422857.6, 414191.1 6422863.4, 414188.5999999999 6422867.1))");
Geometry gc1 = reader.read(
                "LINESTRING (414187.2 6422831.6, 414179 6422836.1, 414182.2 6422841.8, 414176.7 6422844, 414184.5 6422859.5, 414188.6 6422867.1)");
assertTrue(gc0.intersects(gc1));

Reported on orbisgis/geoclimate#947

Best regards

[dr-jts]

Thanks for this. The good news is that the upcoming RelateNG algorithm handles this correctly. I'll add it to the list of robustness issues to fix.