question: adds entries for the first and last points of the edge to the list concode_field_sep Edge edge concode_elem_sep Map nodeMap concode_field_sep EdgeIntersection add concode_elem_sep Iterator iterator concode_elem_sep void print concode_elem_sep Edge createSplitEdge concode_elem_sep void addSplitEdges concode_elem_sep boolean isIntersection
target: void function ( ) { int loc0 = edge . pts . length - 1 ; add ( edge . pts [ 0 ] , 0 , 0.0 ) ; add ( edge . pts [ loc0 ] , loc0 , 0.0 ) ; }