question: returns the number of intersection points found . this will be either 0 , 1 or 2 . concode_field_sep int DO_INTERSECT concode_elem_sep int COLLINEAR concode_elem_sep int result concode_elem_sep Coordinate[] intPt concode_elem_sep Coordinate pa concode_elem_sep Coordinate pb concode_elem_sep int DONT_INTERSECT concode_elem_sep PrecisionModel precisionModel concode_elem_sep int[][] intLineIndex concode_elem_sep boolean isProper concode_elem_sep Coordinate[][] inputLines concode_field_sep double nonRobustComputeEdgeDistance concode_elem_sep void setPrecisionModel concode_elem_sep boolean isEndPoint concode_elem_sep boolean isCollinear concode_elem_sep void computeIntLineIndex concode_elem_sep void computeIntLineIndex concode_elem_sep boolean isInteriorIntersection concode_elem_sep boolean isInteriorIntersection concode_elem_sep int getIndexAlongSegment concode_elem_sep void computeIntersection concode_elem_sep void computeIntersection concode_elem_sep int computeIntersect concode_elem_sep boolean isIntersection concode_elem_sep Coordinate getIntersection concode_elem_sep void setMakePrecise concode_elem_sep boolean hasIntersection concode_elem_sep Coordinate getIntersectionAlongSegment concode_elem_sep double computeEdgeDistance concode_elem_sep String getTopologySummary concode_elem_sep boolean isProper concode_elem_sep double getEdgeDistance
target: int function ( ) { return result ; }