71 Real* getVertex(Int i);
72 Int get_npoints() {
return sline->get_npoints();}
78 short getDirection(){
return direction;}
79 void putDirection(
short dir) {direction = dir;}
90 void deletePolygonList();
91 void deleteSinglePolygon();
93 void deleteSinglePolygonWithSline();
94 void deletePolygonListWithSline();
115 Int numEdgesAllPolygons();
127 void printAllPolygons();
128 void writeAllPolygons(
char* filename);
135 Int toArraySinglePolygon(
directedLine** array, Int index);
136 directedLine** toArrayAllPolygons(Int& total_num_edges);
151 void setRootBit() {rootBit = 1;}
152 void resetRootBit() {rootBit = 0;}