def main(): cdt = CDT() va = cdt.insert(Point(100, 269)) vb = cdt.insert(Point(246, 269)) vc = cdt.insert(Point(246, 223)) vd = cdt.insert(Point(303, 223)) ve = cdt.insert(Point(303, 298)) vf = cdt.insert(Point(246, 298)) vg = cdt.insert(Point(246, 338)) vh = cdt.insert(Point(355, 338)) vi = cdt.insert(Point(355, 519)) vj = cdt.insert(Point(551, 519)) vk = cdt.insert(Point(551, 445)) vl = cdt.insert(Point(463, 445)) vm = cdt.insert(Point(463, 377)) vn = cdt.insert(Point(708, 377)) vo = cdt.insert(Point(708, 229)) vp = cdt.insert(Point(435, 229)) vq = cdt.insert(Point(435, 100)) vr = cdt.insert(Point(100, 100)) cdt.insert_constraint(va, vb) cdt.insert_constraint(vb, vc) cdt.insert_constraint(vc, vd) cdt.insert_constraint(vd, ve) cdt.insert_constraint(ve, vf) cdt.insert_constraint(vf, vg) cdt.insert_constraint(vg, vh) cdt.insert_constraint(vh, vi) cdt.insert_constraint(vi, vj) cdt.insert_constraint(vj, vk) cdt.insert_constraint(vk, vl) cdt.insert_constraint(vl, vm) cdt.insert_constraint(vm, vn) cdt.insert_constraint(vn, vo) cdt.insert_constraint(vo, vp) cdt.insert_constraint(vp, vq) cdt.insert_constraint(vq, vr) cdt.insert_constraint(vr, va) vs = cdt.insert(Point(349, 236)) vt = cdt.insert(Point(370, 236)) vu = cdt.insert(Point(370, 192)) vv = cdt.insert(Point(403, 192)) vw = cdt.insert(Point(403, 158)) vx = cdt.insert(Point(349, 158)) cdt.insert_constraint(vs, vt) cdt.insert_constraint(vt, vu) cdt.insert_constraint(vu, vv) cdt.insert_constraint(vv, vw) cdt.insert_constraint(vw, vx) cdt.insert_constraint(vx, vs) vy = cdt.insert(Point(501, 336)) vz = cdt.insert(Point(533, 336)) v1 = cdt.insert(Point(519, 307)) v2 = cdt.insert(Point(484, 307)) cdt.insert_constraint(vy, vz) cdt.insert_constraint(vz, v1) cdt.insert_constraint(v1, v2) cdt.insert_constraint(v2, vy) print("Number of vertices:", cdt.number_of_vertices()) mesher = Mesher(cdt) seeds = [ Point(505, 325), Point(379, 172), ] mesher.seeds_from(seeds) make_conforming_delaunay(cdt) print("Number of vertices:", cdt.number_of_vertices()) make_conforming_gabriel(cdt) print("Number of vertices:", cdt.number_of_vertices()) mesher.criteria = Criteria(aspect_bound=0.125, size_bound=30) mesher.refine_mesh() print("Number of vertices:", cdt.number_of_vertices()) lloyd_optimize(cdt, max_iteration_number=10) print("Number of vertices:", cdt.number_of_vertices()) vertex_iterator = cdt.finite_vertices() print(next(vertex_iterator)) for vertex in cdt.finite_vertices(): print(vertex.point) for face in cdt.finite_faces(): for index in range(3): print(index, face.vertex_handle(index).point)
def main(): cdt = CDT() va = cdt.insert(Point(100, 269)) vb = cdt.insert(Point(246, 269)) vc = cdt.insert(Point(246, 223)) vd = cdt.insert(Point(303, 223)) ve = cdt.insert(Point(303, 298)) vf = cdt.insert(Point(246, 298)) vg = cdt.insert(Point(246, 338)) vh = cdt.insert(Point(355, 338)) vi = cdt.insert(Point(355, 519)) vj = cdt.insert(Point(551, 519)) vk = cdt.insert(Point(551, 445)) vl = cdt.insert(Point(463, 445)) vm = cdt.insert(Point(463, 377)) vn = cdt.insert(Point(708, 377)) vo = cdt.insert(Point(708, 229)) vp = cdt.insert(Point(435, 229)) vq = cdt.insert(Point(435, 100)) vr = cdt.insert(Point(100, 100)) cdt.insert_constraint(va, vb) cdt.insert_constraint(vb, vc) cdt.insert_constraint(vc, vd) cdt.insert_constraint(vd, ve) cdt.insert_constraint(ve, vf) cdt.insert_constraint(vf, vg) cdt.insert_constraint(vg, vh) cdt.insert_constraint(vh, vi) cdt.insert_constraint(vi, vj) cdt.insert_constraint(vj, vk) cdt.insert_constraint(vk, vl) cdt.insert_constraint(vl, vm) cdt.insert_constraint(vm, vn) cdt.insert_constraint(vn, vo) cdt.insert_constraint(vo, vp) cdt.insert_constraint(vp, vq) cdt.insert_constraint(vq, vr) cdt.insert_constraint(vr, va) vs = cdt.insert(Point(349, 236)) vt = cdt.insert(Point(370, 236)) vu = cdt.insert(Point(370, 192)) vv = cdt.insert(Point(403, 192)) vw = cdt.insert(Point(403, 158)) vx = cdt.insert(Point(349, 158)) cdt.insert_constraint(vs, vt) cdt.insert_constraint(vt, vu) cdt.insert_constraint(vu, vv) cdt.insert_constraint(vv, vw) cdt.insert_constraint(vw, vx) cdt.insert_constraint(vx, vs) vy = cdt.insert(Point(501, 336)) vz = cdt.insert(Point(533, 336)) v1 = cdt.insert(Point(519, 307)) v2 = cdt.insert(Point(484, 307)) cdt.insert_constraint(vy, vz) cdt.insert_constraint(vz, v1) cdt.insert_constraint(v1, v2) cdt.insert_constraint(v2, vy) print("Number of vertices:", cdt.number_of_vertices()) mesher = Mesher(cdt) seeds = [ Point(505, 325), Point(379, 172), ] mesher.seeds_from(seeds) make_conforming_delaunay(cdt) print("Number of vertices:", cdt.number_of_vertices()) make_conforming_gabriel(cdt) print("Number of vertices:", cdt.number_of_vertices())