Delete a pointer that represent mesh2.
mesh2_delete(ptr,"ptr") mesh2_delete()
Given a pointer ptr of mesh2, mesh2_delete(ptr,"ptr") frees the memory hold by the pointer ptr and clears ptr in Scialb interpreter. If no parameters are given to mesh2_delete(), then all pointers of differents mesh2 will be deleted.
C=[1 1 5 1; 5 1 7 3; 7 3 4 4; 4 4 3 6; 3 6 1 5; 1 5 1 1;... 5 2 5 3; 5 3 3 4; 3 4 2 2; 2 2 5 2]; [coord,tri,ptr]= mesh_2(C); mesh2_set_seeds(ptr,3.5,2.5); tri = mesh2_get_connectivity(ptr); coord = mesh2_get_coord(ptr); clf(); [nbtri,nb] = size(tri); tri = [tri tri(:,1)]; x=coord(:,1)'; y=coord(:,2)'; for k = 1:nbtri plot2d(x(tri(k,:)),y(tri(k,:)),style = 2); end mesh2_delete(ptr,"ptr"); // ptr is deleted here and cleared from scilab interpreter. ptr //example 2: [coord,tri,ptr1]= mesh_2(C); clear ptr1; // ptr1 is cleared from the sciab interpreter, but the memory is not freed yet. mesh2_delete(); // all pointers of mesh2 will be deleted. | ![]() | ![]() |
This function uses the Mesh_2 package of CGAL, which is under QPL license. See License Terms