El vie, 27-05-2011 a las 10:19 -0400, Sheldon Newhouse escribi?:
> Hello,
> How can one decrease the mesh size in the implicit function for draw3d?
>
> For instance, the expression
>
> draw3d(implicit(x^2 + y^2-1,x,-2,2,y,-2,2,z,-2,2))$
>
> produces a vertical cylinder with a certain number of triangles in its
> boundary. I would like to make the triangles smaller; i.e. increase the
> number of triangles.
Hello,
See info for x_voxel, y_voxel and z_voxel.
You can find an example here:
http://riotorto.users.sourceforge.net/gnuplot/implic
By the way, this is one of the graphic objects ported to the VTK
renderer:
http://riotorto.users.sourceforge.net/vtk/implicit
--
Mario