Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Olav Rybatzki wrote: > > Bill Hibbard wrote: > > > > > > To create your own scene graph depiction, you need to at > > least apply the scaling of the ScalarMaps. And if any > > CoordinateSystems are involved, you also need to apply > > their coordinate transforms. > > > > I strongly suggest building your wire frame as a Gridded3DSet > > with manifold dimension = 1. > > > > i tryed out your suggestion with the Gridded3DSet. The problem is, that > what i get is totaly different from what i need. The data have a > structure (given by the connecting list), that have to be exactly > displayed on the screen. So the question is how to get the scaling from > the ScalarMap? I can't find any method to get the scaling. I tryed out > the getMatrix() method from the ProjectionControl, but the result is > also wrong. Can you explain me how to get the scaling? Did you construct Gridded3DSets with manifold dimension = 1, or just ordinary manifold dimension = 3? You can essentially draw lines in 3-D as Gridded3DSets with manifold dimension = 1. See visad/examples/DelaunayTest.java, particularly lines 209 to 256. Good luck, Bill
visad archives: