[Paraview] Animations: inserting text-only frames

2015-10-08 Thread Giordano Lipari
Hi all! My wish is to present written matter on dedicated frames before and after an animation. This could be title, description, acknowledgement, credits and so forth. This information is not meant to be persistent while the animation rolls on. Also interesting would be the possibility to interpos

Re: [Paraview] Animations: inserting text-only frames

2015-10-08 Thread Dennis Conklin
Giordano, If you export the animation from Paraview, Windows Movie Maker, which is free to all Windoze users, will allow you to insert titles anywhere in the video. I'm sure there are similar utilities for Mac and Linux, but I'm not familiar with them. Might be easier to do it externally rathe

[Paraview] Converting a graph to a tree

2015-10-08 Thread Tim Gallagher
Hi all, I am working on visualization of topological features and I have hit a VTK wall. I have a 2D structured grid that has been built into a vtkMutableDirectedGraph with the vertices as the nodes and the connections between vertices as the edges (not all vertices will end up connected event

Re: [Paraview] Converting a graph to a tree

2015-10-08 Thread Tim Gallagher
Well... I figured out the answers to my own questions! My tree was poorly formed because I needed to change my start location to a known location (and in my case, reverse the edges) so that it actually built the full tree. Once that was done, I get the expected tree iterator. And to answer my