I have generated a 3D volume from a point cloud using the Delaunay 3D filter. I want to export the generated volume as a txt file. I can save the figure as txt file but it only lists the identification number for the points along with their xyz coordinates. Is there any way to generate a txt file that identifies how the points connect to form the tetrahedral elements that form the solid volume?
I do have one more question about the way this file is structured. I just want to know how the portion for elemental connectivity is written. I know the tetrahedral should have only 4 vertices but six numbers form each line under this category.