29 April 2020 04:43:56 PM TET_MESH_TO_GMSH; C++ version Convert a linear or quadratic tet mesh to Gmsh format Read "prefix"_nodes.txt, node coordinates. Read "prefix"_elements.txt, 4 or 10 node element definitions. Create "prefix".msh, a corresponding Gmsh mesh file. Compiled on Apr 29 2020 at 16:40:25. Read the header of "mesh_nodes.txt". Spatial dimension = 3 Number of nodes = 8 Read the data in "mesh_nodes.txt". First 5 nodes: Row: 1 2 3 Col 1 0 0 0 2 0 0 1 3 0 1 0 4 0 1 1 5 1 0 0 Read the header of "mesh_elements.txt". Element order = 4 Number of elements = 6 Read the data in "mesh_elements.txt". First 5 elements: Row: 1 2 3 4 Col 1 4 3 5 1 2 4 2 5 1 3 4 7 3 5 4 4 7 8 5 5 4 6 2 5 TET_MESH_BASE_ONE: The element indexing appears to be 1-based! No conversion is necessary. Created GMSH file "mesh.msh". TET_MESH_TO_GMSH; Normal end of execution. 29 April 2020 04:43:56 PM