MFEM mesh v1.0

#
# MFEM Geometry Types (see mesh/geom.hpp):
#
# POINT       = 0
# SEGMENT     = 1
# TRIANGLE    = 2
# SQUARE      = 3
# TETRAHEDRON = 4
# CUBE        = 5
# PRISM       = 6
#

dimension
3

elements
1
1 4 0 1 2 3

boundary
4
1 2 1 2 3
2 2 0 3 2
3 2 0 1 3
4 2 0 2 1

vertices
4
3
0 0 0
1 0 0
0 1 0
0 0 1