DTRIXX : Mesh - ( DTRI3D ) NOPO Split the elements of a 3D mesh into tetrahedra.

DTRI3D:
Split the elements of a 3D mesh composed of tetrahedra, pentahedra and hexahedra into tetrahedra, without adding points.

Calling the module:
Keyword TETR of APNOP3 (3D), or a classical call:
Dimension array M (in the blank common), call INITI
CALL DTRI3D (M,NFNOPE,NINOPE,NFNOPS,NINOPS,IOPT)