1: /*$Id: da2.c,v 1.180 2001/09/07 20:12:17 bsmith Exp $*/ 2: 3: #include src/dm/da/daimpl.h 4: #include src/mat/matimpl.h 6: /* 7: Special matrix format for reacting chemistry? The diagonal 8: blocks are dense and only the diagonals are nonzero in the 9: off diagonal blocks. Specialized for 1, 2 and 3 dimensions and 10: different sized blocks 11: */