1 2 #ifndef MatNest_impl_h 3 #define MatNest_impl_h 4 5 #include <private/matimpl.h> 6 7 struct MatNestISPair { 8 IS *row,*col; 9 }; 10 11 typedef struct { 12 PetscInt nr,nc; /* nr x nc blocks */ 13 Mat **m; 14 PetscBool setup_called; 15 struct MatNestISPair isglobal; 16 struct MatNestISPair islocal; 17 Vec *left,*right; 18 PetscInt *row_len,*col_len; 19 } Mat_Nest; 20 21 #endif 22