/* Private data structure for LU preconditioner. */ #if !defined(__LU_H) #define __LU_H #include <../src/ksp/pc/impls/factor/factor.h> typedef struct { PC_Factor hdr; IS row, col; /* index sets used for reordering */ PetscBool nonzerosalongdiagonal; PetscReal nonzerosalongdiagonaltol; } PC_LU; #endif