#if !defined(__PGMRES) #define __PGMRES #define KSPGMRES_NO_MACROS #include <../src/ksp/ksp/impls/gmres/gmresimpl.h> typedef struct { KSPGMRESHEADER } KSP_PGMRES; #define HH(a,b) (pgmres->hh_origin + (b)*(pgmres->max_k+2)+(a)) /* HH will be size (max_k+2)*(max_k+1) - think of HH as being stored columnwise for access purposes. */ #define HES(a,b) (pgmres->hes_origin + (b)*(pgmres->max_k+1)+(a)) /* HES will be size (max_k + 1) * (max_k + 1) - again, think of HES as being stored columnwise */ #define CC(a) (pgmres->cc_origin + (a)) /* CC will be length (max_k+1) - cosines */ #define SS(a) (pgmres->ss_origin + (a)) /* SS will be length (max_k+1) - sines */ #define RS(a) (pgmres->rs_origin + (a)) /* RS will be length (max_k+2) - rt side */ /* vector names */ #define VEC_OFFSET 2 #define VEC_TEMP pgmres->vecs[0] /* work space */ #define VEC_TEMP_MATOP pgmres->vecs[1] /* work space */ #define VEC_VV(i) pgmres->vecs[VEC_OFFSET+i] /* use to access othog basis vectors */ #endif