Actual source code: pipefcgimpl.h

      4: #include <petsc/private/kspimpl.h>

      6: typedef struct {
      7:   KSPCGType            type;        /* type of system (symmetric or Hermitian) */
      8:   PetscInt             mmax;        /* The maximum number of P/C vectors to store */
      9:   PetscInt             nprealloc;   /* How many vectors to preallocate */
     10:   PetscInt             nvecs;       /* How many P/C vecs are actually stored */
     11:   PetscInt             vecb;        /* How many vecs to allocate at a time in a chunk */
     12:   Vec                  *Qvecs, *ZETAvecs, *Pvecs, *Cvecs, *Svecs, **pQvecs, **pZETAvecs, **pPvecs, **pCvecs, **pSvecs,*Qold,*ZETAold,*Pold,*Sold;
     13:   PetscInt             *chunksizes; /* Chunk sizes allocated */
     14:   PetscInt             nchunks;     /* Number of chunks */
     15:   KSPFCDTruncationType truncstrat;
     16:   PetscInt             n_restarts;
     17:   PetscScalar          *dots;
     18:   PetscReal            *etas;
     19:   Vec                  *redux;
     20:   PetscBool            norm_breakdown;
     21: } KSP_PIPEFCG;

     23: #endif