#include <petscsys.h>

/*
   REQUIRES configuration of PETSc with option --download-adolc.

   For documentation on ADOL-C, see
     $PETSC_ARCH/externalpackages/ADOL-C-2.6.0/ADOL-C/doc/adolc-manual.pdf
*/

#if !defined(ADOLCCTX)
  #define ADOLCCTX
typedef struct {
  /* No ADOL-C annotation */
  PetscBool no_an;

  /* Compressed Jacobian computation */
  PetscBool     sparse, sparse_view, sparse_view_done;
  PetscScalar **Seed, **Rec, *rec;
  PetscInt      p;

  /* Matrix dimensions, number of parameters */
  PetscInt m, n, num_params;
} AdolcCtx;
#endif

/* Matrix (free) context */
#if !defined(MATCTX)
  #define MATCTX
typedef struct {
  PetscReal     time;
  Vec           X;
  Vec           Xdot;
  Vec           localX0;
  PetscReal     shift;
  PetscInt      m, n;
  PetscInt      tag1, tag2;
  TS            ts;
  PetscBool     flg;
  PetscLogEvent event1, event2, event3, event4;
} AdolcMatCtx;
#endif