RTOpToMPI.h

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// Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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/* Define this macro if you want to print profiling results with clock() */
#define RTOP_TO_MPI_SHOW_TIMES 1

#ifndef RTOP_TO_MPI_H
#define RTOP_TO_MPI_H

#include "RTOp.h"

#ifdef __cplusplus
extern "C" {
#endif


/* */
void RTOp_MPI_type_signature(
  const int num_values
  ,const int num_indexes
  ,const int num_chars
  ,int* num_entries
  ,int block_lengths[]
  ,MPI_Aint displacements[]
  ,MPI_Datatype datatypes[]
  );

/* */
int RTOp_extract_reduct_obj_ext_state(
  const struct RTOp_RTOp*   op
  ,RTOp_ReductTarget        reduct_obj
  ,int                      num_values
  ,int                      num_indexes
  ,int                      num_chars
  ,void*                    reduct_obj_ext
  );

/* */
int RTOp_load_reduct_obj_ext_state(
  const struct RTOp_RTOp*   op
  ,const void*              reduct_obj_ext
  ,RTOp_ReductTarget        reduct_obj
  );

/* */
int  RTOp_MPI_apply_op(
  MPI_Comm comm, const struct RTOp_RTOp* op, int root_rank
  ,const int num_cols
  ,const int num_vecs, const struct RTOp_SubVector sub_vecs[]
  ,const int num_targ_vecs, const struct RTOp_MutableSubVector sub_targ_vecs[]
  ,RTOp_ReductTarget reduct_objs[]
  );

#ifdef RTOP_TO_MPI_SHOW_TIMES
  /* For use in profiling only */
  extern int RTOp_MPI_apply_op_print_timings;
#endif


#ifdef __cplusplus
}
#endif

#endif /* RTOP_TO_MPI_H */