/**
 * @file   interface_fcs.h
 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
 * @date   Tue Apr 12 17:39:27 2011
 *
 * @brief  Scafacos C interface.
 *
 *
 */

#ifdef __cplusplus
extern "C" {
#endif

void VMG_fcs_setup(fcs_int level, fcs_int* periodic, fcs_int max_iter,
		   fcs_int smoothing_steps, fcs_int gamma, fcs_float precision,
		   fcs_float* box_offset, fcs_float box_size,
		   fcs_int near_field_cells, MPI_Comm mpi_comm);

int VMG_fcs_check();

void VMG_fcs_run(fcs_float* pos, fcs_float* charge, fcs_float* potential, fcs_float* f, fcs_int num_particles_local);

void VMG_fcs_print_timer(void);

void VMG_fcs_destroy(void);

#ifdef __cplusplus
} /* extern "C" */
#endif