grid_task_list_internal.h

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/*----------------------------------------------------------------------------*/
/*  CP2K: A general program to perform molecular dynamics simulations         */
/*  Copyright 2000-2026 CP2K developers group <https://cp2k.org>              */
/*                                                                            */
/*  SPDX-License-Identifier: BSD-3-Clause                                     */
/*----------------------------------------------------------------------------*/
 
#ifndef GRID_TASK_LIST_INTERNAL_H
#define GRID_TASK_LIST_INTERNAL_H
 
#include "common/grid_basis_set.h"
#include "common/grid_common.h"
#include "common/grid_constants.h"
#include "common/grid_library.h"
#include "cpu/grid_cpu_task_list.h"
#include "dgemm/grid_dgemm_task_list.h"
#include "gpu/grid_gpu_task_list.h"
#include "ref/grid_ref_task_list.h"
 
/*******************************************************************************
 * \brief Internal representation of a task list, abstracting various backends.
 * \author Ole Schuett
 ******************************************************************************/
typedef struct {
  bool empty;
  int backend;
  int nlevels;
  int (*npts_local)[3];
  grid_ref_task_list *ref;
  grid_cpu_task_list *cpu;
  grid_dgemm_task_list *dgemm;
#if (defined(__OFFLOAD_CUDA) || defined(__OFFLOAD_HIP)) &&                     \
    !defined(__NO_OFFLOAD_GRID)
  grid_gpu_task_list *gpu;
#endif
  // more backends to be added here
} grid_task_list_internal;
 
#endif