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/*@@
@header cctk_Reduction.h
@date
@author Gabrielle Allen
@desc
Header file for using reduction operators
@enddesc
@version $Header$
@@*/
#ifndef _CCTK_REDUCTION_H_
#define _CCTK_REDUCTION_H_ 1
#define REDUCTION_OPERATOR_REGISTER_ARGLIST \
const cGH *arg_GH, \
int arg_proc, \
int arg_num_outvals, \
int arg_outtype, \
void *arg_outvals, \
int arg_num_invars, \
const int arg_varlist []
#define REDUCTION_ARRAY_OPERATOR_REGISTER_ARGLIST \
const cGH *arg_GH, \
int arg_proc, \
int arg_nDims, \
const int arg_dims [], \
int arg_nArrays, \
const void *const arg_inArrays [], \
int arg_inType, \
int arg_nOutVals, \
void *arg_outVals, \
int arg_outType
#define REDUCTION_LOCAL_ARRAY_OPERATOR_REGISTER_ARGLIST \
int N_dims, \
int operator_handle, \
int param_table_handle, \
int N_input_arrays, \
const CCTK_INT input_array_dims[], \
const CCTK_INT input_array_type_codes[], \
const void *const input_arrays[], \
int M_output_numbers, \
const CCTK_INT output_number_type_codes[], \
void *const output_numbers[]
#define REDUCTION_GRID_ARRAY_OPERATOR_REGISTER_ARGLIST \
const cGH *GH, \
int dest_proc, \
int local_reduce_handle, \
int param_table_handle, \
int N_input_arrays, \
const CCTK_INT input_array_variable_indices[], \
int M_output_values, \
const CCTK_INT output_value_type_codes[], \
void* const output_values[]
#define REDUCTION_ARRAYS_GLOBALLY_OPERATOR_REGISTER_ARGLIST \
const cGH *GH, \
int dest_proc, \
int local_reduce_handle, \
int param_table_handle, \
int N_input_arrays, \
const void *const input_arrays[], \
int N_dims,\
const CCTK_INT input_array_dims[], \
const CCTK_INT input_array_type_codes[], \
int M_output_values, \
const CCTK_INT output_value_type_codes[], \
void* const output_values[]
#ifdef __cplusplus
extern "C"
{
#endif
/* prototype for reduction operator routine */
typedef int (*cReduceOperator) (const cGH *GH,
int arg_proc,
int arg_num_outvals,
int arg_outtype,
void *arg_outvals,
int arg_num_invars,
const int arg_varlist[]);
/* prototype for local array reduction operator routine */
typedef int (*cLocalArrayReduceOperator) (int N_dims, int operator_handle,
int param_table_handle, int N_input_arrays,
const CCTK_INT input_array_dims[],
const CCTK_INT input_array_type_codes[],
const void *const input_arrays[],
int M_output_numbers,
const CCTK_INT output_number_type_codes[],
void *const output_numbers[]);
/* prototype for GA reduction operator routine */
typedef int (*cGridArrayReduceOperator) (const cGH *GH,
int dest_proc,
int local_reduce_handle,
int param_table_handle,
int N_input_arrays,
const CCTK_INT input_array_variable_indices[],
int M_output_values,
const CCTK_INT output_value_type_codes[],
void* const output_values[]);
/* prototype for global array reduction operator routine */
typedef int (*cReduceArraysGloballyOperator) (const cGH *GH,
int dest_proc,
int local_reduce_handle,
int param_table_handle,
int N_input_arrays,
const void * const input_arrays[],
int input_dims,
const CCTK_INT input_array_dims[],
const CCTK_INT input_array_type_codes[],
int M_output_values,
const CCTK_INT output_value_type_codes[],
void* const output_values[]);
int CCTK_Reduce(const cGH *GH,
int proc,
int operation_handle,
int num_out_vals,
int type_out_vals,
void *out_vals,
int num_in_fields, ...);
int CCTK_ReductionHandle(const char *reduction);
#define CCTK_RegisterReductionOperator(a,b) \
CCTKi_RegisterReductionOperator(CCTK_THORNSTRING,a,b)
int CCTKi_RegisterReductionOperator(const char *thorn,
cReduceOperator operatorGV,
const char *name);
int CCTK_ReductionArrayHandle(const char *reduction);
int CCTK_RegisterReductionArrayOperator(
int (*function)(REDUCTION_ARRAY_OPERATOR_REGISTER_ARGLIST),
const char *name);
const char *CCTK_ReduceOperatorImplementation(int handle);
const char *CCTK_ReduceOperator (int handle);
int CCTK_NumReduceOperators(void);
/* new local array reduction API */
int CCTK_ReduceLocalArrays(int N_dims,
int local_reduce_handle,
int param_table_handle,
int N_input_arrays,
const CCTK_INT input_array_sizes[],
const CCTK_INT input_array_type_codes[],
const void *const input_arrays[],
int M_output_values,
const CCTK_INT output_value_type_codes[],
void *const output_values[]);
int CCTK_LocalArrayReductionHandle(const char *reduction);
#define CCTK_RegisterLocalArrayReductionOperator(a,b) \
CCTKi_RegisterLocalArrayReductionOperator(CCTK_THORNSTRING,a,b)
int CCTKi_RegisterLocalArrayReductionOperator(const char *thorn,
cLocalArrayReduceOperator operatorGV,
const char *name);
int CCTK_RegisterReductionLocalArrayOperator(
int (*function)(REDUCTION_LOCAL_ARRAY_OPERATOR_REGISTER_ARGLIST),
const char *name);
const char *CCTK_LocalArrayReduceOperatorImplementation(int handle);
const char *CCTK_LocalArrayReduceOperator (int handle);
int CCTK_NumLocalArrayReduceOperators(void);
/* new GA reduction API */
int CCTK_ReduceGridArrays(const cGH *GH,
int dest_proc,
int local_reduce_handle,
int param_table_handle,
int N_input_arrays,
const CCTK_INT input_array_variable_indices[],
int M_output_values,
const CCTK_INT output_value_type_codes[],
void* const output_values[]);
#define CCTK_RegisterGridArrayReductionOperator(a) \
CCTKi_RegisterGridArrayReductionOperator(CCTK_THORNSTRING,a)
int CCTKi_RegisterGridArrayReductionOperator(const char *thorn, cGridArrayReduceOperator
operatorGV);
const char *CCTK_GridArrayReductionOperator(void);
int CCTK_NumGridArrayReductionOperators(void);
/* new pointwise reduction API */
int CCTK_ReduceArraysGlobally(const cGH *GH,
int dest_proc,
int local_reduce_handle,
int param_table_handle,
int N_input_arrays,
const void * const input_arrays[],
int input_dims,
const CCTK_INT input_array_dims[],
const CCTK_INT input_array_type_codes[],
int M_output_values,
const CCTK_INT output_value_type_codes[],
void* const output_values[]);
#define CCTK_RegisterReduceArraysGloballyOperator(a) \
CCTKi_RegisterReduceArraysGloballyOperator(CCTK_THORNSTRING,a)
int CCTKi_RegisterReduceArraysGloballyOperator(const char *thorn, cReduceArraysGloballyOperator
operatorGV);
const char *CCTK_ReductionArraysGloballyOperator(void);
int CCTK_NumReductionArraysGloballyOperators(void);
/* FIXME: old interface - should go */
int CCTK_ReduceLocalScalar (const cGH *GH, int proc, int operation_handle,
const void *inScalar, void *outScalar, int dataType);
/* FIXME: old interface - should go */
int CCTK_ReduceLocalArray1D (const cGH *GH, int proc, int operation_handle,
const void *in_array1d, void *out_array1d,
int num_in_array1d, int data_type);
int CCTK_ReduceLocScalar(const cGH *GH, int proc, int operation_handle,
const void *in_scalar, void *out_scalar, int data_type);
int CCTK_ReduceLocArrayToArray1D(const cGH *GH, int proc, int operation_handle,
const void *in_array1d, void *out_array1d,
int num_in_array1d,
int data_type);
int CCTK_ReduceLocArrayToArray2D(const cGH *GH, int proc, int operation_handle,
const void *in_array2d, void *out_array2d,
int xsize, int ysize,
int data_type);
int CCTK_ReduceLocArrayToArray3D(const cGH *GH, int proc, int operation_handle,
const void *in_array3d, void *out_array3d,
int xsize, int ysize, int zsize,
int data_type);
int CCTK_ReduceArray(const cGH *GH,
int proc,
int operation_handle,
int num_out_vals,
int type_out_vals,
void *out_vals,
int num_dims,
int num_in_arrays,
int type_in_arrays,
... );
#ifdef __cplusplus
}
#endif
#endif /* _CCTK_REDUCTION_H_ */
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