at_least.h
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/*
* at_least.h
*
* Created on: 26/03/2017
* Author: Pedro
*/
#ifndef SRC_CONSTRAINTS_AT_LEAST_H_
#define SRC_CONSTRAINTS_AT_LEAST_H_
#include <stdbool.h>
#include <sys/types.h>
#include "../config.h"
#include "../constraints.h"
#include "../kernels/cl_aux_functions.h"
#include "../kernels/cl_constraints.h"
#include "../kernels/cl_ttl.h"
unsigned int c_at_least(unsigned int n, unsigned int *X_ids, unsigned int n_vs, unsigned int k);
unsigned int c_at_least_reif(unsigned int n, unsigned int *X_ids, unsigned int n_vs, unsigned int k, int reif_v_id);
bool at_least_check(constr *c, bool explored);
#if CS_AT_LEAST == 1
void at_least_prop( CL_INTS_MEM int *vs_per_c_idx, CL_INTS_MEM int *c_consts, CL_MEMORY VARS_PROP *vs_prop_, CL_CS_MEM cl_constr *current_cs,
CL_MEMORY unsigned short *vs_id_to_prop_, bool *prop_ok CS_IGNORE_FUNC TTL_CTR);
#if CS_R_AT_LEAST == 1
void at_least_reif( CL_INTS_MEM int *vs_per_c_idx, CL_INTS_MEM int *c_consts, CL_MEMORY VARS_PROP *vs_prop_, CL_CS_MEM cl_constr *current_cs,
CL_MEMORY unsigned short *vs_id_to_prop_ CS_IGNORE_FUNC TTL_CTR);
void at_least_prop_opposite( CL_INTS_MEM int *vs_per_c_idx, CL_INTS_MEM int *c_consts, CL_MEMORY VARS_PROP *vs_prop_,
CL_CS_MEM cl_constr *current_cs, CL_MEMORY unsigned short *vs_id_to_prop_, bool *prop_ok CS_IGNORE_FUNC TTL_CTR);
#endif
void at_least_propagate( CL_INTS_MEM int *vs_per_c_idx, CL_INTS_MEM int *c_consts, CL_MEMORY VARS_PROP *vs_prop_, CL_CS_MEM cl_constr *current_cs,
CL_MEMORY unsigned short *vs_id_to_prop_, bool *prop_ok PROPAGATED_FUNC CS_IGNORE_FUNC TTL_CTR);
#endif
#endif /* SRC_CONSTRAINTS_AT_LEAST_H_ */