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src/constraints/at_most_one.h 1.58 KB
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/*
 * at_most_one.h
 *
 *  Created on: 26/03/2017
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 *      Author: pedro
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 */

#ifndef SRC_CONSTRAINTS_AT_MOST_ONE_H_
#define SRC_CONSTRAINTS_AT_MOST_ONE_H_

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#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"
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unsigned int c_at_most_one(unsigned int* S_ids, int* S_n_vs, unsigned int n_sets);
unsigned int c_at_most_one_reif(unsigned int* S_ids, int* N_vs, unsigned int n_sets, int reif_v_id);
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bool at_most_one_check(constr* c, bool explored);

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#if CS_AT_MOST_ONE == 1
void at_most_one_prop(CL_INTS_MEM int* vs_per_c_idx, CL_INTS_MEM int* c_consts, CL_MEMORY VARS_PROP* vs_prop_, unsigned int prop_v_id, CL_CS_MEM cl_constr* current_cs,
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		CL_MEMORY unsigned short* vs_id_to_prop_, bool* prop_ok TTL_CTR);
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#if CS_R_AT_MOST_ONE == 1
void at_most_one_reif( CL_INTS_MEM int* vs_per_c_idx, CL_INTS_MEM int* c_consts, CL_MEMORY VARS_PROP* vs_prop_, unsigned int prop_v_id, CL_CS_MEM cl_constr* current_cs,
		CL_MEMORY unsigned short* vs_id_to_prop_ TTL_CTR);
void at_most_one_prop_opposite(CL_INTS_MEM int* vs_per_c_idx, CL_INTS_MEM int* c_consts, CL_MEMORY VARS_PROP* vs_prop_, unsigned int prop_v_id
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		, CL_CS_MEM cl_constr* current_cs TTL_CTR);
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#endif
void at_most_one_propagate(CL_INTS_MEM int* vs_per_c_idx, CL_INTS_MEM int* c_consts, CL_MEMORY VARS_PROP* vs_prop_, unsigned int prop_v_id, CL_CS_MEM cl_constr* current_cs,
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		CL_MEMORY unsigned short* vs_id_to_prop_, bool* prop_ok PROPAGATED_FUNC TTL_CTR);
#endif