/*
 * minus_ne.h
 *
 *  Created on: 26/04/2015

 *      Author: pedro

 */

#ifndef SRC_CONSTRAINTS_MINUS_NE_H_
#define SRC_CONSTRAINTS_MINUS_NE_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_minus_ne(unsigned int x_id, unsigned int y_id, int c);

unsigned int c_minus_ne_reif(unsigned int x_id, unsigned int y_id, int c, int reif_v_id);

bool minus_ne_check(constr* c, bool explored);

#if CS_MINUS_NE == 1
void minus_ne_prop(CL_INTS_MEM int* vs_per_c_idx, 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_,

		bool* prop_ok CS_IGNORE_FUNC TTL_CTR);

#if CS_R_MINUS_NE == 1

void minus_ne_reif( CL_INTS_MEM int* vs_per_c_idx, 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_

		CS_IGNORE_FUNC TTL_CTR);
void minus_ne_prop_opposite(CL_INTS_MEM int* vs_per_c_idx, 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_,

		bool* prop_ok TTL_CTR);

#endif
void minus_ne_propagate(CL_INTS_MEM int* vs_per_c_idx, 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_,

		bool* prop_ok PROPAGATED_FUNC CS_IGNORE_FUNC TTL_CTR);
#endif