/*
 * linear_lt.h
 *
 *  Created on: 31/12/2017
 *      Author: pedro
 */

#ifndef SRC_CONSTRAINTS_LINEAR_LT_H_
#define SRC_CONSTRAINTS_LINEAR_LT_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_linear_lt(int* K, unsigned int* Y_ids, unsigned int n, int c);
unsigned int c_linear_lt_reif(int* K, unsigned int* Y_ids, unsigned int n, int c, int reif_v_id);
bool linear_lt_check(constr* c, bool explored);

#if CS_LINEAR_LT == 1
void linear_lt_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, __global int* terms_mem CS_IGNORE_FUNC TTL_CTR);
#if CS_R_LINEAR_LT == 1
void linear_lt_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 linear_lt_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, __global int* terms_mem CS_IGNORE_FUNC TTL_CTR);
#endif
void linear_lt_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, __global int* terms_mem PROPAGATED_FUNC CS_IGNORE_FUNC TTL_CTR);
#endif

#endif /* SRC_CONSTRAINTS_LINEAR_LT_H_ */