cl_variables.h
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/*
* cl_variables.h
*
* Created on: 01/12/2014
* Author: Pedro
*/
#ifndef SRC_KERNELS_CL_VARIABLES_H_
#define SRC_KERNELS_CL_VARIABLES_H_
#ifndef __OPENCL_VERSION__
#include "CL/cl.h"
#include "CL/cl_platform.h"
#endif
#include "../domains.h"
#include "../config.h"
#if CL_D_TYPE == CL_BITMAP
// constant among all the exploration process for bitmaps
struct cl_var_bitmap_ {
cl_uint c_idx; // index of vs_cs_index where this variable first constraint id is
cl_ushort n_vals; // number of values int his variable domain, before ss creation
cl_ushort n_cs; // Number of constraints that constrain this variable
cl_char to_label; // 1 if this variable is set for being labeled and 0 if not
cl_char expanded; // 1 if this variable was fully expanded during sub-search space creation, or 0 if not
cl_char boolean; // 1 if this variable is a boolean or 0 if not
#if FZN_SEQ || CL_FZN_SEQ
cl_char label_h; // Labeling heuristic for which this variables may be selected in FlatZinc models
cl_char assign_h; // Assign heuristic for which this variables may be selected in FlatZinc models
#endif
};
// used when propagating the current ss for bitmaps
struct cl_var_p_bitmap_ {
cl_bitmap prop_d; // variable domain
cl_ushort n_vals; // current number of values
cl_ushort min; // current minimum value
cl_ushort max; // current maximum value
cl_char to_prop; // 1 if this variable is set for being propagated and 0 if not
cl_char boolean; // 1 if this variable is a boolean or 0 if not
};
typedef struct cl_var_bitmap_ cl_var_bitmap;
typedef struct cl_var_p_bitmap_ cl_var_p_bitmap;
#endif
#if CL_D_TYPE == CL_INTERVAL || !__OPENCL_VERSION__
// constant among all the exploration process for intervals
struct cl_var_interval_ {
interval domain; // variable domain
cl_uint c_idx; // index of vs_cs_index where this variable first constraint id is
cl_ushort n_vals; // number of values in the propagated domain
cl_ushort n_cs; // Number of constraints that constrain this variable
cl_char to_label; // 1 if this variable is set for being labeled and 0 if not
cl_char expanded; // 1 if this variable was fully expanded during sub-search space creation, or 0 if not
cl_char boolean; // 1 if this variable is a boolean or 0 if not
#if FZN_SEQ || CL_FZN_SEQ
cl_char label_h; // Labeling heuristic for which this variables may be selected in FlatZinc models
cl_char assign_h; // Assign heuristic for which this variables may be selected in FlatZinc models
#endif
};
// used when propagating the current ss for intervals
struct cl_var_p_interval_ {
interval prop_d; // variable domain
cl_char to_prop; // 1 if this variable is set for being propagated and 0 if not
cl_char boolean; // 1 if this variable is a boolean or 0 if not
};
typedef struct cl_var_interval_ cl_var_interval;
typedef struct cl_var_p_interval_ cl_var_p_interval;
#endif
#endif /* SRC_KERNELS_CL_VARIABLES_H_ */