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/*-----------------------------------------------------------------------
File : che_treeweight.h
Author: Stephan Schulz, yan
Contents
Iplementation of conjecture tree distance weight (Ted) from
[CICM'16/Sec.3].
Copyright 1998-2018 by the author.
This code is released under the GNU General Public Licence and
the GNU Lesser General Public License.
See the file COPYING in the main E directory for details..
Run "eprover -h" for contact information.
Created: Wed Nov 7 21:37:27 CET 2018
-----------------------------------------------------------------------*/
#ifndef CHE_TREEWEIGHT
#define CHE_TREEWEIGHT
#include <che_termweights.h>
/*---------------------------------------------------------------------*/
/* Data type declarations */
/*---------------------------------------------------------------------*/
typedef struct treeweightparamcell
{
OCB_p ocb;
ProofState_p proofstate;
VarNormStyle var_norm;
RelatedTermSet rel_terms;
VarBank_p vars;
PStack_p terms;
int ins_cost;
int del_cost;
int ch_cost;
TermWeightExtension_p twe;
void (*init_fun)(struct treeweightparamcell*);
}TreeWeightParamCell, *TreeWeightParam_p;
/*---------------------------------------------------------------------*/
/* Exported Functions and Variables */
/*---------------------------------------------------------------------*/
#define TreeWeightParamCellAlloc() (TreeWeightParamCell*) \
SizeMalloc(sizeof(TreeWeightParamCell))
#define TreeWeightParamCellFree(junk) \
SizeFree(junk, sizeof(TreeWeightParamCell))
TreeWeightParam_p TreeWeightParamAlloc(void);
void TreeWeightParamFree(TreeWeightParam_p junk);
WFCB_p ConjectureTreeDistanceWeightParse(
Scanner_p in,
OCB_p ocb,
ProofState_p state);
WFCB_p ConjectureTreeDistanceWeightInit(
ClausePrioFun prio_fun,
OCB_p ocb,
ProofState_p proofstate,
VarNormStyle var_norm,
RelatedTermSet rel_terms,
int ins_cost,
int del_cost,
int ch_cost,
TermWeightExtenstionStyle ext_style,
double max_term_multiplier,
double max_literal_multiplier,
double pos_multiplier);
double ConjectureTreeDistanceWeightCompute(void* data, Clause_p clause);
void ConjectureTreeDistanceWeightExit(void* data);
#endif
/*---------------------------------------------------------------------*/
/* End of File */
/*---------------------------------------------------------------------*/
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