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1 line
2.3 KiB
C
Executable File
1 line
2.3 KiB
C
Executable File
/***********************************************************************\
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Filename: correct.h
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\***********************************************************************/
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#ifndef SC_CORRDEF
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#define SC_CORRDEF
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#ifndef _PROXLIB
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#include <proxlib.h>
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#endif
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#ifndef SC_SCDEF
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#include "scdef.h"
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#endif
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#ifndef SC_SCPARAM
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#include "scparam.h"
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#endif
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/* Correction pruning and control parameters. */
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#define E_THRESH 0xA400 /* theta low threshold for ranking: 0.64 */
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#define E_LOPLEX 2 /* low tolerance - complexity */
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#define E_HIPLEX 2 /* high tolerance - complexity */
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#define E_LONVPLEX 1 /* low tolerance - nonvowel complexity */
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#define E_HINVPLEX 1 /* high tolerance - nonvowel complexity */
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#define E_LOLEN 6 /* low tolerance - full length */
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#define E_HILEN 6 /* high tolerance - full length */
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#define E_LOPELEN 6 /* low tolerance - pe length */
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#define E_HIPELEN 6 /* high tolerance - pe length */
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#define E_SHORT 6 /* short word crossover point */
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/* one alternative to a query passed to Correct */
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typedef struct {
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unsigned al_simil; /* theta-similarity to query */
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UCHAR al_flags; /* flags of word's reduced form */
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UCHAR al_word[MAXWORD]; /* the decompressed alternative */
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} ALTINFO;
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/* This structure contains things used solely by correct. */
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typedef struct CORRECT {
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/* This field must be first, as theta assumes that it is. */
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UCHAR *co_param; /* theta() parameters table */
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/* Miscellaneous info. */
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unsigned co_qthresh; /* qtheta threshold */
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/* Ranker info */
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int co_rankf; /* special rank required */
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int co_rcount; /* number of alternatives so far */
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unsigned co_minrank; /* minimum rank in list */
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UCHAR co_order[MAXLISTALTS];/* order of the ranked list */
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ALTINFO co_ranklist[MAXLISTALTS];/* array of correction alternates */
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} CORRECT;
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#define Cominrank Corinfo.co_minrank
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#define Coorder Corinfo.co_order
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#define Coparam Corinfo.co_param
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#define Coqthresh Corinfo.co_qthresh
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#define Corankf Corinfo.co_rankf
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#define Coranklist Corinfo.co_ranklist
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#define Corcount Corinfo.co_rcount
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extern CORRECT Corinfo; /* Information about the correction. */
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#endif
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