82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
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/******************************************************************************\
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* FILE: unigram.h
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*
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* Public structures and functions library that are used to access the
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* unigram information.
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*
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* Note that the code to create the binary file is in mkuni, not in the
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* common library.
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\******************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/************************************************************************************************\
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* Public interface to unigram data.
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\************************************************************************************************/
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//
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// Structures and types
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//
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// Structure holding basic set of tuning weights.
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typedef struct tagTTUNE_COST_SET {
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FLOAT UniWeight; // mult weight for unigram cost
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FLOAT BaseWeight; // mult weight for baseline
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FLOAT HeightWeight; // mult weight for height transition between chars.
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FLOAT BoxBaselineWeight; // mult weight for baseline cost given the baseline and
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// size of box they were given to write in.
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FLOAT BoxHeightWeight; // mult weight for height/size cost given size of box
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// they were supposed to write in.
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FLOAT CARTAddWeight; // Weight to add to top score when CART updates top choice
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} TTUNE_COST_SET;
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// This pulls togather all the tuning weights used in the Tsunami Viterbi search. It gives a
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// set for each recognizer for each of string and character. It also gives some other misc.
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// weights needed.
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typedef struct tagTTUNE_COSTS {
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FLOAT ZillaGeo; // General zilla vs. otter weight.
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FLOAT ZillaStrFudge; // ??? document this!
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FLOAT BiWeight; // ??? document this!
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FLOAT BiClassWeight; // ??? document this!
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TTUNE_COST_SET OtterChar; // Otter character weights
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TTUNE_COST_SET OtterString; // Otter string weights
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TTUNE_COST_SET ZillaChar; // Zilla character weights
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TTUNE_COST_SET ZillaString; // Zilla string weights
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} TTUNE_COSTS;
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// Structure giving access to a loaded copy of the tsunami tune weights.
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typedef struct tagTTUNE_INFO {
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TTUNE_COSTS *pTTuneCosts; // Pointer to tune values.
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LOAD_INFO info; // Handles for loading and unloading
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} TTUNE_INFO;
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//
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// Functions.
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//
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// Load unigram information from a file.
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extern BOOL TTuneLoadFile(TTUNE_INFO *pTTuneInfo, wchar_t *pPath);
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// Unload runtime localization information that was loaded from a file.
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extern BOOL TTuneUnloadFile(TTUNE_INFO *pTTuneInfo);
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// Load unigram information from a resource.
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// Note, don't need to unload resources.
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extern BOOL TTuneLoadRes(
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TTUNE_INFO *pTTuneInfo,
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HINSTANCE hInst,
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int nResID,
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int nType
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);
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// Write a properly formated binary file containing the tuning constants.
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extern BOOL TTuneWriteFile(TTUNE_INFO *pTTuneInfo, wchar_t *pLocale, FILE *pFile);
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#ifdef __cplusplus
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};
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#endif
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