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GetSymbolCountHRCRESULT
- 0
Retrieves the count of symbols available in a recognition result. A recognizer
must export this function.
int GetSymbolCountHRCRESULT( HRCRESULT hrcresult )
Parameters
hrcresult
Handle of a results object.
Return Value
Returns the count of symbols if successful; otherwise, returns one of the
following negative values:
Constant
| Description
| HRCR_ERROR
| Invalid parameter or other error.
| HRCR_MEMERR
| Insufficient memory.
|
Comments
This function is typically called before GetSymbolsHRCRESULT to determine the size of a buffer required to store the symbol values
returned in a recognition result. To calculate the size of the buffer, multiply the
value returned by this function by sizeof( SYV ).
See Also
GetSymbolsHRCRESULT, SYV_
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