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      1 /*---------------------------------------------------------------------------*
      2  *  rec_nbes.c  *
      3  *                                                                           *
      4  *  Copyright 2007, 2008 Nuance Communciations, Inc.                               *
      5  *                                                                           *
      6  *  Licensed under the Apache License, Version 2.0 (the 'License');          *
      7  *  you may not use this file except in compliance with the License.         *
      8  *                                                                           *
      9  *  You may obtain a copy of the License at                                  *
     10  *      http://www.apache.org/licenses/LICENSE-2.0                           *
     11  *                                                                           *
     12  *  Unless required by applicable law or agreed to in writing, software      *
     13  *  distributed under the License is distributed on an 'AS IS' BASIS,        *
     14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
     15  *  See the License for the specific language governing permissions and      *
     16  *  limitations under the License.                                           *
     17  *                                                                           *
     18  *---------------------------------------------------------------------------*/
     19 
     20 #include <stdlib.h>
     21 #include <string.h>
     22 #ifndef _RTT
     23 #include <stdio.h>
     24 #endif
     25 
     26 #ifdef unix
     27 #include <unistd.h>
     28 #endif
     29 #include <assert.h>
     30 
     31 #include "simapi.h"
     32 #include "srec.h"
     33 #include "portable.h"
     34 
     35 #ifdef SET_RCSID
     36 static const char *rcsid = 0 ? (const char *) &rcsid :
     37                            "$Id: rec_nbes.c,v 1.6.6.7 2007/11/13 22:18:02 rabih_majzoub Exp $";
     38 #endif
     39 
     40 
     41 CA_NBestList *CA_PrepareNBestList(CA_Recog *hRecog, int num, asr_int32_t *bestScore)
     42 {
     43   CA_NBestList    *newList;
     44 
     45   TRY_CA_EXCEPT
     46   ASSERT(hRecog);
     47 
     48   newList = (CA_NBestList*)srec_nbest_prepare_list(hRecog->recm, num, bestScore);
     49   return newList;
     50 
     51   BEG_CATCH_CA_EXCEPT
     52   END_CATCH_CA_EXCEPT(hRecog)
     53 }
     54 
     55 
     56 void CA_DeleteNBestList(CA_NBestList *nbest)
     57 {
     58   if (nbest)
     59     srec_nbest_destroy_list(nbest);
     60   return;
     61 
     62 	BEG_CATCH_CA_EXCEPT
     63   END_CATCH_CA_EXCEPT(nbest)
     64 }
     65 
     66 
     67 int CA_NBestListCount(CA_NBestList *nbest)
     68 {
     69   TRY_CA_EXCEPT
     70   if (nbest)
     71     return srec_nbest_get_num_choices(nbest);
     72   else
     73     return 0;
     74   BEG_CATCH_CA_EXCEPT
     75   END_CATCH_CA_EXCEPT(nbest)
     76 }
     77 
     78 int CA_NBestListGetResultConfidenceValue(CA_NBestList *nbest, size_t choice, int *value)
     79 {
     80   if (nbest)
     81   {
     82 	  *value =srec_nbest_get_confidence_value(nbest, choice);
     83       return 1;
     84   }
     85   else
     86       return 0;
     87 }
     88 
     89 int CA_NBestListRemoveResult(CA_NBestList *nbest, int index)
     90 {
     91   return srec_nbest_remove_result(nbest,index);
     92 }
     93 
     94 LCHAR* CA_NBestListGetResultWord(CA_NBestList* nbest, size_t iChoice)
     95 {
     96   return srec_nbest_get_word(nbest,iChoice);
     97 }
     98 
     99 ESR_ReturnCode CA_NBestListGetResultWordIDs(CA_NBestList* nbest, size_t index, wordID* wordIDs, size_t* len, asr_int32_t* cost)
    100 {
    101   if (!nbest)
    102   {
    103     PLogError(L("ESR_INVALID_ARGUMENT"));
    104     return ESR_INVALID_ARGUMENT;
    105   }
    106   return srec_nbest_get_resultWordIDs(nbest, index, wordIDs, len, cost);
    107 }
    108