Package it.unimi.dsi.io

Examples of it.unimi.dsi.io.OutputBitStream.writeDelta()

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          break;
        case GAMMA:
          bitCount = out.writeGamma( pointer - lastDocument - 1 );
          break;
        case DELTA:
          bitCount = out.writeDelta( pointer - lastDocument - 1 );
          break;
        case GOLOMB:
          bitCount = out.writeGolomb( pointer - lastDocument - 1, b, log2b );
          break;
        default:
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          bitCount += positions.writeGamma( occ[ i ] - prev - 1 );
          prev = occ[ i ];
        }
        break;
      case DELTA:
        if ( COOKIES )  bitCount += positions.writeDelta( Integer.MAX_VALUE );
        for( i = offset; i < end; i++ ) {
          bitCount += positions.writeDelta( occ[ i ] - prev - 1 );
          prev = occ[ i ];
        }
        break;
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        }
        break;
      case DELTA:
        if ( COOKIES )  bitCount += positions.writeDelta( Integer.MAX_VALUE );
        for( i = offset; i < end; i++ ) {
          bitCount += positions.writeDelta( occ[ i ] - prev - 1 );
          prev = occ[ i ];
        }
        break;
      case SHIFTED_GAMMA:
        if ( COOKIES ) bitCount += positions.writeShiftedGamma( Integer.MAX_VALUE );
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      SimpleCompressedDocumentCollectionBuilder.writeSelfDelimitedUtf8String( newDocumentsObs, s );
      readSelfDelimitedUtf8String( documentsIbs, s ); // Skip title
      SimpleCompressedDocumentCollectionBuilder.writeSelfDelimitedUtf8String( newDocumentsObs, s );
      for( int f = factory.numberOfFields() - 1; f-- !=0; ) {
        int len = documentsIbs.readDelta();
        newDocumentsObs.writeDelta( len );
        while( len-- != 0 ) {
          newDocumentsObs.writeDelta( invTermPerm[ documentsIbs.readDelta() ] );
          if ( exact ) newDocumentsObs.writeDelta( invNonTermPerm[ documentsIbs.readDelta() ] );
        }
      }
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      SimpleCompressedDocumentCollectionBuilder.writeSelfDelimitedUtf8String( newDocumentsObs, s );
      for( int f = factory.numberOfFields() - 1; f-- !=0; ) {
        int len = documentsIbs.readDelta();
        newDocumentsObs.writeDelta( len );
        while( len-- != 0 ) {
          newDocumentsObs.writeDelta( invTermPerm[ documentsIbs.readDelta() ] );
          if ( exact ) newDocumentsObs.writeDelta( invNonTermPerm[ documentsIbs.readDelta() ] );
        }
      }
    }
    newDocumentsObs.close();
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      for( int f = factory.numberOfFields() - 1; f-- !=0; ) {
        int len = documentsIbs.readDelta();
        newDocumentsObs.writeDelta( len );
        while( len-- != 0 ) {
          newDocumentsObs.writeDelta( invTermPerm[ documentsIbs.readDelta() ] );
          if ( exact ) newDocumentsObs.writeDelta( invNonTermPerm[ documentsIbs.readDelta() ] );
        }
      }
    }
    newDocumentsObs.close();
    new File( basename + DOCUMENTS_EXTENSION ).delete();
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