List of positionArray() Examples

Examples of positionArray()

it.unimi.dsi.mg4j.index.IndexIterator.positionArray()
Returns the positions at which the term appears in the current document in an array.
Implementations are allowed to return the same array across different calls to this method. @return an array whose first {@linkplain #count()} elements contain the document positions. @throws UnsupportedOperationException if the index of this iterator does not contain positions.
it.unimi.dsi.mg4j.index.MultiTermIndexIterator.positionArray()

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

          if ( i.hasPayloads ) indexWriter.writePayload( obs, ii.payload() );


          if ( i.hasCounts ) {
            count = ii.count();
            if ( hasCounts ) indexWriter.writePositionCount( obs, count );
            if ( hasPositions ) indexWriter.writeDocumentPositions( obs, ii.positionArray(), 0, count, size != null ? size[ currDoc ] : -1 );
          }    
        }
      }
    }

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

        if ( i.hasPayloads ) indexWriter.writePayload( obs, ir.payload() );


        if ( i.hasCounts ) {
          count = ir.count();
          if ( hasCounts ) indexWriter.writePositionCount( obs, count );
          if ( hasPositions ) indexWriter.writeDocumentPositions( obs, ir.positionArray(), 0, count, size == null ? -1 : size[ currDoc ] );
        }


        // If we just wrote the last document pointer of this term in index j, we dequeue it.
        if ( --frequency[ currIndex ] == 0 ) documentQueue.dequeue();
        else {

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

        ii = indexIterator[ currIndex ];
      
        if ( ! metadataOnly && i.hasCounts ) {
          count = ii.count();
          if ( i.hasPositions ) {
            temp = ii.positionArray();
            if ( ! incremental && totalCount > 0 && temp[ 0 ] <= position[ totalCount - 1 ] ) throw new IllegalStateException( "Positions in document " + currDoc + " are not increasing; you probably need to require an incremental pasting" );
            for( int k = count; k-- != 0; ) position[ totalCount + k ] = temp[ k ] + increment;
          }
          totalCount += count;
        }

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

        
        /** Compare positions int[] positionArray()*/
        while(firstIterator.hasNext()){
          secondIterator.next();
          int []firstPos = firstIterator.positionArray();
          int []secondPos = secondIterator.positionArray();
          Assert.assertTrue(firstPos.length == secondPos.length);
          for(int j = 0;j<firstPos.length;j++)
            Assert.assertTrue(firstPos[j] == secondPos[j]);        
        }

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

              }


              while ( indexFrequency-- != 0 ) {
                p = indexIterator.nextDocument();
                if (index[i].hasCounts) count[i][p] += indexIterator.count();
                if (index[i].hasPositions) indexIterator.positionArray(); // Just to force reading in high-performance indices
              }
              if ( indexIterator.nextDocument() != -1 ) throw new AssertionError( "nextDocument() is not -1 after exhaustive iteration" );
            }
            
            // Check document sizes

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

            positions.clear();
            IndexIterator documents = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );
            int d;
            while( ( d = documents.nextDocument() ) != -1 ) {
              l.add( d );
              if ( index[ i ].hasPositions ) positions.add( ArrayUtils.subarray( documents.positionArray(), 0, documents.count() ) );
            }
            
            for( start = 0; start < l.size(); start++ ) {
              for( end = start + 1; end < l.size(); end++ ) {
                IndexIterator indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

                  // This catches wrong state reconstruction after skips.
                  indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );
                  indexIterator.skipTo( l.getInt( start ) );
                  if ( indexIterator.document() != l.getInt( start ) ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( start ) );
                  if ( indexIterator.count() != positions.get( start ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( start ).length );
                  if ( ! Arrays.equals( positions.get( start ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( start ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                  indexIterator.skipTo( l.getInt( end ) );
                  if ( indexIterator.document() != l.getInt( end )  ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( end ) );
                  if ( indexIterator.count() != positions.get( end ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( end ).length );
                  if ( ! Arrays.equals( positions.get( end ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

                  indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );
                  indexIterator.skipTo( l.getInt( start ) );
                  if ( indexIterator.document() != l.getInt( start ) ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( start ) );
                  if ( indexIterator.count() != positions.get( start ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( start ).length );
                  if ( ! Arrays.equals( positions.get( start ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( start ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                  indexIterator.skipTo( l.getInt( end ) );
                  if ( indexIterator.document() != l.getInt( end )  ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( end ) );
                  if ( indexIterator.count() != positions.get( end ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( end ).length );
                  if ( ! Arrays.equals( positions.get( end ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( end ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

                  if ( ! Arrays.equals( positions.get( start ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( start ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                  indexIterator.skipTo( l.getInt( end ) );
                  if ( indexIterator.document() != l.getInt( end )  ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( end ) );
                  if ( indexIterator.count() != positions.get( end ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( end ).length );
                  if ( ! Arrays.equals( positions.get( end ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( end ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                }
                
              }

View Full Code Here

Examples of it.unimi.dsi.mg4j.index.IndexIterator.positionArray()

                     ) throw new AssertionError(Arrays.toString( positions.get( start ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                  indexIterator.skipTo( l.getInt( end ) );
                  if ( indexIterator.document() != l.getInt( end )  ) throw new AssertionError(indexIterator.document() + " != " + l.getInt( end ) );
                  if ( indexIterator.count() != positions.get( end ).length ) throw new AssertionError(indexIterator.count() + " != " + positions.get( end ).length );
                  if ( ! Arrays.equals( positions.get( end ), ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) )
                     ) throw new AssertionError(Arrays.toString( positions.get( end ) ) + "!=" + Arrays.toString( ArrayUtils.subarray( indexIterator.positionArray(), 0, indexIterator.count() ) ) );
                }
                
              }
              
              IndexIterator indexIterator = termLists ? indexReader[ i ].documents( terms[ i ].get( t ) ) : indexReader[ i ].documents( t );

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.