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R

Range - Class in it.unipi.di.util
Defines a range [i, j], whose bounds are included.
Range(int, int) - Constructor for class it.unipi.di.util.Range
Defines the range [i, j] (bounds included).
rank(String) - Method in class it.unipi.di.textdb.FrontCoding
It returns the rank r of the smallest record in the current TextDB which is larger than or equal to s.
rank(String) - Method in interface it.unipi.di.textdb.SearchableDB
Returns the position in this TextDB of the input string.
READ_MODE - Static variable in class it.unipi.di.util.Directory
 
readFileBlock(String, long, byte[]) - Method in class it.unipi.di.util.Directory
Read a portion of a virtual file belonging to this directory, and starting at the given file position.
RECORD_BUFFER_LENGTH - Static variable in class it.unipi.di.textdb.BucketedHuffword
The default size of the in memory buffer where to store the loaded record
reset() - Method in class it.unipi.di.tokenizer.TermTokenizer
 
reset() - Method in interface it.unipi.di.tokenizer.Tokenizer
 
reverse - Variable in class it.unipi.di.util.ExternalSort
 
round(double, int) - Static method in class it.unipi.di.util.Utils
 
row - Variable in class it.unipi.di.util.ExternalSort.SortingKey
 
rowsCount - Variable in class it.unipi.di.util.ExternalSort
 
RSHuffword - Class in it.unipi.di.textdb
A TextDB that compress the source file with the Huffword technique and access it through Rank and Select operations.
RSHuffword(String) - Constructor for class it.unipi.di.textdb.RSHuffword
Create a new RSHuffword object loading the needed data structures from the provided file.
run() - Method in class it.unipi.di.util.ExternalSort
Start the sorting process.
run - Variable in class it.unipi.di.util.ExternalSort.Tuple
 
runSize - Variable in class it.unipi.di.util.ExternalSort
 
runsMap - Variable in class it.unipi.di.util.ExternalSort
 

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