Class MapToCharPByte

    • Constructor Detail

      • MapToCharPByte

        public MapToCharPByte​(int unique,
                              int size)
      • MapToCharPByte

        public MapToCharPByte​(int unique,
                              char[] data_c,
                              byte[] data_b)
    • Method Detail

      • getIndex

        public int getIndex​(int n)
        Description copied from class: AMapToData
        Get the given index back as a integer
        Specified by:
        getIndex in class AMapToData
        Parameters:
        n - the index to get
        Returns:
        the value represented in that cell as integer
      • fill

        public void fill​(int v)
        Description copied from class: AMapToData
        Fill the map with a given value. NOTE! The value should be representable inside the map. This requirement is not checked.
        Specified by:
        fill in class AMapToData
        Parameters:
        v - the value to fill
      • getInMemorySize

        public long getInMemorySize()
        Description copied from class: AMapToData
        Get the in memory size of this Mapping object.
        Specified by:
        getInMemorySize in class AMapToData
        Returns:
        The size in Bytes.
      • getInMemorySize

        public static long getInMemorySize​(int dataLength)
      • getExactSizeOnDisk

        public long getExactSizeOnDisk()
        Description copied from class: AMapToData
        Get the size of this Mapping object on disk.
        Specified by:
        getExactSizeOnDisk in class AMapToData
        Returns:
        The on disk size in Bytes.
      • set

        public void set​(int n,
                        int v)
        Description copied from class: AMapToData
        Set the index to the value. NOTE! The value should be representable inside the map. This requirement is not checked.
        Specified by:
        set in class AMapToData
        Parameters:
        n - index to set.
        v - the value to set it to.
      • setAndGet

        public int setAndGet​(int n,
                             int v)
        Description copied from class: AMapToData
        Set the index to the value and get the contained value after.
        Specified by:
        setAndGet in class AMapToData
        Parameters:
        n - index to set.
        v - the value to set it to.
        Returns:
        v as encoded, note this value can be different that the one put in if the map is not able to represent the value
      • size

        public int size()
        Description copied from class: AMapToData
        The size of the Mapping object, signaling how many value cells are stored in this mapping object.
        Specified by:
        size in class AMapToData
        Returns:
        The length of the mapping object.
      • replace

        public void replace​(int v,
                            int r)
        Description copied from class: AMapToData
        Replace v with r for all entries, NOTE! It is assumed that you call this correctly: - with two distinct values that is representable inside the given AMapToData.
        Specified by:
        replace in class AMapToData
        Parameters:
        v - The value to replace
        r - The value to put instead
      • write

        public void write​(DataOutput out)
                   throws IOException
        Description copied from class: AMapToData
        Serialize this object to the DataOutput given.
        Specified by:
        write in class AMapToData
        Parameters:
        out - The object to serialize this object into.
        Throws:
        IOException - An IO exception if the Serialization fails.
      • getUpperBoundValue

        public int getUpperBoundValue()
        Description copied from class: AMapToData
        Get the maximum value that is possible to allocate inside this map.
        Specified by:
        getUpperBoundValue in class AMapToData
        Returns:
        The maximum value.
      • copyInt

        public void copyInt​(int[] d)
        Specified by:
        copyInt in class AMapToData
      • getCounts

        public int[] getCounts​(int[] ret)
        Description copied from class: AMapToData
        Get the number of counts of each unique value contained in this map. Note that in the case the mapping is shorter than number of rows the counts sum to the number of mapped values not the number of rows.
        Specified by:
        getCounts in class AMapToData
        Parameters:
        ret - The object to return.
        Returns:
        The counts
      • countRuns

        public int countRuns()
        Description copied from class: AMapToData
        Count the number of runs inside the map.
        Specified by:
        countRuns in class AMapToData
        Returns:
        The number of runs
      • slice

        public AMapToData slice​(int l,
                                int u)
        Description copied from class: AMapToData
        Slice out the range from lower to upper from this map toData.
        Specified by:
        slice in class AMapToData
        Parameters:
        l - Low value to slice from
        u - high value to slice to (not inclusive)
        Returns:
        A new map containing only the values from the range.