Class PackedCoordinateSequenceFactory

  • All Implemented Interfaces:
    java.io.Serializable, CoordinateSequenceFactory

    public class PackedCoordinateSequenceFactory
    extends java.lang.Object
    implements CoordinateSequenceFactory, java.io.Serializable
    Builds packed array coordinate sequences. The array data type can be either double or float, and defaults to float.
    See Also:
    Serialized Form
    • Constructor Detail

      • PackedCoordinateSequenceFactory

        public PackedCoordinateSequenceFactory()
        Creates a new PackedCoordinateSequenceFactory of type DOUBLE.
      • PackedCoordinateSequenceFactory

        public PackedCoordinateSequenceFactory​(int type)
        Creates a new PackedCoordinateSequenceFactory of the given type. Acceptable type values are PackedCoordinateSequenceFactory#Floator PackedCoordinateSequenceFactory#Double
    • Method Detail

      • getType

        public int getType()
        Returns the type of packed coordinate sequences this factory builds, either PackedCoordinateSequenceFactory#Float or PackedCoordinateSequenceFactory#Double
      • create

        public CoordinateSequence create​(double[] packedCoordinates,
                                         int dimension)
        Create a packed coordinate sequence from the provided array.
        Parameters:
        packedCoordinates -
        dimension -
        Returns:
        Packaged coordinate seqeunce of the requested type
      • create

        public CoordinateSequence create​(double[] packedCoordinates,
                                         int dimension,
                                         int measures)
        Create a packed coordinate sequence from the provided array.
        Parameters:
        packedCoordinates -
        dimension -
        measures -
        Returns:
        Packaged coordinate seqeunce of the requested type
      • create

        public CoordinateSequence create​(float[] packedCoordinates,
                                         int dimension)
        Create a packed coordinate sequence from the provided array.
        Parameters:
        packedCoordinates -
        dimension -
        Returns:
        Packaged coordinate seqeunce of the requested type
      • create

        public CoordinateSequence create​(float[] packedCoordinates,
                                         int dimension,
                                         int measures)
        Parameters:
        packedCoordinates -
        dimension -
        measures -
        Returns:
        Packaged coordinate seqeunce of the requested type
      • create

        public CoordinateSequence create​(int size,
                                         int dimension,
                                         int measures)
        Description copied from interface: CoordinateSequenceFactory
        Creates a CoordinateSequence of the specified size and dimension with measure support. For this to be useful, the CoordinateSequence implementation must be mutable.

        If the requested dimension or measures are larger than the CoordinateSequence implementation can provide, then a sequence of maximum possible dimension should be created. An error should not be thrown.

        Specified by:
        create in interface CoordinateSequenceFactory
        Parameters:
        size - the number of coordinates in the sequence
        dimension - the dimension of the coordinates in the sequence (if user-specifiable, otherwise ignored)
        measures - the number of measures of the coordinates in the sequence (if user-specifiable, otherwise ignored)
        See Also:
        CoordinateSequenceFactory.create(int, int, int)