Class CompTransfSpec

java.lang.Object
jj2000.j2k.ModuleSpec
jj2000.j2k.image.CompTransfSpec
All Implemented Interfaces:
Cloneable
Direct Known Subclasses:
ForwCompTransfSpec

public class CompTransfSpec extends ModuleSpec
This class extends ModuleSpec class in order to hold tile specifications for component transformation
See Also:
  • Constructor Details

    • CompTransfSpec

      public CompTransfSpec(int nt, int nc, byte type)
      Constructs an empty 'CompTransfSpec' with specified number of tile and components. This constructor is called by the decoder. Note: The number of component is here for symmetry purpose. It is useless since only tile specifications are meaningful.
      Parameters:
      nt - Number of tiles
      nc - Number of components
      type - the type of the specification module i.e. tile specific, component specific or both.
  • Method Details

    • isCompTransfUsed

      public boolean isCompTransfUsed()
      Check if component transformation is used in any of the tiles. This method must not be used by the encoder.
      Returns:
      True if a component transformation is used in at least on tile.