/**
* Returns a reference to the subband tree structure representing the subband decomposition for
* the specified tile-component.
*
* <p>This method gets the subband tree from the source and then calculates the magnitude bits for
* each leaf using the method calcSbParams().
*
* @param t The index of the tile.
* @param c The index of the component.
* @return The subband tree structure, see SubbandAn.
* @see SubbandAn
* @see Subband
* @see #calcSbParams
*/
public SubbandAn getAnSubbandTree(int t, int c) {
SubbandAn sbba;
// Ask for the wavelet tree of the source
sbba = src.getAnSubbandTree(t, c);
// Calculate the stepWMSE
calcSbParams(sbba, c);
return sbba;
}
/**
* Returns the vertical offset of the code-block partition. Allowable values are 0 and 1, nothing
* else.
*/
public int getCbULY() {
return src.getCbULY();
}