/** Returns a copy of the current object. */
public DecoderSpecs getCopy() {
DecoderSpecs decSpec2;
try {
decSpec2 = (DecoderSpecs) this.clone();
} catch (CloneNotSupportedException e) {
throw new Error("Cannot clone the DecoderSpecs instance");
}
// Quantization
decSpec2.qts = (QuantTypeSpec) qts.getCopy();
decSpec2.qsss = (QuantStepSizeSpec) qsss.getCopy();
decSpec2.gbs = (GuardBitsSpec) gbs.getCopy();
// Wavelet transform
decSpec2.wfs = (SynWTFilterSpec) wfs.getCopy();
decSpec2.dls = (IntegerSpec) dls.getCopy();
// Component transformation
decSpec2.cts = (CompTransfSpec) cts.getCopy();
// ROI
if (rois != null) {
decSpec2.rois = (MaxShiftSpec) rois.getCopy();
}
return decSpec2;
}
/**
* Returns the number of decomposition levels that are applied to the LL band, in the specified
* tile-component. A value of 0 means that no wavelet transform is applied.
*
* @param t The tile index
* @param c The index of the component.
* @return The number of decompositions applied to the LL band (0 for no wavelet transform).
*/
public int getDecompLevels(int t, int c) {
return ((Integer) dls.getTileCompVal(t, c)).intValue();
}