/**
* Returns a new MultiRangedRaster with selected indices.
*
* @param indices selected ranges
* @return new MultiRangeRaster
*/
public MultiRangedRaster getRanges(int... indices) {
MultiRangedRaster result = new MultiRangedRaster();
for (int index : indices) {
result.addRaster(multiRange.get(index));
}
return result;
}
@Override
public MultiRangedRaster copy() {
MultiRangedRaster result = new MultiRangedRaster();
for (AbstractRaster r : multiRange) {
result.addRaster(r.copy());
}
return result;
}
/**
* Sets the MultiRangedRaster with data from source.
*
* <p>The number of ranges must be equal.
*
* @param x left boundary
* @param y upper boundary
* @param source data to copy
*/
public void setSubset(double x, double y, MultiRangedRaster source) {
// checkBounds(x, y, source.getColumns(), source.getRows());
if (source.getNumberOfRanges() != getNumberOfRanges()) {
throw new IndexOutOfBoundsException();
}
for (int i = 0; i < getNumberOfRanges(); i++) {
SimpleRaster raster = multiRange.get(i).getAsSimpleRaster();
raster.setSubRaster(x, y, source.getRange(i).getAsSimpleRaster());
multiRange.set(i, raster);
}
}
@Override
public MultiRangedRaster getSubRaster(
Envelope env, BandType[] bands, OriginLocation targetLocation) {
if (getEnvelope().equals(env)
&& (bands == null || Arrays.equals(bands, getRasterDataInfo().bandInfo))) {
return this;
}
checkBounds(env);
MultiRangedRaster result = new MultiRangedRaster();
for (AbstractRaster raster : multiRange) {
result.addRaster(raster.getSubRaster(env, bands, targetLocation));
}
return result;
}