public ScaledMultiLevelImage(
RasterDataNode rdn, ScaledVariable scaledVariable, ProfileReadContext ctx) {
super(rdn);
this.variable = scaledVariable.getVariable();
this.scaleFactor = scaledVariable.getScaleFactor();
this.imageOrigin = new int[0];
this.ctx = ctx;
}
@Override
public void decode(ProfileReadContext ctx, Product p) throws IOException {
RasterDigest rasterDigest = ctx.getRasterDigest();
final Variable[] variables = rasterDigest.getRasterVariables();
for (Variable variable : variables) {
final int rasterDataType = DataTypeUtils.getRasterDataType(variable);
final Band band = p.addBand(variable.getShortName(), rasterDataType);
CfBandPart.readCfBandAttributes(variable, band);
band.setSourceImage(new NetcdfMultiLevelImage(band, variable, ctx));
}
ScaledVariable[] scaledVariables = rasterDigest.getScaledVariables();
for (ScaledVariable scaledVariable : scaledVariables) {
Variable variable = scaledVariable.getVariable();
final int rasterDataType = DataTypeUtils.getRasterDataType(variable);
final Band band = p.addBand(variable.getShortName(), rasterDataType);
CfBandPart.readCfBandAttributes(variable, band);
band.setSourceImage(new ScaledMultiLevelImage(band, scaledVariable, ctx));
}
}