for (int i = 0; i < pixs.getSizeC().intValue(); i++) { setQuantizationMap(i, getChannelFamily(i), getChannelCurveCoefficient(i), false); }
    RenderingControlProxy(RenderingEngine servant, PixelsDimensions pixDims,                          List m, int sizeCache)    {        if (servant == null)            throw new NullPointerException("No rendering engine.");        if (pixDims == null)            throw new NullPointerException("No pixels dimensions.");        this.servant = servant;        this.pixDims = pixDims;        this.sizeCache = sizeCache;        pixs = servant.getPixels();        families = servant.getAvailableFamilies();         models = servant.getAvailableModels();        rndDef = new RndProxyDef();        initialize();        metadata = new ChannelMetadata[m.size()];        Iterator i = m.iterator();        int k = 0;        while (i.hasNext()) {            metadata[k] = (ChannelMetadata) i.next();            k++;          }    }