def add_radiance(self, x, y, radiance):
        self[x, y, 0] += radiance[0]
        self[x, y, 1] += radiance[1]
        self[x, y, 2] += radiance[2]
Constructor for Uri
dataset/ETHPy150Open jtauber/pyifs/image.py/Image.add_radiance--crossover with--dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/atom/__init__.py/Uri.__init__