INNER CODE UNIT · Python

add_outgrads

HIPS/autograd · autograd/core.py:185

def add_outgrads(prev_g_flagged, g):
    sparse = type(g) in sparse_object_types
    if prev_g_flagged:
        vs = vspace(g)
        prev_g, mutable = prev_g_flagged
        if mutable:
            if sparse:
                return sparse_add(vs, prev_g, g), True
            else:
                return vs.mut_add(prev_g, g), True
        else:
            if sparse:
                prev_g_mutable = vs.mut_add(None, prev_g)
                return sparse_add(vs, prev_g_mutable, g), True
            else:
                return vs.add(prev_g, g), True
    else:
        if sparse:

View source record →