def sole_point

bendtorch-core@0.1.0.0 · src/autograd/tensor_backward_LAWS.bend:134

import Base
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend as Backward

134def sole_point(found: Maybe<&1, Backward.Contribution>, +index: U32) -> Maybe<&2, F32>:
135  match found:
136    case None{}:
137      None{}
138    case Some{Backward.Contribution{target, shape, gradient}}:
139      Core.dynamic_read_value(Core.read_dynamic(gradient, index))