comparison: src/operator_arithmetic.rs
src/operator_arithmetic.rs
- branch
- dev
- changeset 133
- 2b13f8a0c8ba
- parent 128
- f75bf34adda0
- child 137
- d5dfcb6abcf5
- child 150
- c4e394a9c84c
equal
deleted
inserted
replaced
| 132:89371dc4d637 | 133:2b13f8a0c8ba |
|---|---|
| 97 M::Codomain: std::iter::Sum + Clone, | 97 M::Codomain: std::iter::Sum + Clone, |
| 98 { | 98 { |
| 99 type Codomain = M::Codomain; | 99 type Codomain = M::Codomain; |
| 100 | 100 |
| 101 fn apply<I: Instance<Domain>>(&self, x: I) -> Self::Codomain { | 101 fn apply<I: Instance<Domain>>(&self, x: I) -> Self::Codomain { |
| 102 let xr = x.ref_instance(); | 102 x.eval_ref_decompose(|xr| self.0.iter().map(|c| c.apply(xr)).sum()) |
| 103 self.0.iter().map(|c| c.apply(xr)).sum() | |
| 104 } | 103 } |
| 105 } | 104 } |
| 106 | 105 |
| 107 impl<Domain, M> DifferentiableImpl<Domain> for MappingSum<M> | 106 impl<Domain, M> DifferentiableImpl<Domain> for MappingSum<M> |
| 108 where | 107 where |
| 111 M::DerivativeDomain: std::iter::Sum, | 110 M::DerivativeDomain: std::iter::Sum, |
| 112 { | 111 { |
| 113 type Derivative = M::DerivativeDomain; | 112 type Derivative = M::DerivativeDomain; |
| 114 | 113 |
| 115 fn differential_impl<I: Instance<Domain>>(&self, x: I) -> Self::Derivative { | 114 fn differential_impl<I: Instance<Domain>>(&self, x: I) -> Self::Derivative { |
| 116 let xr = x.ref_instance(); | 115 x.eval_ref_decompose(|xr| self.0.iter().map(|c| c.differential(xr)).sum()) |
| 117 self.0.iter().map(|c| c.differential(xr)).sum() | |
| 118 } | 116 } |
| 119 } | 117 } |
