comparison: src/bisection_tree/btfn.rs
src/bisection_tree/btfn.rs
- branch
- dev
- changeset 47
- a0db98c16ab5
- parent 29
- 7fd0984743b5
- child 59
- 9226980e45a7
- child 81
- d2acaaddd9af
equal
deleted
inserted
replaced
| 46:bd924d62d952 | 47:a0db98c16ab5 |
|---|---|
| 422 | 422 |
| 423 impl<'a, F : Float, G, BT, V, const N : usize> Differentiable<&'a Loc<F, N>> | 423 impl<'a, F : Float, G, BT, V, const N : usize> Differentiable<&'a Loc<F, N>> |
| 424 for BTFN<F, G, BT, N> | 424 for BTFN<F, G, BT, N> |
| 425 where BT : BTImpl<F, N>, | 425 where BT : BTImpl<F, N>, |
| 426 G : SupportGenerator<F, N, Id=BT::Data>, | 426 G : SupportGenerator<F, N, Id=BT::Data>, |
| 427 G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<&'a Loc<F, N>, Output = V>, | 427 G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<&'a Loc<F, N>, Derivative = V>, |
| 428 V : Sum { | 428 V : Sum { |
| 429 | 429 |
| 430 type Output = V; | 430 type Derivative = V; |
| 431 | 431 |
| 432 fn differential(&self, x : &'a Loc<F, N>) -> Self::Output { | 432 fn differential(&self, x : &'a Loc<F, N>) -> Self::Derivative { |
| 433 self.bt.iter_at(x) | 433 self.bt.iter_at(x) |
| 434 .map(|&d| self.generator.support_for(d).differential(x)) | 434 .map(|&d| self.generator.support_for(d).differential(x)) |
| 435 .sum() | 435 .sum() |
| 436 } | 436 } |
| 437 } | 437 } |
| 438 | 438 |
| 439 impl<F : Float, G, BT, V, const N : usize> Differentiable<Loc<F, N>> | 439 impl<F : Float, G, BT, V, const N : usize> Differentiable<Loc<F, N>> |
| 440 for BTFN<F, G, BT, N> | 440 for BTFN<F, G, BT, N> |
| 441 where BT : BTImpl<F, N>, | 441 where BT : BTImpl<F, N>, |
| 442 G : SupportGenerator<F, N, Id=BT::Data>, | 442 G : SupportGenerator<F, N, Id=BT::Data>, |
| 443 G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<Loc<F, N>, Output = V>, | 443 G::SupportType : LocalAnalysis<F, BT::Agg, N> + Differentiable<Loc<F, N>, Derivative = V>, |
| 444 V : Sum { | 444 V : Sum { |
| 445 | 445 |
| 446 type Output = V; | 446 type Derivative = V; |
| 447 | 447 |
| 448 fn differential(&self, x : Loc<F, N>) -> Self::Output { | 448 fn differential(&self, x : Loc<F, N>) -> Self::Derivative { |
| 449 self.bt.iter_at(&x) | 449 self.bt.iter_at(&x) |
| 450 .map(|&d| self.generator.support_for(d).differential(x)) | 450 .map(|&d| self.generator.support_for(d).differential(x)) |
| 451 .sum() | 451 .sum() |
| 452 } | 452 } |
| 453 } | 453 } |
