comparison: src/linops.rs
src/linops.rs
- branch
- dev
- changeset 82
- 981069ef919b
- parent 74
- 2c76df38d02b
- child 83
- 9b0a7475a786
equal
deleted
inserted
replaced
| 76:99ad55974e62 | 82:981069ef919b |
|---|---|
| 22 F : Num, | 22 F : Num, |
| 23 X : Space, | 23 X : Space, |
| 24 { | 24 { |
| 25 type Owned : AXPY<F, X>; | 25 type Owned : AXPY<F, X>; |
| 26 | 26 |
| 27 /// Computes `βy + αx`, where `y` is `Self`. | |
| 28 fn add_mul<I : Instance<X>>(self, α : F, x : I, β : F) -> Self::Owned ; | |
| 29 | |
| 27 /// Computes `y = βy + αx`, where `y` is `Self`. | 30 /// Computes `y = βy + αx`, where `y` is `Self`. |
| 28 fn axpy<I : Instance<X>>(&mut self, α : F, x : I, β : F); | 31 fn axpy<I : Instance<X>>(&mut self, α : F, x : I, β : F); |
| 29 | 32 |
| 30 /// Copies `x` to `self`. | 33 /// Copies `x` to `self`. |
| 31 fn copy_from<I : Instance<X>>(&mut self, x : I) { | 34 fn copy_from<I : Instance<X>>(&mut self, x : I) { |
| 45 } | 48 } |
| 46 | 49 |
| 47 /// Efficient in-place application for [`Linear`] operators. | 50 /// Efficient in-place application for [`Linear`] operators. |
| 48 #[replace_float_literals(F::cast_from(literal))] | 51 #[replace_float_literals(F::cast_from(literal))] |
| 49 pub trait GEMV<F : Num, X : Space, Y = <Self as Mapping<X>>::Codomain> : Linear<X> { | 52 pub trait GEMV<F : Num, X : Space, Y = <Self as Mapping<X>>::Codomain> : Linear<X> { |
| 53 | |
| 50 /// Computes `y = αAx + βy`, where `A` is `Self`. | 54 /// Computes `y = αAx + βy`, where `A` is `Self`. |
| 51 fn gemv<I : Instance<X>>(&self, y : &mut Y, α : F, x : I, β : F); | 55 fn gemv<I : Instance<X>>(&self, y : &mut Y, α : F, x : I, β : F); |
| 52 | 56 |
| 53 #[inline] | 57 #[inline] |
| 54 /// Computes `y = Ax`, where `A` is `Self` | 58 /// Computes `y = Ax`, where `A` is `Self` |
