comparison: src/linops.rs
src/linops.rs
- branch
- dev
- changeset 67
- d7c0f431cbd6
- parent 66
- 15bfebfbfa3e
- child 74
- 2c76df38d02b
- child 80
- f802ddbabcfc
equal
deleted
inserted
replaced
| 66:15bfebfbfa3e | 67:d7c0f431cbd6 |
|---|---|
| 48 #[replace_float_literals(F::cast_from(literal))] | 48 #[replace_float_literals(F::cast_from(literal))] |
| 49 pub trait GEMV<F : Num, X : Space, Y = <Self as Mapping<X>>::Codomain> : Linear<X> { | 49 pub trait GEMV<F : Num, X : Space, Y = <Self as Mapping<X>>::Codomain> : Linear<X> { |
| 50 /// Computes `y = αAx + βy`, where `A` is `Self`. | 50 /// Computes `y = αAx + βy`, where `A` is `Self`. |
| 51 fn gemv<I : Instance<X>>(&self, y : &mut Y, α : F, x : I, β : F); | 51 fn gemv<I : Instance<X>>(&self, y : &mut Y, α : F, x : I, β : F); |
| 52 | 52 |
| 53 #[inline] | |
| 53 /// Computes `y = Ax`, where `A` is `Self` | 54 /// Computes `y = Ax`, where `A` is `Self` |
| 54 fn apply_mut<I : Instance<X>>(&self, y : &mut Y, x : I){ | 55 fn apply_mut<I : Instance<X>>(&self, y : &mut Y, x : I){ |
| 55 self.gemv(y, 1.0, x, 0.0) | 56 self.gemv(y, 1.0, x, 0.0) |
| 56 } | 57 } |
| 57 | 58 |
| 59 #[inline] | |
| 58 /// Computes `y += Ax`, where `A` is `Self` | 60 /// Computes `y += Ax`, where `A` is `Self` |
| 59 fn apply_add<I : Instance<X>>(&self, y : &mut Y, x : I){ | 61 fn apply_add<I : Instance<X>>(&self, y : &mut Y, x : I){ |
| 60 self.gemv(y, 1.0, x, 1.0) | 62 self.gemv(y, 1.0, x, 1.0) |
| 61 } | 63 } |
| 62 } | 64 } |
