Mercurial > repos > pointsource_algs / file comparison
comparison: src/regularisation.rs
src/regularisation.rs
- changeset 89
- 8d1c959432c8
- parent 83
- 66b8ac0ebe00
- child 90
- b471a13e3136
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| 88:51dbb2cc25d9 | 89:8d1c959432c8 |
|---|---|
| 1 /*! | 1 /*! |
| 2 Regularisation terms | 2 Regularisation terms |
| 3 */ | 3 */ |
| 4 | 4 |
| 5 #[allow(unused_imports)] // Used by documentation. | 5 #[allow(unused_imports)] // Used by documentation. |
| 6 use crate::fb::pointsource_fb_reg; | 6 use crate::fb::pointsource_fb_dom; |
| 7 use crate::fb::InsertionConfig; | 7 use crate::fb::InsertionConfig; |
| 8 use crate::measures::{DeltaMeasure, DiscreteMeasure, Radon, RNDM}; | 8 use crate::measures::{DeltaMeasure, DiscreteMeasure, Radon, RNDM}; |
| 9 #[allow(unused_imports)] // Used by documentation. | 9 #[allow(unused_imports)] // Used by documentation. |
| 10 use crate::sliding_fb::pointsource_sliding_fb_dom; | 10 use crate::sliding_fb::pointsource_sliding_fb; |
| 11 use crate::types::*; | 11 use crate::types::*; |
| 12 use alg_tools::instance::{Instance, Space}; | 12 use alg_tools::instance::{Instance, Space}; |
| 13 use alg_tools::linops::Mapping; | 13 use alg_tools::linops::Mapping; |
| 14 use alg_tools::loc::Loc; | 14 use alg_tools::loc::Loc; |
| 15 use alg_tools::norms::Norm; | 15 use alg_tools::norms::Norm; |
| 25 use alg_tools::nalgebra_support::ToNalgebraRealField; | 25 use alg_tools::nalgebra_support::ToNalgebraRealField; |
| 26 use nalgebra::{DMatrix, DVector}; | 26 use nalgebra::{DMatrix, DVector}; |
| 27 | 27 |
| 28 use std::cmp::Ordering::{Equal, Greater, Less}; | 28 use std::cmp::Ordering::{Equal, Greater, Less}; |
| 29 | 29 |
| 30 /// The regularisation term $α\\|μ\\|\_{ℳ(Ω)} + δ_{≥ 0}(μ)$ for [`pointsource_fb_reg`] and other | 30 /// The regularisation term $α\\|μ\\|\_{ℳ(Ω)} + δ_{≥ 0}(μ)$ for [`pointsource_fb_dom`] and other |
| 31 /// algorithms. | 31 /// algorithms. |
| 32 /// | 32 /// |
| 33 /// The only member of the struct is the regularisation parameter α. | 33 /// The only member of the struct is the regularisation parameter α. |
| 34 #[derive(Copy, Clone, Debug, Serialize, Deserialize)] | 34 #[derive(Copy, Clone, Debug, Serialize, Deserialize)] |
| 35 pub struct NonnegRadonRegTerm<F: Float = f64>(pub F /* α */); | 35 pub struct NonnegRadonRegTerm<F: Float = f64>(pub F /* α */); |
