GaussNewtonOptimizer

tiny_solver::optimizer::gauss_newton_optimizer

Struct GaussNewtonOptimizer

pub struct GaussNewtonOptimizer {}

Implementations§

impl GaussNewtonOptimizer

pub fn new() -> Self

Trait Implementations§

impl Debug for GaussNewtonOptimizer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Default for GaussNewtonOptimizer

fn default() -> Self

Returns the “default value” for a type. Read more

impl Optimizer for GaussNewtonOptimizer

fn optimize( &self, problem: &Problem, initial_values: &HashMap<String, DVector<f64>>, optimizer_option: Option<OptimizerOptions>, ) -> Option<HashMap<String, DVector<f64>>>

fn apply_dx( &self, dx: &DVector<f64>, params: &mut HashMap<String, DVector<f64>>, variable_name_to_col_idx_dict: &HashMap<String, usize>, fixed_var_indexes: &HashMap<String, HashSet<usize>>, variable_bounds: &HashMap<String, HashMap<usize, (f64, f64)>>, )

fn apply_dx2( &self, dx: &DVector<f64>, params: &mut HashMap<String, ParameterBlock>, variable_name_to_col_idx_dict: &HashMap<String, usize>, )

fn compute_error( &self, problem: &Problem, params: &HashMap<String, ParameterBlock>, ) -> f64

Auto Trait Implementations§

impl Freeze for GaussNewtonOptimizer

impl RefUnwindSafe for GaussNewtonOptimizer

impl Send for GaussNewtonOptimizer

impl Sync for GaussNewtonOptimizer

impl Unpin for GaussNewtonOptimizer

impl UnwindSafe for GaussNewtonOptimizer

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> ByRef<T> for T

fn by_ref(&self) -> &T

impl<T> DistributionExt for T
where T: ?Sized,

fn rand<T>(&self, rng: &mut (impl Rng + ?Sized)) -> T
where Self: Distribution<T>,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
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fn vzip(self) -> V