Struct ceres_solver::parameter_block::ParameterBlock

pub struct ParameterBlock { /* private fields */ }

Parameter vector representation to use with NllsProblem.

Implementations

impl ParameterBlock

pub fn new(values: impl Into<Vec<f64>>) -> Self

pub fn with_lower_bounds(
&mut self,
lower_bounds: impl Into<Vec<Option<f64>>>
) -> &mut Self

Add lower bounds to the parameter vector. None means no lower bound.

pub fn with_upper_bounds(
&mut self,
upper_bounds: impl Into<Vec<Option<f64>>>
) -> &mut Self

Add upper bounds to the parameter vector. None means no upper bound.

pub fn with_all_lower_bounds(
&mut self,
lower_bounds: impl Into<Vec<f64>>
) -> &mut Self

Add lower bounds to the parameter vector.

pub fn with_all_upper_bounds(
&mut self,
upper_bounds: impl Into<Vec<f64>>
) -> &mut Self

Add upper bounds to the parameter vector.

pub fn len(&self) -> usize

Number of parameters.

pub fn lower_bounds(&self) -> Option<&[Option<f64>]>

Lower bounds of the parameters, if any. None means no lower bound.

pub fn upper_bounds(&self) -> Option<&[Option<f64>]>

Upper bounds of the parameters, if any. None means no upper bound.

pub fn values(&self) -> &[f64]

Components of the parameter.

pub fn to_values(self) -> Vec<f64>

Convert to vector of parameters, each parameter is vector of floats.

Trait Implementations

impl From<ParameterBlock> for ParameterBlockOrIndex

fn from(block: ParameterBlock) -> Self

Converts to this type from the input type.

impl From<Vec<f64, Global>> for ParameterBlock

fn from(values: Vec<f64>) -> Self

Converts to this type from the input type.