Struct ceres_solver::nlls_problem::NllsProblem

pub struct NllsProblem<'cost> { /* private fields */ }

Non-Linear Least Squares problem.

See module-level documentation building the instance of this type.

Implementations

impl<'cost> NllsProblem<'cost>

pub fn new() -> Self

Crate a new non-linear least squares problem with no residual blocks.

pub fn residual_block_builder(self) -> ResidualBlockBuilder<'cost>

Capture this problem into a builder for a new residual block.

pub fn set_parameter_block_constant( &mut self, block_index: usize ) -> Result<(), ParameterBlockStorageError>

Set parameter block to be constant during the optimization. Parameter block must be already added to the problem, otherwise ParameterBlockStorageError returned.

pub fn set_parameter_block_variable( &mut self, block_index: usize ) -> Result<(), ParameterBlockStorageError>

Set parameter block to be variable during the optimization. Parameter block must be already added to the problem, otherwise ParameterBlockStorageError returned.

pub fn is_parameter_block_constant( &self, block_index: usize ) -> Result<bool, ParameterBlockStorageError>

Check if parameter block is constant. Parameter block must be already added to the problem, otherwise ParameterBlockStorageError returned.

pub fn solve( self, options: &SolverOptions ) -> Result<NllsProblemSolution, NllsProblemError>

Solve the problem.

Trait Implementations

impl<'cost> Default for NllsProblem<'cost>

fn default() -> Self

Returns the “default value” for a type.