Struct RietveldStructuralLayout 

pub struct RietveldStructuralLayout { /* private fields */ }

Ordered physical parameters and exact transforms to/from engine layouts.

Implementations

impl RietveldStructuralLayout

pub fn new( phases: &[RietveldPhase], selection: RietveldStructuralSelection, lattice_bounds: &[Option<LatticeBounds>], ) -> Result<Self, RietveldParameterError>

Build stable keys, bounds, scaling, and analytical engine transforms.

lattice_bounds must have one entry per phase. A selected lattice requires bounds; an unselected lattice ignores a missing entry.

Errors

Returns RietveldParameterError for shape, lattice, identity, or parameter-domain failures.

pub const fn parameters(&self) -> &ParameterSet

Borrow ordered physical parameter specifications.

pub fn coordinate_models(&self) -> &[Vec<SiteCoordinateModel>]

Borrow symmetry-allowed site models in phase/site order.

pub fn apply_values( &self, phases: &[RietveldPhase], values: &[f64], ) -> Result<Vec<RietveldPhase>, RietveldParameterError>

Install physical parameter values into cloned phase definitions.

Errors

Returns RietveldParameterError for stale phase identities, a wrong value count, invalid lattice/site values, or a rejected phase domain.

pub fn apply_value_change( &self, phases: &[RietveldPhase], current_values: &[f64], values: &[f64], ) -> Result<Vec<RietveldPhase>, RietveldParameterError>

Install a change between two absolute physical parameter states.

Special-position coordinates are local tangent coordinates, so only their difference is applied to the current phase. All other selected values are installed absolutely.

Errors

Returns RietveldParameterError for stale phase identities, wrong value counts, invalid values, or a rejected phase domain.

pub fn native_tangents( &self, direction: &[f64], ) -> Result<Vec<Vec<f64>>, RietveldParameterError>

Expand one physical parameter direction into native per-phase tangents.

Errors

Returns RietveldParameterError::DirectionLengthMismatch for a wrong global direction length.

pub fn project_native_gradients( &self, gradients: &[&[f64]], ) -> Result<Vec<f64>, RietveldParameterError>

Project native per-phase reverse products into physical parameter order.

Errors

Returns RietveldParameterError for phase or native-gradient shape mismatches.

pub fn project_native_jacobians( &self, jacobians: &[(&[f64], usize)], sample_count: usize, ) -> Result<Vec<f64>, RietveldParameterError>

Project parameter-major native phase Jacobians into physical parameter order.

Errors

Returns RietveldParameterError for phase, native-row, sample, or allocation shape mismatches.

Trait Implementations

impl Clone for RietveldStructuralLayout

fn clone(&self) -> RietveldStructuralLayout

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RietveldStructuralLayout

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

Formats the value using the given formatter.

impl PartialEq for RietveldStructuralLayout

fn eq(&self, other: &RietveldStructuralLayout) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RietveldStructuralLayout