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FixedTopologyGeometryAction

eqiora::meshing

Struct FixedTopologyGeometryAction 

pub struct FixedTopologyGeometryAction<const D: usize> { /* private fields */ }
Description

Sealed consecutive action over one immutable dimension-typed simplex topology.

Vertex velocities and all cell-local metric data are derived from the two states and the positive duration. There is intentionally no constructor parameter for connectivity, velocity, velocity divergence, or a GCL term.

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impl<const D: usize> FixedTopologyGeometryAction<D>

Signature links:§usizeFixedTopologyGeometryAction

pub fn new( reference: &SimplicialMesh, previous: &FixedTopologyGeometryState<D>, current: &FixedTopologyGeometryState<D>, time_step: f64, ) -> Result<FixedTopologyGeometryAction<D>, Diagnostic>

Signature links:newSimplicialMeshFixedTopologyGeometryStateFixedTopologyGeometryStatef64ResultFixedTopologyGeometryActionDiagnostic

Derive one endpoint action from consecutive accepted coordinate states.

The linear path is checked analytically. Cell determinants are quadratic in 2D and cubic in 3D, so every interior stationary point is included rather than trusting the two accepted endpoints.

§Errors

Returns EQ0803 for an invalid duration, stale state, failed endpoint metric identity, or a degenerate/inverting geometry path.

pub const fn previous(&self) -> &FixedTopologyGeometryState<D>

Signature links:previousFixedTopologyGeometryState

Previous accepted absolute-coordinate state.

pub const fn current(&self) -> &FixedTopologyGeometryState<D>

Signature links:currentFixedTopologyGeometryState

Current accepted absolute-coordinate state.

pub const fn current_mesh(&self) -> &SimplicialMesh

Signature links:current_meshSimplicialMesh

Current mesh reconstructed solely from immutable reference topology.

pub const fn time_step(&self) -> f64

Signature links:time_stepf64

Positive interval between the consecutive states.

pub fn vertex_velocities(&self) -> &[Vec<f64>]

Signature links:vertex_velocitiesVecf64

Derived vertex velocities in immutable reference order.

pub fn cell(&self, cell: usize) -> Option<&FixedTopologyCellGeometryAction<D>>

Signature links:cellusizeOptionFixedTopologyCellGeometryAction

Derived action for one valid cell index.

pub fn cells(&self) -> &[FixedTopologyCellGeometryAction<D>]

Signature links:cellsFixedTopologyCellGeometryAction

All derived cell actions in immutable reference-cell order.

pub const fn minimum_path_signed_measure_scale(&self) -> f64

Signature links:minimum_path_signed_measure_scalef64

Minimum signed Jacobian over every cell and the entire linear path.

Trait Implementations§

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impl<const D: usize> Clone for FixedTopologyGeometryAction<D>

Signature links:§usizeCloneFixedTopologyGeometryAction
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fn clone(&self) -> FixedTopologyGeometryAction<D>

Signature links:§cloneFixedTopologyGeometryAction
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§clone_from
Performs copy-assignment from source. Read more
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impl<const D: usize> Debug for FixedTopologyGeometryAction<D>

Signature links:§usizeDebugFixedTopologyGeometryAction
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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Signature links:§fmtFormatterResult()Error
Formats the value using the given formatter. Read more
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impl<const D: usize> PartialEq for FixedTopologyGeometryAction<D>

Signature links:§usizePartialEqFixedTopologyGeometryAction
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fn eq(&self, other: &FixedTopologyGeometryAction<D>) -> bool

Signature links:§eqFixedTopologyGeometryActionbool
Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§ne&Rhsbool
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<const D: usize> StructuralPartialEq for FixedTopologyGeometryAction<D>

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