Struct ConstrainedSection 

pub struct ConstrainedSection<V, S: Storage<V>> { /* private fields */ }

Section wrapper that carries per-point constraints on DOF indices.

Implementations

impl<V, S> ConstrainedSection<V, S>

where S: Storage<V>,

pub fn new(section: Section<V, S>) -> Self

Create a constrained section from an existing Section.

pub fn section(&self) -> &Section<V, S>

Access the underlying section.

pub fn section_mut(&mut self) -> &mut Section<V, S>

Mutable access to the underlying section.

pub fn into_section(self) -> Section<V, S>

Take ownership of the underlying section.

pub fn constraints(&self) -> &BTreeMap<PointId, Vec<DofConstraint<V>>>

Borrow the constraint map.

pub fn constraints_mut( &mut self, ) -> &mut BTreeMap<PointId, Vec<DofConstraint<V>>>

Mutable access to the constraint map.

pub fn hanging_constraints(&self) -> &HangingNodeConstraints<V>

Borrow hanging node constraints.

pub fn hanging_constraints_mut(&mut self) -> &mut HangingNodeConstraints<V>

Mutable access to hanging node constraints.

pub fn insert_constraint( &mut self, point: PointId, index: usize, value: V, ) -> Result<(), MeshSieveError>

Insert or update a single constraint for a point.

pub fn clear_constraints_for_point(&mut self, point: PointId)

Remove all constraints for a point.

pub fn clear_constraints(&mut self)

Remove all constraints.

pub fn remove_constraint( &mut self, point: PointId, index: usize, ) -> Option<DofConstraint<V>>

Remove a single constraint by index, if present.

pub fn apply_constraints_for_point( &mut self, point: PointId, ) -> Result<(), MeshSieveError>

where V: Clone,

Apply constraints for a single point to the underlying section.

pub fn apply_constraints(&mut self) -> Result<(), MeshSieveError>

where V: Clone,

Apply all stored constraints to the underlying section.

pub fn apply_hanging_constraints(&mut self) -> Result<(), MeshSieveError>

where V: Clone + Default + AddAssign + Mul<Output = V>,

Apply hanging node constraints to the underlying section.

pub fn apply_all_constraints(&mut self) -> Result<(), MeshSieveError>

where V: Clone + Default + AddAssign + Mul<Output = V>,

Apply hanging node constraints, then fixed DOF constraints.

Trait Implementations

impl<V: Clone, S: Clone + Storage<V>> Clone for ConstrainedSection<V, S>

fn clone(&self) -> ConstrainedSection<V, S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V, S> ConstraintSet<V> for ConstrainedSection<V, S>

where S: Storage<V>,

fn points(&self) -> Box<dyn Iterator<Item = PointId> + '_>

Returns an iterator over points with constraints.

fn constraints_for(&self, point: PointId) -> Option<&[DofConstraint<V>]>

Returns the constraints for a point, if any.

impl<V: Debug, S: Debug + Storage<V>> Debug for ConstrainedSection<V, S>

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

Formats the value using the given formatter.

impl<V, S> FallibleMap<V> for ConstrainedSection<V, S>

where S: Storage<V>,

fn try_get(&self, p: PointId) -> Result<&[V], MeshSieveError>

Immutable access to p’s slice.

fn try_get_mut(&mut self, p: PointId) -> Result<&mut [V], MeshSieveError>

Mutable access to p’s slice.

impl<V, S> InvalidateCache for ConstrainedSection<V, S>

where S: Storage<V>,

fn invalidate_cache(&mut self)

Invalidate all internal caches so future queries recompute correctly.