aspect::MeshDeformation::Interface< dim > Class Template Reference

Inheritance diagram for aspect::MeshDeformation::Interface< dim >:

Public Member Functions
virtual bool	needs_surface_stabilization () const
virtual Tensor< 1, dim >	compute_initial_deformation_on_boundary (const types::boundary_id boundary_indicator, const Point< dim > &position) const
virtual void	compute_velocity_constraints_on_boundary (const DoFHandler< dim > &mesh_deformation_dof_handler, AffineConstraints< double > &mesh_velocity_constraints, const std::set< types::boundary_id > &boundary_id) const
Public Member Functions inherited from aspect::Plugins::InterfaceBase
virtual	~InterfaceBase ()=default
virtual void	initialize ()
virtual void	update ()
virtual void	parse_parameters (ParameterHandler &prm)

Additional Inherited Members
Static Public Member Functions inherited from aspect::Plugins::InterfaceBase
static void	declare_parameters (ParameterHandler &prm)

Detailed Description

template<int dim>
class aspect::MeshDeformation::Interface< dim >

A base class for mesh deformation plugins. Each derived class should implement a function that determines the deformation velocity for certain mesh vertices and store them in a AffineConstraints<double> object. The velocities for all non-constrained vertices will be computed by solving a Laplace problem with the given constraints.

Definition at line 92 of file interface.h.

Member Function Documentation

needs_surface_stabilization()

template<int dim>

virtual bool aspect::MeshDeformation::Interface< dim >::needs_surface_stabilization ( ) const

virtual

A function that will be called to check whether stabilization is needed.

Reimplemented in aspect::MeshDeformation::Diffusion< dim >, aspect::MeshDeformation::FreeSurface< dim >, aspect::MeshDeformation::AsciiData< dim >, and aspect::MeshDeformation::BoundaryFunction< dim >.

compute_initial_deformation_on_boundary()

template<int dim>

virtual Tensor<1,dim> aspect::MeshDeformation::Interface< dim >::compute_initial_deformation_on_boundary ( const types::boundary_id  boundary_indicator, const Point< dim > &  position  ) const

virtual

A function that returns the initial deformation of points on the boundary (e.g. the surface vertices). position is the undeformed position and this function is expected to return the displacement vector of this position. The default implementation returns a zero displacement (= no initial deformation).

Reimplemented in aspect::MeshDeformation::AsciiData< dim >.

compute_velocity_constraints_on_boundary()

template<int dim>

virtual void aspect::MeshDeformation::Interface< dim >::compute_velocity_constraints_on_boundary ( const DoFHandler< dim > &  mesh_deformation_dof_handler, AffineConstraints< double > &  mesh_velocity_constraints, const std::set< types::boundary_id > &  boundary_id  ) const

virtual

A function that creates constraints for the velocity of certain mesh vertices (e.g. the surface vertices) for a specific set of boundaries. The calling class will respect these constraints when computing the new vertex positions. The default implementation creates no constraints.

Reimplemented in aspect::MeshDeformation::Diffusion< dim >, aspect::MeshDeformation::FreeSurface< dim >, and aspect::MeshDeformation::BoundaryFunction< dim >.

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The documentation for this class was generated from the following file:

• /home/bob/source/include/aspect/mesh_deformation/interface.h