Hermes::Hermes2D::HdivSpace< Scalar > Class Template Reference
#include <space_hdiv.h>
Inheritance diagram for Hermes::Hermes2D::HdivSpace< Scalar >:
Public Member Functions | |
| HdivSpace (MeshSharedPtr mesh, EssentialBCs< Scalar > *boundary_conditions, int p_init=1, Shapeset *shapeset=nullptr) | |
| HdivSpace (MeshSharedPtr mesh, int p_init=1, Shapeset *shapeset=nullptr) | |
| virtual void | set_shapeset (Shapeset *shapeset, bool clone=false) |
| Sets the shapeset. | |
| virtual Scalar * | get_bc_projection (SurfPos *surf_pos, int order, EssentialBoundaryCondition< Scalar > *bc) |
| virtual void | copy (SpaceSharedPtr< Scalar > space, MeshSharedPtr new_mesh) |
| Copy from Space instance 'space'. | |
| Public Member Functions inherited from Hermes::Hermes2D::Space< Scalar > | |
| Space (MeshSharedPtr mesh, Shapeset *shapeset, EssentialBCs< Scalar > *essential_bcs) | |
| void | init () |
| Common code for constructors. | |
| virtual | ~Space () |
| Destructor. | |
| void | free () |
| Freeing the data. | |
| void | free_bc_data () |
| Free BC data. | |
| int | get_element_order (int id) const |
| Returns element polynomial order. | |
| int | get_num_dofs () const |
| Returns the number of basis functions contained in the space. | |
| MeshSharedPtr | get_mesh () const |
| int | get_vertex_functions_count () |
| int | get_edge_functions_count () |
| Returns the total (global) number of edge functions. | |
| int | get_bubble_functions_count () |
| Returns the total (global) number of bubble functions. | |
| int | get_seq () const |
| Internal. Used by DiscreteProblem to detect changes in the space. | |
| EssentialBCs< Scalar > * | get_essential_bcs () const |
| Obtains an boundary conditions. | |
| virtual void | get_element_assembly_list (Element *e, AsmList< Scalar > *al) const |
| Obtains an assembly list for the given element. | |
| virtual int | get_edge_order (Element *e, int edge) const |
| Internal. Obtains the order of an edge, according to the minimum rule. | |
| int | get_max_dof () const |
| Returns the DOF number of the last basis function. | |
| void | get_boundary_assembly_list (Element *e, int surf_num, AsmList< Scalar > *al) const |
| Obtains an edge assembly list (contains shape functions that are nonzero on the specified edge). | |
| Shapeset * | get_shapeset () const |
| void | set_mesh (MeshSharedPtr mesh) |
| Sets a (new) mesh and calls assign_dofs(). | |
| void | set_mesh_seq (int seq) |
| Sets a (new) mesh seq, and mesh_seq. | |
| void | set_essential_bcs (EssentialBCs< Scalar > *essential_bcs) |
| Sets the boundary condition. | |
| virtual void | set_element_order (int id, int order, int order_v=-1) |
| void | set_uniform_order (int order, std::string marker=HERMES_ANY) |
| void | adjust_element_order (int order_change, int min_order) |
| void | adjust_element_order (int horizontal_order_change, int vertical_order_change, unsigned int horizontal_min_order, unsigned int vertical_min_order) |
| Version for quads. | |
| void | set_uniform_order_internal (int order, int marker) |
| virtual int | assign_dofs (int first_dof=0) |
| Builds basis functions and assigns DOF numbers to them. More... | |
| void | unrefine_all_mesh_elements (bool keep_initial_refinements=true) |
| void | update_essential_bc_values () |
| void | save (const char *filename) const |
| Saves this space into a file. | |
| void | load (const char *filename) |
| This method is here for rapid re-loading. | |
| Public Member Functions inherited from Hermes::Hermes2D::Mixins::XMLParsing | |
| XMLParsing () | |
| Constructor. | |
| void | set_validation (bool to_set) |
| Set to validate / not to validate. | |
Protected Member Functions | |
| void | init (Shapeset *shapeset, int p_init, bool assign_dofs_init=true) |
| Common code for the constructors. | |
| virtual SpaceType | get_type () const |
| Internal. Return type of this space. See enum SpaceType. | |
| virtual void | assign_vertex_dofs () |
| virtual void | assign_edge_dofs () |
| virtual void | assign_bubble_dofs () |
| virtual void | get_vertex_assembly_list (Element *e, int iv, AsmList< Scalar > *al) const |
| virtual void | get_boundary_assembly_list_internal (Element *e, int surf_num, AsmList< Scalar > *al) const |
| virtual void | get_bubble_assembly_list (Element *e, AsmList< Scalar > *al) const |
| void | update_constrained_nodes (Element *e, typename Space< Scalar >::EdgeInfo *ei0, typename Space< Scalar >::EdgeInfo *ei1, typename Space< Scalar >::EdgeInfo *ei2, typename Space< Scalar >::EdgeInfo *ei3) |
| virtual void | update_constraints () |
| Protected Member Functions inherited from Hermes::Hermes2D::Space< Scalar > | |
| virtual void | set_element_order_internal (int id, int order, int order_v=-1) |
| void | distribute_orders (MeshSharedPtr mesh, int *parents) |
| Sets polynomial orders to elements created by Mesh::regularize() using "parents". | |
| bool | is_up_to_date () const |
| Returns true if the space is ready for computation, false otherwise. | |
| virtual bool | isOkay () const |
| State querying helpers. | |
| std::string | getClassName () const |
| virtual int | get_edge_order_internal (Node *en) const |
| Internal. | |
| void | unrefine_all_mesh_elements_internal (bool keep_initial_refinements, bool only_unrefine_space_data) |
| virtual void | resize_tables () |
| Updates internal node and element tables. More... | |
| void | update_orders_recurrent (Element *e, int order) |
| virtual void | reset_dof_assignment () |
| Resets assignment of DOF to an unassigned state. | |
| void | precalculate_projection_matrix (int nv, double **&mat, double *&p) |
| void | update_edge_bc (Element *e, SurfPos *surf_pos) |
| virtual void | post_assign () |
Additional Inherited Members | |
| Static Public Member Functions inherited from Hermes::Hermes2D::Space< Scalar > | |
| static int | get_num_dofs (std::vector< SpaceSharedPtr< Scalar > > spaces) |
| Returns the number of basis functions contained in the spaces. | |
| static int | get_num_dofs (SpaceSharedPtr< Scalar > space) |
| Returns the number of basis functions contained in the space. | |
| static int | assign_dofs (std::vector< SpaceSharedPtr< Scalar > > spaces) |
| Assings the degrees of freedom to all Spaces in the std::vector. | |
| static void | unrefine_all_mesh_elements (std::vector< SpaceSharedPtr< Scalar > > spaces, bool keep_initial_refinements=true) |
| static void | update_essential_bc_values (std::vector< SpaceSharedPtr< Scalar > > spaces, double time) |
| static void | update_essential_bc_values (SpaceSharedPtr< Scalar > space, double time) |
| static SpaceSharedPtr< Scalar > | load (const char *filename, MeshSharedPtr mesh, bool validate=false, EssentialBCs< Scalar > *essential_bcs=nullptr, Shapeset *shapeset=nullptr) |
| Loads a space from a file in XML format. | |
| Static Protected Member Functions inherited from Hermes::Hermes2D::Space< Scalar > | |
| static Node * | get_mid_edge_vertex_node (Element *e, unsigned char i, unsigned char j) |
| static SpaceSharedPtr< Scalar > | init_empty_space (SpaceType spaceType, MeshSharedPtr mesh, Shapeset *shapeset) |
| Protected Attributes inherited from Hermes::Hermes2D::Space< Scalar > | |
| int | ndof |
| Number of degrees of freedom (dimension of the space). | |
| Shapeset * | shapeset |
| bool | own_shapeset |
| true if default shapeset is created in the constructor, false if shapeset is supplied by user. | |
| EssentialBCs< Scalar > * | essential_bcs |
| Boundary conditions. | |
| MeshSharedPtr | mesh |
| FE mesh. | |
| int | vertex_functions_count |
| For statistics. | |
| int | edge_functions_count |
| int | bubble_functions_count |
| int | first_dof |
| For equation systems. | |
| int | next_dof |
| unsigned int | seq |
| Tracking changes. | |
| unsigned int | seq_assigned |
| Tracking changes - mark call to assign_dofs(). | |
| int | mesh_seq |
| Tracking changes - mesh. | |
| NodeData * | ndata |
| node data table | |
| int | nsize |
| node data table size | |
| ElementData * | edata |
| element data table | |
| int | esize |
| element data table size | |
| double ** | proj_mat |
| double * | chol_p |
| std::vector< Scalar * > | bc_data_projections |
| Used for bc projection. | |
|
std::vector< typename Space < Scalar >::BaseComponent * > | bc_data_base_components |
| Protected Attributes inherited from Hermes::Hermes2D::Mixins::XMLParsing | |
| bool | validate |
| Internal. | |
| Static Protected Attributes inherited from Hermes::Hermes2D::Space< Scalar > | |
| static const int | H2D_UNASSIGNED_DOF = -2 |
| DOF which was not assigned yet. | |
| static const int | H2D_CONSTRAINED_DOF = -1 |
| DOF which is constrained. | |
Detailed Description
template<typename Scalar>
class Hermes::Hermes2D::HdivSpace< Scalar >
HdivSpace represents a space of vector functions with continuous normal
components over a domain (mesh).
Typical usage:
...
Hermes::Hermes2D::EssentialBCs<std::complex<double> > bcs(&bc_essential1, &bc_essential2, ...);
// Initialize space.
int globalPolynomialOrder = 4;
Hermes::Hermes2D::HdivSpace<std::complex<double> > space(&mesh, &bcs, globalPolynomialOrder);
Member Function Documentation
template<typename Scalar >
|
protectedvirtual |
Called by Space to update constraining relationships between shape functions due to hanging nodes in the mesh. As this is space-specific, this function is reimplemented in H1Space and HcurlSpace.
Reimplemented from Hermes::Hermes2D::Space< Scalar >.
Definition at line 366 of file space_hdiv.cpp.
The documentation for this class was generated from the following files:
