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LehrFEM++ 1.0.0
A simple Finite Element Library for teaching
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LehrFEM++ 1.0.0
A simple Finite Element Library for teaching
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| Clf::base::AutoTimer | Measures execution time between construction and destruction. AutoTimer can output either to a std::ostream or to a spdlog::logger |
| Clf::refinement::CellChildInfo | Information about the refinement status of a cell |
| Clf::assemble::COOMatrix< SCALAR > | A temporary data structure for matrix in COO format |
| Clf::base::Timer::cpu_times | Packages the elapsed wall clock time, user process CPU time, and system process CPU time |
| Clf::fe::DiffusionElementMatrixProvider< SCALAR, DIFF_COEFF > | Class for computing element matrices for general scalar-valued finite elements and homogeneous 2nd-order elliptic bilinear forms |
| ►Clf::assemble::DofHandler | A general (interface) class for DOF handling, see Lecture Document Paragraph 2.7.4.13 |
| Clf::refinement::EdgeChildInfo | Information about the refinement status of an edge |
| Clf::io::GMshFileV2::Element | Represents a mesh volume/surface/line/point |
| Clf::io::GMshFileV4::ElementBlock | Represents number of mesh elements (such as triangles/quadrilaterals/points/lines) that share the same properties |
| Clf::io::GMshFileV4::Elements | |
| Clf::io::GMshFileV4::Entity | A higher-dimensional entity (which is not a point) such as a curve, surface or volume. It usually corresponds to an entity as it is created in a *.geo file. Every such entity consists of nodes and elements and is bounded by lower-dimensional entities |
| ►Clf::mesh::Entity | Interface class representing a topological entity in a cellular complex |
| Clf::refinement::EntityCenterPositionSelector< POSPRED > | Utility class: selection of entities according to the position of their midpoint |
| Clf::assemble::EntityMatrixProviderAT< SCALAR > | Archetype for the EntityMatrixProvider concept |
| Clf::assemble::EntityVectorProviderAT< SCALAR > | Archetype for the EntityVectorProvider concept |
| ►Cstd::exception | |
| Clf::io::VtkFile::FieldDataArray< T > | |
| ►Cspdlog::formatter | |
| ►Clf::geometry::Geometry | Interface class for shape information on a mesh cell in the spirit of parametric finite element methods |
| Clf::io::GMshFileV4::GhostElement | |
| Clf::io::GMshFileV4::GhostEntity | |
| Clf::io::GMshFileV2 | A representation of a .msh file (V2) in a c++ data structure |
| Clf::io::GMshFileV4 | A representation of a .msh file (V4) in a c++ data structure |
| Clf::io::GmshReader | Reads a Gmsh *.msh file into a mesh::MeshFactory and provides a link between mesh::Entity objects and the gmsh's physical entities |
| Clf::base::IsScalar< T, typename > | Base Traits class which can be used to determine if a type T is a scalar value |
| Clf::base::IsScalar< std::complex< T >, std::enable_if_t< std::is_arithmetic_v< T > > > | Also std::complex is a "scalar" type if the underlying type is a std::is_arithmetic type |
| Clf::base::IsScalar< T, std::enable_if_t< std::is_arithmetic_v< T > > > | Any type that is a std::is_arithmetic is also a scalar type |
| Clf::base::LehrFemInfo | Provides extra information about this version of LehrFEM++, in particular licensing information |
| Clf::uscalfe::LinearFELaplaceElementMatrix | Computing the element matrix for the (negative) Laplacian and linear finite elements |
| Clf::uscalfe::LinearFELocalLoadVector< SCALAR, FUNCTOR > | Class for computation of local load vector for linear finite elements |
| Clf::fe::MassEdgeMatrixProvider< SCALAR, COEFF, EDGESELECTOR > | Quadrature-based computation of local mass matrix for an edge |
| Clf::uscalfe::MassEdgeMatrixProvider< SCALAR, COEFF, EDGESELECTOR > | Quadrature-based computation of local mass matrix for an edge |
| Clf::fe::MassElementMatrixProvider< SCALAR, REACTION_COEFF > | Class for local quadrature based computation of element matrix for Lagrangian finite elements and a weighted \(L^2\) inner product |
| ►Clf::mesh::Mesh | Abstract interface for objects representing a single mesh |
| ►Clf::mesh::utils::MeshDataSet< T > | Interface that specifies how data is stored with an entity |
| ►Clf::mesh::utils::MeshDataSet< std::variant< std::monostate, lf::fe::FePoint< SCALAR >, lf::fe::FeHierarchicSegment< SCALAR >, lf::fe::FeHierarchicTria< SCALAR >, lf::fe::FeHierarchicQuad< SCALAR > > > | |
| ►Clf::mesh::MeshFactory | Interface class for initialization of a mesh object |
| Clf::mesh::utils::MeshFunctionAT< R > | Archetype for the MeshFunction concept |
| Clf::mesh::utils::MeshFunctionBinary< OP, A, B > | A MeshFunction which combines two other mesh functions using a binary operator (advanced use) |
| Clf::mesh::utils::MeshFunctionConstant< R > | A MeshFunction which takes the same constant value on the whole mesh |
| Clf::fe::MeshFunctionFE< SCALAR_FE, SCALAR_COEFF > | A MeshFunction representing an element from a ScalarFESpace (e.g. solution of BVP) |
| Clf::mesh::utils::MeshFunctionGlobal< F > | MeshFunction wrapper for a simple function of physical coordinates |
| Clf::fe::MeshFunctionGradFE< SCALAR_FE, SCALAR_COEFF > | A MeshFunction representing the gradient of a function from a scalar finite element space (e.g. gradient of a solution of BVP) |
| Clf::refinement::MeshFunctionTransfer< MF > | A MeshFunction representing interpolation on a lf::refinement::MeshHierarchy |
| Clf::mesh::utils::MeshFunctionUnary< OP, MF > | A mesh function representing another mesh function under a pointwise, unary operation |
| Clf::refinement::MeshHierarchy | A hierarchy of nested 2D hybrid meshes created by refinement |
| Clf::io::GMshFileV4::NodeBlock | |
| Clf::io::GMshFileV4::Nodes | |
| Clf::refinement::ParentInfo | Information about possible parent entities |
| Clf::io::GMshFileV4::PartitionedEntities | |
| Clf::io::GMshFileV4::PartitionedEntity | A higher dimensional partitioned entity |
| Clf::io::GMshFileV4::PartitionedPointEntity | When a mesh is partitioned, the entities are also partitioned. This is a node entity which is typically used to describe other partitioned entities (as bounding entities) |
| Clf::io::GMshFileV2::PeriodicEntity | Describes how 2 elementary entities are identified with each to represent periodic boundaries |
| Clf::io::GMshFileV4::PeriodicLink | Describes how 2 elementary entities are identified with each other to represent periodic boundaries |
| Clf::io::GMshFileV2::PhysicalEntity | Represents a physical entity as defined in gmsh. In GMSH a Physical entity is created through one of the commands Physical Point, Physical Line, Physical Surface or Physical Volume and represents a collection of points, lines, surfaces or volumes |
| Clf::io::GMshFileV4::PhysicalName | Represents a physical name as defined in gmsh. In GMSH a Physical name is created through one of the commands Physical Point, Physical Line, Physical Surface or Physical Volume and represents a collection of points, lines, surfaces or volumes |
| Clf::refinement::PointChildInfo | Information about the refinement status of a point |
| Clf::io::GMshFileV4::PointEntity | An entity of dimension 0. Usually an entity corresponds to a geometric construct as it is defined in the original *.geo file. Every entity consists of one or more elements and nodes. And every entity can belong to some physical tags |
| Clf::base::PredicateTrue | A Function Object that can be invoked with any arguments and that always returns the value true |
| Clf::quad::QuadRule | Represents a Quadrature Rule over one of the Reference Elements |
| Clf::quad::QuadRuleCache | A cache for make_QuadRule() |
| Clf::uscalfe::ReactionDiffusionElementMatrixProvider< SCALAR, DIFF_COEFF, REACTION_COEFF > | Class for local quadrature based computations for Lagrangian finite elements and second-order scalar elliptic BVPs |
| Clf::base::RefEl | Represents a reference element with all its properties |
| ►Clf::geometry::RefinementPattern | Abstract interface class for encoding topological local refinement |
| Clf::io::VtkFile::ScalarData< T > | Represents one set of attribute data (can be attached to points or cells) |
| ►Clf::fe::ScalarFESpace< SCALAR > | Space of scalar valued finite element functions on a Mesh |
| Clf::fe::ScalarLoadEdgeVectorProvider< SCALAR, FUNCTOR, EDGESELECTOR > | Local edge contributions to element vector |
| Clf::uscalfe::ScalarLoadEdgeVectorProvider< SCALAR, FUNCTOR, EDGESELECTOR > | Local edge contributions to element vector |
| Clf::fe::ScalarLoadElementVectorProvider< SCALAR, MESH_FUNCTION > | Local computation of general element (load) vector for scalar finite elements; volume contributions only |
| Clf::uscalfe::ScalarLoadElementVectorProvider< SCALAR, MESH_FUNCTION > | Local computation of general element (load) vector for scalar finite elements; volume contributions only |
| ►Clf::fe::ScalarReferenceFiniteElement< SCALAR > | Interface class for parametric scalar valued finite elements |
| ►Clf::fe::ScalarReferenceFiniteElement< std::complex< SCALAR > > | |
| ►Clf::mesh::utils::StructuredMeshBuilder | Builder interface for creating structured meshes on rectangular domains |
| Clf::base::Timer | Timer class to measure time |
| Clf::io::VtkFile::UnstructuredGrid | |
| CVariantVisitor< RESULT_TYPE, LAMBDA > | |
| Clf::io::VtkFile::VectorData< T > | |
| Clf::io::VtkFile | Representation of a VTK file (only relevant) features (advanced usage) |
| Clf::io::VtkWriter | Write a mesh along with mesh data into a vtk file |
1.13.2