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MFEM
v4.2.0
Finite element discretization library
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Element transformation class, templated on a mesh type and an integration rule. It is constructed from a mesh (e.g. class TMesh) and shape evaluator (e.g. class ShapeEvaluator) objects. Allows computation of physical coordinates and Jacobian matrices corresponding to the reference integration points. The desired result is specified through the template subclass Result and stored in an object of the same type. More...
#include <teltrans.hpp>
Classes | |
struct | Get |
struct | Result |
Templated struct Result, used to specify the type result that is computed by the TElementTransformation::Eval() method and stored in this structure. More... | |
struct | Result< 0, it_t > |
struct | Result< 1, it_t > |
struct | Result< 10, it_t > |
struct | Result< 2, it_t > |
struct | Result< 3, it_t > |
struct | Result< 6, it_t > |
Public Types | |
enum | EvalOperations { EvalNone = 0, EvalCoordinates = 1, EvalJacobians = 2, LoadAttributes = 4, LoadElementIdxs = 8 } |
typedef real_t | real_type |
typedef Mesh_t::FE_type | FE_type |
typedef Mesh_t::FESpace_type | FESpace_type |
typedef Mesh_t::nodeLayout_type | nodeLayout_type |
typedef ShapeEvaluator < FE_type, IR, real_t > | ShapeEval |
typedef TElementTransformation < Mesh_t, IR, real_t > | T_type |
Public Member Functions | |
TElementTransformation (const Mesh_t &mesh, const ShapeEval &eval) | |
template<int EvalOps, typename impl_traits_t > | |
MFEM_ALWAYS_INLINE void | Eval (int el, Result< EvalOps, impl_traits_t > &F) |
Evaluate coordinates and/or Jacobian matrices at quadrature points. More... | |
template<int EvalOps, typename impl_traits_t > | |
MFEM_ALWAYS_INLINE void | EvalSerialized (int el, const typename impl_traits_t::vreal_t *nodeData, Result< EvalOps, impl_traits_t > &F) |
Static Public Attributes | |
static const int | dim = Mesh_t::dim |
static const int | sdim = Mesh_t::space_dim |
static const int | dofs = FE_type::dofs |
static const int | qpts = IR::qpts |
Protected Member Functions | |
template<typename vint_t , int NE> | |
MFEM_ALWAYS_INLINE void | SetAttributes (int el, vint_t(&attrib)[NE]) const |
Protected Attributes | |
TTensor3< dofs, sdim, 1, real_t > | nodes_dof |
ShapeEval | evaluator |
FESpace_type | fes |
nodeLayout_type | node_layout |
const real_t * | nodes |
const Element *const * | elements |
Element transformation class, templated on a mesh type and an integration rule. It is constructed from a mesh (e.g. class TMesh) and shape evaluator (e.g. class ShapeEvaluator) objects. Allows computation of physical coordinates and Jacobian matrices corresponding to the reference integration points. The desired result is specified through the template subclass Result and stored in an object of the same type.
Definition at line 33 of file teltrans.hpp.
typedef Mesh_t::FE_type mfem::TElementTransformation< Mesh_t, IR, real_t >::FE_type |
Definition at line 37 of file teltrans.hpp.
typedef Mesh_t::FESpace_type mfem::TElementTransformation< Mesh_t, IR, real_t >::FESpace_type |
Definition at line 38 of file teltrans.hpp.
typedef Mesh_t::nodeLayout_type mfem::TElementTransformation< Mesh_t, IR, real_t >::nodeLayout_type |
Definition at line 39 of file teltrans.hpp.
typedef real_t mfem::TElementTransformation< Mesh_t, IR, real_t >::real_type |
Definition at line 36 of file teltrans.hpp.
typedef ShapeEvaluator<FE_type,IR,real_t> mfem::TElementTransformation< Mesh_t, IR, real_t >::ShapeEval |
Definition at line 40 of file teltrans.hpp.
typedef TElementTransformation<Mesh_t,IR,real_t> mfem::TElementTransformation< Mesh_t, IR, real_t >::T_type |
Definition at line 42 of file teltrans.hpp.
enum mfem::TElementTransformation::EvalOperations |
Enumeration for the result type of the TElementTransformation::Eval() method. The types can obtained by summing constants from this enumeration and used as a template parameter in struct Result.
Enumerator | |
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EvalNone | |
EvalCoordinates | |
EvalJacobians | |
LoadAttributes | |
LoadElementIdxs |
Definition at line 47 of file teltrans.hpp.
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inline |
Definition at line 110 of file teltrans.hpp.
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inline |
Evaluate coordinates and/or Jacobian matrices at quadrature points.
Definition at line 121 of file teltrans.hpp.
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inline |
Definition at line 129 of file teltrans.hpp.
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inlineprotected |
Definition at line 96 of file teltrans.hpp.
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static |
Definition at line 77 of file teltrans.hpp.
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static |
Definition at line 79 of file teltrans.hpp.
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protected |
Definition at line 92 of file teltrans.hpp.
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protected |
Definition at line 87 of file teltrans.hpp.
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Definition at line 88 of file teltrans.hpp.
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protected |
Definition at line 89 of file teltrans.hpp.
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protected |
Definition at line 90 of file teltrans.hpp.
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protected |
Definition at line 84 of file teltrans.hpp.
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static |
Definition at line 80 of file teltrans.hpp.
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static |
Definition at line 78 of file teltrans.hpp.