concepts::Tetrahedron3d Class Reference
A 3D cell: tetrahedron. More...
#include <cell3D.hh>
Classes | |
| struct | Index |
| Subclass of Tetrahedron3d representing its index. More... | |
Public Types | |
| typedef uint | index_type |
Public Member Functions | |
| Real3d | center () const |
| Returns the center of the cell. More... | |
| Real3d | chi (Real xi, Real eta, Real zeta) const |
| The element map. More... | |
| virtual Tetrahedron3d * | child (uint i) |
| Returns a pointer to the ith child. More... | |
| virtual const Tetrahedron3d * | child (uint i) const |
| Returns a pointer to the ith child. More... | |
| Tetrahedron & | connector () const |
| Returns the connector. More... | |
| virtual Real3d | elemMap (const Real coord_local) const |
| Element map from point local coordinates in 1D. More... | |
| virtual Real3d | elemMap (const Real2d &coord_local) const |
| Element map from point local coordinates in 2D. More... | |
| virtual Real3d | elemMap (const Real3d &coord_local) const |
| Element map from point local coordinates in 3D. More... | |
| bool | hasChildren () const |
| Returns true if there is a least one child. More... | |
| Tetrahedron3d (Tetrahedron &cntr, const MapTetrahedron3d &map) | |
| Constructor. More... | |
| Real3d | vertex (uint i) const |
| Returns the coordinates of the ith vertex. More... | |
| virtual | ~Tetrahedron3d () |
Static Public Attributes | |
| static uint | MAX_LEVEL |
Protected Member Functions | |
| virtual std::ostream & | info (std::ostream &os) const |
| Returns information in an output stream. More... | |
Private Member Functions | |
| Tetrahedron3d (Tetrahedron &cntr, MapTetrahedron3d *map, const Index &idx) | |
| Private constructor. More... | |
Private Attributes | |
| Tetrahedron3d * | chld_ |
| Pointer to the first child. More... | |
| Tetrahedron & | cntr_ |
| Reference to the tetrahedron connector (topology) More... | |
| Index | idx_ |
| Index of this element. More... | |
| Tetrahedron3d * | lnk_ |
| Pointer to a sibling. More... | |
| MapTetrahedron3d * | map_ |
| Pointer to the element map. More... | |
Detailed Description
A 3D cell: tetrahedron.
If a tetrahedron is subdivided, eight new tetrahedra are created. This happens automatically, if a child is requested.
Member Typedef Documentation
◆ index_type
| typedef uint concepts::Tetrahedron3d::index_type |
Constructor & Destructor Documentation
◆ Tetrahedron3d() [1/2]
| concepts::Tetrahedron3d::Tetrahedron3d | ( | Tetrahedron & | cntr, |
| const MapTetrahedron3d & | map | ||
| ) |
Constructor.
Takes the connector cntr and the element map map and creates a cell.
- Parameters
-
cntr Topological information of the tetrahedron map Element map of the tetrahedron
◆ ~Tetrahedron3d()
|
virtual |
◆ Tetrahedron3d() [2/2]
|
private |
Private constructor.
Member Function Documentation
◆ center()
|
inlinevirtual |
Returns the center of the cell.
Implements concepts::Cell3.
◆ chi()
The element map.
Maps a point from the unit cube $[0,1]^3$ onto the element.
- Returns
- Point in 3D in physical coordinates.
- Parameters
-
xi ![$\in [0,1]$](form_334.png)
eta zeta
◆ child() [1/2]
|
virtual |
Returns a pointer to the ith child.
Children are created if they do not already exist.
Implements concepts::Cell3.
◆ child() [2/2]
|
virtual |
Returns a pointer to the ith child.
Children are not created if they do not already exist, instead 0 is returned.
Implements concepts::Cell3.
◆ connector()
|
inlinevirtual |
◆ elemMap() [1/3]
Element map from point local coordinates in 1D.
Reimplemented in concepts::Edge2d, concepts::Edge1d, concepts::Sphere3d, and concepts::SphericalSurface3d.
◆ elemMap() [2/3]
Element map from point local coordinates in 2D.
Reimplemented in concepts::Edge2d, concepts::Edge1d, concepts::Sphere3d, concepts::SphericalSurface3d, concepts::Cell2, concepts::Quad3d, concepts::Triangle3d, concepts::InfiniteRect2d, concepts::Quad2d, and concepts::Triangle2d.
◆ elemMap() [3/3]
Element map from point local coordinates in 3D.
Reimplemented in concepts::Edge2d, concepts::Edge1d, concepts::Sphere3d, concepts::SphericalSurface3d, concepts::Hexahedron3d, and concepts::Cell2.
◆ hasChildren()
|
inlineinherited |
◆ info()
|
protectedvirtual |
Returns information in an output stream.
Implements concepts::Cell.
◆ vertex()
|
virtual |
Returns the coordinates of the ith vertex.
Implements concepts::Cell3.
Member Data Documentation
◆ chld_
|
private |
◆ cntr_
|
private |
◆ idx_
|
private |
◆ lnk_
|
private |
◆ map_
|
private |
◆ MAX_LEVEL
The documentation for this class was generated from the following file:
- geometry/cell3D.hh