MeshLib::PyramidRule13 Class Reference

Detailed Description

This class represents a 3d pyramid element. The following sketch shows the node and edge numbering.

             4
           //|\
          // | \
       11//  |  \10
        //   |9  \
       //    |    \
      3/.... |.....2
     ./      |  7 /
    ./12     |   /
  8./        |  /6
  ./         | /
 ./          |/
0------------1
      5

Definition at line 43 of file PyramidRule13.h.

#include <PyramidRule13.h>

Inheritance diagram for MeshLib::PyramidRule13:

Collaboration diagram for MeshLib::PyramidRule13:

Public Types
using	EdgeReturn = MeshLib::QuadraticEdgeReturn
	Returns the i-th edge of the element. More...
Public Types inherited from MeshLib::PyramidRule5
using	EdgeReturn = MeshLib::LinearEdgeReturn
	Returns the i-th edge of the element. More...

Static Public Member Functions
static const Element *	getFace (const Element *e, unsigned i)
	Returns the i-th face of the element. More...
Static Public Member Functions inherited from MeshLib::PyramidRule5
static const Element *	getFace (const Element *e, unsigned i)
	Returns the i-th face of the element. More...
static bool	isPntInElement (Node const *const *nodes, MathLib::Point3d const &pnt, double eps)
static ElementErrorCode	validate (const Element *e)
static unsigned	identifyFace (Node const *const *, Node const *nodes[3])
	Returns the ID of a face given an array of nodes. More...
static double	computeVolume (Node const *const *_nodes)
	Calculates the volume of a convex hexahedron by partitioning it into six tetrahedra. More...
Static Public Member Functions inherited from MeshLib::CellRule
static bool	testElementNodeOrder (Element const &e)

Static Public Attributes
static const unsigned	n_all_nodes = 13u
	Constant: The number of all nodes for this element. More...
static const CellType	cell_type = CellType::PYRAMID13
	Constant: The FEM type of the element. More...
static const unsigned	face_nodes [5][8]
	Constant: Local node index table for faces. More...
static const unsigned	edge_nodes [8][3]
	Constant: Local node index table for edge. More...
static const unsigned	n_face_nodes [5] = {6, 6, 6, 6, 8}
	Constant: Table for the number of nodes for each face. More...
Static Public Attributes inherited from MeshLib::PyramidRule5
static const unsigned	n_base_nodes = 5u
	Constant: The number of base nodes for this element. More...
static const unsigned	n_all_nodes = 5u
	Constant: The number of all nodes for this element. More...
static const MeshElemType	mesh_elem_type = MeshElemType::PYRAMID
	Constant: The geometric type of the element. More...
static const CellType	cell_type = CellType::PYRAMID5
	Constant: The FEM type of the element. More...
static const unsigned	n_faces = 5
	Constant: The number of faces. More...
static const unsigned	n_edges = 8
	Constant: The number of edges. More...
static const unsigned	n_neighbors = 5
	Constant: The number of neighbors. More...
static const unsigned	face_nodes [5][4]
	Constant: Local node index table for faces. More...
static const unsigned	edge_nodes [8][2]
	Constant: Local node index table for edge. More...
static const unsigned	n_face_nodes [5] = {3, 3, 3, 3, 4}
	Constant: Table for the number of nodes for each face. More...
Static Public Attributes inherited from MeshLib::CellRule
static const unsigned	dimension = 3u
	Constant: Dimension of this mesh element. More...

Member Typedef Documentation

EdgeReturn

using MeshLib::PyramidRule13::EdgeReturn = MeshLib::QuadraticEdgeReturn

Returns the i-th edge of the element.

Definition at line 62 of file PyramidRule13.h.

Member Function Documentation

getFace()

const Element * MeshLib::PyramidRule13::getFace ( const Element *  e, unsigned  i  )

static

Returns the i-th face of the element.

Definition at line 41 of file PyramidRule13.cpp.

{
    if (i < e->getNumberOfFaces())
    {
        unsigned nFaceNodes(PyramidRule13::n_face_nodes[i]);
        auto** nodes = new Node*[nFaceNodes];
        for (unsigned j = 0; j < nFaceNodes; j++)
        {
            nodes[j] = const_cast<Node*>(e->getNode(face_nodes[i][j]));
        }
 
        if (i < 4)
        {
            return new Tri6(nodes, e->getID());
        }
 
        return new Quad8(nodes, e->getID());
    }
    ERR("Error in MeshLib::Element::getFace() - Index {:d} does not exist.", i);
    return nullptr;
}

References ERR(), face_nodes, MeshLib::Element::getID(), MeshLib::Element::getNode(), and n_face_nodes.

Member Data Documentation

cell_type

const CellType MeshLib::PyramidRule13::cell_type = CellType::PYRAMID13

static

Constant: The FEM type of the element.

Definition at line 50 of file PyramidRule13.h.

edge_nodes

const unsigned MeshLib::PyramidRule13::edge_nodes

static

Initial value:

= {
    {0, 1, 5},   
    {1, 2, 6},   
    {2, 3, 7},   
    {0, 3, 8},   
    {0, 4, 9},   
    {1, 4, 10},  
    {2, 4, 11},  
    {3, 4, 12}   
}

Constant: Local node index table for edge.

Definition at line 56 of file PyramidRule13.h.

face_nodes

const unsigned MeshLib::PyramidRule13::face_nodes

static

Initial value:

= {
    {0, 1, 4, 5, 10, 9, 99, 99},   
    {1, 2, 4, 6, 11, 10, 99, 99},  
    {2, 3, 4, 7, 12, 11, 99, 99},  
    {3, 0, 4, 8, 9, 12, 99, 99},   
    {0, 3, 2, 1, 8, 7, 6, 5}       
}

Constant: Local node index table for faces.

Definition at line 53 of file PyramidRule13.h.

Referenced by getFace().

n_all_nodes

const unsigned MeshLib::PyramidRule13::n_all_nodes = 13u

static

Constant: The number of all nodes for this element.

Definition at line 47 of file PyramidRule13.h.

n_face_nodes

const unsigned MeshLib::PyramidRule13::n_face_nodes = {6, 6, 6, 6, 8}

static

Constant: Table for the number of nodes for each face.

Definition at line 59 of file PyramidRule13.h.

Referenced by getFace().

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

• MeshLib/Elements/PyramidRule13.h
• MeshLib/Elements/PyramidRule13.cpp