OOFEM  2.4
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fei3dtetquad.h
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34 
35 #ifndef fei3dtetquad_h
36 #define fei3dtetquad_h
37 
38 #include "feinterpol3d.h"
39 
40 namespace oofem {
46 class OOFEM_EXPORT FEI3dTetQuad : public FEInterpolation3d
47 {
48 public:
50 
52  virtual Element_Geometry_Type giveGeometryType() const { return EGT_tetra_2; }
53  virtual integrationDomain giveBoundaryIntegrationDomain(int ib) const { return _Triangle; }
55  virtual integrationDomain giveBoundaryEdgeIntegrationDomain(int iedge) const { return _Line; }
56 
57  virtual double giveVolume(const FEICellGeometry &cellgeo) const;
58 
59  // Bulk
60  virtual void evalN(FloatArray &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
61  virtual double evaldNdx(FloatMatrix &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
62  virtual void local2global(FloatArray &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
63  virtual int global2local(FloatArray &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
64 
65  virtual void evaldNdxi(FloatMatrix &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
66 
72  virtual double giveCharacteristicLength(const FEICellGeometry &cellgeo) const;
73 
74  // Edge
75  virtual void edgeEvalN(FloatArray &answer, int iedge, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
76  virtual void edgeEvaldNdx(FloatMatrix &answer, int iedge,
77  const FloatArray &lcoords, const FEICellGeometry &cellgeo);
78  virtual void edgeLocal2global(FloatArray &answer, int iedge,
79  const FloatArray &lcoords, const FEICellGeometry &cellgeo);
80  virtual double edgeGiveTransformationJacobian(int iedge, const FloatArray &lcoords,
81  const FEICellGeometry &cellgeo);
82  virtual void computeLocalEdgeMapping(IntArray &edgeNodes, int iedge);
83 
84  // Surface
85  virtual void surfaceEvalN(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
86  virtual void surfaceEvaldNdx(FloatMatrix &answer, int isurf,
87  const FloatArray &lcoords, const FEICellGeometry &cellgeo);
88  virtual double surfaceEvalNormal(FloatArray &answer, int isurf,
89  const FloatArray &lcoords, const FEICellGeometry &cellgeo);
90  virtual void surfaceLocal2global(FloatArray &answer, int isurf,
91  const FloatArray &lcoords, const FEICellGeometry &cellgeo);
92  virtual double surfaceGiveTransformationJacobian(int isurf, const FloatArray &lcoords,
93  const FEICellGeometry &cellgeo);
94  virtual void computeLocalSurfaceMapping(IntArray &edgeNodes, int iedge);
95  virtual double evalNXIntegral(int iEdge, const FEICellGeometry &cellgeo);
96 
97  virtual IntegrationRule *giveIntegrationRule(int order);
98  virtual IntegrationRule *giveBoundaryIntegrationRule(int order, int boundary);
99  virtual int giveNumberOfNodes() const { return 10; }
100 
101 protected:
102  double edgeComputeLength(IntArray &edgeNodes, const FEICellGeometry &cellgeo);
103 
104  double computeVolume(const FEICellGeometry &cellgeo);
105 
106  virtual void giveJacobianMatrixAt(FloatMatrix &jacobianMatrix, const FloatArray &lcoords, const FEICellGeometry &cellgeo);
107 };
108 } // end namespace oofem
109 #endif // fei3dtetquad_h
integrationDomain
Used by integrator class to supply integration points for proper domain to be integrated (Area...
Element_Geometry_Type
Enumerative type used to classify element geometry Possible values are: EGT_point - point in space EG...
virtual integrationDomain giveBoundaryIntegrationDomain(int ib) const
Returns boundary integration domain.
Definition: fei3dtetquad.h:53
Class representing implementation of quadratic tetrahedra interpolation class.
Definition: fei3dtetquad.h:46
Class representing a general abstraction for cell geometry.
Definition: feinterpol.h:62
virtual Element_Geometry_Type giveGeometryType() const
Returns the geometry type fo the interpolator.
Definition: fei3dtetquad.h:52
Class implementing an array of integers.
Definition: intarray.h:61
Abstract base class representing integration rule.
Class representing vector of real numbers.
Definition: floatarray.h:82
Implementation of matrix containing floating point numbers.
Definition: floatmatrix.h:94
Class representing a general abstraction for surface finite element interpolation class...
Definition: feinterpol3d.h:44
virtual integrationDomain giveBoundarySurfaceIntegrationDomain(int isurf) const
Returns boundary integration domain.
Definition: fei3dtetquad.h:54
virtual integrationDomain giveBoundaryEdgeIntegrationDomain(int iedge) const
Returns boundary integration domain.
Definition: fei3dtetquad.h:55
virtual integrationDomain giveIntegrationDomain() const
Returns the integration domain of the interpolator.
Definition: fei3dtetquad.h:51
the oofem namespace is to define a context or scope in which all oofem names are defined.
virtual int giveNumberOfNodes() const
Returns the number of geometric nodes of the receiver.
Definition: fei3dtetquad.h:99

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