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MappingGeneral.h
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File: MappingGeneral.h
4 //
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9 // Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10 // Department of Aeronautics, Imperial College London (UK), and Scientific
11 // Computing and Imaging Institute, University of Utah (USA).
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31 //
32 // Description: Mapping of the type X = X(x,y), Y = Y(x,y)
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NEKTAR_GLOBALMAPPING_MAPPINGGENERAL
37 #define NEKTAR_GLOBALMAPPING_MAPPINGGENERAL
38 
39 #include <string>
40 
43 #include <MultiRegions/ExpList.h>
45 #include <GlobalMapping/Mapping.h>
46 
47 namespace Nektar
48 {
49 namespace GlobalMapping
50 {
51 
52 class MappingGeneral: public Mapping
53 {
54 public:
55 
56  friend class MemoryManager<MappingGeneral> ;
57 
58  /// Creates an instance of this class
63  const TiXmlElement *pMapping)
64  {
67  pFields);
68  p->InitObject(pFields, pMapping);
69  return p;
70  }
71 
72  ///Name of the class
73  static std::string className;
74 
75 protected:
76  // Functions and variables to calculate the terms
77  // of the metric tensor and of the Christoffel symbols
78  void CalculateMetricTerms();
79 
80  void CalculateChristoffel();
81 
88 
89  // Constructor
92 
93  // Virtual functions
95  virtual void v_InitObject(
97  const TiXmlElement *pMapping);
98 
100  const Array<OneD, Array<OneD, NekDouble> > &inarray,
101  Array<OneD, Array<OneD, NekDouble> > &outarray);
102 
104  const Array<OneD, Array<OneD, NekDouble> > &inarray,
105  Array<OneD, Array<OneD, NekDouble> > &outarray);
106 
108  const Array<OneD, Array<OneD, NekDouble> > &inarray,
109  Array<OneD, Array<OneD, NekDouble> > &outarray);
110 
112  const Array<OneD, Array<OneD, NekDouble> > &inarray,
113  Array<OneD, Array<OneD, NekDouble> > &outarray);
114 
116  Array<OneD, NekDouble> &outarray);
117 
119  Array<OneD, Array<OneD, NekDouble> > &outarray);
120 
122  Array<OneD, Array<OneD, NekDouble> > &outarray);
123 
125  const Array<OneD, Array<OneD, NekDouble> > &inarray,
126  Array<OneD, Array<OneD, NekDouble> > &outarray);
127 
129  const Array<OneD, Array<OneD, NekDouble> > &inarray,
130  Array<OneD, Array<OneD, NekDouble> > &outarray);
131 
133 
134 private:
135 
136 };
137 
138 }
139 }
140 
141 #endif
Array< OneD, Array< OneD, NekDouble > > m_invMetricTensor
virtual GLOBAL_MAPPING_EXPORT void v_CovarFromCartesian(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
virtual GLOBAL_MAPPING_EXPORT void v_ContravarFromCartesian(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
General purpose memory allocation routines with the ability to allocate from thread specific memory p...
Array< OneD, Array< OneD, NekDouble > > m_invDeriv
virtual GLOBAL_MAPPING_EXPORT void v_ApplyChristoffelCovar(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
boost::shared_ptr< SessionReader > SessionReaderSharedPtr
Definition: MeshPartition.h:51
#define GLOBAL_MAPPING_EXPORT
virtual GLOBAL_MAPPING_EXPORT void v_GetInvMetricTensor(Array< OneD, Array< OneD, NekDouble > > &outarray)
virtual GLOBAL_MAPPING_EXPORT void v_InitObject(const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const TiXmlElement *pMapping)
virtual GLOBAL_MAPPING_EXPORT void v_ContravarToCartesian(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
virtual GLOBAL_MAPPING_EXPORT void v_ApplyChristoffelContravar(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
Array< OneD, Array< OneD, NekDouble > > m_deriv
static std::string className
Name of the class.
Array< OneD, NekDouble > m_jac
virtual GLOBAL_MAPPING_EXPORT void v_GetMetricTensor(Array< OneD, Array< OneD, NekDouble > > &outarray)
virtual GLOBAL_MAPPING_EXPORT void v_CovarToCartesian(const Array< OneD, Array< OneD, NekDouble > > &inarray, Array< OneD, Array< OneD, NekDouble > > &outarray)
GLOBAL_MAPPING_EXPORT typedef boost::shared_ptr< Mapping > MappingSharedPtr
A shared pointer to a Mapping object.
Definition: Mapping.h:51
Array< OneD, Array< OneD, NekDouble > > m_Christoffel
Base class for mapping to be applied to the coordinate system.
Definition: Mapping.h:69
static GLOBAL_MAPPING_EXPORT MappingSharedPtr create(const LibUtilities::SessionReaderSharedPtr &pSession, const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields, const TiXmlElement *pMapping)
Creates an instance of this class.
MappingGeneral(const LibUtilities::SessionReaderSharedPtr &pSession, const Array< OneD, MultiRegions::ExpListSharedPtr > &pFields)
virtual GLOBAL_MAPPING_EXPORT void v_GetJacobian(Array< OneD, NekDouble > &outarray)
Array< OneD, Array< OneD, NekDouble > > m_metricTensor
virtual GLOBAL_MAPPING_EXPORT void v_UpdateGeomInfo()