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Transposition.h
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1 ///////////////////////////////////////////////////////////////////////////////
2 //
3 // File Transposition.h
4 //
5 // For more information, please see: http://www.nektar.info
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7 // The MIT License
8 //
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: Manager class for homogeneous data transposition
33 //
34 ///////////////////////////////////////////////////////////////////////////////
35 #ifndef NEKTAR_LIB_UTILITIES_HOMOGENEOUS1D_H
36 #define NEKTAR_LIB_UTILITIES_HOMOGENEOUS1D_H
37 
42 
43 namespace Nektar
44 {
45 namespace LibUtilities
46 {
47 class BasisKey;
48 }
49 }
50 
51 namespace Nektar
52 {
53 namespace LibUtilities
54 {
56 {
67 };
68 
70 {
71 public:
75 
77  const LibUtilities::BasisKey &HomoBasis1,
79 
81  const LibUtilities::BasisKey &HomoBasis1,
82  const LibUtilities::BasisKey &HomoBasis2,
84 
86 
87  LIB_UTILITIES_EXPORT unsigned int GetK(int i);
88 
90 
91  LIB_UTILITIES_EXPORT unsigned int GetPlaneID(int i);
92 
93  LIB_UTILITIES_EXPORT unsigned int GetStripID(void);
94 
96 
98  const Array<OneD, const NekDouble> &inarray,
99  Array<OneD, NekDouble> &outarray, bool UseNumMode = false,
100  TranspositionDir dir = eNoTrans);
101 
103 
105 
106 protected:
108 
109 private:
111  const Array<OneD, const NekDouble> &inarray,
112  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
113 
115  const Array<OneD, const NekDouble> &inarray,
116  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
117 
119  const Array<OneD, const NekDouble> &inarray,
120  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
121 
123  const Array<OneD, const NekDouble> &inarray,
124  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
125 
127  const Array<OneD, const NekDouble> &inarray,
128  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
129 
131  const Array<OneD, const NekDouble> &inarray,
132  Array<OneD, NekDouble> &outarray, bool UseNumMode = false);
133 
135 
136  /// Number of homogeneous points on each processor per direction.
138 
139  /// Total homogeneous points per direction.
141 
142  /// Total number of homogeneous coefficients.
144 
146 
147  /// Rank of process
149 
150  /// IDs of the planes on the processes.
152 
153  /// IDs of the strips on the processes.
154  unsigned int m_strip_ID;
155 
156  /// Fourier wave numbers associated with the planes.
158 
159  /// MPI_Alltoallv map containing size of send/recv buffer.
161 
162  /// MPI_Alltoallv offset map of send/recv buffer in global vector.
164 };
165 
166 typedef boost::shared_ptr<Transposition> TranspositionSharedPtr;
167 }
168 }
169 #endif
Array< OneD, int > m_num_homogeneous_points
Total homogeneous points per direction.
void TransposeZYtoYZ(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
boost::shared_ptr< Transposition > TranspositionSharedPtr
Array< OneD, unsigned int > GetPlanesIDs(void)
Array< OneD, int > m_num_points_per_proc
Number of homogeneous points on each processor per direction.
void TransposeXYtoZ(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
void TransposeYZtoX(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
Transposition(const LibUtilities::BasisKey &HomoBasis0, LibUtilities::CommSharedPtr hcomm0, LibUtilities::CommSharedPtr hcomm1)
void TransposeZtoXY(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
void TransposeXtoYZ(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
Array< OneD, unsigned int > m_planes_IDs
IDs of the planes on the processes.
boost::shared_ptr< Comm > CommSharedPtr
Pointer to a Communicator object.
Definition: Comm.h:55
void TransposeYZtoZY(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false)
#define LIB_UTILITIES_EXPORT
NekDouble GetSpecVanVisc(const int k)
Array< OneD, int > m_SizeMap
MPI_Alltoallv map containing size of send/recv buffer.
double NekDouble
unsigned int m_strip_ID
IDs of the strips on the processes.
Array< OneD, unsigned int > m_K
Fourier wave numbers associated with the planes.
void SetSpecVanVisc(Array< OneD, NekDouble > visc)
void Transpose(const Array< OneD, const NekDouble > &inarray, Array< OneD, NekDouble > &outarray, bool UseNumMode=false, TranspositionDir dir=eNoTrans)
Array< OneD, int > m_OffsetMap
MPI_Alltoallv offset map of send/recv buffer in global vector.
Array< OneD, unsigned int > GetKs(void)
Array< OneD, int > m_num_homogeneous_coeffs
Total number of homogeneous coefficients.
Describes the specification for a Basis.
Definition: Basis.h:50