Helmholtz help class to calculate the size of the collection that is given as an input and as an output to the Helmholtz Operator. The size evaluation takes into account that the evaluation of the Helmholtz operator takes input from the coeff space and gives the output in the coeff space too. More...
Protected Member Functions | |
| Helmholtz_Helper () | |
 Protected Member Functions inherited from Nektar::Collections::Operator | |
| virtual int | v_GetInputSize () |
| This purely virtual function needs to be set-up for every operator inside Collections. It is responsible for returning the size of input collection, that the operator is applied on either in physical or coefficient space. More... | |
| virtual int | v_GetOutputSize () |
| This purely virtual function needs to be set-up for every operator inside Collections. It is responsible for returning the output size either in physical or coefficient space of an operator inside Collections. More... | |
Additional Inherited Members | |
| Public Member Functions inherited from Nektar::Collections::Operator | |
| Operator (std::vector< StdRegions::StdExpansionSharedPtr > pCollExp, std::shared_ptr< CoalescedGeomData > GeomData, StdRegions::FactorMap factors) | |
| Constructor. More... | |
| virtual | ~Operator ()=default |
| virtual COLLECTIONS_EXPORT void | operator() (const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output0, Array< OneD, NekDouble > &output1, Array< OneD, NekDouble > &output2, Array< OneD, NekDouble > &wsp=NullNekDouble1DArray)=0 |
| Perform operation. More... | |
| virtual COLLECTIONS_EXPORT void | operator() (int dir, const Array< OneD, const NekDouble > &input, Array< OneD, NekDouble > &output, Array< OneD, NekDouble > &wsp=NullNekDouble1DArray)=0 |
| virtual COLLECTIONS_EXPORT void | CheckFactors (StdRegions::FactorMap factors, int coll_phys_offset)=0 |
| Check the validity of the supplied factor map. More... | |
| unsigned int | GetWspSize () |
| Get the size of the required workspace. More... | |
| unsigned int | GetNumElmt () |
| Get number of elements. More... | |
| StdRegions::StdExpansionSharedPtr | GetExpSharedPtr () |
| Get expansion pointer. More... | |
| unsigned int | GetInputSize () |
| unsigned int | GetOutputSize () |
| Protected Attributes inherited from Nektar::Collections::Operator | |
| bool | m_isDeformed |
| StdRegions::StdExpansionSharedPtr | m_stdExp |
| unsigned int | m_numElmt |
| number of elements that the operator is applied on More... | |
| unsigned int | m_nqe |
| unsigned int | m_wspSize |
| unsigned int | m_inputSize |
| number of modes or quadrature points that are passed as input to an operator More... | |
| unsigned int | m_outputSize |
| number of modes or quadrature points that are taken as output from an operator More... | |
Detailed Description
Helmholtz help class to calculate the size of the collection that is given as an input and as an output to the Helmholtz Operator. The size evaluation takes into account that the evaluation of the Helmholtz operator takes input from the coeff space and gives the output in the coeff space too.
Definition at line 61 of file library/Collections/Helmholtz.cpp.
Constructor & Destructor Documentation
◆ Helmholtz_Helper()
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inlineprotected |
Definition at line 64 of file library/Collections/Helmholtz.cpp.
References Nektar::Collections::Operator::m_inputSize, Nektar::Collections::Operator::m_numElmt, Nektar::Collections::Operator::m_outputSize, and Nektar::Collections::Operator::m_stdExp.
