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SpECTRE
v2024.06.18
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A class for an element-wise complex multiplier of modal coefficients. More...
#include <ComplexDiagonalModalOperator.hpp>
Public Types | |
| using | BaseType = VectorImpl< std::complex< double >, ComplexDiagonalModalOperator > |
Public Member Functions | |
| ComplexDiagonalModalOperator (const ComplexDiagonalModalOperator &)=default | |
| ComplexDiagonalModalOperator (ComplexDiagonalModalOperator &&)=default | |
| ComplexDiagonalModalOperator & | operator= (const ComplexDiagonalModalOperator &)=default |
| ComplexDiagonalModalOperator & | operator= (ComplexDiagonalModalOperator &&)=default |
A class for an element-wise complex multiplier of modal coefficients.
A ComplexDiagonalModalOperator holds an array of factors to multiply by spectral coefficients, and can be either owning (the array is deleted when the ComplexDiagonalModalOperator goes out of scope) or non-owning, meaning it just has a pointer to an array.
ComplexDiagonalModalOperators are intended to represent a diagonal matrix that can operate (via the * operator) on spectral coefficients represented by ComplexModalVectors easily. Only basic mathematical operations are supported with ComplexDiagonalModalOperators. ComplexDiagonalModalOperators may be added, subtracted, multiplied, or divided, and all arithmetic operations are similarly supported between ComplexDiagonalModalOperators and DiagonalModalOperators. In addition, the following operations with modal data structures are supported:
ComplexDiagonalModalOperator and a ComplexModalVector resulting in a ComplexModalVectorComplexDiagonalModalOperator and a ModalVector resulting in a ComplexModalVectorDiagonalModalOperator and a ComplexModalVector resulting in a ComplexModalVector All of these multiplication operations are commutative, supporting the interpretation of the modal data structure as either a 'row' or a 'column' vector.The following unary operations are supported with ComplexDiagonalModalOperators:
DiagonalModalOperator)DiagonalModalOperator)Also, addition, subtraction, multiplication and division of DiagonalModalOperators with std::complex<double>s or doubles is supported.