ModalVector Class Reference

A class for storing spectral coefficients on a spectral grid. More...

#include <ModalVector.hpp>

Public Member Functions
	ModalVector (const ModalVector &)=default
	ModalVector (ModalVector &&)=default
ModalVector &	operator= (const ModalVector &)=default
ModalVector &	operator= (ModalVector &&)=default
Public Member Functions inherited from VectorImpl< double, ModalVector >
	VectorImpl (size_t set_size) noexcept
	Create with the given size. In debug mode, the vector is initialized to 'NaN' by default. If not initialized to 'NaN', the memory is allocated but not initialized. More...
	VectorImpl (size_t set_size, double value) noexcept
	Create with the given size and value. More...
	VectorImpl (double *start, size_t set_size) noexcept
	Create a non-owning VectorImpl that points to start
	VectorImpl (std::initializer_list< U > list) noexcept
	Create from an initializer list of T.
	VectorImpl ()=default
	Empty VectorImpl.
	VectorImpl (const VectorImpl< double, ModalVector > &rhs) noexcept
	VectorImpl (VectorImpl< double, ModalVector > &&rhs) noexcept
VectorImpl &	operator= (const double &rhs) noexcept
void	destructive_resize (const size_t new_size) noexcept
	A common operation for checking the size and resizing a memory buffer if needed to ensure that it has the desired size. This operation is not permitted on a non-owning vector. More...
bool	is_owning () const noexcept
	Returns true if the class owns the data.
void	pup (PUP::er &p) noexcept
	Serialization for Charm++.
const BaseType &	operator* () const noexcept
	Upcast to BaseType More...
BaseType &	operator* () noexcept
	Upcast to BaseType More...
void	set_data_ref (gsl::not_null< ModalVector * > rhs) noexcept
	Set the VectorImpl to be a reference to another VectorImpl object.
void	set_data_ref (double *const start, const size_t set_size) noexcept
	Set the VectorImpl to be a reference to another VectorImpl object.

Additional Inherited Members
Public Types inherited from VectorImpl< double, ModalVector >
using	value_type = double
using	size_type = size_t
using	difference_type = std::ptrdiff_t
using	BaseType = blaze::CustomVector< double, blaze::AlignmentFlag::unaligned, blaze::PaddingFlag::unpadded, blaze::defaultTransposeFlag, blaze_default_group, ModalVector >
using	ElementType = double
using	TransposeType = VectorImpl< double, ModalVector >
using	CompositeType = const VectorImpl< double, ModalVector > &
using	iterator = typename BaseType::Iterator
using	const_iterator = typename BaseType::ConstIterator
Static Public Attributes inherited from VectorImpl< double, ModalVector >
static constexpr bool	transpose_flag
Protected Member Functions inherited from VectorImpl< double, ModalVector >
void	reset_pointer_vector (const size_t set_size) noexcept
Protected Attributes inherited from VectorImpl< double, ModalVector >
std::unique_ptr< value_type[]>	owned_data_
bool	owning_

Detailed Description

A class for storing spectral coefficients on a spectral grid.

Details

A ModalVector holds an array of spectral coefficients, and can be either owning (the array is deleted when the ModalVector goes out of scope) or non-owning, meaning it just has a pointer to an array.

Only basic mathematical operations are supported with ModalVectors. ModalVectors may be added or subtracted, and the following unary operations are supported:

• abs

Also multiplication is supported with doubles and ModalVectors, and ModalVectors can be divided by doubles. Multiplication is supported with DiagonalModalOperators and ModalVectors.