Poisson::Solutions::ProductOfSinusoids< Dim, Registrars > Class Template Reference

A product of sinusoids \(u(\boldsymbol{x}) = \prod_i \sin(k_i x_i)\). More...

#include <ProductOfSinusoids.hpp>

Classes
struct	WaveNumbers

Public Types
using	options = tmpl::list< WaveNumbers >

Public Member Functions
	ProductOfSinusoids (const ProductOfSinusoids &) noexcept=default
ProductOfSinusoids &	operator= (const ProductOfSinusoids &) noexcept=default
	ProductOfSinusoids (ProductOfSinusoids &&) noexcept=default
ProductOfSinusoids &	operator= (ProductOfSinusoids &&) noexcept=default
	ProductOfSinusoids (const std::array< double, Dim > &wave_numbers) noexcept
template<typename DataType , typename... RequestedTags>
tuples::TaggedTuple< RequestedTags... >	variables (const tnsr::I< DataType, Dim > &x, tmpl::list< RequestedTags... >) const noexcept
void	pup (PUP::er &p) noexcept override
const std::array< double, Dim > &	wave_numbers () const noexcept

Static Public Attributes
static constexpr Options::String	help

Detailed Description

template<size_t Dim, typename Registrars = tmpl::list<Solutions::Registrars::ProductOfSinusoids<Dim>>>
class Poisson::Solutions::ProductOfSinusoids< Dim, Registrars >

A product of sinusoids \(u(\boldsymbol{x}) = \prod_i \sin(k_i x_i)\).

Details

Solves the Poisson equation \(-\Delta u(x)=f(x)\) for a source \(f(x)=\boldsymbol{k}^2\prod_i \sin(k_i x_i)\).

Member Data Documentation

help

template<size_t Dim, typename Registrars = tmpl::list<Solutions::Registrars::ProductOfSinusoids<Dim>>>

constexpr Options::String Poisson::Solutions::ProductOfSinusoids< Dim, Registrars >::help

staticconstexpr

Initial value:

{
      "A product of sinusoids that are taken of a wave number times the "
      "coordinate in each dimension."}