domain::FunctionsOfTime::PiecewisePolynomial< MaxDeriv > Class Template Reference
A function that has a piecewise-constant MaxDerivth derivative.
More...
#include <PiecewisePolynomial.hpp>
Public Member Functions | |
| PiecewisePolynomial (double t, std::array< DataVector, MaxDeriv+1 > initial_func_and_derivs, double expiration_time) noexcept | |
| PiecewisePolynomial (PiecewisePolynomial &&) noexcept=default | |
| PiecewisePolynomial & | operator= (PiecewisePolynomial &&) noexcept=default |
| PiecewisePolynomial (const PiecewisePolynomial &)=default | |
| PiecewisePolynomial & | operator= (const PiecewisePolynomial &)=default |
| PiecewisePolynomial (CkMigrateMessage *) | |
| auto | get_clone () const noexcept -> std::unique_ptr< FunctionOfTime > override |
| WRAPPED_PUPable_decl_template (PiecewisePolynomial< MaxDeriv >) | |
| std::array< DataVector, 1 > | func (double t) const noexcept override |
Returns the function at an arbitrary time t. More... | |
| std::array< DataVector, 2 > | func_and_deriv (double t) const noexcept override |
Returns the function and its first derivative at an arbitrary time t. More... | |
| std::array< DataVector, 3 > | func_and_2_derivs (double t) const noexcept override |
Returns the function and the first two derivatives at an arbitrary time t. More... | |
| void | update (double time_of_update, DataVector updated_max_deriv, double next_expiration_time) noexcept |
Updates the MaxDerivth derivative of the function at the given time. updated_max_deriv is a vector of the MaxDerivths for each component. next_expiration_time is the next expiration time. | |
| void | reset_expiration_time (double next_expiration_time) noexcept |
Used by FunctionOfTimeUpdater to reset the expiration time when it decides not to do an update, but instead decides to keep the current values valid for longer. | |
| std::array< double, 2 > | time_bounds () const noexcept override |
| Returns the domain of validity of the function, including the extrapolation region. More... | |
| void | pup (PUP::er &p) override |
 Public Member Functions inherited from domain::FunctionsOfTime::FunctionOfTime | |
| FunctionOfTime (FunctionOfTime &&) noexcept=default | |
| FunctionOfTime & | operator= (FunctionOfTime &&) noexcept=default |
| FunctionOfTime (const FunctionOfTime &)=default | |
| FunctionOfTime & | operator= (const FunctionOfTime &)=default |
| WRAPPED_PUPable_abstract (FunctionOfTime) | |
Friends | |
| template<size_t LocalMaxDeriv> | |
| bool | operator== (const PiecewisePolynomial< LocalMaxDeriv > &lhs, const PiecewisePolynomial< LocalMaxDeriv > &rhs) noexcept |
Detailed Description
template<size_t MaxDeriv>
class domain::FunctionsOfTime::PiecewisePolynomial< MaxDeriv >
class domain::FunctionsOfTime::PiecewisePolynomial< MaxDeriv >
A function that has a piecewise-constant MaxDerivth derivative.
Member Function Documentation
◆ func()
template<size_t MaxDeriv>
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inlineoverridevirtualnoexcept |
Returns the function at an arbitrary time t.
Implements domain::FunctionsOfTime::FunctionOfTime.
◆ func_and_2_derivs()
template<size_t MaxDeriv>
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inlineoverridevirtualnoexcept |
Returns the function and the first two derivatives at an arbitrary time t.
Implements domain::FunctionsOfTime::FunctionOfTime.
◆ func_and_deriv()
template<size_t MaxDeriv>
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inlineoverridevirtualnoexcept |
Returns the function and its first derivative at an arbitrary time t.
Implements domain::FunctionsOfTime::FunctionOfTime.
◆ get_clone()
template<size_t MaxDeriv>
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overridevirtualnoexcept |
Implements domain::FunctionsOfTime::FunctionOfTime.
◆ time_bounds()
template<size_t MaxDeriv>
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inlineoverridevirtualnoexcept |
Returns the domain of validity of the function, including the extrapolation region.
Implements domain::FunctionsOfTime::FunctionOfTime.