RequestsStepperErrorTolerances Struct Reference

Base class for requesting time stepper error tolerances. More...

#include <RequestsStepperErrorTolerances.hpp>

Public Member Functions
virtual std::unordered_map< std::type_index, StepperErrorTolerances >	tolerances () const =0
	A map from the type of a variables tag to the tolerances for that variable.

Detailed Description

Base class for requesting time stepper error tolerances.

Member Function Documentation

tolerances()

virtual std::unordered_map< std::type_index, StepperErrorTolerances > RequestsStepperErrorTolerances::tolerances ( ) const

pure virtual

A map from the type of a variables tag to the tolerances for that variable.

Note

The use of std::type_index is stable in this situation because while name(), before(), and hash() are implementation defined or unspecified, the C++ standard guarantees that two std::type_index are equal only if the underlying types are equal and they are not equal if the types are different. This means we can use this safely in a std::unordered_map.

Implemented in dg::Events::ChangeFixedLtsRatio< Dim, StepChoosersToUse >, Events::ChangeSlabSize, evolution::dg::StepChoosers::FixedLtsRatio< Dim >, and StepChoosers::ErrorControl< StepChooserUse, EvolvedVariableTag, ErrorControlSelector >.

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The documentation for this struct was generated from the following file:

• src/Time/RequestsStepperErrorTolerances.hpp