DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer Struct Reference

Expression-based initial condition using the ExprTk library. More...

#include <EulerEvaluatorSettings.hpp>

Collaboration diagram for DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer:

Public Member Functions
	DNDS_DECLARE_CONFIG (ExprtkInitializer)
std::string	GetExpr () const
	Concatenate all expression lines into a single ExprTk program string.

Public Attributes
std::vector< std::string >	exprs
	ExprTk expression lines (concatenated with newlines).

Detailed Description

template<EulerModel model>
struct DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer

Expression-based initial condition using the ExprTk library.

Evaluates user-supplied mathematical expressions (one per line in exprs) to compute the initial state at each cell centroid. Lines are concatenated with newlines to form a single ExprTk program string.

Definition at line 259 of file EulerEvaluatorSettings.hpp.

Member Function Documentation

DNDS_DECLARE_CONFIG()

template<EulerModel model>

DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer::DNDS_DECLARE_CONFIG ( ExprtkInitializer  )

inline

Definition at line 263 of file EulerEvaluatorSettings.hpp.

GetExpr()

template<EulerModel model>

std::string DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer::GetExpr ( ) const

inline

Concatenate all expression lines into a single ExprTk program string.

Returns

The full expression string with newline separators.

Definition at line 274 of file EulerEvaluatorSettings.hpp.

Member Data Documentation

exprs

template<EulerModel model>

std::vector<std::string> DNDS::Euler::EulerEvaluatorSettings< model >::ExprtkInitializer::exprs

ExprTk expression lines (concatenated with newlines).

Definition at line 261 of file EulerEvaluatorSettings.hpp.

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

• /home/runner/work/DNDSR/DNDSR/src/Euler/EulerEvaluatorSettings.hpp