concepts::ParsedFormulaBase< dim > Class Template Reference

#include <parsedFormula.hh>

Public Types
typedef concepts::Sequence< std::pair< std::string, std::string > >	RepSeq

Public Member Functions
	ParsedFormulaBase (const ParsedFormulaBase< dim > &frm)
	Copy constructor.
void	set (const std::string formula, uint i=0, RepSeq rep=RepSeq())
	Sets the i th formula.

Protected Member Functions
Real	process_ (const Real3d &p, const Real t=0.0, uint i=0) const
	Processing the i th formula (with time-dependency variable)

Protected Attributes
std::string	formula_ [dim]
	The original formula.

Detailed Description

template<uint dim>
class concepts::ParsedFormulaBase< dim >

Parses the given string and evaluates it on request.

The following operations and functions are allowed in the formula: + - / and *, (), ^ for exponentiation (also with broken exponents but only with positive bases) and the following formulae:

• sin
• cos
• atan
• sinh
• cosh
• asin
• acos
• sqr
• sqrt
• exp
• ln

x, y and z are allowed as variables and pi is defined.

See also

parse

process

Author

Philipp Frauenfelder, 2000

Definition at line 60 of file parsedFormula.hh.

Member Typedef Documentation

RepSeq

template<uint dim>

typedef concepts::Sequence<std::pair<std::string,std::string> > concepts::ParsedFormulaBase< dim >::RepSeq

Definition at line 62 of file parsedFormula.hh.

Constructor & Destructor Documentation

ParsedFormulaBase() [1/2]

template<uint dim>

concepts::ParsedFormulaBase< dim >::ParsedFormulaBase ( )

inline

Definition at line 64 of file parsedFormula.hh.

ParsedFormulaBase() [2/2]

template<uint dim>

concepts::ParsedFormulaBase< dim >::ParsedFormulaBase ( const ParsedFormulaBase< dim > &  frm )

inline

Copy constructor.

Definition at line 71 of file parsedFormula.hh.

Member Data Documentation

formula_

template<uint dim>

std::string concepts::ParsedFormulaBase< dim >::formula_[dim]

protected

The original formula.

Definition at line 85 of file parsedFormula.hh.

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

• formula/parsedFormula.hh