ItNumericEquation Struct Reference

Interface of the numeric equation expressed via a set of coordinates. More...

#include <gce_equations.h>

Public Member Functions
virtual ItCoord *	Coord (size_t crdIdx) const =0
	Get coordinate with crdIdx index.
virtual size_t	NumCoords () const =0
	Count of coordinates connected with the equation.
virtual eval_result	Evaluate (const ItCoord *crd, const std::vector< double > &crdVals) const
	The first derivative by coordinate and the function values calculation.
virtual const ItCoord *	DependedCoord () const =0
	Get the coordinate of dependent variable (for explicit equations).
virtual bool	IsExplicit () const =0
	Flag of equation specified in form of assignment. More...

Detailed Description

Interface of the numeric equation expressed via a set of coordinates.

As a rule, it is an algebraic equation of a general form f(x1,x2,..,xn) = g(x1,x2,..,xn) or, as a special case, it is an equation in explicit form: x1 = g(x2,x3,..,xn).

Member Function Documentation

IsExplicit()

virtual bool ItNumericEquation::IsExplicit ( ) const

pure virtual

Flag of equation specified in form of assignment.

Equations specified explicitly, considered to be the assignment of dependent variable: x1 = g(x2,x3,..,xn). It is preferred to compute such equations by hierarchical top-down method.

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

• gce_equations.h