MathUtils::Linear Class Reference

Linear function functor: f(x) = a*x + b. More...

#include <MathUtils_FunctorScalar.hxx>

Public Member Functions
	Linear (double theSlope, double theIntercept)
	Constructor from slope and intercept.
bool	Value (double theX, double &theY) const
	Evaluates linear function a*x + b.
bool	Values (double theX, double &theY, double &theDY) const
	Evaluates linear function and derivative.

Detailed Description

Linear function functor: f(x) = a*x + b.

Constructor & Destructor Documentation

Linear()

MathUtils::Linear::Linear ( double theSlope, double theIntercept )

inline

Constructor from slope and intercept.

Parameters

theSlope	coefficient a (slope)
theIntercept	coefficient b (y-intercept)

Member Function Documentation

Value()

bool MathUtils::Linear::Value ( double theX, double & theY ) const

inline

Evaluates linear function a*x + b.

Parameters

[in]	theX	input value
[out]	theY	function value

Returns

true (always succeeds)

Values()

bool MathUtils::Linear::Values ( double theX, double & theY, double & theDY ) const

inline

Evaluates linear function and derivative.

Parameters

[in]	theX	input value
[out]	theY	function value
[out]	theDY	derivative (= slope)

Returns

true (always succeeds)

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

• MathUtils_FunctorScalar.hxx