A vector-valued linear function. More...

#include <Functions.h>

Inheritance diagram for LinVecFunc:

Collaboration diagram for LinVecFunc:

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Public Member Functions
	LinVecFunc (const char *file, int c=2)
	Constructor initializing piece-wise linear function values.

bool	isZero () const override
	Returns whether the function is identically zero or not.

bool	isConstant () const override
	Returns whether the function is constant or not.

Public Member Functions inherited from utl::Function< Arg, Result >
virtual	~Function ()
	Empty destructor.

Result	operator() (const Arg &x) const
	Operator returning the function value for the given argument.

Protected Member Functions
Vec3	evaluate (const Real &x) const override
	Evaluates the function at x.

Protected Member Functions inherited from utl::Function< Arg, Result >
	Function ()
	The constructor is protected to allow sub-class instances only.

virtual Result	evaluate (const Arg &x) const =0
	Evaluates the function for the argument x.

Private Attributes
std::vector< Point >	fvals
	Values for piece-wise linear function.

Additional Inherited Members
Public Types inherited from utl::Function< Arg, Result >
typedef Arg	Input
	Input type.

typedef Result	Output
	Output type.

Detailed Description

A vector-valued linear function.

Constructor & Destructor Documentation

explicit

Constructor initializing piece-wise linear function values.

Parameters

[in]	file	Name of file to read the function values from
[in]	c	The column of the file to start reading function values from

References fvals, Real, and Vec3::x.

bool LinVecFunc::isConstant ( ) const

inlineoverridevirtual

Returns whether the function is constant or not.

References fvals.

bool LinVecFunc::isZero ( ) const

overridevirtual

Returns whether the function is identically zero or not.

References fvals.

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