olb::graphics::LinearFunction< T > Class Template Reference

#include <colormaps.h>

Inheritance diagram for olb::graphics::LinearFunction< T >:

Collaboration diagram for olb::graphics::LinearFunction< T >:

Public Member Functions
	LinearFunction (T x1_, T x2_, T y1_, T y2_)
T	operator() (T x) const override
LinearFunction< T > *	clone () const override
Public Member Functions inherited from olb::graphics::ScalarFunction< T >
virtual	~ScalarFunction ()

Detailed Description

template<typename T>
class olb::graphics::LinearFunction< T >

Definition at line 42 of file colormaps.h.

Constructor & Destructor Documentation

LinearFunction()

template<typename T >

olb::graphics::LinearFunction< T >::LinearFunction	(	T	x1_,
		T	x2_,
		T	y1_,
		T	y2_ )

Definition at line 35 of file colormaps.hh.

  : x1(x1_), x2(x2_), y1(y1_), y2(y2_)
{ }

Member Function Documentation

clone()

template<typename T >

LinearFunction< T > * olb::graphics::LinearFunction< T >::clone ( ) const

overridevirtual

Implements olb::graphics::ScalarFunction< T >.

Definition at line 46 of file colormaps.hh.

{
  return new LinearFunction(*this);
}

operator()()

template<typename T >

T olb::graphics::LinearFunction< T >::operator() ( T x ) const

overridevirtual

Implements olb::graphics::ScalarFunction< T >.

Definition at line 40 of file colormaps.hh.

{
  return ( (y2-y1) * x + x2*y1-x1*y2 )/(x2-x1);
}

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

• src/io/colormaps.h
• src/io/colormaps.hh