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

#include <colormaps.h>

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

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

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

Detailed Description

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

Definition at line 52 of file colormaps.h.

Constructor & Destructor Documentation

PowerLawFunction()

template<typename T >

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

Definition at line 52 of file colormaps.hh.

  : x1(util::pow(x1_,b_)), x2(util::pow(x2_,b_)), y1(y1_), y2(y2_), b(b_)
{ }

Member Function Documentation

clone()

template<typename T >

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

overridevirtual

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

Definition at line 63 of file colormaps.hh.

{
  return new PowerLawFunction(*this);
}

operator()()

template<typename T >

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

overridevirtual

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

Definition at line 57 of file colormaps.hh.

{
  return ( (y2-y1) * util::pow(x,b) + x2*y1-x1*y2 )/(x2-x1);
}

References olb::util::pow().

Here is the call graph for this function:

---

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

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