smash::InterpolateLinear< T > Class Template Reference

#include <interpolation.h>

template<typename T>
class smash::InterpolateLinear< T >

Represent a linear interpolation.

Parameters

T	Type of interpolated values.

Definition at line 34 of file interpolation.h.

Collaboration diagram for smash::InterpolateLinear< T >:

Public Member Functions
	InterpolateLinear (T x0, T y0, T x1, T y1)
	Linear interpolation given two points (x0, y0) and (x1, y1). More...
T	operator() (T x) const
	Calculate spline interpolation at x. More...

Public Attributes
T	slope_
	Slope of the linear interpolation. More...
T	yintercept_
	y-axis intercept of the linear interpolation. More...

Constructor & Destructor Documentation

template<typename T>

smash::InterpolateLinear< T >::InterpolateLinear	(	T	x0,
		T	y0,
		T	x1,
		T	y1
	)

Linear interpolation given two points (x0, y0) and (x1, y1).

Returns

The interpolation function.

Definition at line 92 of file interpolation.h.

                                                              {
  assert(x0 != x1);
  slope_ = (y1 - y0) / (x1 - x0);
  yintercept_ = y0 - slope_ * x0;
}

Member Function Documentation

template<typename T>

T smash::InterpolateLinear< T >::operator()

(

T

x

)

const

Calculate spline interpolation at x.

Parameters

x	Interpolation argument.

Returns

Interpolated value.

Definition at line 99 of file interpolation.h.

                                            {
  return slope_ * x + yintercept_;
}

Member Data Documentation

template<typename T>

T smash::InterpolateLinear< T >::slope_

Slope of the linear interpolation.

Definition at line 37 of file interpolation.h.

template<typename T>

T smash::InterpolateLinear< T >::yintercept_

y-axis intercept of the linear interpolation.

Definition at line 39 of file interpolation.h.

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

• src/include/smash/interpolation.h