Mercator::LinInterp Class Reference

Helper to interpolate on a line. More...

Public Member Functions
float	calc (float loc)
	Determine the interpolated value along the line.
	LinInterp (float size, float l, float h)
	Constructor. More...

Public Attributes
float	ep1
	Values at the two ends.
float	ep2

Private Attributes
float	m_size
	The length of the line.
bool	noCalc
	Flag indicating that both points have the same value.

Detailed Description

Helper to interpolate on a line.

The line specified is of integer length, and the position specified as an integer. A check is included to avoid calculation if the value at each end is the same.

Constructor & Destructor Documentation

LinInterp()

Mercator::LinInterp::LinInterp ( float  size, float  l, float  h  )

inline

Constructor.

Parameters

size	length of the line.
l	value at one end of the line.
h	value at one end of the line.

References ep1, and noCalc.

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

• Segment.cpp