LanczosSincFilter Class Reference

Inheritance diagram for LanczosSincFilter:

List of all members.

Public Member Functions
	LanczosSincFilter (float xw, float yw, float t)
float	Evaluate (float x, float y) const
float	Sinc1D (float x) const
Private Attributes
float	tau

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Detailed Description

Definition at line 28 of file sinc.cpp.

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Constructor & Destructor Documentation

LanczosSincFilter::LanczosSincFilter	(	float	xw,
		float	yw,
		float	t
	)			[inline]

Definition at line 30 of file sinc.cpp.

References tau.

Referenced by CreateFilter().

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Member Function Documentation

float LanczosSincFilter::Evaluate	(	float	x,
		float	y
	)			const [virtual]

Implements Filter.

Definition at line 41 of file sinc.cpp.

References Filter::invXWidth, Filter::invYWidth, and Sinc1D().

float LanczosSincFilter::Sinc1D

(

float

x

)

const

Definition at line 44 of file sinc.cpp.

References M_PI, and tau.

Referenced by Evaluate().

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Member Data Documentation

float LanczosSincFilter::tau [private]

Definition at line 38 of file sinc.cpp.

Referenced by CreateFilter(), LanczosSincFilter(), and Sinc1D().

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

• sinc.cpp