Package boofcv.struct.feature

Class CachedSineCosine_F32

java.lang.Object

boofcv.struct.feature.CachedSineCosine_F32

public class CachedSineCosine_F32
extends Object

Precomputes the output of sine/cosine operations. Given an angle it will return an approximation much faster than computing it from scratch.

Field Summary

Fields

Modifier and Type	Field	Description
float[]	c
float[]	s

Constructor Summary

Constructors

Constructor	Description
CachedSineCosine_F32(float minAngle, float maxAngle, int size)

Method Summary

Modifier and Type	Method	Description
int	computeIndex(float angle)
float	cosine(float value)
float	sine(float value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

c

public float[] c

s

public float[] s

Constructor Details

CachedSineCosine_F32

public CachedSineCosine_F32(float minAngle,
 float maxAngle,
 int size)

Method Details

cosine

public float cosine(float value)

sine

public float sine(float value)

computeIndex

public int computeIndex(float angle)