Package org.ironmaple.utils.mathutils

Class MapleCommonMath

java.lang.Object

org.ironmaple.utils.mathutils.MapleCommonMath

public class MapleCommonMath
extends Object

Constructor Summary

Constructors

Constructor	Description
MapleCommonMath()

Method Summary

Modifier and Type	Method	Description
static double	constrainMagnitude(double value, double maxMagnitude)	Constrains the magnitude of a value.
static double	generateRandomNormal(double mean, double stdDev)	using the random number generator of a fixed seed, generate the next random normal variable
static Rotation2d	getAngle(Translation2d translation2d)	Obtains the angle of a translation, ignores zero translation.
static double	linearInterpretation(double x1, double y1, double x2, double y2, double x)
static double	linearInterpretationWithBounding(double x1, double y1, double x2, double y2, double x)

Methods inherited from class java.lang.Object

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

Constructor Details

MapleCommonMath

public MapleCommonMath()

Method Details

generateRandomNormal

public static double generateRandomNormal(double mean,
 double stdDev)

using the random number generator of a fixed seed, generate the next random normal variable

Parameters:

mean - the center of the distribution

stdDev - the standard deviation of the distribution

Returns:

the next random variable x from the distribution

constrainMagnitude

public static double constrainMagnitude(double value,
 double maxMagnitude)

Constrains the magnitude of a value.

Parameters:

value - the value to constrain

maxMagnitude - the maximum allowed magnitude

Returns:

the constrained value

linearInterpretationWithBounding

public static double linearInterpretationWithBounding(double x1,
 double y1,
 double x2,
 double y2,
 double x)

linearInterpretation

public static double linearInterpretation(double x1,
 double y1,
 double x2,
 double y2,
 double x)

getAngle

public static Rotation2d getAngle(Translation2d translation2d)

Obtains the angle of a translation, ignores zero translation.

This prevents the driver-station from throwing a bunch of "x and y components of Rotation2d are zero" warning.

Parameters:

translation2d - the translation

Returns:

the angle of the translation, or zero if the translation is zero