MathHelper

java.lang.Object
- com.google.ar.sceneform.math.MathHelper

public class MathHelper
extends java.lang.Object

Static functions for common math operations.

Constructor Summary

Constructors
Constructor Description

MathHelper()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`almostEqualRelativeAndAbs(float a, float b)`	Returns true if two floats are equal within a tolerance.
`static float`	`clamp(float value, float min, float max)`	Clamps a value between a minimum and maximum range.
`static float`	`lerp(float a, float b, float t)`	Linearly interpolates between a and b by a ratio.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MathHelper
```
public MathHelper()
```
- Method Detail
  - almostEqualRelativeAndAbs
```
public static boolean almostEqualRelativeAndAbs(float a,
                                                float b)
```
    Returns true if two floats are equal within a tolerance. Useful for comparing floating point numbers while accounting for the limitations in floating point precision.
  - clamp
```
public static float clamp(float value,
                          float min,
                          float max)
```
    Clamps a value between a minimum and maximum range.
  - lerp
```
public static float lerp(float a,
                         float b,
                         float t)
```
    Linearly interpolates between a and b by a ratio.
    
    Parameters:
    
    a - the beginning value
    
    b - the ending value
    
    t - ratio between the two floats
    
    Returns:
    
    interpolated value between the two floats