60 lines
1.6 KiB
Java
60 lines
1.6 KiB
Java
package io.github.simplexdev.polarize.util;
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public class Utilities
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{
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private Utilities() {
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throw new AssertionError();
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}
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/**
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* The value of pi divided by 4.
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* This represents 45 degrees in radians.
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*/
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public static final double RADIAN_45 = Math.PI / 4;
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/**
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* The value of pi divided by 2.
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* This represents 90 degrees in radians.
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*/
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public static final double RADIAN_90 = Math.PI / 2;
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/**
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* The value of pi.
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* This represents 180 degrees in radians.
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*/
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public static final double RADIAN_180 = Math.PI;
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/**
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* The value of pi multiplied by 1.5.
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* This represents 270 degrees in radians.
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*/
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public static final double RADIAN_270 = Math.PI * 1.5;
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/**
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* The value of pi multiplied by 2.
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* This represents 360 degrees in radians.
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*/
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public static final double RADIAN_360 = Math.PI * 2;
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/**
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* Calculates the magnitude of a vector in 2D Cartesian coordinate system.
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*
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* @param x the x-coordinate of the vector
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* @param z the z-coordinate of the vector
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* @return the magnitude of the vector
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*/
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public static double magnitudeOf(double x, double z)
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{
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return Math.sqrt(x * x + z * z);
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}
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/**
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* Calculates the magnitude of a vector in 3D Cartesian coordinate system.
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*
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* @param x the x-coordinate of the vector
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* @param y the y-coordinate of the vector
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* @param z the z-coordinate of the vector
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* @return the magnitude of the vector
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*/
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public static double magnitudeOf(double x, double y, double z)
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{
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return Math.sqrt(x * x + y * y + z * z);
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}
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}
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