miralib.math

Class Numbers

java.lang.Object

miralib.math.Numbers

public class Numbers
extends java.lang.Object

Basic utilities to deal with numeric values.

Field Summary

Fields

Modifier and Type	Field and Description
static double	DOUBLE_EPS
static float	FLOAT_EPS

Constructor Summary

Constructors

Constructor and Description
Numbers()

Method Summary

Methods

Modifier and Type	Method and Description
static double	constrain(double amt, double low, double high)
static float	constrain(float amt, float low, float high)
static int	constrain(int amt, int low, int high)
static boolean	different(double a, double b)
static boolean	different(float a, float b)
static boolean	different(int a, int b)
static boolean	different(long a, long b)
static boolean	equal(double a, double b)
static boolean	equal(float a, float b)
static boolean	equal(int a, int b)
static boolean	equal(long a, long b)
static double	map(double value, double start1, float stop1, double start2, float stop2)
static float	map(float value, float start1, float stop1, float start2, float stop2)
static double	min(double a, double b, double c)
static float	min(float a, float b, float c)
static int	min(int a, int b, int c)
static double	parseDouble(java.lang.String what)
static double	parseDouble(java.lang.String what, double otherwise)
static float	parseFloat(java.lang.String what)
static float	parseFloat(java.lang.String what, float otherwise)
static int	parseInt(java.lang.String what)
static int	parseInt(java.lang.String what, int otherwise)
static long	parseLong(java.lang.String what)
static long	parseLong(java.lang.String what, int otherwise)
static boolean	whole(double a)
static boolean	whole(float a)

Methods inherited from class java.lang.Object

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

Field Detail

FLOAT_EPS

public static float FLOAT_EPS

DOUBLE_EPS

public static double DOUBLE_EPS

Constructor Detail

Numbers

public Numbers()

Method Detail

equal

public static boolean equal(int a,
            int b)

different

public static boolean different(int a,
                int b)

equal

public static boolean equal(long a,
            long b)

different

public static boolean different(long a,
                long b)

equal

public static boolean equal(float a,
            float b)

different

public static boolean different(float a,
                float b)

whole

public static boolean whole(float a)

equal

public static boolean equal(double a,
            double b)

different

public static boolean different(double a,
                double b)

whole

public static boolean whole(double a)

map

public static float map(float value,
        float start1,
        float stop1,
        float start2,
        float stop2)

map

public static double map(double value,
         double start1,
         float stop1,
         double start2,
         float stop2)

constrain

public static int constrain(int amt,
            int low,
            int high)

constrain

public static float constrain(float amt,
              float low,
              float high)

constrain

public static double constrain(double amt,
               double low,
               double high)

min

public static final int min(int a,
      int b,
      int c)

min

public static final float min(float a,
        float b,
        float c)

min

public static final double min(double a,
         double b,
         double c)

parseInt

public static final int parseInt(java.lang.String what)

parseInt

public static final int parseInt(java.lang.String what,
           int otherwise)

parseFloat

public static final float parseFloat(java.lang.String what)

parseFloat

public static final float parseFloat(java.lang.String what,
               float otherwise)

parseLong

public static long parseLong(java.lang.String what)

parseLong

public static long parseLong(java.lang.String what,
             int otherwise)

parseDouble

public static double parseDouble(java.lang.String what)

parseDouble

public static double parseDouble(java.lang.String what,
                 double otherwise)