JTS Topology Suite version 1.13

## com.vividsolutions.jts.math
Class MathUtil

    java.lang.Object
      com.vividsolutions.jts.math.MathUtil

    public class MathUtil

extends java.lang.Object

Various utility functions for mathematical and numerical operations.

Author:
  mbdavis

Constructor Summary
`MathUtil()`

Method Summary
`static double` `average(double x1, double x2)` Computes the average of two numbers.
`static double` `clamp(double x, double min, double max)` Clamps a `double` value to a given range.
`static int` `clamp(int x, int min, int max)` Clamps an `int` value to a given range.
`static double` `log10(double x)` Computes the base-10 logarithm of a `double` value.
`static double` `max(double v1, double v2, double v3)`
`static double` `max(double v1, double v2, double v3, double v4)`
`static double` `min(double v1, double v2, double v3, double v4)`
`static int` `wrap(int index, int max)` Computes an index which wraps around a given maximum value.

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

Constructor Detail

### MathUtil

    public MathUtil()

Method Detail

### clamp

    public static double clamp(double x,
                               double min,
                               double max)

  Clamps a `double` value to a given range.

  Parameters:
    `x` - the value to clamp
    `min` - the minimum value of the range
    `max` - the maximum value of the range
  Returns:
    the clamped value

### clamp

    public static int clamp(int x,
                            int min,
                            int max)

  Clamps an `int` value to a given range.

  Parameters:
    `x` - the value to clamp
    `min` - the minimum value of the range
    `max` - the maximum value of the range
  Returns:
    the clamped value

### log10

    public static double log10(double x)

  Computes the base-10 logarithm of a `double` value.
  - If the argument is NaN or less than zero, then the result is NaN.
  - If the argument is positive infinity, then the result is positive infinity.
  - If the argument is positive zero or negative zero, then the result is negative infinity.

  Parameters:
    `x` - a positive number
  Returns:
    the value log a, the base-10 logarithm of the input value

### wrap

    public static int wrap(int index,
                           int max)

  Computes an index which wraps around a given maximum value. For values >= 0, this is equals to `val % max`. For values < 0, this is equal to `max - (-val) % max`

  Parameters:
    `index` - the value to wrap
    `max` - the maximum value (or modulus)
  Returns:
    the wrapped index

### average

    public static double average(double x1,
                                 double x2)

  Computes the average of two numbers.

  Parameters:
    `x1` - a number
    `x2` - a number
  Returns:
    the average of the inputs

### max

    public static double max(double v1,
                             double v2,
                             double v3)

### max

    public static double max(double v1,
                             double v2,
                             double v3,
                             double v4)

### min

    public static double min(double v1,
                             double v2,
                             double v3,
                             double v4)

JTS Topology Suite version 1.13