Methods

static area(a, b, c) → {Number}

math/MathUtils.js, line 25

Computes the signed area of a rectangle defined by three points. This method can also be used to calculate the area of a triangle.

Parameters:

Name	Type	Description
a	Vector3	The first point in 3D space.
b	Vector3	The second point in 3D space.
c	Vector3	The third point in 3D space.

Returns:

Number -

The signed area.

static argmax(array) → {Array.<Number>}

math/MathUtils.js, line 37

Returns the indices of the maximum values of the given array.

Parameters:

Name	Type	Description
array	Array.<Number>	The input array.

Returns:

Array.<Number> -

Array of indices into the array.

static choice(array, probabilities) → {Any}

math/MathUtils.js, line 59

Returns a random sample from a given array.

Parameters:

Name	Type	Default	Description
array	Array.<Any>		The array that is used to generate the random sample.
probabilities	Array.<Number>	null	The probabilities associated with each entry. If not given, the sample assumes a uniform distribution over all entries.

Returns:

Any -

The random sample value.

static clamp(value, min, max) → {Number}

math/MathUtils.js, line 93

Ensures the given scalar value is within a given min/max range.

Parameters:

Name	Type	Description
value	Number	The value to clamp.
min	Number	The min value.
max	Number	The max value.

Returns:

Number -

The clamped value.

static generateUUID() → {String}

math/MathUtils.js, line 104

Computes a RFC4122 Version 4 complied Universally Unique Identifier (UUID).

Returns:

String -

The UUID.

static randFloat(min, max) → {Number}

math/MathUtils.js, line 128

Computes a random float value within a given min/max range.

Parameters:

Name	Type	Description
min	Number	The min value.
max	Number	The max value.

Returns:

Number -

The random float value.

static randInt(min, max) → {Number}

math/MathUtils.js, line 141

Computes a random integer value within a given min/max range.

Parameters:

Name	Type	Description
min	Number	The min value.
max	Number	The max value.

Returns:

Number -

The random integer value.