Utility methods for mathematical operations.

Constructors

MathUtils()

Properties

hashCode → int

The hash code for this object.

no setterinherited

runtimeType → Type

A representation of the runtime type of the object.

no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

clampDouble(double min, double max, double input) → double

Clamps an integer between two floating-point numbers.

clampInt(int min, int max, int input) → int

Clamps an integer between two integers.

differenceDegrees(double a, double b) → double

Distance of two points on a circle, represented using degrees.

lerp(double start, double stop, double amount) → double

The linear interpolation function.

matrixMultiply(List<double> row, List<List<double>> matrix) → List<double>

Multiplies a 1x3 row vector with a 3x3 matrix.

rotationDirection(double from, double to) → double

Sign of direction change needed to travel from one angle to another.

sanitizeDegreesDouble(double degrees) → double

Sanitizes a degree measure as a floating-point number.

sanitizeDegreesInt(int degrees) → int

Sanitizes a degree measure as an integer.

signum(double num) → int

The signum function.