C# Class Sharpex2D.Math.MathHelper

Mostrar archivo Open project: ThuCommix/Sharpex2D

Public Methods

Method	Description
Abs ( float value ) : float	Returns the absolute value.
Atan2 ( float x, float y ) : float	Calculates the arctangent.
Barycentric ( float value1, float value2, float value3, float amount1, float amount2 ) : float	Returns the Cartesian coordinate for one axis of a point that is defined by a given triangle and two normalized barycentric (areal) coordinates.
CatmullRom ( float value1, float value2, float value3, float value4, float amount ) : float	Performs a Catmull-Rom interpolation using the specified positions.
Clamp ( float value, float min, float max ) : float	Restricts a value to be within a specified range.
Cos ( float value ) : float	Returns the cosinus for the specified value.
Distance ( float value1, float value2 ) : float	Calculates the absolute value of the difference of two values.
Hermite ( float value1, float tangent1, float value2, float tangent2, float amount ) : float	Performs a Hermite spline interpolation.
Lerp ( float value1, float value2, float amount ) : float	Linearly interpolates between two values.
Max ( float value1, float value2 ) : float	Returns the greater of two values.
Min ( float value1, float value2 ) : float	Returns the lesser of two values.
Pow ( float basis, float exponent ) : float	Calculates x raised to the power of y.
Round ( float value ) : float	Rounds the specified value.
Sin ( float value ) : float	Returns the sinus for the specified value.
SmoothStep ( float value1, float value2, float amount ) : float	Interpolates between two values using a cubic equation.
Sqrt ( float value ) : float	Returns the square root for the specified value.
ToAngle ( Vector2 vector ) : float	Calculates an angle out of given coordinates.
ToAngle ( float x, float y ) : float	Calculates an angle out of given coordinates.
ToDegrees ( float radians ) : float	Converts radians to degrees.
ToRadians ( float degrees ) : float	Converts degrees to radians.
ToVector ( float angle ) : Vector2	Converts an angle to a direction vector.
WrapAngle ( float angle ) : float	Reduces a given angle to a value between π and -π.

Method Details

Abs() public static method

Returns the absolute value.

public static Abs ( float value ) : float
value	float	The value.
return	float

Atan2() public static method

Calculates the arctangent.

public static Atan2 ( float x, float y ) : float
x	float	The X.
y	float	The Y.
return	float

Barycentric() public static method

Returns the Cartesian coordinate for one axis of a point that is defined by a given triangle and two normalized barycentric (areal) coordinates.

public static Barycentric ( float value1, float value2, float value3, float amount1, float amount2 ) : float
value1	float	The value1.
value2	float	The value2.
value3	float	The value3.
amount1	float	The amount1.
amount2	float	The amount2.
return	float

CatmullRom() public static method

Performs a Catmull-Rom interpolation using the specified positions.

public static CatmullRom ( float value1, float value2, float value3, float value4, float amount ) : float
value1	float	The value1.
value2	float	The value2.
value3	float	The value3.
value4	float	The value4.
amount	float	The amount.
return	float

Clamp() public static method

Restricts a value to be within a specified range.

public static Clamp ( float value, float min, float max ) : float
value	float	The value.
min	float	The minimum.
max	float	The maximum.
return	float

Cos() public static method

Returns the cosinus for the specified value.

public static Cos ( float value ) : float
value	float	The value.
return	float

Distance() public static method

Calculates the absolute value of the difference of two values.

public static Distance ( float value1, float value2 ) : float
value1	float	The value1.
value2	float	The value2.
return	float

Hermite() public static method

Performs a Hermite spline interpolation.

public static Hermite ( float value1, float tangent1, float value2, float tangent2, float amount ) : float
value1	float	The value1.
tangent1	float	The tangent1.
value2	float	The value2.
tangent2	float	The tangent2.
amount	float	The amount.
return	float

Lerp() public static method

Linearly interpolates between two values.

public static Lerp ( float value1, float value2, float amount ) : float
value1	float	The value1.
value2	float	The value2.
amount	float	The amount.
return	float

Max() public static method

Returns the greater of two values.

public static Max ( float value1, float value2 ) : float
value1	float	The value1.
value2	float	The value2.
return	float

Min() public static method

Returns the lesser of two values.

public static Min ( float value1, float value2 ) : float
value1	float	The value1.
value2	float	The value2.
return	float

Pow() public static method

Calculates x raised to the power of y.

public static Pow ( float basis, float exponent ) : float
basis	float	The Basis.
exponent	float	The Exponent.
return	float

Round() public static method

Rounds the specified value.

public static Round ( float value ) : float
value	float	The value.
return	float

Sin() public static method

Returns the sinus for the specified value.

public static Sin ( float value ) : float
value	float	The value.
return	float

SmoothStep() public static method

Interpolates between two values using a cubic equation.

public static SmoothStep ( float value1, float value2, float amount ) : float
value1	float	The value1.
value2	float	The value2.
amount	float	The amount.
return	float

Sqrt() public static method

Returns the square root for the specified value.

public static Sqrt ( float value ) : float
value	float	The value.
return	float

ToAngle() public static method

Calculates an angle out of given coordinates.

public static ToAngle ( Vector2 vector ) : float
vector	Vector2	The vector.
return	float

ToAngle() public static method

Calculates an angle out of given coordinates.

public static ToAngle ( float x, float y ) : float
x	float	The x.
y	float	The y.
return	float

ToDegrees() public static method

Converts radians to degrees.

public static ToDegrees ( float radians ) : float
radians	float	The radians.
return	float

ToRadians() public static method

Converts degrees to radians.

public static ToRadians ( float degrees ) : float
degrees	float	The degrees.
return	float

ToVector() public static method

Converts an angle to a direction vector.

public static ToVector ( float angle ) : Vector2
angle	float	The angle.
return	Vector2

WrapAngle() public static method

Reduces a given angle to a value between π and -π.

public static WrapAngle ( float angle ) : float
angle	float	The angle.
return	float