Class: Vector

Members

x :int

x position.

Type:

• int

Default Value:

• 0

Source:

• Vector.js, line 18

y :int

y position.

Type:

• int

Default Value:

• 0

Source:

• Vector.js, line 25

Methods

add(vector) → {FM.Vector}

Add the specified vector to the current one;

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to add.

Source:

• Vector.js, line 28

Returns:

The vector modified.

Type

FM.Vector

clone() → {FM.Vector}

Clone the current vector.

Source:

• Vector.js, line 147

Returns:

The new cloned vector.

Type

FM.Vector

copy(vector) → {FM.Vector}

Copy the given vector to the current one.

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to copy.

Source:

• Vector.js, line 134

Returns:

The vector copied.

Type

FM.Vector

crossProd(vector) → {float}

Calculate the cross product of the current vector and another vector.

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to cross product.

Source:

• Vector.js, line 78

Returns:

The cross product.

Type

float

destroy()

Destroy the point and its objects.

Source:

• Vector.js, line 168

dotProduct(vector) → {FM.Vector}

Dot operation on the current vector and the specified one;

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to dot product.

Source:

• Vector.js, line 67

Returns:

The dot product.

Type

FM.Vector

getLength() → {float}

Return length of the vector;

Source:

• Vector.js, line 103

Returns:

The length of the vector.

Type

float

getLengthSquared() → {int}

Return length of the vector;

Source:

• Vector.js, line 113

Returns:

The squared length of the vector.

Type

int

isEquals(vector) → {boolean}

Check if the current vector is equals to the specified one;

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to compare.

Source:

• Vector.js, line 157

Returns:

Whether the two vector are equal or not.

Type

boolean

multiply(vector) → {FM.Vector}

Multiply the current vector by the one specified;

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to multiply.

Source:

• Vector.js, line 54

Returns:

The vector modified.

Type

FM.Vector

normalize()

Normalize the vector.

Source:

• Vector.js, line 123

reset(pX, pY) → {FM.Vector}

Reset the vector the specified values.

Parameters:

Name	Type	Description
pX	int	The x position.
pY	int	The y position.

Source:

• Vector.js, line 89

Returns:

The vector reset.

Type

FM.Vector

substract(vector) → {FM.Vector}

Substract the specified vector from the current one;

Parameters:

Name	Type	Description
vector	FM.Vector	The vector to substract.

Source:

• Vector.js, line 41

Returns:

The vector modified.

Type

FM.Vector