MagikVector

MagikVector class for handling 2 dimensional, 3 dimensional or n dimensional vectors

Example

// import the vector and create a new vector object
const MagikVector = import 'MagikVector';
const vector = new MagikVector();

// initialise a new vector with `x` and `y` coordinates
const vector2D = new MagikVector(12, 42);

// it's also possible to add a `z` coordinate
const vector3D = new MagikVector(15, 12, 71);

// or even more coordinates
const multiDimensional = new MagikVector(15, 12, 71, 7, 38, 0);

// create a MagikVector from an Array
const myCoordinates = [4, 6, 28, 5, 33, 12, 8, 22, 785, 38, 56];
const multiDimensional = new MagikVector(...myCoordinates);

MagikVector
- ~MagikVector
  - new MagikVector([...args])
  - instance
    - .length ⇒ number
    - .x ⇒ number
    - .y ⇒ number
    - .z ⇒ number
    - .x ⇒ void
    - .y ⇒ void
    - .z ⇒ void
    - .getX() ⇒ number
    - .getY() ⇒ number
    - .getZ() ⇒ number
    - .getCoordinate(index) ⇒ number | undefined
    - .getCoord(index) ⇒ number | undefined
    - .setX(value) ⇒ MagikVector
    - .setY(value) ⇒ MagikVector
    - .setZ(value) ⇒ MagikVector
    - .setCoordinate(index, value) ⇒ MagikVector
    - .setCoord(index, value) ⇒ MagikVector
    - .add(vector) ⇒ MagikVector
    - .subtract(vector) ⇒ MagikVector
    - .sub(vector) ⇒ MagikVector
    - .multiply(value) ⇒ MagikVector | number
    - .mult(value) ⇒ MagikVector | number
    - .divide(value) ⇒ MagikVector
    - .div(value) ⇒ MagikVector
    - .clone() ⇒ MagikVector
    - .getMagnitudeSquared() ⇒ number
    - .getMagnitude() ⇒ number
    - .getMag() ⇒ number
    - .setMagnitude(magnitude) ⇒ MagikVector
    - .setMag(magnitude) ⇒ MagikVector
    - .getDirection() ⇒ number
    - .getDir() ⇒ number
    - .getDistanceTo(vector) ⇒ number
    - .getDistance(vector) ⇒ number
    - .dotProduct(vector) ⇒ number
    - .dot(vector) ⇒ number
    - .normalise() ⇒ MagikVector
    - .normalize() ⇒ MagikVector
    - .limit(scalar) ⇒ MagikVector
    - .toString() ⇒ string
  - static
    - .random([dimensions]) ⇒ MagikVector
    - .rand([dimensions]) ⇒ MagikVector
    - .random2D() ⇒ MagikVector
    - .random3D() ⇒ MagikVector
    - .randomInteger([...args]) ⇒ number
    - .randomInt([...args]) ⇒ number
    - .toRadians(degrees) ⇒ number
    - .toDegrees(radians) ⇒ number

MagikVector~MagikVector

Kind: inner class of MagikVector

~MagikVector
- new MagikVector([...args])
- instance
  - .length ⇒ number
  - .x ⇒ number
  - .y ⇒ number
  - .z ⇒ number
  - .x ⇒ void
  - .y ⇒ void
  - .z ⇒ void
  - .getX() ⇒ number
  - .getY() ⇒ number
  - .getZ() ⇒ number
  - .getCoordinate(index) ⇒ number | undefined
  - .getCoord(index) ⇒ number | undefined
  - .setX(value) ⇒ MagikVector
  - .setY(value) ⇒ MagikVector
  - .setZ(value) ⇒ MagikVector
  - .setCoordinate(index, value) ⇒ MagikVector
  - .setCoord(index, value) ⇒ MagikVector
  - .add(vector) ⇒ MagikVector
  - .subtract(vector) ⇒ MagikVector
  - .sub(vector) ⇒ MagikVector
  - .multiply(value) ⇒ MagikVector | number
  - .mult(value) ⇒ MagikVector | number
  - .divide(value) ⇒ MagikVector
  - .div(value) ⇒ MagikVector
  - .clone() ⇒ MagikVector
  - .getMagnitudeSquared() ⇒ number
  - .getMagnitude() ⇒ number
  - .getMag() ⇒ number
  - .setMagnitude(magnitude) ⇒ MagikVector
  - .setMag(magnitude) ⇒ MagikVector
  - .getDirection() ⇒ number
  - .getDir() ⇒ number
  - .getDistanceTo(vector) ⇒ number
  - .getDistance(vector) ⇒ number
  - .dotProduct(vector) ⇒ number
  - .dot(vector) ⇒ number
  - .normalise() ⇒ MagikVector
  - .normalize() ⇒ MagikVector
  - .limit(scalar) ⇒ MagikVector
  - .toString() ⇒ string
- static
  - .random([dimensions]) ⇒ MagikVector
  - .rand([dimensions]) ⇒ MagikVector
  - .random2D() ⇒ MagikVector
  - .random3D() ⇒ MagikVector
  - .randomInteger([...args]) ⇒ number
  - .randomInt([...args]) ⇒ number
  - .toRadians(degrees) ⇒ number
  - .toDegrees(radians) ⇒ number

new MagikVector([...args])

Initialise a new Vector instance with coordinates as arguments, either supply the individual coordinates or supply an array with number values.

Param	Type	Description
[...args]	`number` \| `array`	optional coordinate list or Array

Example

// empty vector
const vector = new MagikVector();

// two dimensional
const vector2D = new MagikVector(12, 15);

// three dimensional
const vector3D = new MagikVector(12, 15, 71);

// multi dimensional
const multiDimensional = new MagikVector(3, 4, 5, 99, 12, 14, 42);

// from Array
const myCoordinates = [4, 6, 28, 5, 33, 12, 8, 22, 785, 38, 56];
const multiDimensional = new MagikVector(...myCoordinates);

magikVector.length ⇒ `number`

Returns the length of the coordinates array, in other words the number of dimensions of this MagikVector

Kind: instance property of MagikVector
Returns: number - - the number of dimensions of this MagikVector

magikVector.x ⇒ `number`

Returns the x coordinate of this Vector.

Kind: instance property of MagikVector
Returns: number - - the x coordinate of this MagikVector instance
Example

const vector = new MagikVector(3, 4, 5);
const xCoordinate = vector.x; // returns 3

magikVector.y ⇒ `number`

Returns the y coordinate of this Vector.

Kind: instance property of MagikVector
Returns: number - - the y coordinate of this MagikVector instance
Example

const vector = new MagikVector(3, 4, 5);
const yCoordinate = vector.y; // returns 4

magikVector.z ⇒ `number`

Returns the z coordinate of this Vector.

Kind: instance property of MagikVector
Returns: number - - the z coordinate of this MagikVector instance
Example

const vector = new MagikVector(3, 4, 5);
const zCoordinate = vector.z; // returns 5

magikVector.x ⇒ `void`

Sets the x coordinate of this MagikVector instance.

Kind: instance property of MagikVector

Param	Type	Description
value	`number`	the value to set as x coordinate

Example

const vector = new MagikVector();
const vector.x = 3;

magikVector.y ⇒ `void`

Sets the y coordinate of this MagikVector instance.

Kind: instance property of MagikVector

Param	Type	Description
value	`number`	the value to set as y coordinate

Example

const vector = new MagikVector();
const vector.y = 4;

magikVector.z ⇒ `void`

Sets the z coordinate of this MagikVector instance.

Kind: instance property of MagikVector

Param	Type	Description
value	`number`	the value to set as z coordinate

Example

const vector = new MagikVector();
const vector.z = 5;

magikVector.getX() ⇒ `number`

Returns the x coordinate of this MagikVector instance.

Kind: instance method of MagikVector
Returns: number - - the x coordinate

magikVector.getY() ⇒ `number`

Returns the y coordinate of this MagikVector instance.

Kind: instance method of MagikVector
Returns: number - the x coordinate

magikVector.getZ() ⇒ `number`

Returns the z coordinate of this MagikVector instance.

Kind: instance method of MagikVector
Returns: number - the x coordinate

magikVector.getCoordinate(index) ⇒ `number` | `undefined`

Returns the coordinate at the specified index, consider using: const x = vector.x or const x = vector.getX(), const y = vector.y or const y = vector.getY(), const z = vector.z or const z = vector.getZ(), to retrieve the coordinates of a 2D or 3D vector.

Kind: instance method of MagikVector
Returns: number | undefined - - value at the specified index or undefined
See

MagikVector.x
MagikVector.getX()
MagikVector.y
MagikVector.getY()
MagikVector.z
MagikVector.getZ()

Param	Type
index	`number`

magikVector.getCoord(index) ⇒ `number` | `undefined`

Alias of MagikVector.getCoordinate()

Kind: instance method of MagikVector
Returns: number | undefined - - value at the specified index or undefined

Param	Type
index	`number`

magikVector.setX(value) ⇒ `MagikVector`

Sets the x coordinate of this MagikVector and returns the instance so it can be chained.

Kind: instance method of MagikVector
Returns: MagikVector - - the instance itself

Param	Type	Description
value	`number`	the value to set

Example (set x coordinate and chain)

const vector = new MagikVector();
vector.setX(33).setY(44).setZ(55);

magikVector.setY(value) ⇒ `MagikVector`

Returns the y coordinate of this MagikVector and returns the instance so it can be chained.

Kind: instance method of MagikVector
Returns: MagikVector - - the instance itself

Param	Type	Description
value	`number`	the value to set

Example (set y coordinate and chain)

const vector = new MagikVector();
vector.setX(33).setY(44).setZ(55);

magikVector.setZ(value) ⇒ `MagikVector`

Returns the z coordinate of this MagikVector and returns the instance so it can be chained.

Kind: instance method of MagikVector
Returns: MagikVector - - the instance itself

Param	Type	Description
value	`number`	the value to set

Example (set z coordinate and chain)

const vector = new MagikVector();
vector.setX(33).setY(44).setZ(55);

magikVector.setCoordinate(index, value) ⇒ `MagikVector`

Sets the coordinate at the specified index, consider using vector.x = 3 or vector.setX(), vector.y = 4 or vector.setY(), vector.z = 5 or vector.setZ(), to set the coordinates of a 2D or 3D vector. Returns the instance so it's possible to chain this method.

Kind: instance method of MagikVector
Returns: MagikVector - the object itself
See

MagikVector.x
MagikVector.setX()
MagikVector.y
MagikVector.setY()
MagikVector.z
MagikVector.setZ()

Param	Type	Description
index	`number`	the index to set the value for
value	`number`	the value to set

magikVector.setCoord(index, value) ⇒ `MagikVector`

Alias of MagikVector.setCoordinate()

Kind: instance method of MagikVector
Returns: MagikVector - the object itself

Param	Type	Description
index	`number`	the index to set the value for
value	`number`	the value to set

magikVector.add(vector) ⇒ `MagikVector`

Adds given vector to the current vector, i.e. adds the individual coordinates.

Kind: instance method of MagikVector
Returns: MagikVector - - the current MagikVector instance

Param	Type	Description
vector	`MagikVector`	vector to add to current instance

magikVector.subtract(vector) ⇒ `MagikVector`

subtracts given vector from the current vector, i.e. subtracts the individual coordinates.

Kind: instance method of MagikVector
Returns: MagikVector - - returns the current Vector

Param	Type	Description
vector	`MagikVector`	vector to subtract from current instance

magikVector.sub(vector) ⇒ `MagikVector`

Alias of MagikVector.substract()

Kind: instance method of MagikVector
Returns: MagikVector - - returns the current Vector

Param	Type	Description
vector	`MagikVector`	vector to subtract from current instance

magikVector.multiply(value) ⇒ `MagikVector` | `number`

Multiplies the current Vector by value, you can supply either a scalar value or a Vector

Kind: instance method of MagikVector
Returns: MagikVector | number - - returns the current MagikVector instance

Param	Type	Description
value	`MagikVector` \| `number`	scalar or Vector to use to multiply

magikVector.mult(value) ⇒ `MagikVector` | `number`

Alias for the multiply() method

Kind: instance method of MagikVector
Returns: MagikVector | number - - returns the current MagikVector instance

Param	Type	Description
value	`MagikVector` \| `number`	scalar or Vector to use to multiply

magikVector.divide(value) ⇒ `MagikVector`

Divides the current vector by the supplied scalar or Vector value

Kind: instance method of MagikVector
Returns: MagikVector - - the divided MagikVector

Param	Type	Description
value	`MagikVector` \| `number`	scalar or MagikVector to use to divide

magikVector.div(value) ⇒ `MagikVector`

Alias for the divide() method

Kind: instance method of MagikVector
Returns: MagikVector - - the divided MagikVector

Param	Type	Description
value	`MagikVector` \| `number`	scalar or MagikVector to use to divide

magikVector.clone() ⇒ `MagikVector`

Returns a clone of the current vector, i.e. creates a new Vector Object with the same coordinates as the current MagikVector instance.

Kind: instance method of MagikVector
Returns: MagikVector - - returns a clone of the current instance

magikVector.getMagnitudeSquared() ⇒ `number`

Returns the magnitude squared

Kind: instance method of MagikVector
Returns: number - - the magnitude squared value of the current instance

magikVector.getMagnitude() ⇒ `number`

Returns the magnitude of the vector

Kind: instance method of MagikVector
Returns: number - - the magnitude of the current instance

magikVector.getMag() ⇒ `number`

Returns the magnitude of the vector

Kind: instance method of MagikVector
Returns: number - - the magnitude of the current instance

magikVector.setMagnitude(magnitude) ⇒ `MagikVector`

Sets the magnitude of the Vector and returns the changed vector

Kind: instance method of MagikVector
Returns: MagikVector - - the adjusted MagikVector instance

Param	Type	Description
magnitude	`number`	magnitude to set this instance to

magikVector.setMag(magnitude) ⇒ `MagikVector`

Alias for the setMagnitude() method

Kind: instance method of MagikVector
Returns: MagikVector - the adjusted MagikVector object

Param	Type
magnitude	`number`

magikVector.getDirection() ⇒ `number`

Calculates the direction, i.e. the angle of rotation for this vector (only for 2D vectors)

Kind: instance method of MagikVector
Returns: number - the angle of rotation in radians

magikVector.getDir() ⇒ `number`

Alias for the getDirection() method

Kind: instance method of MagikVector
Returns: number - - the angle of rotation in radians

magikVector.getDistanceTo(vector) ⇒ `number`

Returns the calculated distance from the current Vector to the supplied one

Kind: instance method of MagikVector
Returns: number - - the distance between the two vectors

Param	Type	Description
vector	`MagikVector`	the vector to calculate the distance to

magikVector.getDistance(vector) ⇒ `number`

Alias for the getDistanceTo() method

Kind: instance method of MagikVector
Returns: number - - the distance between the two vectors

Param	Type	Description
vector	`MagikVector`	the vector to calculate the distance to

magikVector.dotProduct(vector) ⇒ `number`

Returns the dot Product of the current Vector with the supplied Vector, throws an Error if both Vectors do not have the same number of coordinates

Kind: instance method of MagikVector
Returns: number - - the calculated dot product

Param	Type	Description
vector	`MagikVector`	vector to calculate the dot product with

magikVector.dot(vector) ⇒ `number`

Alias for dotProduct()

Kind: instance method of MagikVector
Returns: number - - the calculated dot product

Param	Type	Description
vector	`MagikVector`	vector to calculate the dot product with

magikVector.normalise() ⇒ `MagikVector`

Normalises the Vector

Kind: instance method of MagikVector
Returns: MagikVector - - the normalised Vector

magikVector.normalize() ⇒ `MagikVector`

Alias of normalise()

Kind: instance method of MagikVector
Returns: MagikVector - - the normalised Vector

magikVector.limit(scalar) ⇒ `MagikVector`

Limits the magnitude of the Vector to the supplied scalar value

Kind: instance method of MagikVector
Returns: MagikVector - - the current instance

Param	Type	Description
scalar	`number`	value to limit by

magikVector.toString() ⇒ `string`

Returns the string representation of the Vector

Kind: instance method of MagikVector
Returns: string - - a string representation of the Vector

MagikVector.random([dimensions]) ⇒ `MagikVector`

Returns a new MagikVector with random coordinates, defaults to a normalised 3D vector

Kind: static method of MagikVector

Param	Type	Default	Description
[dimensions]	`number`	`3`	optional number of dimensions to use

MagikVector.rand([dimensions]) ⇒ `MagikVector`

Alias for random()

Kind: static method of MagikVector
Returns: MagikVector - - instance of the MagikVector Class

Param	Type	Default	Description
[dimensions]	`number`	`3`	optional number of dimensions to use

MagikVector.random2D() ⇒ `MagikVector`

Returns a new vector with two random coordinates

Kind: static method of MagikVector
Returns: MagikVector - - instance of MagikVector with two random values

MagikVector.random3D() ⇒ `MagikVector`

Returns a new vector with three random coordinates, basically this is an alias for calling MagikVector.random() without any arguments.

Kind: static method of MagikVector
Returns: MagikVector - - instance of MagikVector with three random values

MagikVector.randomInteger([...args]) ⇒ `number`

Returns a random integer optionally bound by the minimum(included) and maximum (included) arguments. If only one argument is supplied, it is the maximum number (same as MagikVector.randomInteger(0, maximum))

Kind: static method of MagikVector
Returns: number - - the random number

Param	Type	Description
[...args]	`Object`
[args.minimum]	`number`	optional minimum value
[ars.maximum]	`number`	optional maximum value

MagikVector.randomInt([...args]) ⇒ `number`

Kind: static method of MagikVector
Returns: number - - the random number

Param	Type	Description
[...args]	`Object`
[args.minimum]	`number`	optional minimum value
[ars.maximum]	`number`	optional maximum value

MagikVector.toRadians(degrees) ⇒ `number`

Converts degrees to radians

Kind: static method of MagikVector
Returns: number - - the converted degrees as radians

Param	Type	Description
degrees	`number`	the number of degrees to convert

Example (Convert degrees to Radians)

radians = MagikVector.toRadians(degrees);

MagikVector.toDegrees(radians) ⇒ `number`

Converts radians to degrees

Kind: static method of MagikVector
Returns: number - - the converted radians as degrees

Param	Type	Description
radians	`number`	the number of radians to convert

Example (Convert Radian to degrees)

degrees = MagikVector.toDegrees(radians);

License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE THE AUTHORS OR COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name(s) of the above copyright holders shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization.

magik-vector

MagikVector

MagikVector~MagikVector

new MagikVector([...args])

magikVector.length ⇒ number

magikVector.x ⇒ number

magikVector.y ⇒ number

magikVector.z ⇒ number

magikVector.x ⇒ void

magikVector.y ⇒ void

magikVector.z ⇒ void

magikVector.getX() ⇒ number

magikVector.getY() ⇒ number

magikVector.getZ() ⇒ number

magikVector.getCoordinate(index) ⇒ number | undefined

magikVector.getCoord(index) ⇒ number | undefined

magikVector.setX(value) ⇒ MagikVector

magikVector.setY(value) ⇒ MagikVector

magikVector.setZ(value) ⇒ MagikVector

magikVector.setCoordinate(index, value) ⇒ MagikVector

magikVector.setCoord(index, value) ⇒ MagikVector

magikVector.add(vector) ⇒ MagikVector

magikVector.subtract(vector) ⇒ MagikVector

magikVector.sub(vector) ⇒ MagikVector

magikVector.multiply(value) ⇒ MagikVector | number

magikVector.mult(value) ⇒ MagikVector | number

magikVector.divide(value) ⇒ MagikVector

magikVector.div(value) ⇒ MagikVector

magikVector.clone() ⇒ MagikVector

magikVector.getMagnitudeSquared() ⇒ number

magikVector.getMagnitude() ⇒ number

magikVector.getMag() ⇒ number

magikVector.setMagnitude(magnitude) ⇒ MagikVector

magikVector.setMag(magnitude) ⇒ MagikVector

magikVector.getDirection() ⇒ number

magikVector.getDir() ⇒ number

magikVector.getDistanceTo(vector) ⇒ number

magikVector.getDistance(vector) ⇒ number

magikVector.dotProduct(vector) ⇒ number

magikVector.dot(vector) ⇒ number

magikVector.normalise() ⇒ MagikVector

magikVector.normalize() ⇒ MagikVector

magikVector.limit(scalar) ⇒ MagikVector

magikVector.toString() ⇒ string

MagikVector.random([dimensions]) ⇒ MagikVector

MagikVector.rand([dimensions]) ⇒ MagikVector

MagikVector.random2D() ⇒ MagikVector

MagikVector.random3D() ⇒ MagikVector

MagikVector.randomInteger([...args]) ⇒ number

MagikVector.randomInt([...args]) ⇒ number

MagikVector.toRadians(degrees) ⇒ number

MagikVector.toDegrees(radians) ⇒ number

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magikVector.length ⇒ `number`

magikVector.x ⇒ `number`

magikVector.y ⇒ `number`

magikVector.z ⇒ `number`

magikVector.x ⇒ `void`

magikVector.y ⇒ `void`

magikVector.z ⇒ `void`

magikVector.getX() ⇒ `number`

magikVector.getY() ⇒ `number`

magikVector.getZ() ⇒ `number`

magikVector.getCoordinate(index) ⇒ `number` | `undefined`

magikVector.getCoord(index) ⇒ `number` | `undefined`

magikVector.setX(value) ⇒ `MagikVector`

magikVector.setY(value) ⇒ `MagikVector`

magikVector.setZ(value) ⇒ `MagikVector`

magikVector.setCoordinate(index, value) ⇒ `MagikVector`

magikVector.setCoord(index, value) ⇒ `MagikVector`

magikVector.add(vector) ⇒ `MagikVector`

magikVector.subtract(vector) ⇒ `MagikVector`

magikVector.sub(vector) ⇒ `MagikVector`

magikVector.multiply(value) ⇒ `MagikVector` | `number`

magikVector.mult(value) ⇒ `MagikVector` | `number`

magikVector.divide(value) ⇒ `MagikVector`

magikVector.div(value) ⇒ `MagikVector`

magikVector.clone() ⇒ `MagikVector`

magikVector.getMagnitudeSquared() ⇒ `number`

magikVector.getMagnitude() ⇒ `number`

magikVector.getMag() ⇒ `number`

magikVector.setMagnitude(magnitude) ⇒ `MagikVector`

magikVector.setMag(magnitude) ⇒ `MagikVector`

magikVector.getDirection() ⇒ `number`

magikVector.getDir() ⇒ `number`

magikVector.getDistanceTo(vector) ⇒ `number`

magikVector.getDistance(vector) ⇒ `number`

magikVector.dotProduct(vector) ⇒ `number`

magikVector.dot(vector) ⇒ `number`

magikVector.normalise() ⇒ `MagikVector`

magikVector.normalize() ⇒ `MagikVector`

magikVector.limit(scalar) ⇒ `MagikVector`

magikVector.toString() ⇒ `string`

MagikVector.random([dimensions]) ⇒ `MagikVector`

MagikVector.rand([dimensions]) ⇒ `MagikVector`

MagikVector.random2D() ⇒ `MagikVector`

MagikVector.random3D() ⇒ `MagikVector`

MagikVector.randomInteger([...args]) ⇒ `number`

MagikVector.randomInt([...args]) ⇒ `number`

MagikVector.toRadians(degrees) ⇒ `number`

MagikVector.toDegrees(radians) ⇒ `number`

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