Quater
Code Example
::STAR::Quater a( 0, 1, 0, 0 );
::STAR::Quater b(); // will be initialised to( 0, 0, 0, 0 )
::STAR::Quater c = a + b;
Constructor
Quater quater(Scalar x, Scalar y, Scalar z)
Quater quater(Quater q)
- x - the x value of this quater. Default is 0
- y - the y value of this quater. Default is 0
- z - the z value of this quater. Default is 0
- w - the w value of this quater. Default is 0
Methods
Basic Properties Methods
Basic Operations
| Properties | Description |
|---|---|
.[0]: Scalar | Returns a the value x of this quater. |
.[1]: Scalar | Returns a the value y of this quater. |
.[2]: Scalar | Returns a the value z of this quater. |
.[3]: Scalar | Returns a the value w of this quater. |
Basic Getter Methods
| Properties | Description |
|---|---|
.x(): Scalar | Returns a the value x of this quater. |
.y(): Scalar | Returns a the value x of this quater. |
.z(): Scalar | Returns a the value x of this quater. |
.w(): Scalar | Returns a the value w of this quater. |
.print(): void |
Basic Setter Methods
| Properties | Description |
|---|---|
.set(Scalar s): this | Copies the value to this Quater x, y, z, w. |
.set(Quater q): this | Copies the values of x, y, z, w to this Quater. |
.setX(Scalar s): this | Copies the value of x to this Quater. |
.setY(Scalar s): this | Copies the value of y to this Quater. |
.setZ(Scalar s): this | Copies the value of z to this Quater. |
.setW(Scalar s): this | Copies the value of w to this Quater. |
Basic Math Methods
Basic Operations
| Properties | Description |
|---|---|
+(): Quater | |
-(): Quater | |
+(Scalar s): Quater | |
-(Scalar s): Quater | |
*(Scalar s): Quater | |
/(Scalar s): Quater | |
+(Quater q): Quater | Calculates the add product of this quater and q. |
-(Quater q): Quater | Calculates the sub product of this quater and q. |
Basic Calculations
| Properties | Description |
|---|---|
.dot(Quater q): Scalar | Calculates the dot product of this quater and q. |
.length(): Scalar | Calculates the Euclidean length from(0, 0) to(x, y, z). |