SIVector3.ScaleAdd
Sets the value of this vector to the scalar multiplication of vector v1 by s and then adds vector v2: this = s*v1 + v2
SIVector3.ScaleAdd( Double in_dScalar, SIVector3 in_pVector1, SIVector3 in_pVector2 ); |
SIVector3.ScaleAdd( s, v1, v2 ); |
| Parameter | Type | Description |
|---|---|---|
| s | Floating Point value | Scalar multiplicator of vector v1 |
| v1 | SIVector3 | Operand vector |
| v2 | SIVector3 | Operand vector |
dim v1, v2, v3 ' Create 3D vectors. set v1 = XSIMath.CreateVector3(1.0, 2.0, 3.0) set v2 = XSIMath.CreateVector3(3.0, 4.0, 5.0) set v3 = XSIMath.CreateVector3 'v3 = 2.5 * v1 + v2 v2.ScaleAdd 2.5, v1, v2 |