RhinoCommon API

## Vector3dMultiply Method (Vector3d, Vector3d) |

Multiplies two vectors together, returning the dot product (or inner product).
This differs from the cross product.

(Provided for languages that do not support operator overloading. You can use the * operator otherwise)

Syntax

- vector1
- Type: Rhino.GeometryVector3d

A vector. - vector2
- Type: Rhino.GeometryVector3d

A second vector.

A value that results from the evaluation of v1.X*v2.X + v1.Y*v2.Y + v1.Z*v2.Z.

This value equals v1.Length * v2.Length * cos(alpha), where alpha is the angle between vectors.

See Also