Verifies that a vector is zero, or tiny - the x,y,z elements are equal to 0.0.
Rhino.IsVectorZero (arrVector)
|
arrVector |
Required. Array. The 3D vector to test. |
|
Boolean |
True if the vector is zero, otherwise False, if successful. |
|
Null |
On error. |
Dim arrPt1, arrPt2, arrVector
arrPt1 = Rhino.GetPoint("First point")
arrPt2 = Rhino.GetPoint("Next point")
arrVector = Rhino.VectorCreate(arrPt2, arrPt1)
If Rhino.IsVectorZero(arrVector) Then
Rhino.Print "The vector is zero."
Else
Rhino.Print "The vector is not zero."
End If