IsVectorZero

Verifies that a vector is zero, or tiny - the  x,y,z elements are equal to 0.0.

Syntax

rhinoscriptsyntax.IsVectorZero (vector)

rhinoscript.pointvector.IsVectorZero (vector)

Parameters

vector

Required.  List of 3 numbers, Point3d, or Vector3d.  The 3-D vector to test.

Returns

Boolean

True if the vector is zero, otherwise False, if successful.

None

On error.

Example

import rhinoscriptsyntax as rs

pt1 = rs.GetPoint("First point")

pt2 = rs.GetPoint("Next point")

vector = pt2 - pt1

if rs.IsVectorZero(vector):

    print "The vector is zero."

else:

    print "The vector is not zero."

Also See

IsVectorTiny

VectorCreate