@spiceErrorCheck<EOL>def vzero(v):
v = stypes.toDoubleVector(v)<EOL>return bool(libspice.vzero_c(v))<EOL>
Indicate whether a 3-vector is the zero vector.

http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/vzero_c.html

:param v: Vector to be tested 
:type v: 3-Element Array of floats
:return: true if and only if v is the zero vector
:rtype: bool