def others(self, other, name='other'):
'''Refined class comparison.
@param other: The other vector (L{Vector3d}).
@keyword name: Optional, other's name (C{str}).
@raise TypeError: Incompatible I{other} C{type}.
'''
try:
VectorBased.others(self, other, name=name)
except TypeError:
if not isinstance(other, Vector3d):
raise
def __init__(self, x, y, z, ll=None, name=''):
'''New 3-D vector.
The vector may be normalised, or use x/y/z values for
height relative to the surface of the sphere or ellipsoid,
distance from earth centre, etc.
@param x: X component of vector (C{scalar}).
@param y: Y component of vector (C{scalar}).
@param z: Z component of vector (C{scalar}).
@keyword ll: Optional, original latlon (C{LatLon}).
@keyword name: Optional name (C{str}).
'''
VectorBased.__init__(self, name=name)
self._x = x
self._y = y
self._z = z
if ll:
self._fromll = ll