def to_line(self, center, direction, falloff):
sfield = SvLineAttractorScalarField(np.array(center),
np.array(direction),
falloff=falloff)
vfield = SvLineAttractorVectorField(np.array(center),
np.array(direction),
falloff=falloff)
return vfield, sfield
def to_line(self, centers, directions, falloff):
vfields = []
sfields = []
for center, direction in zip_long_repeat(centers, directions):
sfield = SvLineAttractorScalarField(np.array(center), np.array(direction), falloff=falloff)
vfield = SvLineAttractorVectorField(np.array(center), np.array(direction), falloff=falloff)
vfields.append(vfield)
sfields.append(sfield)
return self.merge_fields(vfields, sfields)