static PyObject * Vector3D_rotate(PyVector3D * self, PyQuaternion * arg)
{
if (!PyQuaternion_Check(arg)) {
PyErr_SetString(PyExc_TypeError, "Can only rotate with a quaternion");
return NULL;
}
self->coords.rotate(arg->rotation);
Py_INCREF(Py_None);
return Py_None;
}
PyObject * Quaternium_num_mult(PyQuaternion * self, PyQuaternion * other)
{
if (!PyQuaternion_Check(other)) {
PyErr_SetString(PyExc_TypeError, "Quaternion must be multiplied by Quaternion");
return NULL;
}
PyQuaternion * ret = newPyQuaternion();
if (ret != NULL) {
ret->rotation = self->rotation * other->rotation;
}
return (PyObject *)ret;
}
