Return backend-specific object for a function

Author: FlorianPfaff

pyrecest/distributions/abstract_se3_distribution.py

@@ -6,7 +6,7 @@
 import quaternion
 
 # pylint: disable=no-name-in-module,no-member
-from pyrecest.backend import column_stack, concatenate, int32, int64
+from pyrecest.backend import column_stack, concatenate, int32, int64, array
 
 from .cart_prod.abstract_lin_bounded_cart_prod_distribution import (
     AbstractLinBoundedCartProdDistribution,
@@ -111,4 +111,4 @@ def plot_trajectory(periodicStates, linStates, animate=False, delay=0.05):
         return h
 
     def get_manifold_size(self):
-        return float("inf")
+        return array(float("inf"))