interface updates for test cases

@sensingObjective/initializeRandomMvnpdf.m

@@ -16,11 +16,11 @@ function obj = initializeRandomMvnpdf(obj, domain, discretizationStep, protected
     end
 
     % Set random distribution parameters
-    sig = [2 + rand * 2, 1; 1, 2 + rand * 2];
+    sig = reshape([2 + rand * 2, 1; 1, 2 + rand * 2], [1 2 2]);
 
     % Set up random bivariate normal distribution function
     objectiveFunction = objectiveFunctionWrapper(mu(1:2), sig);
 
     % Regular initialization
-    obj = obj.initialize(objectiveFunction, domain, discretizationStep, protectedRange);
+    obj = obj.initialize(objectiveFunction, domain, discretizationStep, protectedRange, 1e-6, mu(1:2), sig);
 end