[MATLAB] Added extra checks in class destructors

to avoid calling the corresponding functions in
clib and throw a warning

interfaces/matlab_experimental/Base/Interface.m

@@ -68,6 +68,10 @@ classdef Interface < handle & ThermoPhase & Kinetics
 
         function delete(s)
             % Delete :mat:class:`Interface` object.
+
+            if isempty(s.solnID)
+                return
+            end
             ctFunc('soln_del', s.solnID);
         end
 

interfaces/matlab_experimental/Base/Mixture.m

@@ -190,6 +190,9 @@ classdef Mixture < handle
         function delete(m)
             % Delete the :mat:class:`Mixture` object.
 
+            if isempty(m.mixID)
+                return
+            end
             calllib(ct, 'mix_del', m.mixID);
         end
 

interfaces/matlab_experimental/Base/Solution.m

@@ -86,6 +86,10 @@ classdef Solution < handle & ThermoPhase & Kinetics & Transport
 
         function delete(s)
             % Delete :mat:class:`Solution` object.
+
+            if isempty(s.solnID)
+                return
+            end
             ctFunc('soln_del', s.solnID);
         end
 

interfaces/matlab_experimental/Func/Func1.m

@@ -4,6 +4,10 @@ classdef Func1 < handle
         id
     end
 
+    properties (SetAccess = protected)
+        type
+    end
+
     methods
         %% Func1 Class Constructor
 
@@ -36,7 +40,7 @@ classdef Func1 < handle
             %     * Advanced functors: ``'polynomial3'``, ``'Fourier'``, ``'Gaussian'``,
             %       ``'Arrhenius'``. Use vector parameter, for example
             %
-            %       >> x = Func('polynomial3', [1 2 3])  % x^2 + 2x + 3
+            %       >> x = Func1('polynomial3', [1 2 3])  % x^2 + 2x + 3
             %
             %     * Tabulation functors: ``'tabulated-linear'``,
             %       ``'tabulated-previous'``. Use pair of vector parameters, for example
@@ -134,6 +138,9 @@ classdef Func1 < handle
         function delete(f)
             % Delete the :mat:class:`Func1` object.
 
+            if isempty(f.id)
+                return
+            end
             ctFunc('func_del', f.id);
         end
 
@@ -179,7 +186,7 @@ classdef Func1 < handle
             r = Func1(id);
         end
 
-        function s = type(f)
+        function s = get.type(f)
             % Return function type.
             s = ctString('func_type', f.id);
         end

interfaces/matlab_experimental/OneDim/Domain1D.m

@@ -101,6 +101,9 @@ classdef Domain1D < handle
         function delete(d)
             % Delete the :mat:class:`Domain1D` object.
 
+            if isempty(d.domainID)
+                return
+            end
             ctFunc('domain_del', d.domainID);
         end
 

interfaces/matlab_experimental/OneDim/Sim1D.m

@@ -50,6 +50,9 @@ classdef Sim1D < handle
         function delete(s)
             % Delete the :mat:class:`Sim1D` object.
 
+            if isempty(s.stID)
+                return
+            end
             ctFunc('sim1D_del', s.stID);
         end
 

interfaces/matlab_experimental/Reactor/FlowDevice.m

@@ -83,6 +83,9 @@ classdef FlowDevice < handle
         function delete(f)
             % Delete the :mat:class:`FlowDevice` object.
 
+            if isempty(f.id)
+                return
+            end
             ctFunc('flowdev_del', f.id);
         end
 

interfaces/matlab_experimental/Reactor/Reactor.m

@@ -140,6 +140,9 @@ classdef Reactor < handle
         function delete(r)
             % Delete the :mat:class:`Reactor` object.
 
+            if isempty(r.id)
+                return
+            end
             ctFunc('reactor_del', r.id);
         end
 

interfaces/matlab_experimental/Reactor/ReactorNet.m

@@ -85,6 +85,9 @@ classdef ReactorNet < handle
         function delete(r)
             % Delete the :mat:class:`ReactorNet` object object.
 
+            if isempty(r.id)
+                return
+            end
             ctFunc('reactornet_del', r.id);
         end
 

interfaces/matlab_experimental/Reactor/ReactorSurface.m

@@ -56,6 +56,9 @@ classdef ReactorSurface < handle
         function delete(s)
             % Delete the :mat:class:`ReactorSurface` object.
 
+            if isempty(s.surfID)
+                return
+            end
             ctFunc('reactorsurface_del', s.surfID);
         end
 

interfaces/matlab_experimental/Reactor/Wall.m

@@ -127,6 +127,9 @@ classdef Wall < handle
         function delete(w)
             % Clear the :mat:class:`Wall` object.
 
+            if isempty(w.id)
+                return
+            end
             ctFunc('wall_del', w.id);
         end