Fix mem leak struct desctructor

Author: adujardin

pyzed/camera.pyx

@@ -76,6 +76,9 @@ cdef class PyInitParameters:
         else:
             raise TypeError("Argument is not of right type.")
 
+    def __dealloc__(self):
+        del self.init
+
     def save(self, str filename):
         filename_save = filename.encode()
         return self.init.save(types.String(<char*> filename_save))
@@ -255,6 +258,9 @@ cdef class PyRuntimeParameters:
         else:
             raise TypeError()
 
+    def __dealloc__(self):
+        del self.runtime
+
     def save(self, str filename):
         filename_save = filename.encode()
         return self.runtime.save(types.String(<char*> filename_save))
@@ -301,6 +307,9 @@ cdef class PyTrackingParameters:
             self.tracking = new TrackingParameters(init_pos.transform, _enable_memory, types.String())
         else:
             raise TypeError("Argument init_pos must be initialized first with PyTransform().")
+    
+    def __dealloc__(self):
+        del self.tracking
 
     def save(self, str filename):
         filename_save = filename.encode()
@@ -350,6 +359,9 @@ cdef class PySpatialMappingParameters:
         else:
             raise TypeError()
 
+    def __dealloc__(self):
+        del self.spatial
+
     def set_resolution(self, resolution=PyRESOLUTION.PyRESOLUTION_HIGH):
         if isinstance(resolution, PyRESOLUTION):
             self.spatial.set(<MAPPING_RESOLUTION> resolution.value)

pyzed/mesh.pyx

@@ -52,6 +52,9 @@ cdef class PyMeshFilterParameters:
     def __cinit__(self):
         self.meshFilter = new MeshFilterParameters(MESH_FILTER_LOW)
 
+    def __dealloc__(self):
+        del self.meshFilter
+
     def set(self, filter=PyFILTER.PyFILTER_LOW):
         if isinstance(filter, PyFILTER):
             self.meshFilter.set(filter.value)
@@ -147,6 +150,9 @@ cdef class PyChunk:
 cdef class PyMesh:
     def __cinit__(self):
         self.mesh = new Mesh()
+        
+    def __dealloc__(self):
+        del self.mesh
 
     @property
     def chunks(self):