[InSitu] Using getNumberOfTuples() instead of size().

InSituLib/VtkMappedPropertyVectorTemplate-impl.h

@@ -43,7 +43,7 @@ template <class Scalar> void VtkMappedPropertyVectorTemplate<Scalar>
 	this->Initialize();
 	_propertyVector = &propertyVector;
 	this->NumberOfComponents = _propertyVector->getTupleSize();
-	this->Size = this->NumberOfComponents *  _propertyVector->size();
+	this->Size = this->NumberOfComponents *  _propertyVector->getNumberOfTuples();
 	this->MaxId = this->Size - 1;
 	this->Modified();
 }