Merge branch 'dataloader' of gitlab.eclipse.org:eclipse/aidge/aidge_core into dataloader

include/aidge/backend/StimuliImpl.hpp

@@ -9,8 +9,8 @@
  *
  ********************************************************************************/
 
-#ifndef AIDGE_STIMULIIMPL_H_
-#define AIDGE_STIMULIIMPL_H_
+#ifndef AIDGE_CORE_BACKEND_STIMULIIMPL_H_
+#define AIDGE_CORE_BACKEND_STIMULIIMPL_H_
 #include <memory>
 #include "aidge/data/Data.hpp"
 #include "aidge/data/Tensor.hpp"
@@ -25,7 +25,7 @@ public:
 
     StimuliImpl(){};
     
-    virtual std::shared_ptr<Tensor> load(){};
+    virtual std::shared_ptr<Tensor> load() = 0;
 
     virtual ~StimuliImpl() = default;
 };