Updated

include/aidge/backend/cuda/data/TensorImpl.hpp

@@ -128,7 +128,7 @@ class TensorImpl_cuda : public TensorImpl, public TensorImpl_cuda_  {
         CHECK_CUDA_STATUS(cudaMemcpy(rawPtr(), src, length * sizeof(T), cudaMemcpyHostToDevice));
     }
 
-    void copyToHost(void *dst, NbElts_t length) override {
+    void copyToHost(void *dst, NbElts_t length) const override {
         CHECK_CUDA_STATUS(cudaMemcpy(dst, rawPtr(), length * sizeof(T), cudaMemcpyDeviceToHost));
     }
 
@@ -137,8 +137,9 @@ class TensorImpl_cuda : public TensorImpl, public TensorImpl_cuda_  {
         return mData;
     };
 
-    void *hostPtr() override {
-        return nullptr;
+    const void *rawPtr() const override {
+        AIDGE_ASSERT(mData != nullptr, "accessing uninitialized const rawPtr");
+        return mData;
     };
 
     void* getRaw(std::size_t idx) {