From ef618824ad18dd99a3a8fb7d8459c2c9e423454e Mon Sep 17 00:00:00 2001
From: Olivier BICHLER <olivier.bichler@cea.fr>
Date: Fri, 5 Jan 2024 15:02:52 +0100
Subject: [PATCH] Additionnal fixes

---
 include/aidge/backend/TensorImpl.hpp | 6 ++----
 include/aidge/data/Tensor.hpp        | 8 +++++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/aidge/backend/TensorImpl.hpp b/include/aidge/backend/TensorImpl.hpp
index 1e5c49baf..a27f0317c 100644
--- a/include/aidge/backend/TensorImpl.hpp
+++ b/include/aidge/backend/TensorImpl.hpp
@@ -159,11 +159,9 @@ public:
     */
     void copyFrom(const TensorImpl& srcImpl, NbElts_t length);
 
-private:
-    const char *mBackend;
-
 protected:
-    int mDevice;
+    const char *mBackend;
+    DeviceIdx_t mDevice;
 };
 
 } // namespace Aidge
diff --git a/include/aidge/data/Tensor.hpp b/include/aidge/data/Tensor.hpp
index c1458df04..aab6f3757 100644
--- a/include/aidge/data/Tensor.hpp
+++ b/include/aidge/data/Tensor.hpp
@@ -391,6 +391,8 @@ class Tensor : public Data,
 
 
     std::string toString() const {
+        AIDGE_ASSERT(mImpl && mImpl->hostPtr() != nullptr, "tensor should have a valid host pointer");
+
         // TODO: move lambda elsewhere?
         auto ptrToString = [](DataType dt, void* ptr, size_t idx) {
             switch (dt) {
@@ -447,9 +449,9 @@ class Tensor : public Data,
                     for (; dimVals[dim] < static_cast<std::size_t>(dims()[dim]); ++dimVals[dim]) {
                         res += spaceString + "{";
                         for (DimSize_t j = 0; j < dims()[dim + 1] - 1; ++j) {
-                            res += " " + ptrToString(mDataType, mImpl->rawPtr(), counter++) + ",";
+                            res += " " + ptrToString(mDataType, mImpl->hostPtr(), counter++) + ",";
                         }
-                        res += " " + ptrToString(mDataType, mImpl->rawPtr(), counter++) + "}";
+                        res += " " + ptrToString(mDataType, mImpl->hostPtr(), counter++) + "}";
                         if (dimVals[dim] < static_cast<std::size_t>(dims()[dim] - 1)) {
                             res += ",";
                         }
@@ -469,7 +471,7 @@ class Tensor : public Data,
         } else {
             res += "{";
             for (DimSize_t j = 0; j < dims()[0]; ++j) {
-                res += " " + ptrToString(mDataType, mImpl->rawPtr(), j) + ((j < dims()[0]-1) ? "," : "");
+                res += " " + ptrToString(mDataType, mImpl->hostPtr(), j) + ((j < dims()[0]-1) ? "," : "");
             }
         }
         res += "}";
-- 
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