Add constant version of IConnectableLayer::GetConstantTensorsByRef

This makes it easier to use, particularly in backends where it
is common to pass around const pointers to IConnectableLayer.

The non-constant version is rewritten to use the constant version.

Signed-off-by: Matthew Bentham <matthew.bentham@arm.com>
Change-Id: Id3a8384447e93c213299a85ade9a667df5960534

1 files changed, 5 insertions, 1 deletions

diff --git a/src/armnn/Layer.hpp b/src/armnn/Layer.hpp
index aab5227b75..ad6c9b298e 100644
--- a/src/armnn/Layer.hpp
+++ b/src/armnn/Layer.hpp
@@ -406,7 +406,11 @@ protected:
 
     // Retrieve the Handles to the constants
     // Marking this as override and having this here keeps IConnectable abstract with only pure virtual function
-    virtual ConstantTensors GetConstantTensorsByRef() override {return ConstantTensors(); };
+    virtual ConstantTensors GetConstantTensorsByRef() override final;
+
+    // Retrieve the Handles to the constants
+    // Marking this as override and having this here keeps IConnectable abstract with only pure virtual function
+    virtual ImmutableConstantTensors GetConstantTensorsByRef() const override { return ImmutableConstantTensors(); };
 
     // "Blob"
     AdditionalInfoObjectPtr m_AdditionalInfoObject;