Add tensor related data structures for the new API

Adds the following:
 - TensorDescriptor: which is responsible for holding the information
 needed to represent a tensor (e.g. shape, dimensions, etc)
 - Tensor: an aggreate object of a descriptor and a backing memory
 - TensorPack: A map of tensor that can be passed to operators as
 inputs/outputs

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I02734ac6ad85700d91d6e73217b4637adbf5d177
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5260
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 18 insertions, 1 deletions

diff --git a/src/gpu/cl/ClContext.cpp b/src/gpu/cl/ClContext.cpp
index 2bd8b8dd0e..2e04e1d593 100644
--- a/src/gpu/cl/ClContext.cpp
+++ b/src/gpu/cl/ClContext.cpp
@@ -23,6 +23,8 @@
  */
 #include "src/gpu/cl/ClContext.h"
 
+#include "src/gpu/cl/ClTensor.h"
+
 namespace arm_compute
 {
 namespace gpu
@@ -33,8 +35,13 @@ namespace
 {
 mlgo::MLGOHeuristics populate_mlgo(const char *filename)
 {
+    bool                 status = false;
     mlgo::MLGOHeuristics heuristics;
-    bool                 status = heuristics.reload_from_file(filename);
+
+    if(filename != nullptr)
+    {
+        status = heuristics.reload_from_file(filename);
+    }
     return status ? std::move(heuristics) : mlgo::MLGOHeuristics();
 }
 } // namespace
@@ -69,6 +76,16 @@ bool ClContext::set_cl_ctx(::cl::Context ctx)
     }
     return false;
 }
+
+ITensorV2 *ClContext::create_tensor(const AclTensorDescriptor &desc, bool allocate)
+{
+    ClTensor *tensor = new ClTensor(this, desc);
+    if(tensor != nullptr && allocate)
+    {
+        tensor->allocate();
+    }
+    return tensor;
+}
 } // namespace opencl
 } // namespace gpu
 } // namespace arm_compute