1 files changed, 111 insertions, 0 deletions
diff --git a/src/graph2/Tensor.cpp b/src/graph2/Tensor.cpp
new file mode 100644
index 0000000000..c6054d716d
--- /dev/null
+++ b/src/graph2/Tensor.cpp
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2018 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/graph2/Tensor.h"
+
+namespace arm_compute
+{
+namespace graph2
+{
+Tensor::Tensor(TensorID id, TensorDescriptor desc)
+    : _id(id), _desc(desc), _handle(nullptr), _accessor(nullptr), _bound_edges()
+{
+}
+
+TensorID Tensor::id() const
+{
+    return _id;
+}
+
+TensorDescriptor &Tensor::desc()
+{
+    return _desc;
+}
+
+const TensorDescriptor &Tensor::desc() const
+{
+    return _desc;
+}
+
+void Tensor::set_handle(std::unique_ptr<ITensorHandle> backend_tensor)
+{
+    _handle = std::move(backend_tensor);
+}
+
+ITensorHandle *Tensor::handle()
+{
+    return _handle.get();
+}
+
+void Tensor::set_accessor(std::unique_ptr<ITensorAccessor> accessor)
+{
+    _accessor = std::move(accessor);
+}
+
+ITensorAccessor *Tensor::accessor()
+{
+    return _accessor.get();
+}
+
+bool Tensor::call_accessor()
+{
+    // Early exit guard
+    if(!_accessor || !_handle)
+    {
+        return false;
+    }
+
+    // Map tensor
+    _handle->map(true);
+
+    // Return in case of null backend buffer
+    if(_handle->tensor().buffer() == nullptr)
+    {
+        return false;
+    }
+
+    // Call accessor
+    _accessor->access_tensor(_handle->tensor());
+
+    // Unmap tensor
+    _handle->unmap();
+
+    return true;
+}
+
+void Tensor::bind_edge(EdgeID eid)
+{
+    _bound_edges.insert(eid);
+}
+
+void Tensor::unbind_edge(EdgeID eid)
+{
+    _bound_edges.erase(eid);
+}
+
+const std::set<EdgeID> Tensor::bound_edges() const
+{
+    return _bound_edges;
+}
+} // namespace graph2
+} // namespace arm_compute
+\ No newline at end of file