COMPMID-1576: Add SliceLayer to graph API
Change-Id: I42260cc529ca7721e221d3d0576b1668e09f8307
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/148255
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/graph/backends/FunctionHelpers.h b/arm_compute/graph/backends/FunctionHelpers.h
index 9ef7226..7f5093a 100644
--- a/arm_compute/graph/backends/FunctionHelpers.h
+++ b/arm_compute/graph/backends/FunctionHelpers.h
@@ -735,7 +735,7 @@
/** Create a backend reorg layer function
*
- * @tparam ReorgLayerFunction Backend reshape function
+ * @tparam ReorgLayerFunction Backend reorg function
* @tparam TargetInfo Target-specific information
*
* @param[in] node Node to create the backend function for
@@ -840,6 +840,41 @@
return std::move(func);
}
+/** Create a backend slice layer function
+ *
+ * @tparam SliceLayerFunction Backend slice function
+ * @tparam TargetInfo Target-specific information
+ *
+ * @param[in] node Node to create the backend function for
+ *
+ * @return Backend slice layer function
+ */
+template <typename SliceLayerFunction, typename TargetInfo>
+std::unique_ptr<IFunction> create_slice_layer(SliceLayerNode &node)
+{
+ validate_node<TargetInfo>(node, 1 /* expected inputs */, 1 /* expected outputs */);
+
+ // Extract IO and info
+ typename TargetInfo::TensorType *input = get_backing_tensor<TargetInfo>(node.input(0));
+ typename TargetInfo::TensorType *output = get_backing_tensor<TargetInfo>(node.output(0));
+ ARM_COMPUTE_ERROR_ON(input == nullptr);
+ ARM_COMPUTE_ERROR_ON(output == nullptr);
+
+ // Create and configure function
+ auto func = support::cpp14::make_unique<SliceLayerFunction>();
+ func->configure(input, output, node.starts(), node.ends());
+
+ // Log info
+ ARM_COMPUTE_LOG_GRAPH_INFO("Instantiated " << node.type()
+ << " Target " << TargetInfo::TargetType
+ << " Data Type: " << input->info()->data_type()
+ << " Input shape: " << input->info()->tensor_shape()
+ << " Output shape: " << output->info()->tensor_shape()
+ << std::endl);
+
+ return std::move(func);
+}
+
/** Create a backend softmax layer function
*
* @tparam SoftmaxLayerFunction Backend softmax function