COMPMID-1808: Add Detection Output Layer to the GraphAPI
COMPMID-1710: Integrate Detection ouput in MobilenetSSD graph example

Change-Id: I384d1eb492ef14ece58f2023ad7bbc16f834450b
Reviewed-on: https://review.mlplatform.org/356
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/graph/GraphBuilder.h b/arm_compute/graph/GraphBuilder.h
index 33a13f1..cb905e7 100644
--- a/arm_compute/graph/GraphBuilder.h
+++ b/arm_compute/graph/GraphBuilder.h
@@ -201,6 +201,18 @@
      * @return Node ID of the created node, EmptyNodeID in case of error
      */
     static NodeID add_elementwise_node(Graph &g, NodeParams params, NodeIdxPair input0, NodeIdxPair input1, EltwiseOperation operation);
+    /** Adds a detection output layer node to the graph
+     *
+     * @param[in] g              Graph to add the node to
+     * @param[in] params         Common node parameters
+     * @param[in] input_loc      Location input to the detection output layer node as a NodeID-Index pair
+     * @param[in] input_conf     Confidence input to the detection output layer node as a NodeID-Index pair
+     * @param[in] input_priorbox PriorBox input to the detection output layer node as a NodeID-Index pair
+     * @param[in] detect_info    Detection output layer parameters
+     *
+     * @return Node ID of the created node, EmptyNodeID in case of error
+     */
+    static NodeID add_detection_output_node(Graph &g, NodeParams params, NodeIdxPair input_loc, NodeIdxPair input_conf, NodeIdxPair input_priorbox, DetectionOutputLayerInfo detect_info);
     /** Adds a Dummy node to the graph
      *
      * @note this node if for debugging purposes. Just alters the shape of the graph pipeline as requested.