COMPMID-754: Add validation to (De)QuantizationLayers

Change-Id: If8fa1277e8dc5b8e28a8bcad4ff9fc672b00ce9a
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/123275
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h b/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h
index 03112d282a..38aa63e98f 100644
--- a/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h
+++ b/arm_compute/core/CL/kernels/CLDequantizationLayerKernel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -58,6 +58,16 @@ public:
      *                     The dimensions over the second must match the batched dimensions of the input tensor. Data type supported: F32.
      */
     void configure(const ICLTensor *input, ICLTensor *output, const ICLTensor *min_max);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLDequantizationLayerKernel
+     *
+     * @param[in] input   Input tensor info. Data types supported: U8.
+     * @param[in] output  Output tensor info. Data types supported: F32.
+     * @param[in] min_max Info for the tensor with shape [2, batches] which stores the minimum and maximum value for each 3D input tensor.
+     *                    The dimensions over the second must match the batched dimensions of the input tensor. Data type supported: F32.
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *min_max);
 
     // Inherited methods overridden:
     void run(const Window &window, cl::CommandQueue &queue) override;