COMPMID-1137 OpenCL concatenate width
Change-Id: I40faba421281b1cf080fa6a825d04a4366cdaeb0
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/130700
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/runtime/CL/CLFunctions.h b/arm_compute/runtime/CL/CLFunctions.h
index 0d9407b..a01e4a7 100644
--- a/arm_compute/runtime/CL/CLFunctions.h
+++ b/arm_compute/runtime/CL/CLFunctions.h
@@ -111,6 +111,7 @@
#include "arm_compute/runtime/CL/functions/CLTranspose.h"
#include "arm_compute/runtime/CL/functions/CLWarpAffine.h"
#include "arm_compute/runtime/CL/functions/CLWarpPerspective.h"
+#include "arm_compute/runtime/CL/functions/CLWidthConcatenateLayer.h"
#include "arm_compute/runtime/CL/functions/CLWinogradConvolutionLayer.h"
#include "arm_compute/runtime/CL/functions/CLWinogradInputTransform.h"
diff --git a/arm_compute/runtime/CL/functions/CLWidthConcatenateLayer.h b/arm_compute/runtime/CL/functions/CLWidthConcatenateLayer.h
new file mode 100644
index 0000000..bcda052
--- /dev/null
+++ b/arm_compute/runtime/CL/functions/CLWidthConcatenateLayer.h
@@ -0,0 +1,74 @@
+/*
+ * 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.
+ */
+#ifndef __ARM_COMPUTE_CLWIDTHCONCATENATELAYER_H__
+#define __ARM_COMPUTE_CLWIDTHCONCATENATELAYER_H__
+
+#include "arm_compute/core/CL/OpenCL.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/core/Window.h"
+#include "arm_compute/runtime/IFunction.h"
+
+#include "arm_compute/core/CL/kernels/CLWidthConcatenateLayerKernel.h"
+
+#include <memory>
+#include <vector>
+
+namespace arm_compute
+{
+class ICLTensor;
+
+/** Basic function to execute concatenate tensors along x axis. This function calls the following kernel:
+ *
+ * -# @ref CLDepthConcatenateLayerKernel
+ *
+ */
+class CLWidthConcatenateLayer : public IFunction
+{
+public:
+ /** Default constructor */
+ CLWidthConcatenateLayer();
+ /** Initialise the kernel's inputs vector and output.
+ *
+ * @param[in,out] inputs_vector The vectors containing all the tensors to concatenate. Data types supported: QS8/QASYMM8/QS16/F16/F32.
+ * @param[out] output Output tensor. Data types supported: Same as @p input.
+ */
+ void configure(std::vector<ICLTensor *> inputs_vector, ICLTensor *output);
+ /** Static function to check if given info will lead to a valid configuration of @ref CLDepthConcatenateLayerKernel
+ *
+ * @param[in] inputs_vector The vectors containing all the tensors info to concatenate. Data types supported: QS8/QASYMM8/QS16/F16/F32.
+ * @param[in] output Output tensor info. Data types supported: Same as @p input.
+ *
+ * @return a status
+ */
+ static Status validate(const std::vector<ITensorInfo *> &inputs_vector, const ITensorInfo *output);
+
+ // Inherited methods overridden:
+ void run() override;
+
+private:
+ std::unique_ptr<CLWidthConcatenateLayerKernel[]> _concat_kernels_vector;
+ unsigned int _num_inputs;
+};
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_CLWIDTHCONCATENATELAYER_H__ */