APPBROWSER-341: Add ResizeNearest operator support

Change-Id: I1eefcb89b2185514f6eba8f3d0e7b126b20f7d8f
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113856
Reviewed-by: Joel Liang <joel.liang@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>

2 files changed, 54 insertions, 0 deletions

diff --git a/arm_compute/core/GLES_COMPUTE/GCKernels.h b/arm_compute/core/GLES_COMPUTE/GCKernels.h
index 28f6763c94..7af859ca7e 100644
--- a/arm_compute/core/GLES_COMPUTE/GCKernels.h
+++ b/arm_compute/core/GLES_COMPUTE/GCKernels.h
@@ -43,6 +43,7 @@
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCNormalizePlanarYUVLayerKernel.h"
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCPixelWiseMultiplicationKernel.h"
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCPoolingLayerKernel.h"
+#include "arm_compute/core/GLES_COMPUTE/kernels/GCScaleKernel.h"
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCSoftmaxLayerKernel.h"
 #include "arm_compute/core/GLES_COMPUTE/kernels/GCTransposeKernel.h"
 
diff --git a/arm_compute/core/GLES_COMPUTE/kernels/GCScaleKernel.h b/arm_compute/core/GLES_COMPUTE/kernels/GCScaleKernel.h
new file mode 100644
index 0000000000..3f936f6cb9
--- /dev/null
+++ b/arm_compute/core/GLES_COMPUTE/kernels/GCScaleKernel.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2016, 2017 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_GCSCALEKERNEL_H__
+#define __ARM_COMPUTE_GCSCALEKERNEL_H__
+
+#include "arm_compute/core/GLES_COMPUTE/IGCSimple2DKernel.h"
+#include "arm_compute/core/Types.h"
+
+namespace arm_compute
+{
+class IGCTensor;
+
+/** Interface for the scale kernel */
+class GCScaleKernel : public IGCSimple2DKernel
+{
+public:
+    /** Initialise the kernel's inputs, output and interpolation policy
+     *
+     * @param[in]  input            Source tensor. Data types supported: F16
+     * @param[out] output           Destination tensor. Data types supported: Same as @p input
+     *                              All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
+     * @param[in]  policy           Interpolation type to use
+     * @param[in]  border_undefined True if the border mode is undefined. False if it's replicate or constant.
+     * @param[in]  sampling_policy  (Optional) Sampling policy used by the interpolation. Defaults to @ref SamplingPolicy::CENTER
+     */
+    void configure(const IGCTensor *input, IGCTensor *output, InterpolationPolicy policy, bool border_undefined, SamplingPolicy sampling_policy = SamplingPolicy::CENTER);
+
+    // Inherited methods overridden:
+    BorderSize border_size() const override;
+};
+} // namespace arm_compute
+#endif /*__ARM_COMPUTE_GCSCALEKERNEL_H__ */