From e1a352ce91ad6dcfe2dc733535e1621cc854e1fb Mon Sep 17 00:00:00 2001
From: Georgios Pinitas <georgios.pinitas@arm.com>
Date: Mon, 3 Sep 2018 12:42:19 +0100
Subject: COMPMID-1333: Add CLSplit

Change-Id: I0f31e68dc0a1d6ddec5cd32602b6a3aa62070fe1
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/146778
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
---
 tests/datasets/SplitDataset.h | 134 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 tests/datasets/SplitDataset.h

(limited to 'tests/datasets/SplitDataset.h')

diff --git a/tests/datasets/SplitDataset.h b/tests/datasets/SplitDataset.h
new file mode 100644
index 0000000000..b38252a489
--- /dev/null
+++ b/tests/datasets/SplitDataset.h
@@ -0,0 +1,134 @@
+/*
+ * 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_TEST_SPLIT_DATASET
+#define ARM_COMPUTE_TEST_SPLIT_DATASET
+
+#include "utils/TypePrinter.h"
+
+#include "arm_compute/core/Types.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace datasets
+{
+class SplitDataset
+{
+public:
+    using type = std::tuple<TensorShape, unsigned int, unsigned int>;
+
+    struct iterator
+    {
+        iterator(std::vector<TensorShape>::const_iterator  tensor_shapes_it,
+                 std::vector<unsigned int>::const_iterator axis_values_it,
+                 std::vector<unsigned int>::const_iterator splits_values_it)
+            : _tensor_shapes_it{ std::move(tensor_shapes_it) },
+              _axis_values_it{ std::move(axis_values_it) },
+              _splits_values_it{ std::move(splits_values_it) }
+        {
+        }
+
+        std::string description() const
+        {
+            std::stringstream description;
+            description << "Shape=" << *_tensor_shapes_it << ":";
+            description << "Axis=" << *_axis_values_it << ":";
+            description << "Splits=" << *_splits_values_it << ":";
+            return description.str();
+        }
+
+        SplitDataset::type operator*() const
+        {
+            return std::make_tuple(*_tensor_shapes_it, *_axis_values_it, *_splits_values_it);
+        }
+
+        iterator &operator++()
+        {
+            ++_tensor_shapes_it;
+            ++_axis_values_it;
+            ++_splits_values_it;
+            return *this;
+        }
+
+    private:
+        std::vector<TensorShape>::const_iterator  _tensor_shapes_it;
+        std::vector<unsigned int>::const_iterator _axis_values_it;
+        std::vector<unsigned int>::const_iterator _splits_values_it;
+    };
+
+    iterator begin() const
+    {
+        return iterator(_tensor_shapes.begin(), _axis_values.begin(), _splits_values.begin());
+    }
+
+    int size() const
+    {
+        return std::min(_tensor_shapes.size(), std::min(_axis_values.size(), _splits_values.size()));
+    }
+
+    void add_config(TensorShape shape, unsigned int axis, unsigned int splits)
+    {
+        _tensor_shapes.emplace_back(std::move(shape));
+        _axis_values.emplace_back(axis);
+        _splits_values.emplace_back(splits);
+    }
+
+protected:
+    SplitDataset()                = default;
+    SplitDataset(SplitDataset &&) = default;
+
+private:
+    std::vector<TensorShape>  _tensor_shapes{};
+    std::vector<unsigned int> _axis_values{};
+    std::vector<unsigned int> _splits_values{};
+};
+
+class SmallSplitDataset final : public SplitDataset
+{
+public:
+    SmallSplitDataset()
+    {
+        add_config(TensorShape(128U), 0U, 4U);
+        add_config(TensorShape(6U, 3U, 4U), 2U, 2U);
+        add_config(TensorShape(27U, 14U, 2U), 1U, 2U);
+        add_config(TensorShape(64U, 32U, 4U, 6U), 3U, 3U);
+    }
+};
+
+class LargeSplitDataset final : public SplitDataset
+{
+public:
+    LargeSplitDataset()
+    {
+        add_config(TensorShape(512U), 0U, 8U);
+        add_config(TensorShape(128U, 64U, 8U), 2U, 2U);
+        add_config(TensorShape(128U, 64U, 8U, 2U), 1U, 2U);
+        add_config(TensorShape(128U, 64U, 32U, 4U), 3U, 4U);
+    }
+};
+} // namespace datasets
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_SPLIT_DATASET */
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