From ec00da149b7884114cd6c43cc9c1cff62ddaa710 Mon Sep 17 00:00:00 2001
From: Kurtis Charnock <kurtis.charnock@arm.com>
Date: Fri, 29 Nov 2019 11:42:30 +0000
Subject: COMPMID-2728: Add support for split sizes in CLSplit

Signed-off-by: Kurtis Charnock <kurtis.charnock@arm.com>
Change-Id: I69ea9e812478904c3e10379bb5943d534c45f942
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/214132
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2432
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
---
 tests/datasets/SplitDataset.h | 86 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 85 insertions(+), 1 deletion(-)

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

diff --git a/tests/datasets/SplitDataset.h b/tests/datasets/SplitDataset.h
index b38252a489..3d4c289ba7 100644
--- a/tests/datasets/SplitDataset.h
+++ b/tests/datasets/SplitDataset.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -128,6 +128,90 @@ public:
         add_config(TensorShape(128U, 64U, 32U, 4U), 3U, 4U);
     }
 };
+
+class SplitShapesDataset
+{
+public:
+    using type = std::tuple<TensorShape, unsigned int, std::vector<TensorShape>>;
+
+    struct iterator
+    {
+        iterator(std::vector<TensorShape>::const_iterator              tensor_shapes_it,
+                 std::vector<unsigned int>::const_iterator             axis_values_it,
+                 std::vector<std::vector<TensorShape>>::const_iterator split_shapes_values_it)
+            : _tensor_shapes_it{ std::move(tensor_shapes_it) },
+              _axis_values_it{ std::move(axis_values_it) },
+              _split_shapes_values_it{ std::move(split_shapes_values_it) }
+        {
+        }
+
+        std::string description() const
+        {
+            std::stringstream description;
+            description << "Shape=" << *_tensor_shapes_it << ":";
+            description << "Axis=" << *_axis_values_it << ":";
+            description << "Split shapes=" << *_split_shapes_values_it << ":";
+            return description.str();
+        }
+
+        SplitShapesDataset::type operator*() const
+        {
+            return std::make_tuple(*_tensor_shapes_it, *_axis_values_it, *_split_shapes_values_it);
+        }
+
+        iterator &operator++()
+        {
+            ++_tensor_shapes_it;
+            ++_axis_values_it;
+            ++_split_shapes_values_it;
+            return *this;
+        }
+
+    private:
+        std::vector<TensorShape>::const_iterator              _tensor_shapes_it;
+        std::vector<unsigned int>::const_iterator             _axis_values_it;
+        std::vector<std::vector<TensorShape>>::const_iterator _split_shapes_values_it;
+    };
+
+    iterator begin() const
+    {
+        return iterator(_tensor_shapes.begin(), _axis_values.begin(), _split_shapes_values.begin());
+    }
+
+    int size() const
+    {
+        return std::min(_tensor_shapes.size(), std::min(_axis_values.size(), _split_shapes_values.size()));
+    }
+
+    void add_config(TensorShape shape, unsigned int axis, std::vector<TensorShape> split_shapes)
+    {
+        _tensor_shapes.emplace_back(std::move(shape));
+        _axis_values.emplace_back(axis);
+        _split_shapes_values.emplace_back(split_shapes);
+    }
+
+protected:
+    SplitShapesDataset()                      = default;
+    SplitShapesDataset(SplitShapesDataset &&) = default;
+
+private:
+    std::vector<TensorShape>              _tensor_shapes{};
+    std::vector<unsigned int>             _axis_values{};
+    std::vector<std::vector<TensorShape>> _split_shapes_values{};
+};
+
+class SmallSplitShapesDataset final : public SplitShapesDataset
+{
+public:
+    SmallSplitShapesDataset()
+    {
+        add_config(TensorShape(27U, 3U, 16U, 2U), 2U, std::vector<TensorShape> { TensorShape(27U, 3U, 4U, 2U),
+                                                                                 TensorShape(27U, 3U, 4U, 2U),
+                                                                                 TensorShape(27U, 3U, 8U, 2U)
+                                                                               });
+    }
+};
+
 } // namespace datasets
 } // namespace test
 } // namespace arm_compute
-- 
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