From f89a49f7bdd8d03400060488596c8757745e19cf Mon Sep 17 00:00:00 2001
From: John Richardson <john.richardson@arm.com>
Date: Tue, 5 Sep 2017 11:21:56 +0100
Subject: COMPMID-503: Move MinMaxLocation to new validation

Change-Id: I2d518b3a3f15e2c4786488593dac244c1d74a0f9
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/86533
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>
---
 tests/validation/fixtures/MinMaxLocationFixture.h | 122 ++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 tests/validation/fixtures/MinMaxLocationFixture.h

(limited to 'tests/validation/fixtures')

diff --git a/tests/validation/fixtures/MinMaxLocationFixture.h b/tests/validation/fixtures/MinMaxLocationFixture.h
new file mode 100644
index 0000000000..bf076ef0ab
--- /dev/null
+++ b/tests/validation/fixtures/MinMaxLocationFixture.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 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_TEST_MIN_MAX_LOCATION_FIXTURE
+#define ARM_COMPUTE_TEST_MIN_MAX_LOCATION_FIXTURE
+
+#include "arm_compute/core/TensorShape.h"
+#include "arm_compute/core/Types.h"
+#include "tests/AssetsLibrary.h"
+#include "tests/Globals.h"
+#include "tests/Types.h"
+#include "tests/framework/Asserts.h"
+#include "tests/framework/Fixture.h"
+#include "tests/validation/CPP/MinMaxLocation.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+template <typename TensorType, typename AccessorType, typename ArrayType, typename ArrayAccessorType, typename FunctionType, typename T>
+class MinMaxLocationValidationFixture : public framework::Fixture
+{
+public:
+    using target_type = typename std::conditional<std::is_integral<T>::value, int32_t, float>::type;
+
+    template <typename...>
+    void setup(TensorShape shape, DataType data_type)
+    {
+        _target    = compute_target(shape, data_type);
+        _reference = compute_reference(shape, data_type);
+    }
+
+protected:
+    template <typename U>
+    void fill(U &&tensor)
+    {
+        library->fill_tensor_uniform(tensor, 0);
+    }
+
+    MinMaxLocationValues<target_type> compute_target(const TensorShape &shape, DataType data_type)
+    {
+        MinMaxLocationValues<target_type> target;
+
+        ArrayType min_loc(shape.total_size());
+        ArrayType max_loc(shape.total_size());
+
+        // Create tensors
+        TensorType src = create_tensor<TensorType>(shape, data_type);
+
+        // Create and configure function
+        FunctionType min_max_loc;
+        min_max_loc.configure(&src, &target.min, &target.max, &min_loc, &max_loc);
+
+        // Allocate tensors
+        src.allocator()->allocate();
+        ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS);
+
+        // Fill tensors
+        fill(AccessorType(src));
+
+        // Compute function
+        min_max_loc.run();
+
+        // Create accessor objects for mapping operations
+        ArrayAccessorType min_loc_accessor(min_loc);
+        ArrayAccessorType max_loc_accessor(max_loc);
+
+        // Move min Coordinates2D values from ArrayType to vector
+        for(size_t i = 0; i < min_loc.num_values(); ++i)
+        {
+            target.min_loc.push_back(std::move(min_loc_accessor.at(i)));
+        }
+
+        // Move max Coordinates2D values from ArrayType to vector
+        for(size_t i = 0; i < max_loc.num_values(); ++i)
+        {
+            target.max_loc.push_back(std::move(max_loc_accessor.at(i)));
+        }
+
+        return target;
+    }
+
+    MinMaxLocationValues<T> compute_reference(const TensorShape &shape, DataType data_type)
+    {
+        // Create reference
+        SimpleTensor<T> src{ shape, data_type };
+
+        // Fill reference
+        fill(src);
+
+        return reference::min_max_location<T>(src);
+    }
+
+    MinMaxLocationValues<target_type> _target{};
+    MinMaxLocationValues<T>           _reference{};
+};
+} // namespace validation
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_MIN_MAX_LOCATION_FIXTURE */
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