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Tetragramm
GitHub Repository: Tetragramm/opencv
 Path: blob/master/modules/gapi/perf/internal/gapi_compiler_perf_tests.cpp
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// This file is part of OpenCV project.

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// It is subject to the license terms in the LICENSE file found in the top-level directory

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// of this distribution and at http://opencv.org/license.html.

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//

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// Copyright (C) 2018 Intel Corporation

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#include "perf_precomp.hpp"

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#include "../../test/common/gapi_tests_common.hpp"

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#include "../../src/backends/fluid/gfluidcore.hpp"

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namespace opencv_test

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{

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using namespace perf;

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class CompilerPerfTest : public TestPerfParams<tuple<cv::Size, MatType>> {};

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PERF_TEST_P_(CompilerPerfTest, TestPerformance)

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{

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  const auto params = GetParam();

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  Size sz = get<0>(params);

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  MatType type = get<1>(params);

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  initMatsRandU(type, sz, type, false);

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  // G-API code ////////////////////////////////////////////////////////////

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  cv::GMat in;

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  auto splitted = cv::gapi::split3(in);

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  auto add1 = cv::gapi::addC({1}, std::get<0>(splitted));

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  auto add2 = cv::gapi::addC({2}, std::get<1>(splitted));

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  auto add3 = cv::gapi::addC({3}, std::get<2>(splitted));

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  auto out = cv::gapi::merge3(add1, add2, add3);

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  TEST_CYCLE()

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  {

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      cv::GComputation c(in, out);

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      c.apply(in_mat1, out_mat_gapi, cv::compile_args(cv::gapi::core::fluid::kernels()));

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  }

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  SANITY_CHECK_NOTHING();

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}

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INSTANTIATE_TEST_CASE_P(CompilerPerfTest, CompilerPerfTest,

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                        Combine(Values(szSmall128, szVGA, sz720p, sz1080p),

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                                Values(CV_8UC3)));

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} // namespace opencv_test

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