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Open Source Computer Vision Library
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69 lines
2.1 KiB
69 lines
2.1 KiB
6 years ago
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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 "test_precomp.hpp"
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#include "opencv2/gapi/cpu/gcpukernel.hpp"
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namespace opencv_test
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{
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namespace
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{
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G_TYPED_KERNEL(CustomResize, <cv::GMat(cv::GMat, cv::Size, double, double, int)>, "org.opencv.customk.resize")
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{
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static cv::GMatDesc outMeta(cv::GMatDesc in, cv::Size sz, double fx, double fy, int) {
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if (sz.width != 0 && sz.height != 0)
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{
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return in.withSize(to_own(sz));
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}
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else
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{
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GAPI_Assert(fx != 0. && fy != 0.);
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return in.withSize
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(cv::gapi::own::Size(static_cast<int>(std::round(in.size.width * fx)),
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static_cast<int>(std::round(in.size.height * fy))));
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}
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}
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};
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GAPI_OCV_KERNEL(CustomResizeImpl, CustomResize)
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{
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static void run(const cv::Mat& in, cv::Size sz, double fx, double fy, int interp, cv::Mat &out)
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{
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cv::resize(in, out, sz, fx, fy, interp);
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}
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};
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struct GComputationApplyTest: public ::testing::Test
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{
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cv::GMat in;
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cv::Mat in_mat;
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cv::Mat out_mat;
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cv::GComputation m_c;
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GComputationApplyTest() : in_mat(300, 300, CV_8UC1),
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m_c(cv::GIn(in), cv::GOut(CustomResize::on(in, cv::Size(100, 100),
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0.0, 0.0, cv::INTER_LINEAR)))
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{
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}
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};
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}
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TEST_F(GComputationApplyTest, ThrowDontPassCustomKernel)
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{
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EXPECT_THROW(m_c.apply(in_mat, out_mat), std::logic_error);
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}
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TEST_F(GComputationApplyTest, NoThrowPassCustomKernel)
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{
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const auto pkg = cv::gapi::kernels<CustomResizeImpl>();
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ASSERT_NO_THROW(m_c.apply(in_mat, out_mat, cv::compile_args(pkg)));
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}
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} // namespace opencv_test
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