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f24f6b8d4e
imread: GDAL multi-channel support #27458 - tested on 30-channel FITS and 186-channel ENVI files ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
39 lines
1.0 KiB
C++
Executable File
39 lines
1.0 KiB
C++
Executable File
// 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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#include "test_precomp.hpp"
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#include "test_common.hpp"
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namespace opencv_test { namespace {
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#ifdef HAVE_GDAL
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static void test_gdal_read(const string filename) {
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const string path = cvtest::findDataFile(filename);
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Mat img;
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ASSERT_NO_THROW(img = imread(path, cv::IMREAD_LOAD_GDAL | cv::IMREAD_ANYDEPTH | cv::IMREAD_ANYCOLOR));
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ASSERT_FALSE(img.empty());
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EXPECT_EQ(3, img.cols);
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EXPECT_EQ(5, img.rows);
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EXPECT_EQ(CV_MAKETYPE(CV_32F, 7), img.type());
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EXPECT_EQ(101.125, (img.at<Vec<float, 7>>(0, 0)[0]));
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EXPECT_EQ(203.500, (img.at<Vec<float, 7>>(2, 1)[3]));
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EXPECT_EQ(305.875, (img.at<Vec<float, 7>>(4, 2)[6]));
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}
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TEST(Imgcodecs_gdal, read_envi)
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{
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test_gdal_read("../cv/gdal/envi_test.raw");
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}
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TEST(Imgcodecs_gdal, read_fits)
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{
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test_gdal_read("../cv/gdal/fits_test.fit");
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}
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#endif // HAVE_GDAL
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}} // namespace
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