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/*
* (C) Copyright 1996- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation
* nor does it submit to any jurisdiction.
*/
#include "util.h"
namespace eckit::test {
//----------------------------------------------------------------------------------------------------------------------
CASE("test wrapping of const data") {
std::vector<double> array{1., -2., -4., 2.};
const auto* data = array.data();
linalg::Matrix A{data, 2, 2};
linalg::Vector y{data, 2};
// Matrix access is column-major!!!
EXPECT(A(0, 0) == 1.);
EXPECT(A(1, 0) == -2.);
EXPECT(A(0, 1) == -4.);
EXPECT(A(1, 1) == 2.);
EXPECT(y[0] == 1.);
EXPECT(y[1] == -2.);
}
//----------------------------------------------------------------------------------------------------------------------
} // namespace eckit::test
int main(int argc, char** argv) {
eckit::Main::initialise(argc, argv);
return eckit::testing::run_tests(argc, argv, false);
}
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