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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 "eckit/eckit.h"
#include "eckit/linalg/LinearAlgebraDense.h"
#include "eckit/linalg/LinearAlgebraSparse.h"
#include "eckit/testing/Test.h"
namespace eckit::test {
//----------------------------------------------------------------------------------------------------------------------
CASE("list") {
using linalg::LinearAlgebraDense;
using linalg::LinearAlgebraSparse;
auto dense_backends = {
"generic",
#if eckit_HAVE_CUDA
"cuda",
#endif
#if eckit_HAVE_EIGEN
"eigen",
#endif
#if eckit_HAVE_LAPACK
"lapack",
#endif
#if eckit_HAVE_MKL
"mkl",
#endif
#if eckit_HAVE_OMP
"openmp",
#endif
};
auto sparse_backends = {
"generic",
#if eckit_HAVE_CUDA
"cuda",
#endif
#if eckit_HAVE_EIGEN
"eigen",
#endif
#if eckit_HAVE_MKL
#if eckit_HAVE_MKL
"mkl",
#endif
#endif
#if eckit_HAVE_OMP
"openmp",
#endif
};
SECTION("dense backends") {
std::ostringstream oss;
LinearAlgebraDense::list(oss);
Log::info() << "Available backends: " << oss.str() << std::endl;
for (std::string name : dense_backends) {
Log::info() << "Looking for '" << name << "'" << std::endl;
EXPECT(oss.str().find(name) != std::string::npos);
Log::info() << "Switching to '" << name << "'" << std::endl;
LinearAlgebraDense::backend(name);
EXPECT(LinearAlgebraDense::backend().name() == name);
}
EXPECT_THROWS_AS(LinearAlgebraDense::backend("foo"), BadParameter);
}
SECTION("sparse backends") {
std::ostringstream oss;
LinearAlgebraSparse::list(oss);
Log::info() << "Available backends: " << oss.str() << std::endl;
for (std::string name : sparse_backends) {
Log::info() << "Looking for '" << name << "'" << std::endl;
EXPECT(oss.str().find(name) != std::string::npos);
Log::info() << "Switching to '" << name << "'" << std::endl;
LinearAlgebraSparse::backend(name);
EXPECT(LinearAlgebraSparse::backend().name() == name);
}
EXPECT_THROWS_AS(LinearAlgebraSparse::backend("foo"), BadParameter);
}
}
//----------------------------------------------------------------------------------------------------------------------
} // namespace eckit::test
int main(int argc, char** argv) {
return eckit::testing::run_tests(argc, argv);
}
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