c6b864f247
Co-authored-by: Karen <kkaspar@codereckons.com> Co-authored-by: Joel FALCOU <jfalcou@codereckons.com> See merge request oss/rotgen!9
49 lines
No EOL
2.3 KiB
C++
49 lines
No EOL
2.3 KiB
C++
//==================================================================================================
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/*
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ROTGEN - Runtime Overlay for Eigen
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Copyright : CODE RECKONS
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SPDX-License-Identifier: BSL-1.0
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*/
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//==================================================================================================
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#include "unit/tests.hpp"
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#include <rotgen/matrix.hpp>
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#include <rotgen/extract.hpp>
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#include <Eigen/Dense>
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TTS_CASE_TPL("Matrix norm-related operations", rotgen::tests::types)
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<typename T, typename O>( tts::type< tts::types<T,O>> )
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{
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using mat_t = rotgen::matrix<T,rotgen::Dynamic,rotgen::Dynamic,O::value>;
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std::vector<rotgen::tests::matrix_block_test_case<mat_t>> test_cases =
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{
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{6, 5, [](auto r, auto c) {return r + c; }, 1, 2, 3, 2},
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{9, 11, [](auto r, auto c) {return r + c; }, 0, 1, 4, 9},
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{3, 3, [](auto , auto ) {return 0.0; }, 1, 1, 1, 1},
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{1, 4, [](auto r, auto c) {return -r -c*c - 1234; }, 0, 0, 1, 1},
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{4, 1, [](auto , auto ) {return 7.0; }, 2, 0, 2, 1},
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{1, 1, [](auto , auto ) {return 42.0; }, 0, 0, 1, 1},
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{12, 13, [](auto r, auto c) {return std::sin(r + c); }, 2, 3, 4, 5 },
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{4, 9, [](auto r, auto c) {return -1.5 * r + 2.56 * c; }, 0, 1, 2, 3 },
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{2, 5, [](auto r, auto c) {return (r == c ? 1.0 : 0.0); }, 1, 1, 1, 1},
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};
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for (const auto& [rows, cols, fn, i0, j0, ni, nj] : test_cases)
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{
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rotgen::matrix<T,rotgen::Dynamic,rotgen::Dynamic,O::value> original_matrix(rows, cols);
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Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic,O::value> ref_matrix(rows, cols);
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for (std::size_t r = 0; r < rows; ++r)
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for (std::size_t c = 0; c < cols; ++c)
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ref_matrix(r, c) = original_matrix(r, c) = fn(r,c);
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auto original_block = rotgen::extract(original_matrix, i0, j0, ni, nj);
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auto ref_block = ref_matrix.block(i0, j0, ni, nj);
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TTS_EQUAL(original_block.norm(), ref_block.norm());
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TTS_EQUAL(original_block.squaredNorm(), ref_block.squaredNorm());
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TTS_EQUAL(original_block.template lpNorm<1>() , ref_block.template lpNorm<1>());
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TTS_EQUAL(original_block.template lpNorm<2>() , ref_block.template lpNorm<2>());
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TTS_EQUAL(original_block.template lpNorm<rotgen::Infinity>(), ref_block.template lpNorm<Eigen::Infinity>());
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}
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}; |