429 lines
No EOL
20 KiB
C++
429 lines
No EOL
20 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/rotgen.hpp>
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template<typename EigenType, typename F>
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void for_each_element(EigenType const& m, F&& f)
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{
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for(rotgen::Index i = 0; i < m.rows(); ++i)
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for(rotgen::Index j = 0; j < m.cols(); ++j)
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f(i, j, m(i,j));
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}
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template<typename EigenType, typename F>
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void for_each_element(EigenType& m, F&& f)
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{
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for(rotgen::Index i = 0; i < m.rows(); ++i)
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for(rotgen::Index j = 0; j < m.cols(); ++j)
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f(i, j, m(i,j));
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}
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template<typename MatrixType, typename T>
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MatrixType make_initialized_matrix(rotgen::tests::matrix_block_test_case<MatrixType> const& matrix_construct)
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{
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auto[d,i0,j0,ni,nj] = matrix_construct;
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auto[r,c,fn] = d;
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MatrixType matrix;
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if constexpr(MatrixType::RowsAtCompileTime == -1 &&MatrixType::ColsAtCompileTime == -1)
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rotgen::resize(matrix, r, c);
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for(rotgen::Index i = 0; i < r; ++i)
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for(rotgen::Index j = 0; j < c; ++j)
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matrix(i, j) = static_cast<T>(fn(i, j));
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return matrix;
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}
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template<typename MatrixType, typename BlockType>
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void validate_block_behavior(MatrixType& matrix, BlockType& block,
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rotgen::Index i0, rotgen::Index j0,
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rotgen::Index ni, rotgen::Index nj)
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{
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using T = typename MatrixType::value_type;
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TTS_EQUAL(block.rows(), ni);
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TTS_EQUAL(block.cols(), nj);
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TTS_EQUAL(block.size(), ni * nj);
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// test block values
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for_each_element(block, [&](auto i, auto j, auto val) {
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TTS_EQUAL(val, matrix(i0 + i, j0 + j));
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});
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// test aliasing if non immutable
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if constexpr(!BlockType::is_immutable)
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{
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T value = 1;
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for_each_element(block, [&](auto i, auto j, auto&) {
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block(i, j) = value++;
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});
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value = 1;
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for_each_element(block, [&](auto i, auto j, auto&) {
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TTS_EQUAL(matrix(i0 + i, j0 + j), value++);
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});
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for_each_element(block, [&](auto i, auto j, auto&) {
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matrix(i0 + i, j0 + j) = T(42);
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});
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for_each_element(block, [&](auto&, auto&, auto val) {
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TTS_EQUAL(val, T(42));
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});
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}
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}
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template<typename MatrixType, typename T>
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void test_dynamic_block_extraction(rotgen::tests::matrix_block_test_case<MatrixType> const& matrix_construct)
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{
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MatrixType matrix = make_initialized_matrix<MatrixType, T>(matrix_construct);
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MatrixType const c_matrix = matrix;
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auto c_block_main = rotgen::extract(c_matrix, matrix_construct.i0, matrix_construct.j0,
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matrix_construct.ni, matrix_construct.nj);
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auto c_block_top_left_corner = rotgen::topLeftCorner(c_matrix, matrix_construct.ni, matrix_construct.nj);
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auto c_block_top_right_corner = rotgen::topRightCorner(c_matrix, matrix_construct.ni, matrix_construct.nj);
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auto c_block_bottom_left_corner = rotgen::bottomLeftCorner(c_matrix, matrix_construct.ni, matrix_construct.nj);
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auto c_block_bottom_right_corner = rotgen::bottomRightCorner(c_matrix, matrix_construct.ni, matrix_construct.nj);
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auto c_block_top_rows = rotgen::topRows(c_matrix, matrix_construct.ni);
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auto c_block_middle_rows = rotgen::middleRows(c_matrix, matrix_construct.i0, matrix_construct.ni);
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auto c_block_bottom_rows = rotgen::bottomRows(c_matrix, matrix_construct.ni);
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auto c_block_left_cols = rotgen::leftCols(c_matrix, matrix_construct.nj);
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auto c_block_middle_cols = rotgen::middleCols(c_matrix, matrix_construct.j0, matrix_construct.nj);
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auto c_block_right_cols = rotgen::rightCols(c_matrix, matrix_construct.nj);
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auto block_main = rotgen::extract(matrix, matrix_construct.i0, matrix_construct.j0,
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matrix_construct.ni, matrix_construct.nj);
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auto block_top_left_corner = rotgen::topLeftCorner(matrix, matrix_construct.ni, matrix_construct.nj);
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auto block_top_right_corner = rotgen::topRightCorner(matrix, matrix_construct.ni, matrix_construct.nj);
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auto block_bottom_left_corner = rotgen::bottomLeftCorner(matrix, matrix_construct.ni, matrix_construct.nj);
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auto block_bottom_right_corner = rotgen::bottomRightCorner(matrix, matrix_construct.ni, matrix_construct.nj);
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auto block_top_rows = rotgen::topRows(matrix, matrix_construct.ni);
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auto block_middle_rows = rotgen::middleRows(matrix, matrix_construct.i0, matrix_construct.ni);
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auto block_bottom_rows = rotgen::bottomRows(matrix, matrix_construct.ni);
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auto block_left_cols = rotgen::leftCols(matrix, matrix_construct.nj);
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auto block_middle_cols = rotgen::middleCols(matrix, matrix_construct.j0, matrix_construct.nj);
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auto block_right_cols = rotgen::rightCols(matrix, matrix_construct.nj);
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auto blocks = std::make_tuple(
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// --- CONST TESTS
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std::make_tuple(c_block_main, matrix_construct.i0, matrix_construct.j0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(c_block_top_left_corner, 0, 0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(c_block_top_right_corner, 0, matrix.cols() - matrix_construct.nj, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(c_block_bottom_left_corner, matrix.rows() - matrix_construct.ni, 0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(c_block_bottom_right_corner, matrix.rows() - matrix_construct.ni, matrix.cols() - matrix_construct.nj,
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matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(c_block_top_rows, 0, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(c_block_middle_rows, matrix_construct.i0, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(c_block_bottom_rows, matrix.rows() - matrix_construct.ni, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(c_block_left_cols, 0, 0, matrix.rows(), matrix_construct.nj),
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std::make_tuple(c_block_middle_cols, 0, matrix_construct.j0, matrix.rows(), matrix_construct.nj),
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std::make_tuple(c_block_right_cols, 0, matrix.cols() - matrix_construct.nj, matrix.rows(), matrix_construct.nj),
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// --- REGULAR TESTS
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std::make_tuple(block_main, matrix_construct.i0, matrix_construct.j0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(block_top_left_corner, 0, 0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(block_top_right_corner, 0, matrix.cols() - matrix_construct.nj, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(block_bottom_left_corner, matrix.rows() - matrix_construct.ni, 0, matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(block_bottom_right_corner, matrix.rows() - matrix_construct.ni, matrix.cols() - matrix_construct.nj,
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matrix_construct.ni, matrix_construct.nj),
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std::make_tuple(block_top_rows, 0, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(block_middle_rows, matrix_construct.i0, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(block_bottom_rows, matrix.rows() - matrix_construct.ni, 0, matrix_construct.ni, matrix.cols()),
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std::make_tuple(block_left_cols, 0, 0, matrix.rows(), matrix_construct.nj),
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std::make_tuple(block_middle_cols, 0, matrix_construct.j0, matrix.rows(), matrix_construct.nj),
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std::make_tuple(block_right_cols, 0, matrix.cols() - matrix_construct.nj, matrix.rows(), matrix_construct.nj)
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);
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std::apply([&](auto&&... block_entries)
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{
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(([&]
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{
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auto&& [block, i_offset, j_offset, ni, nj] = block_entries;
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using block_t = std::remove_reference_t<decltype(block)>;
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TTS_EQUAL(block_t::RowsAtCompileTime, rotgen::Dynamic);
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TTS_EQUAL(block_t::ColsAtCompileTime, rotgen::Dynamic);
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TTS_EQUAL(block_t::storage_order, MatrixType::storage_order);
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validate_block_behavior(matrix, block, i_offset, j_offset, ni, nj);
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})(), ...);
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}, blocks);
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}
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template<typename MatrixType, typename T, rotgen::Index NI, rotgen::Index NJ>
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void test_static_block_extraction(rotgen::tests::static_matrix_block_test_case<MatrixType, NI, NJ> const& matrix_construct)
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{
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auto[d,i0,j0] = matrix_construct;
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auto[r,c,fn] = d;
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MatrixType matrix(r,c);
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for (rotgen::Index i = 0; i < r; ++i)
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for (rotgen::Index j = 0; j < c; ++j)
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matrix(i, j) = static_cast<T>(fn(i, j));
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MatrixType const c_matrix = matrix;
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auto c_block_main = rotgen::extract<NI, NJ>(c_matrix, i0, j0);
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auto c_block_top_left_corner = rotgen::topLeftCorner<NI, NJ>(c_matrix);
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auto c_block_top_right_corner = rotgen::topRightCorner<NI, NJ>(c_matrix);
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auto c_block_bottom_left_corner = rotgen::bottomLeftCorner<NI, NJ>(c_matrix);
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auto c_block_bottom_right_corner = rotgen::bottomRightCorner<NI, NJ>(c_matrix);
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auto c_block_top_rows = rotgen::topRows<NI>(c_matrix);
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auto c_block_middle_rows = rotgen::middleRows<NI>(c_matrix, i0);
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auto c_block_bottom_rows = rotgen::bottomRows<NI>(c_matrix);
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auto c_block_left_cols = rotgen::leftCols<NJ>(c_matrix);
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auto c_block_middle_cols = rotgen::middleCols<NJ>(c_matrix, j0);
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auto c_block_right_cols = rotgen::rightCols<NJ>(c_matrix);
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auto c_block_row = rotgen::row(c_matrix, i0);
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auto c_block_col = rotgen::col(c_matrix, j0);
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auto block_main = rotgen::extract<NI, NJ>(matrix, i0, j0);
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auto block_top_left_corner = rotgen::topLeftCorner<NI, NJ>(matrix);
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auto block_top_right_corner = rotgen::topRightCorner<NI, NJ>(matrix);
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auto block_bottom_left_corner = rotgen::bottomLeftCorner<NI, NJ>(matrix);
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auto block_bottom_right_corner = rotgen::bottomRightCorner<NI, NJ>(matrix);
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auto block_top_rows = rotgen::topRows<NI>(matrix);
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auto block_middle_rows = rotgen::middleRows<NI>(matrix, i0);
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auto block_bottom_rows = rotgen::bottomRows<NI>(matrix);
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auto block_left_cols = rotgen::leftCols<NJ>(matrix);
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auto block_middle_cols = rotgen::middleCols<NJ>(matrix, j0);
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auto block_right_cols = rotgen::rightCols<NJ>(matrix);
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auto block_row = rotgen::row(matrix, i0);
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auto block_col = rotgen::col(matrix, j0);
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auto blocks = std::make_tuple(
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// ----- TEST ON BLOCK FROM CONST MATRIX
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std::make_tuple(c_block_main, i0, j0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(c_block_top_left_corner, 0, 0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(c_block_top_right_corner, 0, matrix.cols() - matrix_construct.nj,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(c_block_bottom_left_corner, matrix.rows() - matrix_construct.ni, 0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(c_block_bottom_right_corner, matrix.rows() - matrix_construct.ni,
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matrix.cols() - matrix_construct.nj, matrix_construct.ni,
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matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(c_block_top_rows, 0, 0, matrix_construct.ni, matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(c_block_middle_rows, i0, 0, matrix_construct.ni,
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matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(c_block_bottom_rows, matrix.rows() - matrix_construct.ni,
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0, matrix_construct.ni, matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(c_block_left_cols, 0, 0, matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(c_block_middle_cols, 0, j0,
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matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(c_block_right_cols, 0, matrix.cols() - matrix_construct.nj,
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matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(c_block_row, i0, 0,
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1, matrix.cols(), 1, rotgen::Dynamic),
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std::make_tuple(c_block_col, 0, j0,
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matrix.rows(), 1, rotgen::Dynamic, 1),
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// -- Block to NON CONST
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std::make_tuple(block_main, i0, j0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(block_top_left_corner, 0, 0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(block_top_right_corner, 0, matrix.cols() - matrix_construct.nj,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(block_bottom_left_corner, matrix.rows() - matrix_construct.ni, 0,
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matrix_construct.ni, matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(block_bottom_right_corner, matrix.rows() - matrix_construct.ni,
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matrix.cols() - matrix_construct.nj, matrix_construct.ni,
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matrix_construct.nj, int(NI), int(NJ)),
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std::make_tuple(block_top_rows, 0, 0, matrix_construct.ni, matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(block_middle_rows, i0, 0, matrix_construct.ni,
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matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(block_bottom_rows, matrix.rows() - matrix_construct.ni,
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0, matrix_construct.ni, matrix.cols(), int(NI), rotgen::Dynamic),
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std::make_tuple(block_left_cols, 0, 0, matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(block_middle_cols, 0, j0,
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matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(block_right_cols, 0, matrix.cols() - matrix_construct.nj,
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matrix.rows(), matrix_construct.nj, rotgen::Dynamic, int(NJ)),
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std::make_tuple(block_row, i0, 0,
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1, matrix.cols(), 1, rotgen::Dynamic),
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std::make_tuple(block_col, 0, j0,
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matrix.rows(), 1, rotgen::Dynamic, 1)
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);
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std::apply([&](auto&&... block_entries)
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{
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(([&]
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{
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auto&& [block, i_offset, j_offset, ni, nj, rows_ct, cols_ct] = block_entries;
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using block_t = std::remove_reference_t<decltype(block)>;
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TTS_EQUAL(block_t::RowsAtCompileTime, rows_ct);
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TTS_EQUAL(block_t::ColsAtCompileTime, cols_ct);
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validate_block_behavior(matrix, block, i_offset, j_offset, ni, nj);
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})(), ...);
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}, blocks);
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}
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TTS_CASE_TPL("Check all dynamic block extractions on a dynamic row-major matrix", 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, 1>;
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std::vector<rotgen::tests::matrix_block_test_case<mat_t>> cases = {
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{ {6, 11, [](rotgen::Index i, rotgen::Index j) { return T(i * 10 + j); }}, 1, 2, 3, 2 },
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{ {7, 10, [](rotgen::Index i, rotgen::Index j) { return T(std::sin(i + j)); }}, 4, 4, 3, 3 },
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{ {5, 5, [](rotgen::Index i, rotgen::Index j) { return T((i + j) % 7); }}, 0, 0, 5, 5 },
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{ {9, 14, [](rotgen::Index i, rotgen::Index j) { return T(i+j + 3*j); }}, 3, 7, 1, 1 }
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};
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for (auto const& matrix_case : cases) {
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test_dynamic_block_extraction<mat_t, T>(matrix_case);
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}
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};
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TTS_CASE_TPL("Check all dynamic block extractions on a static column-major matrix", 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,4,5,O::value, 0>;
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std::vector<rotgen::tests::matrix_block_test_case<mat_t>> cases = {
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{ {4, 5, [](auto i, auto j) { return T(2*i + j*j*j - 42); } }, 1, 2, 3, 2 },
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{ {4, 5, [](auto i, auto j) { return T(std::tan(i*i*j)); } }, 0, 1, 2, 1 },
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{ {4, 5, [](auto i, auto j) { return T((i*i + j*j) / 6); } }, 2, 0, 0, 0 }
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};
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for (auto const& matrix_case : cases) {
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test_dynamic_block_extraction<mat_t, T>(matrix_case);
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}
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};
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TTS_CASE_TPL("Check all static block extractions", 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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test_static_block_extraction<mat_t, T, 1, 2>(
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rotgen::tests::static_matrix_block_test_case<mat_t, 1, 2>{
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{11, 11, [](rotgen::Index i, rotgen::Index j) { return T(i*i*i + 3*j - 127); } },
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3, 2
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}
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);
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test_static_block_extraction<mat_t, double, 4, 3>(
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rotgen::tests::static_matrix_block_test_case<mat_t, 4, 3>{
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{14, 15,[](rotgen::Index i, rotgen::Index j) { return T(std::cos(i * j * 2)); }},
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5, 1
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}
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);
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test_static_block_extraction<mat_t, double, 0, 0>(
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rotgen::tests::static_matrix_block_test_case<mat_t, 0, 0>{
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{5, 5,[](rotgen::Index i, rotgen::Index j) { return T((i + j) % 9); }},
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0, 0
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}
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);
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};
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TTS_CASE_TPL("Check vector-only extractions", 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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auto refs = []()
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{
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if constexpr(O::value == rotgen::RowMajor)
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{
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using mat_t = rotgen::matrix<T,1,rotgen::Dynamic,O::value>;
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mat_t m(1,11);
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for(rotgen::Index i=0;i<11;++i) m(i) = 1 + i;
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return std::make_tuple( m,
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std::make_tuple
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(
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std::make_tuple(head(m, 1), 0, 0, 1, 1, 1, rotgen::Dynamic)
|
|
, std::make_tuple(head(m, 5), 0, 0, 1, 5, 1, rotgen::Dynamic)
|
|
, std::make_tuple(head(m,11), 0, 0, 1,11, 1, rotgen::Dynamic)
|
|
, std::make_tuple(head<1>(m), 0, 0, 1, 1, 1, 1)
|
|
, std::make_tuple(head<4>(m), 0, 0, 1, 4, 1, 4)
|
|
, std::make_tuple(head<9>(m), 0, 0, 1, 9, 1, 9)
|
|
, std::make_tuple(tail(m, 1), 0,10, 1, 1, 1, rotgen::Dynamic)
|
|
, std::make_tuple(tail(m, 5), 0, 6, 1, 5, 1, rotgen::Dynamic)
|
|
, std::make_tuple(tail(m,11), 0, 0, 1,11, 1, rotgen::Dynamic)
|
|
, std::make_tuple(tail<1>(m), 0,10, 1, 1, 1, 1)
|
|
, std::make_tuple(tail<4>(m), 0, 7, 1, 4, 1, 4)
|
|
, std::make_tuple(tail<9>(m), 0, 2, 1, 9, 1, 9)
|
|
, std::make_tuple(segment(m,0,11), 0, 0, 1, 11, 1, rotgen::Dynamic)
|
|
, std::make_tuple(segment(m,0, 7), 0, 0, 1, 7, 1, rotgen::Dynamic)
|
|
, std::make_tuple(segment(m,5, 6), 0, 5, 1, 6, 1, rotgen::Dynamic)
|
|
, std::make_tuple(segment<11>(m,0), 0, 0, 1, 11, 1, 11)
|
|
, std::make_tuple(segment< 7>(m,0), 0, 0, 1, 7, 1, 7)
|
|
, std::make_tuple(segment< 6>(m,5), 0, 5, 1, 6, 1, 6)
|
|
)
|
|
);
|
|
}
|
|
else
|
|
{
|
|
using mat_t = rotgen::matrix<T,rotgen::Dynamic,1,O::value>;
|
|
mat_t m(11,1);
|
|
|
|
for(rotgen::Index i=0;i<11;++i) m(i) = 1 + i;
|
|
|
|
return std::make_tuple( m,
|
|
std::make_tuple
|
|
(
|
|
std::make_tuple(head(m, 1), 0, 0, 1, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(head(m, 5), 0, 0, 5, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(head(m,11), 0, 0,11, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(head<1>(m), 0, 0, 1, 1, 1, 1)
|
|
, std::make_tuple(head<4>(m), 0, 0, 4, 1, 4, 1)
|
|
, std::make_tuple(head<9>(m), 0, 0, 9, 1, 9, 1)
|
|
, std::make_tuple(tail(m, 1),10, 0, 1, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(tail(m, 5), 6, 0, 5, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(tail(m,11), 0, 0,11, 1, rotgen::Dynamic, 1)
|
|
, std::make_tuple(tail<1>(m),10, 0, 1, 1, 1, 1)
|
|
, std::make_tuple(tail<4>(m), 7, 0, 4, 1, 4, 1)
|
|
, std::make_tuple(tail<9>(m), 2, 0, 9, 1, 9, 1)
|
|
)
|
|
);
|
|
}
|
|
}();
|
|
|
|
auto matrix = std::get<0>(refs);
|
|
auto blocks = std::get<1>(refs);
|
|
|
|
std::apply([&](auto&&... block_entries)
|
|
{
|
|
(([&]
|
|
{
|
|
auto&& [block, i_offset, j_offset, ni, nj, rows_ct, cols_ct] = block_entries;
|
|
using block_t = std::remove_reference_t<decltype(block)>;
|
|
|
|
TTS_EQUAL(block_t::RowsAtCompileTime, rows_ct);
|
|
TTS_EQUAL(block_t::ColsAtCompileTime, cols_ct);
|
|
|
|
validate_block_behavior(matrix, block, i_offset, j_offset, ni, nj);
|
|
})(), ...);
|
|
}, blocks);
|
|
}; |