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feat(cpp-object-oriented-modular-refactoring): step 3 - foundation-google-style

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This commit is contained in:
KOKO\Mimi
2026-08-16 04:26:14 +09:00
parent 2628ed3488
commit 042edadffb
93 changed files with 3144 additions and 3175 deletions
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tests/unit/math/matrix_test.cpp
+87 -83
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@@ -1,4 +1,4 @@
#include "fesa/math/matrix.hpp"
#include "fesa/math/matrix.h"
#include <gtest/gtest.h>
@@ -10,100 +10,104 @@ namespace fesa {
namespace {
TEST(DenseMath, RowMajorMatrixMatchesKnownGemvGemm) {
const std::size_t wraparoundRows =
(std::numeric_limits<std::size_t>::max)() / 2U + 1U;
EXPECT_THROW(static_cast<void>(Matrix{wraparoundRows, 2}), std::length_error);
const std::size_t wraparound_rows =
(std::numeric_limits<std::size_t>::max)() / 2U + 1U;
EXPECT_THROW(static_cast<void>(Matrix{wraparound_rows, 2}),
std::length_error);
Matrix zeroRows{0, 3};
Vector threeValues{3, 2.0};
const Vector zeroRowProduct = zeroRows.multiply(threeValues);
EXPECT_EQ(zeroRowProduct.size(), 0U);
Matrix zero_rows{0, 3};
Vector three_values{3, 2.0};
const Vector zero_row_product = zero_rows.Multiply(three_values);
EXPECT_EQ(zero_row_product.Size(), 0U);
Matrix zeroColumns{2, 0};
const Vector zeroColumnProduct = zeroColumns.multiply(Vector{0});
ASSERT_EQ(zeroColumnProduct.size(), 2U);
EXPECT_DOUBLE_EQ(zeroColumnProduct[0], 0.0);
EXPECT_DOUBLE_EQ(zeroColumnProduct[1], 0.0);
Matrix zero_columns{2, 0};
const Vector zero_column_product = zero_columns.Multiply(Vector{0});
ASSERT_EQ(zero_column_product.Size(), 2U);
EXPECT_DOUBLE_EQ(zero_column_product[0], 0.0);
EXPECT_DOUBLE_EQ(zero_column_product[1], 0.0);
Matrix zeroInnerRight{0, 3};
const Matrix zeroInnerProduct = zeroColumns.multiply(zeroInnerRight);
EXPECT_EQ(zeroInnerProduct.rows(), 2U);
EXPECT_EQ(zeroInnerProduct.columns(), 3U);
for (std::size_t row = 0; row < zeroInnerProduct.rows(); ++row) {
for (std::size_t column = 0; column < zeroInnerProduct.columns(); ++column) {
EXPECT_DOUBLE_EQ(zeroInnerProduct(row, column), 0.0);
}
Matrix zero_inner_right{0, 3};
const Matrix zero_inner_product = zero_columns.Multiply(zero_inner_right);
EXPECT_EQ(zero_inner_product.Rows(), 2U);
EXPECT_EQ(zero_inner_product.Columns(), 3U);
for (std::size_t row = 0; row < zero_inner_product.Rows(); ++row) {
for (std::size_t column = 0; column < zero_inner_product.Columns();
++column) {
EXPECT_DOUBLE_EQ(zero_inner_product(row, column), 0.0);
}
}
Matrix left{2, 3};
left(0, 0) = 1.0;
left(0, 1) = 2.0;
left(0, 2) = 3.0;
left(1, 0) = 4.0;
left(1, 1) = 5.0;
left(1, 2) = 6.0;
Matrix left{2, 3};
left(0, 0) = 1.0;
left(0, 1) = 2.0;
left(0, 2) = 3.0;
left(1, 0) = 4.0;
left(1, 1) = 5.0;
left(1, 2) = 6.0;
EXPECT_EQ(&left(0, 0) + 1, &left(0, 1));
EXPECT_EQ(&left(0, 0) + 2, &left(0, 2));
EXPECT_EQ(&left(0, 0) + 3, &left(1, 0));
const Matrix& constLeft = left;
EXPECT_DOUBLE_EQ(constLeft(1, 2), 6.0);
EXPECT_EQ(&left(0, 0) + 1, &left(0, 1));
EXPECT_EQ(&left(0, 0) + 2, &left(0, 2));
EXPECT_EQ(&left(0, 0) + 3, &left(1, 0));
const Matrix& const_left = left;
EXPECT_DOUBLE_EQ(const_left(1, 2), 6.0);
Matrix copied{left};
copied(0, 0) = 42.0;
EXPECT_DOUBLE_EQ(left(0, 0), 1.0);
Matrix copied{left};
copied(0, 0) = 42.0;
EXPECT_DOUBLE_EQ(left(0, 0), 1.0);
Matrix copyAssigned{0, 0};
copyAssigned = left;
copyAssigned(1, 2) = -7.0;
EXPECT_DOUBLE_EQ(left(1, 2), 6.0);
Matrix copy_assigned{0, 0};
copy_assigned = left;
copy_assigned(1, 2) = -7.0;
EXPECT_DOUBLE_EQ(left(1, 2), 6.0);
Matrix moved{std::move(copied)};
EXPECT_EQ(copied.rows(), 0U);
EXPECT_EQ(copied.columns(), 0U);
EXPECT_EQ(moved.rows(), 2U);
EXPECT_EQ(moved.columns(), 3U);
EXPECT_DOUBLE_EQ(moved(0, 0), 42.0);
EXPECT_NO_THROW(static_cast<void>(copied.multiply(Vector{0})));
Matrix moved{std::move(copied)};
EXPECT_EQ(copied.Rows(), 0U);
EXPECT_EQ(copied.Columns(), 0U);
EXPECT_EQ(moved.Rows(), 2U);
EXPECT_EQ(moved.Columns(), 3U);
EXPECT_DOUBLE_EQ(moved(0, 0), 42.0);
EXPECT_NO_THROW(static_cast<void>(copied.Multiply(Vector{0})));
Matrix moveAssigned{1, 1, -1.0};
moveAssigned = std::move(copyAssigned);
EXPECT_EQ(copyAssigned.rows(), 0U);
EXPECT_EQ(copyAssigned.columns(), 0U);
EXPECT_EQ(moveAssigned.rows(), 2U);
EXPECT_EQ(moveAssigned.columns(), 3U);
EXPECT_DOUBLE_EQ(moveAssigned(1, 2), -7.0);
Matrix move_assigned{1, 1, -1.0};
move_assigned = std::move(copy_assigned);
EXPECT_EQ(copy_assigned.Rows(), 0U);
EXPECT_EQ(copy_assigned.Columns(), 0U);
EXPECT_EQ(move_assigned.Rows(), 2U);
EXPECT_EQ(move_assigned.Columns(), 3U);
EXPECT_DOUBLE_EQ(move_assigned(1, 2), -7.0);
Vector vector{3};
vector[0] = 7.0;
vector[1] = 8.0;
vector[2] = 9.0;
const Vector matrixVectorProduct = left.multiply(vector);
ASSERT_EQ(matrixVectorProduct.size(), 2U);
EXPECT_DOUBLE_EQ(matrixVectorProduct[0], 50.0);
EXPECT_DOUBLE_EQ(matrixVectorProduct[1], 122.0);
Vector vector{3};
vector[0] = 7.0;
vector[1] = 8.0;
vector[2] = 9.0;
const Vector matrix_vector_product = left.Multiply(vector);
ASSERT_EQ(matrix_vector_product.Size(), 2U);
EXPECT_DOUBLE_EQ(matrix_vector_product[0], 50.0);
EXPECT_DOUBLE_EQ(matrix_vector_product[1], 122.0);
Matrix right{3, 2};
right(0, 0) = 7.0;
right(0, 1) = 8.0;
right(1, 0) = 9.0;
right(1, 1) = 10.0;
right(2, 0) = 11.0;
right(2, 1) = 12.0;
const Matrix matrixProduct = left.multiply(right);
ASSERT_EQ(matrixProduct.rows(), 2U);
ASSERT_EQ(matrixProduct.columns(), 2U);
EXPECT_DOUBLE_EQ(matrixProduct(0, 0), 58.0);
EXPECT_DOUBLE_EQ(matrixProduct(0, 1), 64.0);
EXPECT_DOUBLE_EQ(matrixProduct(1, 0), 139.0);
EXPECT_DOUBLE_EQ(matrixProduct(1, 1), 154.0);
Matrix right{3, 2};
right(0, 0) = 7.0;
right(0, 1) = 8.0;
right(1, 0) = 9.0;
right(1, 1) = 10.0;
right(2, 0) = 11.0;
right(2, 1) = 12.0;
const Matrix matrix_product = left.Multiply(right);
ASSERT_EQ(matrix_product.Rows(), 2U);
ASSERT_EQ(matrix_product.Columns(), 2U);
EXPECT_DOUBLE_EQ(matrix_product(0, 0), 58.0);
EXPECT_DOUBLE_EQ(matrix_product(0, 1), 64.0);
EXPECT_DOUBLE_EQ(matrix_product(1, 0), 139.0);
EXPECT_DOUBLE_EQ(matrix_product(1, 1), 154.0);
EXPECT_THROW(static_cast<void>(left(2, 0)), std::out_of_range);
EXPECT_THROW(static_cast<void>(left(0, 3)), std::out_of_range);
EXPECT_THROW(static_cast<void>(constLeft(2, 0)), std::out_of_range);
EXPECT_THROW(static_cast<void>(left.multiply(Vector{2})), std::invalid_argument);
EXPECT_THROW(static_cast<void>(left.multiply(Matrix{4, 1})), std::invalid_argument);
EXPECT_THROW(static_cast<void>(left(2, 0)), std::out_of_range);
EXPECT_THROW(static_cast<void>(left(0, 3)), std::out_of_range);
EXPECT_THROW(static_cast<void>(const_left(2, 0)), std::out_of_range);
EXPECT_THROW(static_cast<void>(left.Multiply(Vector{2})),
std::invalid_argument);
EXPECT_THROW(static_cast<void>(left.Multiply(Matrix{4, 1})),
std::invalid_argument);
}
} // namespace
} // namespace fesa
} // namespace
} // namespace fesa