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/** ---------------------------------------------------------------------------
* -*- c++ -*-
* @file: matrix_test.cpp
*
* Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com>
* MIT License, see LICENSE file for more details.
* ----------------------------------------------------------------------------
*/
#include <gtest/gtest.h>
#include <yage/yage.h>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <vector>
// TESTS
TEST(Matrix, Assign)
{
double rand_num = rand();
yage::Matrix<5, 5, double> mat1;
mat1[3][2] = rand_num;
ASSERT_EQ(rand_num, mat1[3][2]);
yage::Matrix<2, 2, double> mat2{{rand_num, rand_num, rand_num, rand_num}};
ASSERT_EQ(rand_num, mat2[1][0]);
}
TEST(Matrix, Addition)
{
int rand_x = rand();
int rand_y = rand();
yage::Matrix<5, 5, int> m1, m2;
m1[2][4] = rand_x;
m2[2][4] = rand_y;
ASSERT_EQ(rand_x + rand_y, (m1 + m2)[2][4]);
}
TEST(Vector, DotProduct)
{
std::vector<int> contents_i = {rand() % 100, rand() % 100, rand() % 100};
std::vector<int> contents_j = {rand() % 100, rand() % 100, rand() % 100};
yage::Vector<3, int> v1{contents_i};
yage::Vector<3, int> v2{contents_j};
int sum = 0;
for (std::size_t i = 0; i < contents_i.size(); ++i) {
sum += contents_i[i] * contents_j[i];
}
ASSERT_EQ(sum, yage::matrix::dot(v1, v2));
}
int main(int argc, char **argv)
{
srand(static_cast<unsigned>(time(nullptr)));
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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