int main()
{
// Sequence creation
std::vector<int> ilvec = initialize<int>();
std::vector<int> ivec(ilvec.cbegin(), ilvec.cend());
constexpr int arr_sz(11);
ilvec = initialize<int>(arr_sz);
std::array<int, arr_sz> ilarr({1,2,3,4,5,6,7,8,9,50,61});
ilvec = initialize<int>();
std::list<int> ilst(ilvec.cbegin(), ilvec.cend());
ilvec = initialize<int>();
std::forward_list<int> iflst(ilvec.cbegin(), ilvec.cend());
ilvec = initialize<int>();
std::deque<int> ideq(ilvec.cbegin(), ilvec.cend());
int iarr[]{1, 2, 3, 6, 5, 4, 3, 44, 5, 232, 45, 76, 654, 96, 687, 4, 65, 89,343, 23};
// Print
print(ivec, "ivec");
print(ilarr, "ilarr");
print(ilst, "ilst");
print(iflst, "iflst");
print(ideq, "ideq");
print(iarr, "iarr");
// Use algorithms
int val1 = 85, val2 = 54;
std::cout << "sum = " << std::accumulate(ivec.cbegin(), ivec.cend(), 0) << std::endl;
std::cout << "difference = " << std::accumulate(ideq.cbegin(), ideq.cend(), 10, diff<int>) << std::endl;
std::cout << "inner product = " << std::inner_product(ilarr.cbegin(), ilarr.cend(),ilst.cbegin(), 0) << std::endl;
std::cout << "custom inner product = " << std::inner_product(iflst.cbegin(), iflst.cend(), std::begin(iarr), 777, mod<int>, diff<int>) << std::endl;
std::vector<int> cpy(ilst.size()), cpy1(ivec.size());
std::partial_sum(ilst.cbegin(), ilst.cend(), cpy.begin());
print(cpy, "cpy");
std::partial_sum(ivec.cbegin(), ivec.cend(), cpy1.begin(), diff<int>);
print(cpy1, "cpy1");
std::vector<int> cpy2(arr_sz), cpy3(20);
std::adjacent_difference(ilarr.cbegin(), ilarr.cend(), cpy2.begin());
print(cpy2, "cpy2");
std::adjacent_difference(std::begin(iarr), std::end(iarr), cpy3.begin(), mod<int>);
print(cpy3, "cpy3");
print(iflst, "iflst");
std::iota(iflst.begin(), iflst.end(), val1);
print(iflst, "iflst");
return 0;
}
void TestVectorManipulation(size_t n)
{
typedef typename Vector::value_type T;
thrust::host_vector<T> src = unittest::random_samples<T>(n);
ASSERT_EQUAL(src.size(), n);
// basic initialization
Vector test0(n);
Vector test1(n, (T) 3);
ASSERT_EQUAL(test0.size(), n);
ASSERT_EQUAL(test1.size(), n);
ASSERT_EQUAL((test1 == std::vector<T>(n, (T) 3)), true);
// initializing from other vector
std::vector<T> stl_vector(src.begin(), src.end());
Vector cpy0 = src;
Vector cpy1(stl_vector);
Vector cpy2(stl_vector.begin(), stl_vector.end());
ASSERT_EQUAL(cpy0, src);
ASSERT_EQUAL(cpy1, src);
ASSERT_EQUAL(cpy2, src);
// resizing
Vector vec1(src);
vec1.resize(n + 3);
ASSERT_EQUAL(vec1.size(), n + 3);
vec1.resize(n);
ASSERT_EQUAL(vec1.size(), n);
ASSERT_EQUAL(vec1, src);
vec1.resize(n + 20, (T) 11);
Vector tail(vec1.begin() + n, vec1.end());
ASSERT_EQUAL( (tail == std::vector<T>(20, (T) 11)), true);
vec1.resize(0);
ASSERT_EQUAL(vec1.size(), 0);
ASSERT_EQUAL(vec1.empty(), true);
vec1.resize(10);
ASSERT_EQUAL(vec1.size(), 10);
vec1.clear();
ASSERT_EQUAL(vec1.size(), 0);
vec1.resize(5);
ASSERT_EQUAL(vec1.size(), 5);
// push_back
Vector vec2;
for(size_t i = 0; i < 10; ++i){
ASSERT_EQUAL(vec2.size(), i);
vec2.push_back( (T) i );
ASSERT_EQUAL(vec2.size(), i + 1);
for(size_t j = 0; j <= i; j++)
ASSERT_EQUAL(vec2[j], j);
ASSERT_EQUAL(vec2.back(), i);
}
// pop_back
for(size_t i = 10; i > 0; --i){
ASSERT_EQUAL(vec2.size(), i);
ASSERT_EQUAL(vec2.back(), i-1);
vec2.pop_back();
ASSERT_EQUAL(vec2.size(), i-1);
for(size_t j = 0; j < i; j++)
ASSERT_EQUAL(vec2[j], j);
}
//TODO test swap, erase(pos), erase(begin, end)
}
