boost/qvm
2
0
Fork 0
mirror of https://github.com/boostorg/qvm.git synced 2026-01-19 04:22:16 +00:00
Code Issues Projects Releases Wiki Activity
Files
develop
qvm/test/mat_traits_array_test.cpp

141 lines
7.6 KiB
C++
Raw Permalink Blame History

// Copyright 2008-2024 Emil Dotchevski and Reverge Studios, Inc.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifdef BOOST_QVM_TEST_SINGLE_HEADER
# include BOOST_QVM_TEST_SINGLE_HEADER
#else
# include <boost/qvm/mat_operations.hpp>
#endif
#include <boost/qvm/mat_traits_array.hpp>
#include <boost/core/lightweight_test.hpp>
template <class T,class U>
struct same_type;
template <class T>
struct
same_type<T,T>
{
};
template <class T,class P>
void
test_ref_cast( T & v, P * ptr )
{
using namespace boost::qvm;
BOOST_QVM_STATIC_ASSERT(is_mat<T>::value);
BOOST_QVM_STATIC_ASSERT(mat_traits<T>::rows==3);
BOOST_QVM_STATIC_ASSERT(mat_traits<T>::cols==2);
BOOST_TEST_EQ((mat_traits<T>::template read_element<0,0>(v)), ptr[0*2+0]);
BOOST_TEST_EQ((mat_traits<T>::template read_element<0,1>(v)), ptr[0*2+1]);
BOOST_TEST_EQ((mat_traits<T>::template read_element<1,0>(v)), ptr[1*2+0]);
BOOST_TEST_EQ((mat_traits<T>::template read_element<1,1>(v)), ptr[1*2+1]);
BOOST_TEST_EQ((mat_traits<T>::template read_element<2,0>(v)), ptr[2*2+0]);
BOOST_TEST_EQ((mat_traits<T>::template read_element<2,1>(v)), ptr[2*2+1]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<0,0>(v)), &ptr[0*2+0]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<0,1>(v)), &ptr[0*2+1]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<1,0>(v)), &ptr[1*2+0]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<1,1>(v)), &ptr[1*2+1]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<2,0>(v)), &ptr[2*2+0]);
BOOST_TEST_EQ((&mat_traits<T>::template write_element<2,1>(v)), &ptr[2*2+1]);
BOOST_TEST_EQ(&v[0][0], &ptr[0*2+0]);
BOOST_TEST_EQ(&v[0][1], &ptr[0*2+1]);
BOOST_TEST_EQ(&v[1][0], &ptr[1*2+0]);
BOOST_TEST_EQ(&v[1][1], &ptr[1*2+1]);
BOOST_TEST_EQ(&v[2][0], &ptr[2*2+0]);
BOOST_TEST_EQ(&v[2][1], &ptr[2*2+1]);
}
int
main()
{
using namespace boost::qvm;
{
BOOST_QVM_STATIC_ASSERT(!is_mat<int[3]>::value);
BOOST_QVM_STATIC_ASSERT(!is_mat<int[3][3][3]>::value);
BOOST_QVM_STATIC_ASSERT(is_mat<int[3][4]>::value);
BOOST_QVM_STATIC_ASSERT(mat_traits<int[3][4]>::rows==3);
BOOST_QVM_STATIC_ASSERT(mat_traits<int[3][4]>::cols==4);
same_type<mat_traits<int[3][4]>::scalar_type,int>();
same_type< mat<int,3,3>, deduce_mat<int[3][3]>::type >();
same_type< mat<int,3,3>, deduce_mat<int const[3][3]>::type >();
int arr[3][3] = {{00,01,02},{10,11,12},{20,21,22}};
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<0,0>(arr)), 00);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<0,1>(arr)), 01);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<0,2>(arr)), 02);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<1,0>(arr)), 10);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<1,1>(arr)), 11);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<1,2>(arr)), 12);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<2,0>(arr)), 20);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<2,1>(arr)), 21);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element<2,2>(arr)), 22);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<0,0>(arr)), 00);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<0,1>(arr)), 01);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<0,2>(arr)), 02);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<1,0>(arr)), 10);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<1,1>(arr)), 11);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<1,2>(arr)), 12);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<2,0>(arr)), 20);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<2,1>(arr)), 21);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element<2,2>(arr)), 22);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(0,0,arr)), 00);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(0,1,arr)), 01);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(0,2,arr)), 02);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(1,0,arr)), 10);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(1,1,arr)), 11);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(1,2,arr)), 12);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(2,0,arr)), 20);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(2,1,arr)), 21);
BOOST_TEST_EQ((mat_traits<int[3][3]>::read_element_idx(2,2,arr)), 22);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(0,0,arr)), 00);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(0,1,arr)), 01);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(0,2,arr)), 02);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(1,0,arr)), 10);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(1,1,arr)), 11);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(1,2,arr)), 12);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(2,0,arr)), 20);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(2,1,arr)), 21);
BOOST_TEST_EQ((mat_traits<int const[3][3]>::read_element_idx(2,2,arr)), 22);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<0,0>(arr)), &arr[0][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<0,1>(arr)), &arr[0][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<0,2>(arr)), &arr[0][2]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<1,0>(arr)), &arr[1][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<1,1>(arr)), &arr[1][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<1,2>(arr)), &arr[1][2]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<2,0>(arr)), &arr[2][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<2,1>(arr)), &arr[2][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element<2,2>(arr)), &arr[2][2]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(0,0,arr)), &arr[0][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(0,1,arr)), &arr[0][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(0,2,arr)), &arr[0][2]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(1,0,arr)), &arr[1][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(1,1,arr)), &arr[1][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(1,2,arr)), &arr[1][2]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(2,0,arr)), &arr[2][0]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(2,1,arr)), &arr[2][1]);
BOOST_TEST_EQ((&mat_traits<int[3][3]>::write_element_idx(2,2,arr)), &arr[2][2]);
}
{
int arr[42] = {0};
int * ptr=arr+5;
ptr[0*2+0]=42;
ptr[0*2+1]=43;
ptr[1*2+0]=44;
ptr[1*2+1]=45;
ptr[2*2+0]=46;
ptr[2*2+1]=47;
test_ref_cast(ptr_mref<3,2>(ptr),ptr);
int m[3][2] = {{1,1},{1,1},{1,1}};
ptr_mref<3,2>(ptr) += mref(m);
BOOST_TEST_EQ(ptr[0*2+0], 43);
BOOST_TEST_EQ(ptr[0*2+1], 44);
BOOST_TEST_EQ(ptr[1*2+0], 45);
BOOST_TEST_EQ(ptr[1*2+1], 46);
BOOST_TEST_EQ(ptr[2*2+0], 47);
BOOST_TEST_EQ(ptr[2*2+1], 48);
}
return boost::report_errors();
}
Reference in New Issue View Git Blame Copy Permalink