void TestApp::test_matrix_mat3()
{
Console::write_line(" Class: Mat3");
Console::write_line(" Function: inverse()");
{
Mat3d test_src(2, 3, 4, 2, -5, 2, -3, 6, -3);
Mat3d test_inv;
Mat3d test_dest;
Mat3d test_ident = Mat3d::identity();
test_dest = test_src;
test_dest.inverse();
test_dest = test_dest * test_src;
if (test_ident != test_dest) fail();
Mat4d test_4d(test_src);
Mat3d test_3d(test_4d);
if (test_3d != test_src) fail();
test_4d =test_src;
test_3d =test_4d;
if (test_3d != test_src) fail();
}
Mat3i test_a(3, 1, 2, 4, 5 ,6, 4, 2, 1);
Mat3i test_b(4, 7, 2, 5, 3, 5, 2, 9, 3);
Console::write_line(" Function: multiply() and operator");
{
Mat3i result = test_b * test_a;
Mat3i answer(21, 42, 17, 53, 97, 51, 28, 43, 21);
if (result != answer) fail();
result = Mat3i::multiply(test_b, test_a);
if (result != answer) fail();
}
Console::write_line(" Function: add() and operator");
{
Mat3i result = test_a + test_b;
if (result != Mat3i(7, 8, 4, 9, 8, 11, 6, 11, 4)) fail();
result = Mat3i::add(test_a, test_b);
if (result != Mat3i(7, 8, 4, 9, 8, 11, 6, 11, 4)) fail();
}
Console::write_line(" Function: subtract() and operator");
{
Mat3i result = test_a - test_b;
if (result != Mat3i(-1, -6, 0, -1, 2, 1, 2, -7, -2)) fail();
result = Mat3i::subtract(test_a, test_b);
if (result != Mat3i(-1, -6, 0, -1, 2, 1, 2, -7, -2)) fail();
}
}
int main(int argc, char* argv[])
try
{
typedef GIL::rgba8_view view_type;
typedef GIL::image_factory_t<view_type> factory_type;
typedef factory_type::image_format_type format_type;
factory_type factory;
boost::filesystem::path test_src(argc > 1 ? argv[1] : "", boost::filesystem::native);
adobe::static_name_t targa_tag("targa");
GIL::rgba8_image image;
adobe::dictionary_t params;
assert (boost::filesystem::exists(test_src));
boost::filesystem::filebuf filebuf;
filebuf.open(test_src, std::ios_base::in | std::ios_base::binary);
factory.register_format(format_type(targa_tag, GIL::targa_t<view_type>()));
assert (factory.is_registered(targa_tag));
assert (factory.read(image, filebuf, params) == targa_tag);
#if 0 // no file format writing at this time
GIL::any_view view(GIL::view(image));
factory.write(view, filebuf);
#endif
factory.unregister_format(targa_tag);
assert (!factory.is_registered(targa_tag));
return 0;
}
catch (const std::exception& error)
{
std::cerr << "Exception: " << error.what() << std::endl;
return 1;
}
catch (...)
{
std::cerr << "Exception: Unknown" << std::endl;
return 1;
}
