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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "image_test.hpp"
#include <core/type.hpp>
#include <data/image.hpp>
#include <utest_data/generator/image.hpp>
// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION(sight::utest_data::ut::image_test);
namespace sight::utest_data::ut
{
//------------------------------------------------------------------------------
void image_test::setUp()
{
}
//------------------------------------------------------------------------------
void image_test::tearDown()
{
}
//------------------------------------------------------------------------------
void image_test::generator_3d_test()
{
data::image::sptr image = std::make_shared<data::image>();
const data::image::size_t size = {10, 15, 23};
const data::image::spacing_t spacing = {0.85, 2.6, 1.87};
const data::image::origin_t origin = {-45.6, 25.97, -53.9};
const data::image::orientation_t orientation = {0.36, 0.48, -0.8, -0.8, 0.6, 0.0, 0.48, 0.64, 0.6};
core::type type = core::type::INT32;
utest_data::generator::image::generate_image(
image,
size,
spacing,
origin,
orientation,
type,
data::image::pixel_format_t::gray_scale
);
CPPUNIT_ASSERT(image->size() == size);
CPPUNIT_ASSERT(image->spacing() == spacing);
CPPUNIT_ASSERT(image->origin() == origin);
CPPUNIT_ASSERT_EQUAL(type, image->type());
}
//------------------------------------------------------------------------------
void image_test::generator_2d_test()
{
data::image::sptr image = std::make_shared<data::image>();
const data::image::size_t size = {10, 15, 0};
const data::image::spacing_t spacing = {0.85, 2.6, 0.};
const data::image::origin_t origin = {-45.6, 25.97, 0.};
const data::image::orientation_t orientation = {0.36, 0.48, -0.8, -0.8, 0.6, 0.0, 0.48, 0.64, 0.6};
core::type type = core::type::INT16;
utest_data::generator::image::generate_image(
image,
size,
spacing,
origin,
orientation,
type,
data::image::pixel_format_t::gray_scale
);
CPPUNIT_ASSERT(image->size() == size);
CPPUNIT_ASSERT(image->spacing() == spacing);
CPPUNIT_ASSERT(image->origin() == origin);
CPPUNIT_ASSERT_EQUAL(type, image->type());
}
//------------------------------------------------------------------------------
void image_test::deep_copy_test()
{
data::image::sptr image = std::make_shared<data::image>();
data::image::sptr image2;
core::type type = core::type::INT32;
utest_data::generator::image::generate_random_image(image, type);
image2 = data::object::copy(image);
CPPUNIT_ASSERT(*image == *image2);
}
//------------------------------------------------------------------------------
inline static void stress_test_with_type(core::type _type, int _nb_test)
{
for(int nb = 0 ; nb < _nb_test ; ++nb)
{
data::image::sptr image = std::make_shared<data::image>();
utest_data::generator::image::generate_random_image(image, _type);
data::image::sptr image2;
image2 = data::object::copy(image);
CPPUNIT_ASSERT(*image == *image2);
}
}
//------------------------------------------------------------------------------
void image_test::stress_test()
{
core::type type = core::type::INT8;
stress_test_with_type(type, 10);
type = core::type::UINT8;
stress_test_with_type(type, 10);
type = core::type::INT16;
stress_test_with_type(type, 10);
type = core::type::UINT16;
stress_test_with_type(type, 10);
type = core::type::INT32;
stress_test_with_type(type, 10);
type = core::type::UINT32;
stress_test_with_type(type, 10);
type = core::type::INT64;
stress_test_with_type(type, 10);
type = core::type::UINT64;
stress_test_with_type(type, 10);
type = core::type::FLOAT;
stress_test_with_type(type, 10);
type = core::type::DOUBLE;
stress_test_with_type(type, 10);
}
//------------------------------------------------------------------------------
} // namespace sight::utest_data::ut
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