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/************************************************************************
*
* Copyright (C) 2023-2025 IRCAD France
*
* 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 "fiducials_series.hpp"
namespace sight::data::helper
{
//------------------------------------------------------------------------------
data::point_list::sptr fiducials_series::to_point_list(const data::fiducials_series::fiducial& _fiducial)
{
data::point_list::sptr res;
if(_fiducial.fiducial_uid.has_value())
{
core::object::sptr o = core::id::get_object(*_fiducial.fiducial_uid);
if(o == nullptr)
{
res = std::make_shared<data::point_list>();
res->set_id(*_fiducial.fiducial_uid);
}
else
{
res = std::dynamic_pointer_cast<data::point_list>(o);
SIGHT_ASSERT(
"The ID " << *_fiducial.fiducial_uid << " is already set to an object which isn't a point list.",
res
);
}
}
else
{
// The fiducial doesn't have a meaningful way to uniquely identify it, ignore it.
return nullptr;
}
if(_fiducial.shape_type == sight::data::fiducials_series::shape::ruler && _fiducial.contour_data.size() < 2)
{
return nullptr;
}
if(_fiducial.shape_type == sight::data::fiducials_series::shape::shape && _fiducial.contour_data.size() < 3)
{
return nullptr;
}
if(!_fiducial.contour_data.empty())
{
for(const auto& contour_data : _fiducial.contour_data)
{
res->push_back(
std::make_shared<data::point>(
contour_data.x,
contour_data.y,
contour_data.z
)
);
}
}
else
{
// Position with Graphic Coordinates Data Sequence isn't supported
return nullptr;
}
return res;
}
} // namespace sight::data::helper
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