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/************************************************************************
*
* Copyright (C) 2018-2024 IRCAD France
* Copyright (C) 2018-2021 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 "point_list_from_matrices.hpp"
#include <core/com/signal.hxx>
#include <data/string.hpp>
#include <service/macros.hpp>
namespace sight::module::geometry
{
//-----------------------------------------------------------------------------
point_list_from_matrices::point_list_from_matrices() :
filter(m_signals)
{
}
//-----------------------------------------------------------------------------
point_list_from_matrices::~point_list_from_matrices()
= default;
//-----------------------------------------------------------------------------
void point_list_from_matrices::configuring()
{
const config_t config_tree = this->get_config();
const config_t config = config_tree.get_child("config.<xmlattr>");
if(!config.empty())
{
m_append = config.get<bool>("append", m_append);
}
}
//-----------------------------------------------------------------------------
void point_list_from_matrices::starting()
{
}
//-----------------------------------------------------------------------------
void point_list_from_matrices::stopping()
{
}
//-----------------------------------------------------------------------------
void point_list_from_matrices::updating()
{
const std::size_t num_matrices = m_matrices.size();
SIGHT_ASSERT("no matrices found", num_matrices != 0);
auto point_list = m_point_list.lock();
if(!m_append)
{
point_list->get_points().clear();
}
for(std::size_t j = 0 ; j < num_matrices ; ++j)
{
const auto mat = m_matrices[j].lock();
// extract translation
data::point::sptr p = std::make_shared<data::point>((*mat)[3], (*mat)[7], (*mat)[11]);
std::string label;
if(m_append)
{
label = std::to_string(point_list->get_points().size());
}
else
{
label = std::to_string(j);
}
p->set_label(label);
point_list->push_back(p);
}
point_list->signal<data::point_list::modified_signal_t>(data::point_list::MODIFIED_SIG)->async_emit();
this->signal<signals::computed_t>(signals::COMPUTED)->async_emit();
}
//-----------------------------------------------------------------------------
} // namespace sight::module::geometry
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