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/************************************************************************
*
* Copyright (C) 2020-2024 IRCAD France
* Copyright (C) 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 "module/filter/image/image_extruder.hpp"
#include <core/com/slots.hxx>
#include <data/helper/medical_image.hpp>
#include <data/reconstruction.hpp>
#include <filter/image/image_extruder.hpp>
namespace sight::module::filter::image
{
static const core::com::slots::key_t ADD_RECONSTRUCTIONS_SLOT = "addReconstructions";
//------------------------------------------------------------------------------
image_extruder::image_extruder() :
filter(m_signals)
{
new_slot(ADD_RECONSTRUCTIONS_SLOT, &image_extruder::add_reconstructions, this);
}
//------------------------------------------------------------------------------
image_extruder::~image_extruder()
= default;
//------------------------------------------------------------------------------
void image_extruder::configuring()
{
}
//------------------------------------------------------------------------------
void image_extruder::starting()
{
}
//------------------------------------------------------------------------------
service::connections_t image_extruder::auto_connections() const
{
service::connections_t connections;
connections.push(MESHES_INPUT, data::model_series::MODIFIED_SIG, service::slots::UPDATE);
connections.push(MESHES_INPUT, data::model_series::RECONSTRUCTIONS_ADDED_SIG, ADD_RECONSTRUCTIONS_SLOT);
connections.push(MESHES_INPUT, data::model_series::RECONSTRUCTIONS_REMOVED_SIG, service::slots::UPDATE);
connections.push(IMAGE_INPUT, data::image::MODIFIED_SIG, service::slots::UPDATE);
connections.push(TRANSFORM_INPUT, data::matrix4::MODIFIED_SIG, service::slots::UPDATE);
return connections;
}
//------------------------------------------------------------------------------
void image_extruder::updating()
{
const auto image = m_image.lock();
if(data::helper::medical_image::check_image_validity(image.get_shared()))
{
// Initializes the mask
{
const auto image_out = m_extruded_image.lock();
SIGHT_ASSERT("The image must be in 3 dimensions", image->num_dimensions() == 3);
image_out->resize(image->size(), core::type::UINT8, data::image::pixel_format_t::gray_scale);
image_out->set_spacing(image->spacing());
image_out->set_origin(image->origin());
image_out->set_orientation(image->orientation());
std::fill(image_out->begin(), image_out->end(), std::uint8_t(255));
}
const auto meshes = m_meshes.lock();
data::model_series::reconstruction_vector_t reconstructions = meshes->get_reconstruction_db();
this->add_reconstructions(reconstructions);
}
}
//------------------------------------------------------------------------------
void image_extruder::stopping()
{
}
//------------------------------------------------------------------------------
void image_extruder::add_reconstructions(data::model_series::reconstruction_vector_t _reconstructions) const
{
const auto image_out = m_extruded_image.lock();
if(data::helper::medical_image::check_image_validity(image_out.get_shared()))
{
for(const data::reconstruction::csptr reconstruction : _reconstructions)
{
data::mt::locked_ptr locked_reconstruction(reconstruction);
const data::mesh::csptr mesh = locked_reconstruction->get_mesh();
data::mt::locked_ptr locked_mesh(mesh);
const auto transform = m_transform.lock();
sight::filter::image::image_extruder::extrude(
image_out.get_shared(),
locked_mesh.get_shared(),
transform.get_shared()
);
}
}
// Send signals.
const auto sig = image_out->signal<data::image::buffer_modified_signal_t>(data::image::MODIFIED_SIG);
sig->async_emit();
this->signal<signals::computed_t>(signals::COMPUTED)->async_emit();
}
//------------------------------------------------------------------------------
} // namespace sight::module::filter::image.
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