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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 "data/dicom_series.hpp"
#include <core/memory/stream/in/raw.hpp>
#include <data/exception.hpp>
#include <data/registry/macros.hpp>
#include <filesystem>
SIGHT_REGISTER_DATA(sight::data::dicom_series)
namespace sight::data
{
//------------------------------------------------------------------------------
void dicom_series::shallow_copy(const object::csptr& _source)
{
const auto& other = std::dynamic_pointer_cast<const dicom_series>(_source);
SIGHT_THROW_EXCEPTION_IF(
exception(
"Unable to copy " + (_source ? _source->get_classname() : std::string("<NULL>"))
+ " to " + get_classname()
),
!bool(other)
);
m_number_of_instances = other->m_number_of_instances;
m_dicom_container = other->m_dicom_container;
m_sop_class_ui_ds = other->m_sop_class_ui_ds;
m_computed_tag_values = other->m_computed_tag_values;
m_first_instance_number = other->m_first_instance_number;
base_class_t::shallow_copy(other);
}
//------------------------------------------------------------------------------
void dicom_series::deep_copy(const object::csptr& _source, const std::unique_ptr<deep_copy_cache_t>& _cache)
{
const auto& other = std::dynamic_pointer_cast<const dicom_series>(_source);
SIGHT_THROW_EXCEPTION_IF(
exception(
"Unable to copy " + (_source ? _source->get_classname() : std::string("<NULL>"))
+ " to " + get_classname()
),
!bool(other)
);
m_number_of_instances = other->m_number_of_instances;
m_sop_class_ui_ds = other->m_sop_class_ui_ds;
m_computed_tag_values = other->m_computed_tag_values;
m_first_instance_number = other->m_first_instance_number;
m_dicom_container.clear();
for(const auto& elt : other->m_dicom_container)
{
const core::memory::buffer_object::sptr& buffer_src = elt.second;
core::memory::buffer_object::lock_t locker_source(buffer_src);
if(!buffer_src->is_empty())
{
auto buffer_dest = std::make_shared<core::memory::buffer_object>(true);
core::memory::buffer_object::lock_t locker_dest(buffer_dest);
buffer_dest->allocate(buffer_src->size());
char* buff_dest = static_cast<char*>(locker_dest.buffer());
char* buff_src = static_cast<char*>(locker_source.buffer());
std::copy(buff_src, buff_src + buffer_src->size(), buff_dest);
m_dicom_container[elt.first] = buffer_dest;
}
}
base_class_t::deep_copy(other, _cache);
}
//------------------------------------------------------------------------------
void dicom_series::add_dicom_path(std::size_t _instance_index, const std::filesystem::path& _path)
{
SIGHT_THROW_EXCEPTION_IF(
std::filesystem::filesystem_error(
std::string("Dicom path can not be found: "),
_path,
std::make_error_code(
std::errc::no_such_file_or_directory
)
),
!std::filesystem::exists(_path)
);
auto buffer = std::make_shared<core::memory::buffer_object>(true);
const auto buff_size = std::filesystem::file_size(_path);
buffer->set_istream_factory(
std::make_shared<core::memory::stream::in::raw>(_path),
static_cast<core::memory::buffer_object::size_t>(buff_size),
_path,
core::memory::raw
);
m_dicom_container[_instance_index] = buffer;
}
//------------------------------------------------------------------------------
void dicom_series::add_binary(std::size_t _instance_index, const core::memory::buffer_object::sptr& _buffer)
{
m_dicom_container[_instance_index] = _buffer;
}
//------------------------------------------------------------------------------
bool dicom_series::is_instance_available(std::size_t _instance_index) const
{
const auto& dicom_container_iter = m_dicom_container.find(_instance_index);
return dicom_container_iter != m_dicom_container.end();
}
//------------------------------------------------------------------------------
void dicom_series::addsop_class_uid(const std::string& _sop_class_uid)
{
m_sop_class_ui_ds.insert(_sop_class_uid);
}
//------------------------------------------------------------------------------
void dicom_series::add_computed_tag_value(const std::string& _tag_name, const std::string& _value)
{
m_computed_tag_values[_tag_name] = _value;
}
//------------------------------------------------------------------------------
bool dicom_series::has_computed_values(const std::string& _tag_name) const
{
return m_computed_tag_values.find(_tag_name) != m_computed_tag_values.end();
}
//------------------------------------------------------------------------------
bool dicom_series::operator==(const dicom_series& _other) const noexcept
{
if(m_number_of_instances != _other.m_number_of_instances
|| m_sop_class_ui_ds != _other.m_sop_class_ui_ds
|| m_computed_tag_values != _other.m_computed_tag_values
|| m_first_instance_number != _other.m_first_instance_number
|| !core::is_equal(m_dicom_container, _other.m_dicom_container))
{
return false;
}
// Super class last
return base_class_t::operator==(_other);
}
//------------------------------------------------------------------------------
bool dicom_series::operator!=(const dicom_series& _other) const noexcept
{
return !(*this == _other);
}
} // namespace sight::data
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