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/************************************************************************
*
* Copyright (C) 2009-2023 IRCAD France
* Copyright (C) 2012-2019 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/>.
*
***********************************************************************/
#pragma once
#include <data/exception.hpp>
namespace sight::data
{
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
generic_tl<BUFFER_TYPE>::generic_tl() :
buffer_tl(),
m_max_element_num(~0U)
{
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
void generic_tl<BUFFER_TYPE>::shallow_copy(const object::csptr&)
{
SIGHT_FATAL("shallow_copy not implemented for : " + this->get_classname());
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
void generic_tl<BUFFER_TYPE>::deep_copy(const object::csptr& _source, const std::unique_ptr<deep_copy_cache_t>& _cache)
{
const auto& other = std::dynamic_pointer_cast<const generic_tl<BUFFER_TYPE> >(_source);
SIGHT_THROW_EXCEPTION_IF(
exception(
"Unable to copy " + (_source ? _source->get_classname() : std::string("<NULL>"))
+ " to " + get_classname()
),
!bool(other)
);
this->clear_timeline();
this->init_pool_size(other->get_max_element_num());
for(const auto& elt : other->m_timeline)
{
SPTR(buffer_t) tl_obj = this->create_buffer(elt.first);
tl_obj->deep_copy(*elt.second);
m_timeline.insert(timeline_t::value_type(elt.first, tl_obj));
}
base_class_t::deep_copy(other, _cache);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
CSPTR(typename generic_tl<BUFFER_TYPE>::buffer_t)
generic_tl<BUFFER_TYPE>::get_closest_buffer(
core::clock::type _timestamp,
timeline::direction_t _direction
) const
{
CSPTR(data::timeline::object) buffer = this->get_closest_object(_timestamp, _direction);
return std::dynamic_pointer_cast<const buffer_t>(buffer);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
CSPTR(typename generic_tl<BUFFER_TYPE>::buffer_t)
generic_tl<BUFFER_TYPE>::get_buffer(core::clock::type _timestamp) const
{
CSPTR(data::timeline::object) buffer = this->get_object(_timestamp);
return std::dynamic_pointer_cast<const buffer_t>(buffer);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
void generic_tl<BUFFER_TYPE>::init_pool_size(unsigned int _max_element_num)
{
m_max_element_num = _max_element_num;
this->alloc_pool_size(sizeof(BUFFER_TYPE) * m_max_element_num);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
SPTR(data::timeline::object)
generic_tl<BUFFER_TYPE>::create_object(core::clock::type _timestamp)
{
return this->create_buffer(_timestamp);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
SPTR(typename generic_tl<BUFFER_TYPE>::buffer_t)
generic_tl<BUFFER_TYPE>::create_buffer(core::clock::type _timestamp)
{
SPTR(buffer_t) obj = std::make_shared<buffer_t>(
m_max_element_num,
_timestamp,
(data::timeline::buffer::buffer_data_t) m_pool->malloc(),
m_pool->get_requested_size(),
[object_ptr = m_pool](auto&& _p_h1, auto&& ...){object_ptr->free(std::forward<decltype(_p_h1)>(_p_h1));});
return obj;
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
bool generic_tl<BUFFER_TYPE>::is_object_valid(const CSPTR(data::timeline::object)& _obj) const
{
CSPTR(buffer_t) src_obj = std::dynamic_pointer_cast<const buffer_t>(_obj);
return src_obj != nullptr;
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
unsigned int generic_tl<BUFFER_TYPE>::get_max_element_num() const
{
return m_max_element_num;
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
bool generic_tl<BUFFER_TYPE>::operator==(const generic_tl& _other) const noexcept
{
if(m_max_element_num != _other.m_max_element_num)
{
return false;
}
// Super class last
return base_class_t::operator==(_other);
}
//------------------------------------------------------------------------------
template<class BUFFER_TYPE>
bool generic_tl<BUFFER_TYPE>::operator!=(const generic_tl& _other) const noexcept
{
return !(*this == _other);
}
} // namespace sight::data
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