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/************************************************************************
*
* Copyright (C) 2024 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/>.
*
***********************************************************************/
#pragma once
#include <sight/data/config.hpp>
#include "data/generic.hpp"
#include <core/compound_types.hpp>
namespace sight::data
{
/**
* @brief This class contains an floating point value.
*
* double object is essentially used as a field in other objects.
*/
template<typename T>
class SIGHT_DATA_CLASS_API scalar : public generic<T>
{
public:
using generic<T>::generic;
using generic<T>::operator=;
//------------------------------------------------------------------------------
std::string to_string() const override
{
return boost::lexical_cast<std::string>(this->m_value);
}
//------------------------------------------------------------------------------
void from_string(const std::string& _value) override
{
this->m_value = boost::lexical_cast<T>(_value);
}
};
} // namespace sight::data
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