/usr/include/odil/Element.h is in libodil-dev 0.8.0-4build1.
This file is owned by root:root, with mode 0o644.
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* odil - Copyright (C) Universite de Strasbourg
* Distributed under the terms of the CeCILL-B license, as published by
* the CEA-CNRS-INRIA. Refer to the LICENSE file or to
* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
* for details.
************************************************************************/
#ifndef _9c3d8f32_0310_4e3a_b5d2_6d69f229a2cf
#define _9c3d8f32_0310_4e3a_b5d2_6d69f229a2cf
#include <cstddef>
#include <initializer_list>
#include "odil/odil.h"
#include "odil/Tag.h"
#include "odil/Value.h"
#include "odil/VR.h"
namespace odil
{
/**
* @brief Element of a DICOM data set.
*/
class ODIL_API Element
{
public:
/// @brief VR of the element.
VR vr;
/// @brief Constructor using the VR to create an according empty container.
Element(VR const & vr);
/// @brief Constructor.
Element(Value const & value, VR const & vr);
/// @brief Constructor.
Element(Value && value, VR const & vr);
#define ODIL_ELEMENT_CONSTRUCTORS(type) \
Element(Value::type const & value, VR const & vr=VR::INVALID); \
Element(Value::type && value, VR const & vr=VR::INVALID); \
Element(\
std::initializer_list<Value::type::value_type> const & value, \
VR const & vr=VR::INVALID);
/*
* No need for for a rvalue reference version of std::initializer_list:
* copying a std::initializer_list does not copy the underlying objects.
*/
ODIL_ELEMENT_CONSTRUCTORS(Integers);
ODIL_ELEMENT_CONSTRUCTORS(Reals);
ODIL_ELEMENT_CONSTRUCTORS(Strings);
ODIL_ELEMENT_CONSTRUCTORS(DataSets);
ODIL_ELEMENT_CONSTRUCTORS(Binary);
#undef ODIL_ELEMENT_CONSTRUCTORS
Element(
std::initializer_list<int> const & value, VR const & vr=VR::INVALID);
Element(
std::initializer_list<std::initializer_list<uint8_t>> const & value,
VR const & vr=VR::INVALID);
/** @addtogroup default_operations Default class operations
* @{
*/
~Element() =default;
Element(Element const &) =default;
Element(Element &&) =default;
Element & operator=(Element const &) =default;
Element & operator=(Element &&) =default;
/// @}
/// @brief Test whether the element is empty.
bool empty() const;
/// @brief Return the number of items in the value.
std::size_t size() const;
/// @brief Return the raw value.
Value const & get_value() const;
/// @brief Test whether the value contains integers.
bool is_int() const;
/**
* @brief Return the integers contained in the element.
*
* If the element does not contain integers, a odil::Exception is raised.
*/
Value::Integers const & as_int() const;
/**
* @brief Return the integers contained in the element.
*
* If the element does not contain integers, a odil::Exception is raised.
*/
Value::Integers & as_int();
/// @brief Test whether the value contains reals.
bool is_real() const;
/**
* @brief Return the reals contained in the element.
*
* If the element does not contain reals, a odil::Exception is raised.
*/
Value::Reals const & as_real() const;
/**
* @brief Return the reals contained in the element.
*
* If the element does not contain reals, a odil::Exception is raised.
*/
Value::Reals & as_real();
/// @brief Test whether the value contains strings.
bool is_string() const;
/**
* @brief Return the strings contained in the element.
*
* If the element does not contain strings, a odil::Exception is raised.
*/
Value::Strings const & as_string() const;
/**
* @brief Return the strings contained in the element.
*
* If the element does not contain strings, a odil::Exception is raised.
*/
Value::Strings & as_string();
/// @brief Test whether the value contains data sets.
bool is_data_set() const;
/**
* @brief Return the data sets contained in the element.
*
* If the element does not contain data sets, a odil::Exception is raised.
*/
Value::DataSets const & as_data_set() const;
/**
* @brief Return the data sets contained in the element.
*
* If the element does not contain data sets, a odil::Exception is raised.
*/
Value::DataSets & as_data_set();
/// @brief Test whether the value contains data sets.
bool is_binary() const;
/**
* @brief Return the binary data contained in the element.
*
* If the element does not contain binary data, a odil::Exception is raised.
*/
Value::Binary const & as_binary() const;
/**
* @brief Return the binary data contained in the element.
*
* If the element does not contain binary data, a odil::Exception is raised.
*/
Value::Binary & as_binary();
/// @brief Equality test
bool operator==(Element const & other) const;
/// @brief Difference test
bool operator!=(Element const & other) const;
/// @brief Clear the element (element.empty() will be true).
void clear();
private:
Value _value;
};
/**
* @brief Visitor of elements.
*/
template<typename TVisitor>
typename TVisitor::result_type
apply_visitor(TVisitor const & visitor, Element const & element);
}
#include "odil/Element.txx"
#endif // _9c3d8f32_0310_4e3a_b5d2_6d69f229a2cf
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