/usr/include/odil/dcmtk/ElementAccessor.txx is in libodil-dev 0.8.0-4build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 _f9af3e63_3597_4513_8c10_b55058f5370b
#define _f9af3e63_3597_4513_8c10_b55058f5370b
#include "odil/dcmtk/ElementAccessor.h"
#include <dcmtk/config/osconfig.h>
#include <dcmtk/dcmdata/dcdatset.h>
#include <dcmtk/dcmdata/dcelem.h>
#include <dcmtk/dcmdata/dcerror.h>
#include <dcmtk/ofstd/ofstring.h>
namespace odil
{
namespace dcmtk
{
template<typename TValueType>
bool
ElementAccessor<TValueType>
::has(DcmDataset const & dataset, DcmTagKey const & tag)
{
DcmElement * dummy;
OFCondition const condition =
const_cast<DcmDataset&>(dataset).findAndGetElement(tag, dummy);
if(condition.good())
{
return true;
}
else if(condition == EC_TagNotFound)
{
return false;
}
else
{
throw Exception(condition);
}
}
template<typename TValueType>
TValueType
ElementAccessor<TValueType>
::get(
DcmDataset const & dataset,
DcmTagKey const tag, unsigned int const position)
{
DcmElement * element;
OFCondition const condition =
const_cast<DcmDataset &>(dataset).findAndGetElement(tag, element);
if(condition.bad())
{
throw Exception(condition);
}
return element_get(*element, position);
}
template<typename TValueType>
void
ElementAccessor<TValueType>
::set(
DcmDataset & dataset,
DcmTagKey const tag, ValueType const & value, unsigned int const position)
{
DcmElement * element;
OFCondition const get_condition = dataset.findAndGetElement(tag, element);
if(get_condition.bad())
{
OFCondition const insert_condition = dataset.insertEmptyElement(tag);
if(insert_condition.bad())
{
throw Exception(insert_condition);
}
OFCondition const new_get_condition =
dataset.findAndGetElement(tag, element);
if(new_get_condition.bad())
{
throw Exception(insert_condition);
}
}
element_set(*element, value, position);
}
template<typename TValueType>
TValueType
get_default(DcmElement const & element, unsigned long const position)
{
TValueType value;
OFCondition const & condition =
ElementTraits<TValueType>::getter(
const_cast<DcmElement&>(element), value, position);
if(condition.bad())
{
throw Exception(condition);
}
return value;
}
template<typename TValueType>
void
set_default(
DcmElement & element, TValueType const & value,
unsigned long const position)
{
OFCondition const condition = ElementTraits<TValueType>::setter(element, value, position);
if(condition.bad())
{
throw Exception(condition);
}
}
template<typename TValueType>
TValueType
get_string(DcmElement const & element, unsigned long const position)
{
OFString value;
ElementTraits<OFString>::getter(const_cast<DcmElement&>(element), value, position);
return std::string(value.c_str());
}
template<typename TValueType>
void
set_string(
DcmElement & element, TValueType const & value,
unsigned long const position)
{
OFString const value_dcmtk(value.c_str(), value.size());
OFCondition const condition = ElementTraits<OFString>::setter(
element, value_dcmtk, position);
if(condition.bad())
{
throw Exception(condition);
}
}
template<typename TValueType>
TValueType
get_binary(DcmElement const & element, unsigned long const position)
{
if(position != 0)
{
throw Exception("Position must be 0 for binary VRs");
}
DcmEVR const evr = element.getTag().getVR().getValidEVR();
TValueType result;
OFCondition condition;
typename TValueType::value_type * data=NULL;
if(evr == EVR_OB || evr == EVR_UN)
{
Uint8 * typed_data;
condition = const_cast<DcmElement&>(element).getUint8Array(typed_data);
data = reinterpret_cast<typename TValueType::value_type *>(typed_data);
}
else if(evr == EVR_OW)
{
Uint16 * typed_data;
condition = const_cast<DcmElement&>(element).getUint16Array(typed_data);
data = reinterpret_cast<typename TValueType::value_type *>(typed_data);
}
else if(evr == EVR_OF)
{
Float32 * typed_data;
condition = const_cast<DcmElement&>(element).getFloat32Array(typed_data);
data = reinterpret_cast<typename TValueType::value_type *>(typed_data);
}
else
{
throw Exception(
std::string("Unknown VR: ") +
element.getTag().getVR().getValidVRName());
}
if(condition.bad())
{
throw Exception(condition);
}
result.resize(element.getLengthField());
std::copy(data, data+element.getLengthField(), result.begin());
return result;
}
template<typename TValueType>
void
set_binary(
DcmElement & element, TValueType const & value,
unsigned long const position)
{
}
}
}
#endif // _f9af3e63_3597_4513_8c10_b55058f5370b
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