/usr/include/ITK-4.5/itkMetaDataDictionary.h is in libinsighttoolkit4-dev 4.5.0-3.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __itkMetaDataDictionary_h
#define __itkMetaDataDictionary_h
#include "itkMetaDataObjectBase.h"
#include <vector>
#include <map>
#include <string>
namespace itk
{
/** \class MetaDataDictionary
* \brief Provides a mechanism for storing a collection of arbitrary
* data types
*
* \author Hans J. Johnson
*
* The MetaDataDictionary, along with the MetaDataObject derived template
* classes, is designed to provide a mechanism for storing a collection of
* arbitrary data types. The main motivation for such a collection is to
* associate arbitrary data elements with itk DataObjects.
* \ingroup ITKCommon
*/
class ITKCommon_EXPORT MetaDataDictionary
{
public:
typedef MetaDataDictionary Self;
/**
* Defines the default behavior for printing out this element
* \param os An output stream
*/
virtual void Print(std::ostream & os) const;
// Declare the datastructure that will be used to hold the
// dictionary.
class MetaDataDictionaryMapType:
public std::map< std::string, MetaDataObjectBase::Pointer >
{};
typedef MetaDataDictionaryMapType::iterator Iterator;
typedef MetaDataDictionaryMapType::const_iterator ConstIterator;
// Constructor
MetaDataDictionary();
// Copy Constructor
MetaDataDictionary(const MetaDataDictionary &);
// operator =
MetaDataDictionary & operator=(const MetaDataDictionary &);
// Destructor
virtual ~MetaDataDictionary();
/** Returns a vector of keys to the key/value entries in the
* dictionary. Iterate through the dictionary using these keys.
*/
std::vector< std::string > GetKeys() const;
// Implement map's api. On some Micorsoft compilers, stl containers
// cannot be exported. This causes problems when building DLL's.
// Here we inherit privately from std::map and provide a simple
// API. The implementation will be in the DLL.
MetaDataObjectBase::Pointer & operator[](const std::string &);
const MetaDataObjectBase * operator[](const std::string &) const;
const MetaDataObjectBase * Get(const std::string &) const;
void Set(const std::string &, MetaDataObjectBase * );
bool HasKey(const std::string &) const;
/** \warning the following functions SHOULD NOT be used with
* the visual studio 6 compiler since iterator outside of the dll
* context cannot be dereferenced safely */
/** Returns an iterator to the beginning of the map */
#if !defined( CABLE_CONFIGURATION )
Iterator Begin();
ConstIterator Begin() const;
#endif
/** Returns an iterator to the end of the map */
#if !defined( CABLE_CONFIGURATION )
Iterator End();
ConstIterator End() const;
#endif
/** Returns an iterator matching the string key */
#if !defined( CABLE_CONFIGURATION )
Iterator Find(const std::string & key);
ConstIterator Find(const std::string & key) const;
#endif
/** remove all MetaObjects from dictionary */
void Clear();
private:
MetaDataDictionaryMapType *m_Dictionary;
};
}
#endif // __itkMetaDataDictionary_h
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