/usr/include/ossim/base/ossimDataObject.h is in libossim-dev 2.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2000 ImageLinks Inc.
//
// License: MIT
//
// See LICENSE.txt file in the top level directory for more details.
//
// Author: Garrett Potts
//
//*************************************************************************
// $Id: ossimDataObject.h 23505 2015-09-08 19:04:19Z dburken $
#ifndef ossimDataObject_HEADER
#define ossimDataObject_HEADER
#include <ossim/base/ossimObject.h>
#include <ossim/base/ossimConstants.h>
#include <ossim/base/ossimDpt3d.h>
class ossimSource;
class OSSIMDLLEXPORT ossimDataObject : public ossimObject
{
public:
ossimDataObject(ossimSource* source=0,
ossimDataObjectStatus status=OSSIM_STATUS_UNKNOWN);
ossimDataObject(const ossimDataObject& rhs);
virtual ~ossimDataObject();
virtual ossim_uint32 getHashId()const=0;
/**
* Sets the owner of this Data object.
*/
virtual void setOwner(ossimSource* aSource);
virtual ossimSource* getOwner();
virtual const ossimSource* getOwner() const;
/**
* Full list found in ossimConstants.h
*
* OSSIM_STATUS_UNKNOWN
* OSSIM_NULL Null data. The buffers are never allocated
* OSSIM_EMPTY Allocated data but its empty. Most of the
* time this will be the default for an initialized
* data object.
* OSSIM_PARTIAL Says that some of the object is empty and is only
* partially full
* OSSIM_FULL This data is completey full
*/
virtual void setDataObjectStatus(ossimDataObjectStatus status) const;
/**
* @return Returns enumerated status:
* OSSIM_STATUS_UNKNOWN = 0
* OSSIM_NULL = 1
* OSSIM_EMPTY = 2
* OSSIM_PARTIAL = 3
* OSSIM_FULL = 4
*/
virtual ossimDataObjectStatus getDataObjectStatus() const;
/**
* @return Returns the status as a string, like "OSSIM_NULL".
*/
virtual ossimString getDataObjectStatusString() const;
virtual ossim_uint32 getObjectSizeInBytes()const;
virtual ossim_uint32 getDataSizeInBytes()const=0;
/**
* This is to be overriden in the derived classes so they can check
* If their data is null.
*/
virtual bool isInitialize() const;
/**
* Will allow derived classes to initialize their buffers. This class
* does nothing with this and reset any internal attributes.
*/
virtual void initialize()=0;
virtual void assign(const ossimDataObject* rhs);
virtual const ossimDataObject* operator =(const ossimDataObject* rhs);
virtual const ossimDataObject& operator=(const ossimDataObject& rhs);
virtual bool operator==(const ossimDataObject& rhs) const;
virtual bool operator!=(const ossimDataObject& rhs) const;
virtual std::ostream& print(std::ostream& out) const;
virtual bool saveState(ossimKeywordlist& kwl, const char* prefix=0)const;
virtual bool loadState(const ossimKeywordlist& kwl, const char* prefix=0);
protected:
//***
// Note: This object is not responsible for deletion of the ossimSource*
// "theSource". It is simply a hook to his owner for things
// like unregister and so forth...
//***
ossimSource* theOwner;
mutable ossimDataObjectStatus theDataObjectStatus;
TYPE_DATA
};
#endif
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