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2025-12-10 00:01:32 +08:00
//-----------------------------------------------------------------------------
// (c) 2006 by Basler Vision Technologies
// Section: Vision Components
// Project: GenApi
// Author: Fritz Dierks
// $Header$
//
// License: This file is published under the license of the EMVA GenICam Standard Group.
// A text file describing the legal terms is included in your installation as 'GenICam_license.pdf'.
// If for some reason you are missing this file please contact the EMVA or visit the website
// (http://www.genicam.org) for a full copy.
//
// THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//-----------------------------------------------------------------------------
/*!
\file
\brief Definition of interface IBase
\ingroup GenApi_PublicInterface
*/
#ifndef GENAPI_IBASE_H
#define GENAPI_IBASE_H
#include <GenApi/GenApiDll.h>
#include <GenApi/Types.h>
#include <GenApi/Reference.h>
#pragma warning ( push )
#pragma warning ( disable : 4251 ) // XXX needs to have dll-interface to be used by clients of class YYY
namespace GENAPI_NAMESPACE
{
//*************************************************************
// IBase interface
//*************************************************************
/**
\brief Base interface common to all nodes
\ingroup GenApi_PublicInterface
*/
interface GENAPI_DECL_ABSTRACT IBase
{
//! Get the access mode of the node
virtual EAccessMode GetAccessMode() const = 0;
//! Virtual destructor enforcing virtual destructor on all derived classes
virtual ~IBase() = 0;
};
// Implementation required for Windows only.
// Note: the C++ standard >= 11 prohibit pure virtual destructors with a function body
// in the declaration. Consequently gcc 4.0 and newer reject an inline implementation
// in the class.
inline IBase::~IBase()
{
// do nothing
}
//*************************************************************
// CBaseRef class
//*************************************************************
#ifndef DOXYGEN_IGNORE
/**
\internal
\brief Reference to an IBase pointer
\ingroup GenApi_PublicImpl
*/
template <class T, class I=T>
class CBaseRefT : public CReferenceT<T, I>
{
typedef CReferenceT<T, I> ref;
public:
/*--------------------------------------------------------*/
// IBase
/*--------------------------------------------------------*/
//! Get the access mode of the node
virtual EAccessMode GetAccessMode() const
{
if(ref::m_Ptr)
return ref::m_Ptr->GetAccessMode();
else
return NI;
}
};
//! Reference to an IBase pointer
//! \ingroup GenApi_PublicImpl
typedef CBaseRefT<IBase> CBaseRef;
#endif
}
#pragma warning ( pop )
#endif // ifndef GENAPI_IBASE_H