107 lines
3.6 KiB
C
107 lines
3.6 KiB
C
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//-----------------------------------------------------------------------------
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// (c) 2006 by Basler Vision Technologies
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// Section: Vision Components
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// Project: GenApi
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// Author: Fritz Dierks
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// $Header$
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//
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// License: This file is published under the license of the EMVA GenICam Standard Group.
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// A text file describing the legal terms is included in your installation as 'GenICam_license.pdf'.
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// If for some reason you are missing this file please contact the EMVA or visit the website
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// (http://www.genicam.org) for a full copy.
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//
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// THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
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// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//-----------------------------------------------------------------------------
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/*!
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\file
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\brief Definition of template CReference
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\ingroup GenApi_PublicImpl
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*/
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#ifndef GENAPI_REFERENCE_H
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#define GENAPI_REFERENCE_H
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#include <GenApi/Types.h>
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#include <GenApi/GenApiDll.h>
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namespace GENAPI_NAMESPACE
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{
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interface IBase;
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//*************************************************************
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// IReference interface
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//*************************************************************
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/**
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\brief Interface to construct a reference
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\ingroup GenApi_PublicImpl
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*/
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interface GENAPI_DECL_ABSTRACT IReference
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{
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//! sets the implementation to a reference
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virtual void SetReference( GENAPI_NAMESPACE::IBase *pBase ) = 0;
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};
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//*************************************************************
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// IEnumReference interface
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//*************************************************************
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/**
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\brief Interface to construct an enum reference
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\ingroup GenApi_PublicImpl
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*/
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interface GENAPI_DECL_ABSTRACT IEnumReference
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{
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//! sets the Enum value corresponding to a value
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virtual void SetEnumReference( int Index, GENICAM_NAMESPACE::gcstring Name) = 0;
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//! sets the number of enum vallues
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virtual void SetNumEnums( int NumEnums ) = 0;
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};
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//*************************************************************
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// CReference class
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//*************************************************************
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/**
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\brief Reference to an IBase derived pointer
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\ingroup GenApi_PublicImpl
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*/
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template <class T, class I=T>
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class CReferenceT : public T, public IReference
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{
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public:
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// Constructor
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CReferenceT() :
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m_Ptr(NULL)
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{}
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/*--------------------------------------------------------*/
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// IReference
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/*--------------------------------------------------------*/
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//! sets the implementation to the reference
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virtual void SetReference( IBase *ptr )
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{
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m_Ptr = dynamic_cast<I*>( ptr );
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}
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protected:
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//! Pointer to the implementation the reference references to
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I *m_Ptr;
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};
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}
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#endif // ifndef GENAPI_REFERENCE_H
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