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/*=========================================================================
Program: ParaView
Module: vtkPVClassNameInformation.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkPVClassNameInformation
* @brief Holds class name
*
* This information object gets the class name of the input VTK object. This
* is separate from vtkPVDataInformation because it can be determined before
* Update is called and because it operates on any VTK object.
*/
#ifndef vtkPVClassNameInformation_h
#define vtkPVClassNameInformation_h
#include "vtkPVClientServerCoreCoreModule.h" //needed for exports
#include "vtkPVInformation.h"
class VTKPVCLIENTSERVERCORECORE_EXPORT vtkPVClassNameInformation : public vtkPVInformation
{
public:
static vtkPVClassNameInformation* New();
vtkTypeMacro(vtkPVClassNameInformation, vtkPVInformation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
//@{
/**
* Port number controls which output port the information is gathered from.
* This is only applicable when the vtkObject from which the information being
* gathered is a vtkAlgorithm. Set it to -1(default), to return the classname
* of the vtkAlgorithm itself.
* This is the only parameter that can be set on the client-side before
* gathering the information.
*/
vtkSetMacro(PortNumber, int);
//@}
//@{
/**
* Get class name of VTK object.
*/
vtkGetStringMacro(VTKClassName);
//@}
/**
* Transfer information about a single object into this object.
*/
virtual void CopyFromObject(vtkObject*) VTK_OVERRIDE;
/**
* Merge another information object.
*/
virtual void AddInformation(vtkPVInformation*) VTK_OVERRIDE;
//@{
/**
* Manage a serialized version of the information.
*/
virtual void CopyToStream(vtkClientServerStream*) VTK_OVERRIDE;
virtual void CopyFromStream(const vtkClientServerStream*) VTK_OVERRIDE;
//@}
//@{
/**
* Serialize/Deserialize the parameters that control how/what information is
* gathered. This are different from the ivars that constitute the gathered
* information itself. For example, PortNumber on vtkPVDataInformation
* controls what output port the data-information is gathered from.
*/
virtual void CopyParametersToStream(vtkMultiProcessStream&) VTK_OVERRIDE;
virtual void CopyParametersFromStream(vtkMultiProcessStream&) VTK_OVERRIDE;
//@}
protected:
vtkPVClassNameInformation();
~vtkPVClassNameInformation();
int PortNumber;
char* VTKClassName;
vtkSetStringMacro(VTKClassName);
private:
vtkPVClassNameInformation(const vtkPVClassNameInformation&) VTK_DELETE_FUNCTION;
void operator=(const vtkPVClassNameInformation&) VTK_DELETE_FUNCTION;
};
#endif
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