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/*=========================================================================
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.kitware.com/VolViewCopyright.htm 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.
=========================================================================*/
// .NAME vtkXMLKWRenderWidgetProReader - vtkKWRenderWidgetPro XML Reader.
// .SECTION Description
// vtkXMLKWRenderWidgetProReader provides XML reading functionality to
// vtkKWRenderWidgetPro.
// .SECTION See Also
// vtkXMLKWRenderWidgetProWriter
#ifndef __vtkXMLKWRenderWidgetProReader_h
#define __vtkXMLKWRenderWidgetProReader_h
#include "XML/vtkXMLKWRenderWidgetReader.h"
class vtkVolumeProperty;
class vtkImageData;
class VTK_EXPORT vtkXMLKWRenderWidgetProReader : public vtkXMLKWRenderWidgetReader
{
public:
static vtkXMLKWRenderWidgetProReader* New();
vtkTypeRevisionMacro(vtkXMLKWRenderWidgetProReader, vtkXMLKWRenderWidgetReader);
// Description:
// Parse an XML tree.
// Return 1 on success, 0 on error.
virtual int Parse(vtkXMLDataElement*);
// Description:
// Return the name of the root element of the XML tree this reader
// is supposed to read and process.
virtual const char* GetRootElementName();
// Description:
// Parse an XML representation of a set of transfer functions and store them
// in the volume property of the current vtkKWVolumeWidget object associated
// to that reader through SetObject (or 'vprop' if specified).
// The Input of the vtkKWVolumeWidget (or 'input' if specified) is used to
// check that the properties of the data that was in memory at the time the
// transfer functions were saved are matching.
// The GetIndependentComponents() value vtkKWVolumeWidget (or 'indep_comp' if
// >= 0), has to match the independent component flag stored in the XML
// representation of the volume property.
// Any error/warning (example: transfer function does not match the current
// number of components, or the independent flag) will be reported and
// appended to the ErrorLog Ivar (see vtkXMLIOBase). No WarningMacro will
// be used, check the contents of ErrorLog instead after a call to this
// method.
// Return 1 on success, 0 otherwise.
virtual int ParseTransferFunctionsElement(vtkXMLDataElement *elem);
virtual int ParseTransferFunctionsElement(vtkXMLDataElement *elem,
vtkVolumeProperty *vprop,
vtkImageData *input = NULL,
int indep_comp = -1);
protected:
vtkXMLKWRenderWidgetProReader() {};
~vtkXMLKWRenderWidgetProReader() {};
private:
vtkXMLKWRenderWidgetProReader(const vtkXMLKWRenderWidgetProReader&); // Not implemented
void operator=(const vtkXMLKWRenderWidgetProReader&); // Not implemented
};
#endif
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