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69 lines
1.9 KiB
69 lines
1.9 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkPolyDataSourceWidget.cxx,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkPolyDataSourceWidget.h"
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#include "vtkDataSet.h"
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#include "vtkProp3D.h"
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vtkCxxRevisionMacro(vtkPolyDataSourceWidget, "$Revision: 1.1 $");
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vtkPolyDataSourceWidget::vtkPolyDataSourceWidget() : vtk3DWidget()
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{
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// child classes should call this constructor so that the vtk3DWidget()
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// constructor can set up some pertinent variables (e.g. Input and Prop3D)
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}
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void vtkPolyDataSourceWidget::PlaceWidget()
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{
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double bounds[6];
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if ( this->Prop3D )
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{
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this->Prop3D->GetBounds(bounds);
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}
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else if ( this->Input )
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{
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this->Input->Update();
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this->Input->GetBounds(bounds);
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}
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else
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{
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// if Prop3D and Input aren't set, we assume that we're going to
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// look at what the user has already done with our polydata (and this
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// should happen in the child PlaceWidget(bounds), but we have to setup
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// some defaults for misbehaving child classes
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bounds[0] = -1.0;
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bounds[1] = 1.0;
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bounds[2] = -1.0;
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bounds[3] = 1.0;
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bounds[4] = -1.0;
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bounds[5] = 1.0;
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}
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this->PlaceWidget(bounds);
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}
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vtkPolyDataSource* vtkPolyDataSourceWidget::GetPolyDataSource()
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{
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vtkErrorMacro("Use GetPolyDataAlgorithm instead.");
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return NULL;
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}
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void vtkPolyDataSourceWidget::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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}
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