VTK  9.0.2
vtkProgressObserver.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkProgressObserver.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
33 #ifndef vtkProgressObserver_h
34 #define vtkProgressObserver_h
35 
36 #include "vtkCommonExecutionModelModule.h" // For export macro
37 #include "vtkObject.h"
38 
39 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkProgressObserver : public vtkObject
40 {
41 public:
44  void PrintSelf(ostream& os, vtkIndent indent) override;
45 
50  virtual void UpdateProgress(double amount);
51 
53 
56  vtkGetMacro(Progress, double);
58 
59 protected:
62 
63  double Progress;
64 
65 private:
67  void operator=(const vtkProgressObserver&) = delete;
68 };
69 
70 #endif
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract base class for most VTK objects
Definition: vtkObject.h:63
Basic class to optionally replace vtkAlgorithm progress functionality.
~vtkProgressObserver() override
virtual void UpdateProgress(double amount)
The default behavior is to update the Progress data member and invoke a ProgressEvent.
static vtkProgressObserver * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.