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/*=========================================================================
Program: Visualization Toolkit
Module: vtkRegressionTestImage.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.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.
=========================================================================*/
#ifndef vtkRegressionTestImage_h
#define vtkRegressionTestImage_h
#ifndef __VTK_WRAP__
// Includes and a macro necessary for saving the image produced by a cxx
// example program. This capability is critical for regression testing.
// This function returns 1 if test passed, 0 if test failed.
#include "vtkTesting.h"
class vtkRegressionTester : public vtkTesting
{
protected:
vtkRegressionTester() {}
~vtkRegressionTester() override {}
private:
vtkRegressionTester(const vtkRegressionTester&) = delete;
void operator=(const vtkRegressionTester&) = delete;
};
// 0.15 threshold is arbitrary but found to
// allow most graphics system variances to pass
// when they should and fail when they should
#define vtkRegressionTestImage(rw) vtkTesting::Test(argc, argv, rw, 0.15)
#define vtkRegressionTestImageThreshold(rw, t) vtkTesting::Test(argc, argv, rw, t)
#endif
#endif // vtkRegressionTestImage_h
// VTK-HeaderTest-Exclude: vtkRegressionTestImage.h
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