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/*=========================================================================
Program: ParaView
Module: TestPVArrayInformation.cxx
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.
=========================================================================*/
#include "vtkFloatArray.h"
#include "vtkMathUtilities.h"
#include "vtkNew.h"
#include "vtkPVArrayInformation.h"
#include "vtkSmartPointer.h"
vtkSmartPointer<vtkFloatArray> GetPolyData()
{
vtkIdType numPts = 101;
vtkSmartPointer<vtkFloatArray> array = vtkSmartPointer<vtkFloatArray>::New();
array->SetNumberOfTuples(numPts);
for (vtkIdType cc = 0; cc < numPts; ++cc)
{
array->SetTypedComponent(cc, 0, static_cast<float>(cc));
}
return array;
}
int TestPVArrayInformation(int, char* [])
{
vtkSmartPointer<vtkFloatArray> array = GetPolyData();
vtkNew<vtkPVArrayInformation> info;
info->CopyFromObject(array.Get());
// Verify minimum and maximum
double* range = info->GetComponentRange(0);
if (!vtkMathUtilities::FuzzyCompare(range[0], 0.0))
{
cerr << "ERROR: failed to find range minimum: " << range[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(range[1], 100.0))
{
cerr << "ERROR: failed to find range maximum: " << range[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
range = info->GetComponentFiniteRange(0);
if (!vtkMathUtilities::FuzzyCompare(range[0], 0.0))
{
cerr << "ERROR: failed to find finite range minimum: " << range[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(range[1], 100.0))
{
cerr << "ERROR: failed to find finite range maximum: " << range[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
double rangeArray[2];
info->GetComponentRange(0, rangeArray);
if (!vtkMathUtilities::FuzzyCompare(rangeArray[0], 0.0))
{
cerr << "ERROR: failed to find range minimum: " << rangeArray[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(rangeArray[1], 100.0))
{
cerr << "ERROR: failed to find range maximum: " << rangeArray[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
info->GetComponentFiniteRange(0, rangeArray);
if (!vtkMathUtilities::FuzzyCompare(rangeArray[0], 0.0))
{
cerr << "ERROR: failed to find finite range minimum: " << rangeArray[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(rangeArray[1], 100.0))
{
cerr << "ERROR: failed to find finite range maximum: " << rangeArray[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
// Add infinity and verify minimum and maximum values.
array->SetComponent(50, 0, vtkMath::Inf());
array->Modified();
info->CopyFromObject(array.Get());
range = info->GetComponentRange(0);
if (!vtkMathUtilities::FuzzyCompare(range[0], 0.0))
{
cerr << "ERROR: failed to find range minimum: " << range[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (range[1] != vtkMath::Inf())
{
cerr << "ERROR: failed to find range maximum: " << range[1] << " " << vtkMath::Inf() << endl;
return EXIT_FAILURE;
}
range = info->GetComponentFiniteRange(0);
if (!vtkMathUtilities::FuzzyCompare(range[0], 0.0))
{
cerr << "ERROR: failed to find finite range minimum: " << range[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(range[1], 100.0))
{
cerr << "ERROR: failed to find finite range maximum: " << range[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
info->GetComponentRange(0, rangeArray);
if (!vtkMathUtilities::FuzzyCompare(rangeArray[0], 0.0))
{
cerr << "ERROR: failed to find range minimum: " << rangeArray[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (rangeArray[1] != vtkMath::Inf())
{
cerr << "ERROR: failed to find range maximum: " << rangeArray[1] << " " << vtkMath::Inf()
<< endl;
return EXIT_FAILURE;
}
info->GetComponentFiniteRange(0, rangeArray);
if (!vtkMathUtilities::FuzzyCompare(rangeArray[0], 0.0))
{
cerr << "ERROR: failed to find finite range minimum: " << rangeArray[0] << " " << 0.0 << endl;
return EXIT_FAILURE;
}
if (!vtkMathUtilities::FuzzyCompare(rangeArray[1], 100.0))
{
cerr << "ERROR: failed to find finite range maximum: " << rangeArray[1] << " " << 100.0 << endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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