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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkMathUtilities.h"
#include "vtkScaledSOADataArrayTemplate.h"
// Needed for portable setenv on MSVC...
#include "vtksys/SystemTools.hxx"
int TestScaledSOADataArrayTemplate(int, char*[])
{
const int numValues = 5;
const double trueFirstData[numValues] = { 0, 1, 2, 3, 4 };
const double trueSecondData[numValues] = { 10, 11, 12, 13, 14 };
double firstData[numValues];
double secondData[numValues];
for (int i = 0; i < 5; i++)
{
firstData[i] = trueFirstData[i];
secondData[i] = trueSecondData[i];
}
vtkScaledSOADataArrayTemplate<double>* array = vtkScaledSOADataArrayTemplate<double>::New();
array->SetNumberOfComponents(2);
array->SetNumberOfTuples(numValues);
array->SetArray(0, firstData, numValues, false, true);
array->SetArray(1, secondData, numValues, false, true);
array->SetScale(2.);
// first check that we get twice the values that are stored in firstData and secondData
// returned by GetTypedTuple()
double vals[2];
for (vtkIdType i = 0; i < array->GetNumberOfTuples(); i++)
{
array->GetTypedTuple(i, vals);
if (!vtkMathUtilities::NearlyEqual(vals[0], trueFirstData[i] * array->GetScale()) ||
!vtkMathUtilities::NearlyEqual(vals[1], trueSecondData[i] * array->GetScale()))
{
vtkGenericWarningMacro("Incorrect values returned from scaled array");
return 1;
}
}
// second check that if we set information based on firstData and secondData
// that we get that back
for (vtkIdType i = 0; i < array->GetNumberOfTuples(); i++)
{
vals[0] = trueFirstData[i];
vals[1] = trueSecondData[i];
array->SetTypedTuple(i, vals);
array->GetTypedTuple(i, vals);
if (!vtkMathUtilities::NearlyEqual(vals[0], trueFirstData[i]) ||
!vtkMathUtilities::NearlyEqual(vals[1], trueSecondData[i]))
{
vtkGenericWarningMacro(
"Incorrect values returned from scaled array after setting values in the array");
return 1;
}
}
// third check is for FillValue()
array->FillValue(2.);
for (vtkIdType i = 0; i < array->GetNumberOfTuples(); i++)
{
array->GetTypedTuple(i, vals);
if (!vtkMathUtilities::NearlyEqual(vals[0], 2.) || !vtkMathUtilities::NearlyEqual(vals[1], 2.))
{
vtkGenericWarningMacro(
"Incorrect values returned from scaled array after setting with FillValue(2.)");
return 1;
}
}
// fourth check is for getting raw pointer
// Silence the void pointer warnings for these calls
vtksys::SystemTools::PutEnv("VTK_SILENCE_GET_VOID_POINTER_WARNINGS=1");
double* rawPointer = array->GetPointer(0);
if (!vtkMathUtilities::NearlyEqual(rawPointer[0], 2.))
{
vtkGenericWarningMacro("Incorrect values returned from scaled array after GetPointer()");
return 1;
}
array->Delete();
return 0; // success
}
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