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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkArrayData.h"
#include "vtkArrayDataReader.h"
#include "vtkArrayDataWriter.h"
#include "vtkDenseArray.h"
#include "vtkNew.h"
#include "vtkSparseArray.h"
#include <iostream>
int TestArrayDataWriter(int, char*[])
{
std::cerr << "Testing dense first..." << std::endl;
vtkNew<vtkDenseArray<double>> da;
da->Resize(10, 10);
da->SetName("dense");
vtkNew<vtkSparseArray<double>> sa;
sa->Resize(10, 10);
sa->SetName("sparse");
for (int i = 0; i < 10; ++i)
{
sa->SetValue(i, 0, i);
for (int j = 0; j < 10; ++j)
{
da->SetValue(i, j, i * j);
}
}
vtkNew<vtkArrayData> d;
d->AddArray(da);
d->AddArray(sa);
vtkNew<vtkArrayDataWriter> w;
w->SetInputData(d);
w->WriteToOutputStringOn();
w->Write();
std::string s = w->GetOutputString();
vtkNew<vtkArrayDataReader> r;
r->ReadFromInputStringOn();
r->SetInputString(s);
r->Update();
vtkArrayData* d_out = r->GetOutput();
if (d_out->GetNumberOfArrays() != 2)
{
std::cerr << "Wrong number of arrays" << std::endl;
return 1;
}
vtkArray* da_out = d_out->GetArray(0);
if (da_out->GetDimensions() != 2)
{
std::cerr << "da wrong number of dimensions" << std::endl;
return 1;
}
if (!da_out->IsDense())
{
std::cerr << "da wrong array type" << std::endl;
return 1;
}
if (da_out->GetSize() != 100)
{
std::cerr << "da wrong array size" << std::endl;
return 1;
}
vtkArray* sa_out = d_out->GetArray(1);
if (sa_out->GetDimensions() != 2)
{
std::cerr << "sa wrong number of dimensions" << std::endl;
return 1;
}
if (sa_out->IsDense())
{
std::cerr << "sa wrong array type" << std::endl;
return 1;
}
if (sa_out->GetSize() != 100)
{
std::cerr << "sa wrong array size" << std::endl;
return 1;
}
std::cerr << "Testing sparse first..." << std::endl;
d->ClearArrays();
d->AddArray(sa);
d->AddArray(da);
w->Update();
s = w->GetOutputString();
r->SetInputString(s);
r->Update();
d_out = r->GetOutput();
if (d_out->GetNumberOfArrays() != 2)
{
std::cerr << "Wrong number of arrays" << std::endl;
return 1;
}
std::cerr << "Testing binary writer..." << std::endl;
w->BinaryOn();
w->Update();
s = w->GetOutputString();
r->SetInputString(s);
r->Update();
d_out = r->GetOutput();
if (d_out->GetNumberOfArrays() != 2)
{
std::cerr << "Wrong number of arrays" << std::endl;
return 1;
}
return 0;
}
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