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/*=========================================================================
Program: Visualization Toolkit
Module: TestPassArrays.cxx
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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#include "vtkPassArrays.h"
#include "vtkCellArray.h"
#include "vtkCellData.h"
#include "vtkFieldData.h"
#include "vtkIntArray.h"
#include "vtkPointData.h"
#include "vtkPoints.h"
#include "vtkPolyData.h"
#include "vtkTable.h"
#include "vtkSmartPointer.h"
#define VTK_CREATE(type, name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
int TestPassArrays(int vtkNotUsed(argc), char* vtkNotUsed(argv)[])
{
VTK_CREATE(vtkPassArrays, pass);
std::cerr << "Creating a simple polydata ..." << std::endl;
VTK_CREATE(vtkPolyData, pd);
VTK_CREATE(vtkIntArray, col1);
col1->SetName("column1");
VTK_CREATE(vtkIntArray, col2);
col2->SetName("column2");
VTK_CREATE(vtkCellArray, cells);
VTK_CREATE(vtkPoints, pts);
for (vtkIdType i = 0; i < 10; i++)
{
col1->InsertNextValue(i);
col2->InsertNextValue(-i);
pts->InsertNextPoint(0, 0, 0);
cells->InsertNextCell(1, &i);
}
pd->SetPoints(pts);
pd->SetVerts(cells);
vtkCellData* cellData = pd->GetCellData();
cellData->AddArray(col1);
cellData->AddArray(col2);
vtkPointData* pointData = pd->GetPointData();
pointData->AddArray(col1);
pointData->AddArray(col2);
vtkFieldData* fieldData = pd->GetFieldData();
fieldData->AddArray(col1);
fieldData->AddArray(col2);
std::cerr << "... done" << std::endl;
int errors = 0;
pass->SetInputData(pd);
for (int type = 0; type < 3; type++)
{
for (int removeArrays = 0; removeArrays <= 1; removeArrays++)
{
for (int useFieldTypes = 0; useFieldTypes <= 1; useFieldTypes++)
{
std::cerr << "Passing a column from field type " << type << " ..." << std::endl;
pass->ClearArrays();
pass->AddArray(type, "column1");
std::cerr << "RemoveArrays flag is " << removeArrays << std::endl;
pass->SetRemoveArrays(removeArrays > 0 ? true : false);
std::cerr << "UseFieldTypes flag is " << useFieldTypes << std::endl;
pass->SetUseFieldTypes(useFieldTypes > 0 ? true : false);
pass->ClearFieldTypes();
int processType = (type+1)%3;
std::cerr << "FieldType is " << processType << std::endl;
pass->AddFieldType(processType);
pass->Update();
vtkPolyData* out = vtkPolyData::SafeDownCast(pass->GetOutput());
std::cerr << "... done" << std::endl;
std::cerr << "Checking output ..." << std::endl;
vtkFieldData* outAttrib = out->GetAttributesAsFieldData(type);
vtkIntArray* out1 = vtkArrayDownCast<vtkIntArray>(outAttrib->GetAbstractArray("column1"));
vtkIntArray* out2 = vtkArrayDownCast<vtkIntArray>(outAttrib->GetAbstractArray("column2"));
if (useFieldTypes)
{
if (!out1 || !out2)
{
++errors;
std::cerr << "ERROR: Output arrays should not have been touched" << std::endl;
}
if (!removeArrays && out->GetAttributesAsFieldData(processType)->GetNumberOfArrays() != 0)
{
++errors;
std::cerr << "ERROR: Processed field data should have been cleared" << std::endl;
}
if (removeArrays && out->GetAttributesAsFieldData(processType)->GetNumberOfArrays() != 2)
{
++errors;
std::cerr << "ERROR: Processed field data should remain the same" << std::endl;
}
}
else
{
if (removeArrays && out1)
{
++errors;
std::cerr << "ERROR: Array output1 should have been removed but it wasn't" << std::endl;
}
if (!removeArrays && !out1)
{
++errors;
std::cerr << "ERROR: Array output1 should have been passed but it wasn't" << std::endl;
}
if (removeArrays && !out2)
{
++errors;
std::cerr << "ERROR: Array output2 should have been passed but it wasn't" << std::endl;
}
if (!removeArrays && out2)
{
++errors;
std::cerr << "ERROR: Array output2 should have been removed but it wasn't" << std::endl;
}
}
for (vtkIdType j = 0; j < 10; j++)
{
if (out1 && out1->GetValue(j) != col1->GetValue(j))
{
errors++;
std::cerr << "ERROR: column1 output does not match input "
<< out1->GetValue(j) << "!=" << col1->GetValue(j)
<< " for field type " << type << std::endl;
break;
}
if (out2 && out2->GetValue(j) != col2->GetValue(j))
{
errors++;
std::cerr << "ERROR: column2 output does not match input "
<< out2->GetValue(j) << "!=" << col2->GetValue(j)
<< " for field type " << type << std::endl;
break;
}
}
std::cerr << "... done" << std::endl;
}
}
}
std::cerr << errors << " errors" << std::endl;
return errors;
}
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