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/*=========================================================================
Program: Visualization Toolkit
Module: vtkDataObjectToTable.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 "vtkDataObjectToTable.h"
#include "vtkCellData.h"
#include "vtkDataObject.h"
#include "vtkDataSet.h"
#include "vtkDataSetAttributes.h"
#include "vtkGraph.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkObjectFactory.h"
#include "vtkPointData.h"
#include "vtkTable.h"
vtkStandardNewMacro(vtkDataObjectToTable);
//---------------------------------------------------------------------------
vtkDataObjectToTable::vtkDataObjectToTable()
{
this->FieldType = POINT_DATA;
}
//---------------------------------------------------------------------------
vtkDataObjectToTable::~vtkDataObjectToTable()
{
}
//---------------------------------------------------------------------------
int vtkDataObjectToTable::FillInputPortInformation(
int vtkNotUsed(port), vtkInformation* info)
{
info->Remove(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE());
info->Append(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkDataSet");
info->Append(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkGraph");
info->Append(vtkAlgorithm::INPUT_REQUIRED_DATA_TYPE(), "vtkTable");
return 1;
}
//---------------------------------------------------------------------------
int vtkDataObjectToTable::RequestData(
vtkInformation*,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector)
{
// Get input data
vtkInformation* inputInfo = inputVector[0]->GetInformationObject(0);
vtkDataObject* input = inputInfo->Get(vtkDataObject::DATA_OBJECT());
// Get output table
vtkInformation* outputInfo = outputVector->GetInformationObject(0);
vtkTable* output = vtkTable::SafeDownCast(
outputInfo->Get(vtkDataObject::DATA_OBJECT()));
// If the input is a table, just copy it into the output.
if (vtkTable::SafeDownCast(input))
{
output->ShallowCopy(input);
return 1;
}
vtkDataSetAttributes* data = vtkDataSetAttributes::New();
switch(this->FieldType)
{
case FIELD_DATA:
if(input->GetFieldData())
{
data->ShallowCopy(input->GetFieldData());
}
break;
case POINT_DATA:
if(vtkDataSet* const dataset = vtkDataSet::SafeDownCast(input))
{
if(dataset->GetPointData())
{
data->ShallowCopy(dataset->GetPointData());
}
}
break;
case CELL_DATA:
if(vtkDataSet* const dataset = vtkDataSet::SafeDownCast(input))
{
if(dataset->GetCellData())
{
data->ShallowCopy(dataset->GetCellData());
}
}
break;
case VERTEX_DATA:
if(vtkGraph* const graph = vtkGraph::SafeDownCast(input))
{
if(graph->GetVertexData())
{
data->ShallowCopy(graph->GetVertexData());
}
}
break;
case EDGE_DATA:
if(vtkGraph* const graph = vtkGraph::SafeDownCast(input))
{
if(graph->GetEdgeData())
{
data->ShallowCopy(graph->GetEdgeData());
}
}
break;
}
output->SetRowData(data);
data->Delete();
return 1;
}
//---------------------------------------------------------------------------
void vtkDataObjectToTable::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "FieldType: " << this->FieldType << endl;
}
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