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IDProjectCategoryView StatusDate SubmittedLast Update
0012985VTK(No Category)public2012-03-09 10:372016-08-12 09:55
ReporterDominic Plourde 
Assigned ToDave DeMarle 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version5.8.0 
Target VersionFixed in Version 
Summary0012985: vtkDataObjectToTable don't transfere points
DescriptionI made a patch for create 3 news columns(X, Y, Z) in the vtkTable output when the option IsTransferPoints is set to On.

Diff:
/*=========================================================================

  Program: Visualization Toolkit
  Module: vtkDataObjectToTable.h

  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.
-------------------------------------------------------------------------*/
// .NAME vtkDataObjectToTable - extract field data as a table
//
// .SECTION Description
// This filter is used to extract either the field, cell or point data of
// any data object as a table.

#ifndef __vtkDataObjectToTable_h
#define __vtkDataObjectToTable_h

#include "vtkTableAlgorithm.h"

class VTK_INFOVIS_EXPORT vtkDataObjectToTable : public vtkTableAlgorithm
{
public:
  static vtkDataObjectToTable* New();
  vtkTypeMacro(vtkDataObjectToTable,vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  //BTX
  enum
    {
    FIELD_DATA = 0,
    POINT_DATA = 1,
    CELL_DATA = 2,
    VERTEX_DATA = 3,
    EDGE_DATA = 4
    };
  //ETX
  
  // Description:
  // The field type to copy into the output table.
  // Should be one of FIELD_DATA, POINT_DATA, CELL_DATA, VERTEX_DATA, EDGE_DATA.
  vtkGetMacro(FieldType, int);
  vtkSetClampMacro(FieldType, int, 0, 4);
  
+ // Description:
+ // Turn on/off the transfere of points to the output.
+ vtkGetMacro(IsTransferPoints, bool);
+ vtkSetMacro(IsTransferPoints, bool);
+ vtkBooleanMacro(IsTransferPoints, bool);
protected:
  vtkDataObjectToTable();
  ~vtkDataObjectToTable();
  
  int FillInputPortInformation(int port, vtkInformation* info);
+ void AddPointsColumn(vtkTable *output, vtkDataObject *input);

  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);
  
  int FieldType;
+ bool IsTransferPoints;
private:
  vtkDataObjectToTable(const vtkDataObjectToTable&); // Not implemented
  void operator=(const vtkDataObjectToTable&); // Not implemented
};

#endif

/*=========================================================================

  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 "vtkPointSet.h"
#include "vtkTable.h"
+ #include "vtkPoints.h"
+ #include "vtkDoubleArray.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);

+ if(GetIsTransferPoints())
+ AddPointsColumn(output, input);

  data->Delete();
  return 1;
}
+
+//---------------------------------------------------------------------------
+void vtkDataObjectToTable::AddPointsColumn(vtkTable* output, vtkDataObject* input)
+{
+ if(vtkPointSet* const pointsSet = vtkPointSet::SafeDownCast(input))
+ {
+ vtkPoints* points = pointsSet->GetPoints();
+
+ if(points->GetNumberOfPoints() > 0)
+ {
+ vtkDoubleArray* xArray = vtkDoubleArray::New();
+ vtkDoubleArray* yArray = vtkDoubleArray::New();
+ vtkDoubleArray* zArray = vtkDoubleArray::New();
+
+ xArray->SetName("X");
+ yArray->SetName("Y");
+ zArray->SetName("Z");
+
+ for(int i=0; i<points->GetNumberOfPoints(); ++i)
+ {
+ double* currentPoint = points->GetPoint(i);
+ xArray->InsertNextValue(currentPoint[0]);
+ yArray->InsertNextValue(currentPoint[1]);
+ zArray->InsertNextValue(currentPoint[2]);
+ }
+ output->AddColumn(xArray);
+ output->AddColumn(yArray);
+ output->AddColumn(zArray);
+ }
+ }
+}

//---------------------------------------------------------------------------
void vtkDataObjectToTable::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
  os << indent << "FieldType: " << this->FieldType << endl;
}


TagsNo tags attached.
ProjectTBD
Typeincorrect functionality
Attached Fileszip file icon vtkDataObjectToTable.zip [^] (2,849 bytes) 2012-03-09 10:37

 Relationships

  Notes
(0031172)
Dave DeMarle (administrator)
2013-07-22 16:41

 If this is still an issue in VTK 6, please reopen the bug, and if possible submit the patch via Gerrit where we can review it. Step by step instructions are here: http://www.vtk.org/Wiki/VTK/Git/Develop [^]
(0037269)
Kitware Robot (administrator)
2016-08-12 09:55

 Resolving issue as `moved`.

This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page.

 Issue History
Date Modified Username Field Change
2012-03-09 10:37 Dominic Plourde New Issue
2012-03-09 10:37 Dominic Plourde File Added: vtkDataObjectToTable.zip
2013-07-22 16:41 Dave DeMarle Note Added: 0031172
2013-07-22 16:41 Dave DeMarle Status backlog => expired
2013-07-22 16:41 Dave DeMarle Assigned To => Dave DeMarle
2016-08-12 09:55 Kitware Robot Note Added: 0037269
2016-08-12 09:55 Kitware Robot Status expired => closed
2016-08-12 09:55 Kitware Robot Resolution open => moved

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