VTK/Examples/Cxx/Plotting/ParallelCoordinates

#include <vtkVersion.h>
#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkSmartPointer.h>
#include <vtkChartParallelCoordinates.h>
#include <vtkPlot.h>
#include <vtkTable.h>
#include <vtkFloatArray.h>
#include <vtkContextView.h>
#include <vtkContextScene.h>
#include <vtkRenderWindowInteractor.h>
 
int main(int, char*[])
{
  // Set up a 2D scene, add an XY chart to it
  vtkSmartPointer<vtkContextView> view =
    vtkSmartPointer<vtkContextView>::New();
  view->GetRenderer()->SetBackground(.2, .3, .4);
  view->GetRenderWindow()->SetSize(800, 600);
  vtkSmartPointer<vtkChartParallelCoordinates> chart =
    vtkSmartPointer<vtkChartParallelCoordinates>::New();
  view->GetScene()->AddItem(chart);
 
  // Create a table with some points in it...
  vtkSmartPointer<vtkTable> table =
    vtkSmartPointer<vtkTable>::New();
  vtkSmartPointer<vtkFloatArray> arrX =
    vtkSmartPointer<vtkFloatArray>::New();
  arrX->SetName("Field 1");
  table->AddColumn(arrX);
  vtkSmartPointer<vtkFloatArray> arrC =
    vtkSmartPointer<vtkFloatArray>::New();
  arrC->SetName("Field 2");
  table->AddColumn(arrC);
  vtkSmartPointer<vtkFloatArray> arrS =
    vtkSmartPointer<vtkFloatArray>::New();
  arrS->SetName("Field 3");
  table->AddColumn(arrS);
  vtkSmartPointer<vtkFloatArray> arrS2 =
    vtkSmartPointer<vtkFloatArray>::New();
  arrS2->SetName("Field 4");
  table->AddColumn(arrS2);
  // Test charting with a few more points...
 
  table->SetNumberOfRows(10);
  for (int i = 0; i < 10; ++i)
    {
    table->SetValue(i, 0, 0 * i);
    table->SetValue(i, 1, 1 * i);
    table->SetValue(i, 2, 2 * i);
    table->SetValue(i, 3, 3 * i);
    }
 
#if VTK_MAJOR_VERSION <= 5
  chart->GetPlot(0)->SetInput(table);
#else
  chart->GetPlot(0)->SetInputData(table);
#endif
 
  view->GetRenderWindow()->SetMultiSamples(0);
 
  view->GetInteractor()->Initialize();
  view->GetInteractor()->Start();
 
  return EXIT_SUCCESS;
}