# ParametricObjects

VTKExamples/CSharp/GeometricObjects/ParametricObjects

### Description

A tutorial on how to setup a Windows Forms Application utilizing ActiViz.NET can be found here: Setup a Windows Forms Application to use ActiViz.NET

### Code

ParametricObjects.cs

    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Windows.Forms;
    using System.Diagnostics;

    using Kitware.VTK;

    namespace ActiViz.Examples {
       public partial class Form1 : Form {
          public Form1() {
             InitializeComponent();
          }

          private void renderWindowControl1_Load(object sender, EventArgs e) {
             try {
                ParametricObjects();
             }
             catch(Exception ex) {
                MessageBox.Show(ex.Message, "Exception", MessageBoxButtons.OK);
             }
          }

          private void ParametricObjects() {
             // Select one of the following (matching the selection above)
             vtkParametricTorus parametricObject = vtkParametricTorus.New();
             //vtkParametricBoy parametricObject = vtkParametricBoy.New();
             //vtkParametricConicSpiral parametricObject = vtkParametricConicSpiral.New();
             //vtkParametricCrossCap parametricObject = vtkParametricCrossCap.New();
             //vtkParametricDini parametricObject = vtkParametricDini.New();
             //vtkParametricEllipsoid parametricObject = vtkParametricEllipsoid.New();
             //vtkParametricEnneper parametricObject = vtkParametricEnneper.New();
             //vtkParametricFigure8Klein parametricObject = vtkParametricFigure8Klein.New();
             //vtkParametricKlein parametricObject = vtkParametricKlein.New();
             //vtkParametricMobius parametricObject = vtkParametricMobius.New();
             //vtkParametricRandomHills parametricObject = vtkParametricRandomHills.New();
             //vtkParametricRoman parametricObject = vtkParametricRoman.New();
             //vtkParametricSpline parametricObject = vtkParametricSpline.New();
             //vtkParametricSuperEllipsoid parametricObject = vtkParametricSuperEllipsoid.New();
             //vtkParametricSuperToroid parametricObject = vtkParametricSuperToroid.New();
             //vtkParametricTorus parametricObject = vtkParametricTorus.New();

             vtkParametricFunctionSource parametricFunctionSource = vtkParametricFunctionSource.New();
             parametricFunctionSource.SetParametricFunction(parametricObject);
             parametricFunctionSource.Update();

             // Setup mapper and actor
             vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
             mapper.SetInputConnection(parametricFunctionSource.GetOutputPort());
             vtkActor actor = vtkActor.New();
             actor.SetMapper(mapper);

             // Visualize
             vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
             vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
             renderer.SetBackground(0.2, 0.3, 0.4);
             renderer.AddActor(actor);
          }
       }
    }