# PlanesIntersection

VTKExamples/CSharp/GeometricObjects/PlanesIntersection

### 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

Other Languages

See (Cxx), (Python), (Java)

Question

### Code¶

PlanesIntersection.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 {
PlanesIntersection();
}
catch(Exception ex) {
MessageBox.Show(ex.Message, "Exception", MessageBoxButtons.OK);
}
}

private void PlanesIntersection() {
vtkSphereSource sphereSource = vtkSphereSource.New();
sphereSource.Update();

double[] bounds = new double[6];
bounds = sphereSource.GetOutput().GetBounds();

vtkPoints box = vtkPoints.New();

box.SetNumberOfPoints(8);

double xMin, xMax, yMin, yMax, zMin, zMax;
xMin = bounds[0]; xMax = bounds[1];
yMin = bounds[2]; yMax = bounds[3];
zMin = bounds[4]; zMax = bounds[5];

box.SetPoint(0, xMax, yMin, zMax);
box.SetPoint(1, xMax, yMin, zMin);
box.SetPoint(2, xMax, yMax, zMin);
box.SetPoint(3, xMax, yMax, zMax);
box.SetPoint(4, xMin, yMin, zMax);
box.SetPoint(5, xMin, yMin, zMin);
box.SetPoint(6, xMin, yMax, zMin);
box.SetPoint(7, xMin, yMax, zMax);

vtkPlanesIntersection planesIntersection = vtkPlanesIntersection.New();
planesIntersection.SetBounds(bounds[0], bounds[1], bounds[2], bounds[3], bounds[4], bounds[5]);
int intersects = planesIntersection.IntersectsRegion(box);
Debug.WriteLine("Intersects? " + ( ( intersects == 1 ) ? true : false ).ToString());
// nothing to visualize
}
}
}