epfl-archive/Alpano/tests/ch/epfl/alpano/TestDemForPanoramaComp.java

package ch.epfl.alpano;



import ch.epfl.alpano.dem.DiscreteElevationModel;

public class TestDemForPanoramaComp implements DiscreteElevationModel {

    private final Interval2D extent;

    public TestDemForPanoramaComp(Interval2D extent) {
      this.extent = extent;
    }

  @Override
    public void close() throws Exception { }

    @Override
    public Interval2D extent() { return extent; }

    @Override
    public double elevationSample(int x, int y) {
      
      return x*x-y*y;
    }
  }