Test42.java

/*
VisAD system for interactive analysis and visualization of numerical
data.  Copyright (C) 1996 - 2017 Bill Hibbard, Curtis Rueden, Tom
Rink, Dave Glowacki, Steve Emmerson, Tom Whittaker, Don Murray, and
Tommy Jasmin.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/

import java.rmi.RemoteException;
import java.awt.Font;

import visad.*;

import visad.java3d.TwoDDisplayRendererJ3D;
import visad.java3d.DisplayImplJ3D;

public class Test42
  extends UISkeleton
{
  public Test42() { }

  public Test42(String[] args)
    throws RemoteException, VisADException
  {
    super(args);
  }

  DisplayImpl[] setupServerDisplays()
    throws RemoteException, VisADException
  {
    DisplayImpl[] dpys = new DisplayImpl[2];
    dpys[0] = new DisplayImplJ3D("display1", new TwoDDisplayRendererJ3D());
    dpys[1] = new DisplayImplJ3D("display2", new TwoDDisplayRendererJ3D());
    return dpys;
  }

  void setupServerData(LocalDisplay[] dpys)
    throws RemoteException, VisADException
  {
    RealType[] types = {RealType.Latitude, RealType.Longitude};

    // construct types
    int isize = 16;
    RealType dom0 = RealType.getRealType("dom0");
    RealType dom1 = RealType.getRealType("dom1");
    RealType ran = RealType.getRealType("ran");
    RealTupleType dom = new RealTupleType(dom0, dom1);
    FunctionType ftype = new FunctionType(dom, ran);
    FlatField imaget1;
    imaget1 = new FlatField(ftype, new Integer2DSet(isize, isize));
    double[][] vals = new double[1][isize * isize];
    for (int i=0; i<isize; i++) {
      for (int j=0; j<isize; j++) {
        vals[0][j + isize * i] = (i + 1) * (j + 1);
      }
    }
    imaget1.setSamples(vals, false);

    RealType oogle = RealType.getRealType("oogle");
    FunctionType ftype2 = new FunctionType(dom, oogle);
    FlatField imaget2 = new FlatField(ftype2, imaget1.getDomainSet());
    imaget2.setSamples(vals, false);

    ScalarMap xmap0 = new ScalarMap(dom0, Display.XAxis);
    xmap0.getAxisScale().setScreenBased(true);
    xmap0.getAxisScale().setLabelAllTicks(true);
    xmap0.getAxisScale().setTitle("test");
    xmap0.getAxisScale().setFont(Font.decode("dialog-16"));
    dpys[0].addMap(xmap0);
    ScalarMap ymap0 = new ScalarMap(dom1, Display.YAxis);
    ymap0.getAxisScale().setScreenBased(true);
    dpys[0].addMap(ymap0);
    dpys[0].addMap(new ScalarMap(ran, Display.Green));
    dpys[0].addMap(new ConstantMap(0.3, Display.Blue));
    dpys[0].addMap(new ConstantMap(0.3, Display.Red));
    dpys[0].addMap(new ScalarMap(oogle, Display.IsoContour));

    GraphicsModeControl mode0 = dpys[0].getGraphicsModeControl();
    mode0.setTextureEnable(false);
    mode0.setScaleEnable(true);

    ConstantMap[] omaps1;
    omaps1 = new ConstantMap[] {new ConstantMap(1.0, Display.Blue),
                                new ConstantMap(1.0, Display.Red),
                                new ConstantMap(0.0, Display.Green)};

    DataReferenceImpl ref_imaget1 = new DataReferenceImpl("ref_imaget1");
    ref_imaget1.setData(imaget1);
    dpys[0].addReference(ref_imaget1, null);

    DataReferenceImpl ref_imaget2 = new DataReferenceImpl("ref_imaget2");
    ref_imaget2.setData(imaget2);
    dpys[0].addReference(ref_imaget2, omaps1);

    ScalarMap xmap1 = new ScalarMap(dom0, Display.XAxis);
    xmap1.getAxisScale().setScreenBased(false);
    dpys[1].addMap(xmap1);
    ScalarMap ymap1 = new ScalarMap(dom1, Display.YAxis);
    ymap1.getAxisScale().setScreenBased(false);
    dpys[1].addMap(ymap1);
    dpys[1].addMap(new ScalarMap(ran, Display.Green));
    dpys[1].addMap(new ConstantMap(0.3, Display.Blue));
    dpys[1].addMap(new ConstantMap(0.3, Display.Red));
    dpys[1].addMap(new ScalarMap(oogle, Display.IsoContour));

    GraphicsModeControl mode1 = dpys[1].getGraphicsModeControl();
    mode1.setScaleEnable(true);

    ConstantMap[] omaps2;
    omaps2 = new ConstantMap[] {new ConstantMap(1.0, Display.Blue),
                                new ConstantMap(1.0, Display.Red),
                                new ConstantMap(0.0, Display.Green)};

    dpys[1].addReference(ref_imaget1, null);
    dpys[1].addReference(ref_imaget2, omaps2);
  }

  String getFrameTitle() { return "image / contour alignment in Java3D"; }

  public String toString() { return ": image / contour alignment in Java3D"; }

  public static void main(String[] args)
    throws RemoteException, VisADException
  {
    new Test42(args);
  }
}