void setupServerData(LocalDisplay[] dpys) throws RemoteException, VisADException {
RealType[] types = {RealType.Latitude, RealType.Longitude};
RealTupleType earth_location = new RealTupleType(types);
RealType vis_radiance = RealType.getRealType("vis_radiance");
RealType ir_radiance = RealType.getRealType("ir_radiance");
RealType[] types2 = {vis_radiance, ir_radiance};
RealTupleType radiance = new RealTupleType(types2);
FunctionType image_tuple = new FunctionType(earth_location, radiance);
int size = 64;
FlatField imaget1 = FlatField.makeField(image_tuple, size, false);
dpys[0].addMap(new ScalarMap(RealType.Latitude, Display.YAxis));
dpys[0].addMap(new ScalarMap(RealType.Longitude, Display.XAxis));
dpys[0].addMap(new ScalarMap(ir_radiance, Display.Green));
dpys[0].addMap(new ScalarMap(vis_radiance, Display.RGB));
dpys[0].addMap(new ScalarMap(ir_radiance, Display.ZAxis));
dpys[0].addMap(new ConstantMap(0.5, Display.Blue));
dpys[0].addMap(new ConstantMap(0.5, Display.Red));
ScalarMap map1contour;
map1contour = new ScalarMap(vis_radiance, Display.IsoContour);
dpys[0].addMap(map1contour);
if (uneven) {
ContourControl control = (ContourControl) map1contour.getControl();
float[] levs = {10.0f, 12.0f, 14.0f, 16.0f, 24.0f, 32.0f, 40.0f};
control.setLevels(levs, 15.0f, true);
control.enableLabels(true);
}
DataReferenceImpl ref_imaget1 = new DataReferenceImpl("ref_imaget1");
ref_imaget1.setData(imaget1);
dpys[0].addReference(ref_imaget1, null);
}
void setupServerData(LocalDisplay[] dpys) throws RemoteException, VisADException {
RealType x = RealType.getRealType("x");
RealType y = RealType.getRealType("y");
Unit super_degree = CommonUnit.degree.scale(2.5);
RealType lon = RealType.getRealType("lon", super_degree);
RealType radius = RealType.getRealType("radius");
RealTupleType cartesian = new RealTupleType(x, y);
PolarCoordinateSystem polar_coord_sys = new PolarCoordinateSystem(cartesian);
RealTupleType polar = new RealTupleType(lon, radius, polar_coord_sys, null);
RealType vis_radiance = RealType.getRealType("vis_radiance");
RealType ir_radiance = RealType.getRealType("ir_radiance");
RealType[] types2 = {vis_radiance, ir_radiance};
RealTupleType radiance = new RealTupleType(types2);
FunctionType image_polar = new FunctionType(polar, radiance);
Unit[] units = {super_degree, null};
Linear2DSet domain_set =
new Linear2DSet(polar, 0.0, 60.0, 61, 0.0, 60.0, 61, polar_coord_sys, units, null);
FlatField imaget1 = new FlatField(image_polar, domain_set);
FlatField.fillField(imaget1, 1.0, 30.0);
dpys[0].addMap(new ScalarMap(x, Display.XAxis));
dpys[0].addMap(new ScalarMap(y, Display.YAxis));
dpys[0].addMap(new ScalarMap(vis_radiance, Display.Green));
dpys[0].addMap(new ConstantMap(0.5, Display.Red));
dpys[0].addMap(new ConstantMap(0.0, Display.Blue));
DataReferenceImpl ref_imaget1 = new DataReferenceImpl("ref_imaget1");
ref_imaget1.setData(imaget1);
dpys[0].addReference(ref_imaget1, null);
}
public void actionPerformed(ActionEvent e) {
String cmd = e.getActionCommand();
if (cmd.equals("del")) {
try {
UnionSet set = (UnionSet) ref.getData();
SampledSet[] sets = set.getSets();
SampledSet[] new_sets = new SampledSet[sets.length - 1];
System.arraycopy(sets, 0, new_sets, 0, sets.length - 1);
ref.setData(new UnionSet(set.getType(), new_sets));
} catch (VisADException ex) {
} catch (RemoteException ex) {
}
} else if (cmd.equals("fill")) {
UnionSet set = null;
try {
set = (UnionSet) ref.getData();
System.out.println("area = " + DelaunayCustom.computeArea(set));
} catch (VisADException ex) {
System.out.println(ex.getMessage());
}
try {
// Irregular2DSet new_set = DelaunayCustom.fill(set);
Irregular2DSet new_set = DelaunayCustom.fillCheck(set, false);
if (new_ref == null) {
new_ref = new DataReferenceImpl("fill");
ConstantMap[] cmaps =
new ConstantMap[] {
new ConstantMap(1.0, Display.Blue),
new ConstantMap(1.0, Display.Red),
new ConstantMap(0.0, Display.Green)
};
DataRenderer renderer =
(display instanceof DisplayImplJ3D)
? (DataRenderer) new DefaultRendererJ3D()
: (DataRenderer) new DefaultRendererJ2D();
renderer.suppressExceptions(true);
display.addReferences(renderer, new_ref, cmaps);
}
new_ref.setData(new_set);
} catch (VisADException ex) {
System.out.println(ex.getMessage());
} catch (RemoteException ex) {
System.out.println(ex.getMessage());
}
} else if (cmd.equals("lines")) {
try {
lines = !lines;
GraphicsModeControl mode = display.getGraphicsModeControl();
if (lines) {
mode.setPolygonMode(DisplayImplJ3D.POLYGON_LINE);
} else {
mode.setPolygonMode(DisplayImplJ3D.POLYGON_FILL);
}
} catch (VisADException ex) {
System.out.println(ex.getMessage());
} catch (RemoteException ex) {
System.out.println(ex.getMessage());
}
}
}
private DataReferenceImpl loadFile(DefaultFamily df, String fileName, String refName)
throws RemoteException, VisADException {
if (fileName == null) {
return null;
}
Data data = (FlatField) df.open(fileName);
DataReferenceImpl ref = new DataReferenceImpl(refName);
ref.setData(data);
return ref;
}
private DataReferenceImpl loadFile() throws RemoteException, VisADException {
FieldImpl data;
try {
data = (FieldImpl) new Plain().open(fileName);
} catch (IOException e) {
System.err.println("Couldn't open \"" + fileName + "\": " + e.getMessage());
System.exit(1);
return null;
}
// System.out.println("data type = " + data.getType());
DataReferenceImpl ref = new DataReferenceImpl("netcdf");
ref.setData(data);
return ref;
}
public void doAction() throws VisADException, RemoteException {
Tuple tuple = (Tuple) ref.getData();
float lon = (float) ((Real) tuple.getComponent(0)).getValue();
float lat = (float) ((Real) tuple.getComponent(1)).getValue();
RealTuple wind = (RealTuple) tuple.getComponent(2);
float windx = (float) ((Real) wind.getComponent(0)).getValue();
float windy = (float) ((Real) wind.getComponent(1)).getValue();
System.out.println("wind = (" + windx + ", " + windy + ") at (" + +lat + ", " + lon + ")");
/* a testing hack
count--;
if (count < 0) {
count = 20;
scale = 0.15f * 0.3f / scale;
flow_control.setFlowScale(scale);
}
*/
}
void setupServerData(LocalDisplay[] dpys) throws RemoteException, VisADException {
RealType ir_radiance = RealType.getRealType("ir_radiance");
RealType count = RealType.getRealType("count");
FunctionType ir_histogram = new FunctionType(ir_radiance, count);
RealType vis_radiance = RealType.getRealType("vis_radiance");
int size = 64;
FlatField histogram1 = FlatField.makeField(ir_histogram, size, false);
Real direct = new Real(ir_radiance, 2.0);
Real[] reals3;
reals3 =
new Real[] {new Real(count, 1.0), new Real(ir_radiance, 2.0), new Real(vis_radiance, 1.0)};
RealTuple direct_tuple = new RealTuple(reals3);
dpys[0].addMap(new ScalarMap(vis_radiance, Display.ZAxis));
dpys[0].addMap(new ScalarMap(ir_radiance, Display.XAxis));
dpys[0].addMap(new ScalarMap(count, Display.YAxis));
dpys[0].addMap(new ScalarMap(count, Display.Green));
GraphicsModeControl mode = dpys[0].getGraphicsModeControl();
mode.setPointSize(5.0f);
mode.setPointMode(false);
mode.setScaleEnable(true);
DisplayRendererJ3D dr = (DisplayRendererJ3D) dpys[0].getDisplayRenderer();
dr.setClip(0, true, 1.0f, 0.0f, 0.0f, -1.0f);
dr.setClip(1, true, -1.0f, 0.0f, 0.0f, -1.0f);
dr.setClip(2, true, 0.0f, 1.0f, 0.0f, -1.0f);
dr.setClip(3, true, 0.0f, -1.0f, 0.0f, -1.0f);
dr.setClip(4, true, 0.0f, 0.0f, 1.0f, -1.0f);
dr.setClip(5, true, 0.0f, 0.0f, -1.0f, -1.0f);
DataReferenceImpl ref_direct = new DataReferenceImpl("ref_direct");
ref_direct.setData(direct);
DataReference[] refs1 = new DataReferenceImpl[] {ref_direct};
dpys[0].addReferences(new DirectManipulationRendererJ3D(), refs1, null);
DataReferenceImpl ref_direct_tuple;
ref_direct_tuple = new DataReferenceImpl("ref_direct_tuple");
ref_direct_tuple.setData(direct_tuple);
DataReference[] refs2 = new DataReference[] {ref_direct_tuple};
dpys[0].addReferences(new DirectManipulationRendererJ3D(), refs2, null);
DataReferenceImpl ref_histogram1;
ref_histogram1 = new DataReferenceImpl("ref_histogram1");
ref_histogram1.setData(histogram1);
DataReference[] refs3 = new DataReference[] {ref_histogram1};
dpys[0].addReferences(new DirectManipulationRendererJ3D(), refs3, null);
new Delay(500);
dpys[1].addMap(new ScalarMap(ir_radiance, Display.XAxis));
dpys[1].addMap(new ScalarMap(count, Display.YAxis));
dpys[1].addMap(new ScalarMap(count, Display.Green));
GraphicsModeControl mode2 = dpys[1].getGraphicsModeControl();
mode2.setPointSize(5.0f);
mode2.setPointMode(false);
dpys[1].addReferences(new DirectManipulationRendererJ2D(), refs1, null);
dpys[1].addReferences(new DirectManipulationRendererJ2D(), refs2, null);
dpys[1].addReferences(new DirectManipulationRendererJ2D(), refs3, null);
dpys[0].addDisplayListener(this);
dpys[1].addDisplayListener(this);
}
/**
* run 'java FlowTest middle_latitude' to test with (lat, lon) run 'java FlowTest middle_latitude
* x' to test with (lon, lat) adjust middle_latitude for south or north
*/
public static void main(String args[]) throws VisADException, RemoteException {
double mid_lat = -10.0;
if (args.length > 0) {
try {
mid_lat = Double.valueOf(args[0]).doubleValue();
} catch (NumberFormatException e) {
}
}
boolean swap = (args.length > 1);
RealType lat = RealType.Latitude;
RealType lon = RealType.Longitude;
RealType[] types;
if (swap) {
types = new RealType[] {lon, lat};
} else {
types = new RealType[] {lat, lon};
}
RealTupleType earth_location = new RealTupleType(types);
System.out.println("earth_location = " + earth_location + " mid_lat = " + mid_lat);
RealType flowx = RealType.getRealType("flowx", CommonUnit.meterPerSecond);
RealType flowy = RealType.getRealType("flowy", CommonUnit.meterPerSecond);
RealType red = RealType.getRealType("red");
RealType green = RealType.getRealType("green");
EarthVectorType flowxy = new EarthVectorType(flowx, flowy);
TupleType range = null;
range = new TupleType(new MathType[] {flowxy, red, green});
FunctionType flow_field = new FunctionType(earth_location, range);
DisplayImpl display = new DisplayImplJ3D("display1", new TwoDDisplayRendererJ3D());
ScalarMap xmap = new ScalarMap(lon, Display.XAxis);
display.addMap(xmap);
ScalarMap ymap = new ScalarMap(lat, Display.YAxis);
display.addMap(ymap);
ScalarMap flowx_map = new ScalarMap(flowx, Display.Flow1X);
display.addMap(flowx_map);
flowx_map.setRange(-10.0, 10.0);
ScalarMap flowy_map = new ScalarMap(flowy, Display.Flow1Y);
display.addMap(flowy_map);
flowy_map.setRange(-10.0, 10.0);
FlowControl flow_control = (FlowControl) flowy_map.getControl();
flow_control.setFlowScale(0.05f);
display.addMap(new ScalarMap(red, Display.Red));
display.addMap(new ScalarMap(green, Display.Green));
display.addMap(new ConstantMap(1.0, Display.Blue));
double lonlow = -10.0;
double lonhi = 10.0;
double latlow = mid_lat - 10.0;
double lathi = mid_lat + 10.0;
Linear2DSet set;
if (swap) {
set = new Linear2DSet(earth_location, lonlow, lonhi, N, latlow, lathi, N);
} else {
set = new Linear2DSet(earth_location, latlow, lathi, N, lonlow, lonhi, N);
}
double[][] values = new double[4][N * N];
int m = 0;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
int k = i;
int l = j;
if (swap) {
k = j;
l = i;
}
double u = (N - 1.0) / 2.0 - l;
double v = k - (N - 1.0) / 2.0;
// double u = 2.0 * k / (N - 1.0) - 1.0;
// double v = 2.0 * l / (N - 1.0);
double fx = 6.0 * u;
double fy = 6.0 * v;
values[0][m] = fx;
values[1][m] = fy;
values[2][m] = u;
values[3][m] = v;
m++;
}
}
FlatField field = new FlatField(flow_field, set);
field.setSamples(values);
DataReferenceImpl ref = new DataReferenceImpl("ref");
ref.setData(field);
display.addReference(ref);
// create JFrame (i.e., a window) for display and slider
JFrame frame = new JFrame("test FlowTest");
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
// create JPanel in JFrame
JPanel panel = new JPanel();
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
panel.setAlignmentY(JPanel.TOP_ALIGNMENT);
panel.setAlignmentX(JPanel.LEFT_ALIGNMENT);
frame.getContentPane().add(panel);
// add display to JPanel
panel.add(display.getComponent());
// set size of JFrame and make it visible
frame.setSize(500, 500);
frame.setVisible(true);
}
void setupServerData(LocalDisplay[] dpys) throws RemoteException, VisADException {
RealType xr = RealType.getRealType("xr");
RealType yr = RealType.getRealType("yr");
RealType zr = RealType.getRealType("zr");
RealType wr = RealType.getRealType("wr");
RealType[] types3d = {xr, yr, zr};
RealTupleType earth_location3d = new RealTupleType(types3d);
FunctionType grid_tuple = new FunctionType(earth_location3d, wr);
// int NX = 32;
// int NY = 32;
// int NZ = 32;
int NX = 35;
int NY = 35;
int NZ = 35;
Integer3DSet set = new Integer3DSet(NX, NY, NZ);
FlatField grid3d = new FlatField(grid_tuple, set);
float[][] values = new float[1][NX * NY * NZ];
int k = 0;
for (int iz = 0; iz < NZ; iz++) {
// double z = Math.PI * (-1.0 + 2.0 * iz / (NZ - 1.0));
double z = Math.PI * (-1.0 + 2.0 * iz * iz / ((NZ - 1.0) * (NZ - 1.0)));
for (int iy = 0; iy < NY; iy++) {
double y = -1.0 + 2.0 * iy / (NY - 1.0);
for (int ix = 0; ix < NX; ix++) {
double x = -1.0 + 2.0 * ix / (NX - 1.0);
double r = x - 0.5 * Math.cos(z);
double s = y - 0.5 * Math.sin(z);
double dist = Math.sqrt(r * r + s * s);
values[0][k] = (float) ((dist < 0.1) ? 10.0 : 1.0 / dist);
k++;
}
}
}
grid3d.setSamples(values);
dpys[0].addMap(new ScalarMap(xr, Display.XAxis));
dpys[0].addMap(new ScalarMap(yr, Display.YAxis));
dpys[0].addMap(new ScalarMap(zr, Display.ZAxis));
ScalarMap xrange = new ScalarMap(xr, Display.SelectRange);
ScalarMap yrange = new ScalarMap(yr, Display.SelectRange);
ScalarMap zrange = new ScalarMap(zr, Display.SelectRange);
dpys[0].addMap(xrange);
dpys[0].addMap(yrange);
dpys[0].addMap(zrange);
GraphicsModeControl mode = dpys[0].getGraphicsModeControl();
mode.setScaleEnable(true);
if (nice) mode.setTransparencyMode(DisplayImplJ3D.NICEST);
mode.setTexture3DMode(texture3DMode);
// new
RealType duh = RealType.getRealType("duh");
int NT = 32;
Linear2DSet set2 = new Linear2DSet(0.0, (double) NX, NT, 0.0, (double) NY, NT);
RealType[] types2d = {xr, yr};
RealTupleType domain2 = new RealTupleType(types2d);
FunctionType ftype2 = new FunctionType(domain2, duh);
float[][] v2 = new float[1][NT * NT];
for (int i = 0; i < NT * NT; i++) {
v2[0][i] = (i * i) % (NT / 2 + 3);
}
// float[][] v2 = {{1.0f,2.0f,3.0f,4.0f}};
FlatField field2 = new FlatField(ftype2, set2);
field2.setSamples(v2);
dpys[0].addMap(new ScalarMap(duh, Display.RGB));
ScalarMap map1color = new ScalarMap(wr, Display.RGBA);
dpys[0].addMap(map1color);
ColorAlphaControl control = (ColorAlphaControl) map1color.getControl();
control.setTable(buildTable(control.getTable()));
DataReferenceImpl ref_grid3d = new DataReferenceImpl("ref_grid3d");
ref_grid3d.setData(grid3d);
DataReferenceImpl ref2 = new DataReferenceImpl("ref2");
ref2.setData(field2);
ConstantMap[] cmaps = {new ConstantMap(0.0, Display.TextureEnable)};
dpys[0].addReference(ref2, cmaps);
dpys[0].addReference(ref_grid3d, null);
}
