List of usage examples for org.apache.commons.math3.geometry.euclidean.threed Vector3D PLUS_J
Vector3D PLUS_J
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From source file:jtrace.scenes.OneSphere.java
public static void main(String[] args) throws IOException { Camera camera = new Camera(new Vector3D(0, 0, 5), new Vector3D(0, 0, 0), Vector3D.PLUS_J, 1.0, 4.0 / 3.0); Scene scene = new Scene(); scene.setCamera(camera);/*from w w w.j ava 2 s. c om*/ LightSource light = new LightSource(new Vector3D(-3, 3, 3), 4); scene.addLightSource(light); FlatTexture sphereTexture = (new FlatTexture(new SolidPigment(new Colour(1, 0, 0)))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)); Sphere sphere = new Sphere(new Vector3D(0, 0, 0), 0.4); sphere.addTexture(sphereTexture); scene.addObject(sphere); BufferedImage image = scene.render(640, 480, 10); ImageIO.write(image, "PNG", new File("out.png")); }
From source file:jtrace.scenes.GlassSphere.java
public static void main(String[] args) throws IOException { Camera camera = new Camera(new Vector3D(0, 0, 2.0), new Vector3D(0, 0, 0), Vector3D.PLUS_J, 1.0, 800.0 / 600.0);/*from w w w.ja v a 2s.c o m*/ Scene scene = new Scene(); scene.setCamera(camera); scene.addLightSource(new LightSource(new Vector3D(-1, 3, 1), 4)); FlatTexture sphereTexture = (new FlatTexture(new SolidPigment(new Colour(1, 1, 1)))) .addFinish(new TransparentFinish(1.1)); Sphere sphere = new Sphere(new Vector3D(0, 0, 0), 0.4); sphere.addTexture(sphereTexture); scene.addObject(sphere); FlatTexture floorTexture = (new FlatTexture( new CheckeredPigment(new Colour(.5, .5, .5), new Colour(1, 1, 1), 1))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.05)); Plane plane = new Plane(new Vector3D(0, -0.4, 0), Vector3D.PLUS_J, Vector3D.PLUS_K); plane.addTexture(floorTexture); scene.addObject(plane); BufferedImage image = scene.render(800, 600, 10); ImageIO.write(image, "PNG", new File("out.png")); }
From source file:jtrace.scenes.MirroredSphere.java
public static void main(String[] args) throws IOException { Camera camera = new Camera(new Vector3D(-1, 1, 3), new Vector3D(0, 0, 0), Vector3D.PLUS_J, 1.0, 1.6); Scene scene = new Scene(); scene.setCamera(camera);/*w w w . ja v a 2s. c o m*/ scene.addLightSource(new LightSource(new Vector3D(-3, 3, 3), 4)); FlatTexture sphereTexture = (new FlatTexture(new SolidPigment(new Colour(0, 1, 0)))) .addFinish(new AmbientFinish(0.1)).addFinish(new MirrorFinish(0.2)) .addFinish(new DiffuseFinish(0.8)).addFinish(new SpecularFinish(1.0, 100)); Sphere sphere = new Sphere(new Vector3D(0, 0, 0), 0.4); sphere.addTexture(sphereTexture); scene.addObject(sphere); FlatTexture floorTexture = (new FlatTexture( new CheckeredPigment(new Colour(.5, .5, .5), new Colour(1, 1, 1), 1))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)); Plane plane = new Plane(new Vector3D(0, -0.4, 0), Vector3D.PLUS_J, Vector3D.PLUS_K); plane.addTexture(floorTexture); scene.addObject(plane); BufferedImage image = scene.render(1440, 900, 10); ImageIO.write(image, "PNG", new File("out.png")); }
From source file:jtrace.scenes.FourSpheres.java
public static void main(String[] args) throws IOException { Camera camera = new Camera(new Vector3D(-1, 2, 5), new Vector3D(0, 0, 0), Vector3D.PLUS_J, 1.0, 1.6); Scene scene = new Scene(); scene.setCamera(camera);// w w w . jav a2s .c o m scene.addLightSource(new LightSource(new Vector3D(-3, 3, 3), 4)); FlatTexture glossRed = (new FlatTexture(new SolidPigment(new Colour(1, 0, 0)))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)) .addFinish(new SpecularFinish(1.0, 100)); FlatTexture glossGreen = (new FlatTexture(new SolidPigment(new Colour(0, 1, 0)))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)) .addFinish(new SpecularFinish(1.0, 100)); FlatTexture glossBlue = (new FlatTexture(new SolidPigment(new Colour(0, 0, 1)))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)) .addFinish(new SpecularFinish(1.0, 100)); FlatTexture glossYellow = (new FlatTexture(new SolidPigment(new Colour(1, 1, 0)))) .addFinish(new DiffuseFinish(1.0)).addFinish(new AmbientFinish(0.1)) .addFinish(new SpecularFinish(1.0, 100)); Sphere redSphere = new Sphere(new Vector3D(-1, 0, 0), 0.4); redSphere.addTexture(glossRed); scene.addObject(redSphere); Sphere greenSphere = new Sphere(new Vector3D(0, 0, 1), 0.4); greenSphere.addTexture(glossGreen); scene.addObject(greenSphere); Sphere blueSphere = new Sphere(new Vector3D(0, 0, -1), 0.4); blueSphere.addTexture(glossBlue); scene.addObject(blueSphere); Sphere yellowSphere = new Sphere(new Vector3D(1, 0, 0), 0.4); yellowSphere.addTexture(glossYellow); scene.addObject(yellowSphere); FlatTexture floorTexture = new FlatTexture( new CheckeredPigment(new Colour(.5, .5, .5), new Colour(1, 1, 1), 1)); floorTexture.addFinish(new DiffuseFinish(1.0)); floorTexture.addFinish(new AmbientFinish(0.05)); Plane plane = new Plane(new Vector3D(0, -0.4, 0), Vector3D.PLUS_J, Vector3D.PLUS_K); plane.addTexture(floorTexture); scene.addObject(plane); BufferedImage image = scene.render(1440, 900, 10); ImageIO.write(image, "PNG", new File("out.png")); }
From source file:jtrace.scenes.OneCubeAnimate.java
public static void main(String[] args) throws IOException { Scene scene = new Scene(); scene.addLightSource(new LightSource(new Vector3D(-3, 3, -3), 4)); scene.addLightSource(new LightSource(new Vector3D(6, 6, -3), 4)); FlatTexture cubeTexture = (new FlatTexture(new SolidPigment(new Colour(0, 0, 1)))); cubeTexture.addFinish(new DiffuseFinish(1.0)); cubeTexture.addFinish(new AmbientFinish(0.1)); cubeTexture.addFinish(new MirrorFinish(0.2)); Cube cube = new Cube(new Vector3D(0, 0, 0), 0.5); cube.addTexture(cubeTexture);/*from w w w .ja v a 2s. com*/ scene.addObject(cube); // FlatTexture floorTexture = new FlatTexture(new CheckeredPigment( // new Colour(.5,.5,.5), new Colour(1,1,1), 1)); FlatTexture floorTexture = new FlatTexture(new ImagePigment(new File("wood.jpg"), 1.0)); floorTexture.addFinish(new DiffuseFinish(1.0)); Plane plane = new Plane(new Vector3D(0, -0.25, 0), Vector3D.PLUS_J, Vector3D.PLUS_K); plane.addTexture(floorTexture); scene.addObject(plane); Vector3D pointAt = new Vector3D(0, 0, 0); int steps = 100; for (int i = 0; i < steps; i++) { double R = 2.0; double x = R * Math.sin(i * 2 * Math.PI / steps); double z = -R * Math.cos(i * 2 * Math.PI / steps); Camera camera = new Camera(new Vector3D(x, 1, z), pointAt, Vector3D.PLUS_J, 1.0, 800.0 / 600.0); scene.setCamera(camera); BufferedImage image = scene.render(800, 600, 10); ImageIO.write(image, "PNG", new File(String.format("out_%02d.png", i))); } }
From source file:jtrace.scenes.JustAPlane.java
public static void main(String[] args) throws IOException { Scene scene = new Scene(); //scene.setBackground(Colour.cyan.mix(0.8, Colour.white)); Camera camera = new Camera(new Vector3D(0, -3, 1), new Vector3D(0, 0, 0), Vector3D.PLUS_K, 1.0, 1440.0 / 900.0);/*from w w w . j ava2 s .co m*/ scene.setCamera(camera); LightSource light = new LightSource(new Vector3D(-3, -3, 3), 4); scene.addLightSource(light); FlatTexture floorTexture = new FlatTexture(new ImagePigment(new File("wood.jpg"), 1.0)); floorTexture.addFinish(new DiffuseFinish(1.0)); floorTexture.addFinish(new AmbientFinish(0.1)); Plane plane = new Plane(); plane.addTexture(floorTexture); plane.addTransformation(new Scale(2, 1, 1)); // plane.addTransformation(new Rotation(Vector3D.PLUS_K, Math.PI/16)); plane.addTransformation(new Rotation(Vector3D.PLUS_J, Math.PI / 16)); // plane.addTransformation(new Translation(0,-0.5,0)); scene.addObject(plane); BufferedImage image = scene.renderWireFrame(1440, 900, 10); ImageIO.write(image, "PNG", new File("out.png")); }
From source file:fr.cs.examples.attitude.EarthObservation_day_night_switch_with_spinned_transitions.java
/** Program entry point. * @param args program arguments (unused here) */// w w w . j av a2s . com public static void main(String[] args) { try { // configure Orekit Autoconfiguration.configureOrekit(); final SortedSet<String> output = new TreeSet<String>(); //---------------------------------------- // Initial state definition : date, orbit //---------------------------------------- final AbsoluteDate initialDate = new AbsoluteDate(2004, 01, 02, 00, 00, 00.000, TimeScalesFactory.getUTC()); final Vector3D position = new Vector3D(-6142438.668, 3492467.560, -25767.25680); final Vector3D velocity = new Vector3D(505.8479685, 942.7809215, 7435.922231); final Orbit initialOrbit = new KeplerianOrbit(new PVCoordinates(position, velocity), FramesFactory.getEME2000(), initialDate, Constants.EIGEN5C_EARTH_MU); //------------------------------ // Attitudes sequence definition //------------------------------ final AttitudesSequence attitudesSequence = new AttitudesSequence(); // Attitude laws definition final double settingRate = FastMath.toRadians(1.0); final AttitudeProvider dayObservationLaw = new LofOffset(initialOrbit.getFrame(), LOFType.VVLH, RotationOrder.XYZ, FastMath.toRadians(20), FastMath.toRadians(40), 0); final AttitudeProvider nightRestingLaw = new LofOffset(initialOrbit.getFrame(), LOFType.VVLH); final AttitudeProvider transitionLaw = new LofOffset(initialOrbit.getFrame(), LOFType.VVLH, RotationOrder.XYZ, FastMath.toRadians(20), 0, 0); final AttitudeProvider rollSetUpLaw = new SpinStabilized(nightRestingLaw, AbsoluteDate.J2000_EPOCH, Vector3D.PLUS_I, settingRate); final AttitudeProvider pitchSetUpLaw = new SpinStabilized(transitionLaw, AbsoluteDate.J2000_EPOCH, Vector3D.PLUS_J, settingRate); final AttitudeProvider pitchTearDownLaw = new SpinStabilized(dayObservationLaw, AbsoluteDate.J2000_EPOCH, Vector3D.PLUS_J, -settingRate); final AttitudeProvider rollTearDownLaw = new SpinStabilized(transitionLaw, AbsoluteDate.J2000_EPOCH, Vector3D.PLUS_I, -settingRate); // Event detectors definition //--------------------------- final PVCoordinatesProvider sun = CelestialBodyFactory.getSun(); final PVCoordinatesProvider earth = CelestialBodyFactory.getEarth(); // Detectors : end day-night rdv 2 final DateDetector endDayNightRdV2Event_increase = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (increasing) { output.add(s.getDate() + ": switching to night law"); System.out.println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-day-night-2 night-mode"); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); final DateDetector endDayNightRdV2Event_decrease = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (!increasing) { output.add(s.getDate() + ": switching to night law"); System.out.println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-day-night-2 night-mode"); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); // Detectors : end day-night rdv 1 final DateDetector endDayNightRdV1Event_increase = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (increasing) { output.add(s.getDate() + ": switching to day-night rdv 2 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-day-night-1 day-night-rdv2-mode"); endDayNightRdV2Event_increase.addEventDate(s.getDate().shiftedBy(20)); endDayNightRdV2Event_decrease.addEventDate(s.getDate().shiftedBy(20)); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); final DateDetector endDayNightRdV1Event_decrease = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (!increasing) { output.add(s.getDate() + ": switching to day-night rdv 2 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-day-night-1 day-night-rdv2-mode"); endDayNightRdV2Event_increase.addEventDate(s.getDate().shiftedBy(20)); endDayNightRdV2Event_decrease.addEventDate(s.getDate().shiftedBy(20)); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); // Detector : eclipse entry final EventDetector dayNightEvent = new EclipseDetector(sun, 696000000., earth, Constants.WGS84_EARTH_EQUATORIAL_RADIUS).withHandler(new EventHandler<EclipseDetector>() { public Action eventOccurred(final SpacecraftState s, final EclipseDetector detector, final boolean increasing) { if (!increasing) { output.add(s.getDate() + ": switching to day-night rdv 1 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " eclipse-entry day-night-rdv1-mode"); endDayNightRdV1Event_increase.addEventDate(s.getDate().shiftedBy(40)); endDayNightRdV1Event_decrease.addEventDate(s.getDate().shiftedBy(40)); } return Action.CONTINUE; } public SpacecraftState resetState(EclipseDetector detector, SpacecraftState oldState) { return oldState; } }); // Detectors : end night-day rdv 2 final DateDetector endNightDayRdV2Event_increase = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (increasing) { output.add(s.getDate() + ": switching to day law"); System.out.println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-night-day-2 day-mode"); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); final DateDetector endNightDayRdV2Event_decrease = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (!increasing) { output.add(s.getDate() + ": switching to day law"); System.out.println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-night-day-2 day-mode"); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); // Detectors : end night-day rdv 1 final DateDetector endNightDayRdV1Event_increase = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (increasing) { output.add(s.getDate() + ": switching to night-day rdv 2 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-night-day-1 night-day-rdv2-mode"); endNightDayRdV2Event_increase.addEventDate(s.getDate().shiftedBy(40)); endNightDayRdV2Event_decrease.addEventDate(s.getDate().shiftedBy(40)); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); final DateDetector endNightDayRdV1Event_decrease = new DateDetector(10, 1e-04) .withHandler(new EventHandler<DateDetector>() { public Action eventOccurred(final SpacecraftState s, final DateDetector detector, final boolean increasing) { if (!increasing) { output.add(s.getDate() + ": switching to night-day rdv 2 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " end-night-day-1 night-day-rdv2-mode"); endNightDayRdV2Event_increase.addEventDate(s.getDate().shiftedBy(40)); endNightDayRdV2Event_decrease.addEventDate(s.getDate().shiftedBy(40)); } return Action.CONTINUE; } public SpacecraftState resetState(DateDetector detector, SpacecraftState oldState) { return oldState; } }); // Detector : eclipse exit final EventDetector nightDayEvent = new EclipseDetector(sun, 696000000., earth, Constants.WGS84_EARTH_EQUATORIAL_RADIUS).withHandler(new EventHandler<EclipseDetector>() { public Action eventOccurred(final SpacecraftState s, final EclipseDetector detector, final boolean increasing) { if (increasing) { output.add(s.getDate() + ": switching to night-day rdv 1 law"); System.out .println("# " + (s.getDate().durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " eclipse-exit night-day-rdv1-mode"); endNightDayRdV1Event_increase.addEventDate(s.getDate().shiftedBy(20)); endNightDayRdV1Event_decrease.addEventDate(s.getDate().shiftedBy(20)); } return Action.CONTINUE; } public SpacecraftState resetState(EclipseDetector detector, SpacecraftState oldState) { return oldState; } }); // Attitude sequences definition //------------------------------ attitudesSequence.addSwitchingCondition(dayObservationLaw, dayNightEvent, false, true, pitchTearDownLaw); attitudesSequence.addSwitchingCondition(pitchTearDownLaw, endDayNightRdV1Event_increase, true, false, rollTearDownLaw); attitudesSequence.addSwitchingCondition(pitchTearDownLaw, endDayNightRdV1Event_decrease, false, true, rollTearDownLaw); attitudesSequence.addSwitchingCondition(rollTearDownLaw, endDayNightRdV2Event_increase, true, false, nightRestingLaw); attitudesSequence.addSwitchingCondition(rollTearDownLaw, endDayNightRdV2Event_decrease, false, true, nightRestingLaw); attitudesSequence.addSwitchingCondition(nightRestingLaw, nightDayEvent, true, false, rollSetUpLaw); attitudesSequence.addSwitchingCondition(rollSetUpLaw, endNightDayRdV1Event_increase, true, false, pitchSetUpLaw); attitudesSequence.addSwitchingCondition(rollSetUpLaw, endNightDayRdV1Event_decrease, false, true, pitchSetUpLaw); attitudesSequence.addSwitchingCondition(pitchSetUpLaw, endNightDayRdV2Event_increase, true, false, dayObservationLaw); attitudesSequence.addSwitchingCondition(pitchSetUpLaw, endNightDayRdV2Event_decrease, false, true, dayObservationLaw); // Initialisation //--------------- if (dayNightEvent.g(new SpacecraftState(initialOrbit)) >= 0) { // initial position is in daytime attitudesSequence.resetActiveProvider(dayObservationLaw); System.out .println("# " + (initialDate.durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " begin with day law"); } else { // initial position is in nighttime attitudesSequence.resetActiveProvider(nightRestingLaw); System.out .println("# " + (initialDate.durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " begin with night law"); } //---------------------- // Propagator definition //---------------------- // Propagator : consider the analytical Eckstein-Hechler model final Propagator propagator = new EcksteinHechlerPropagator(initialOrbit, attitudesSequence, Constants.EIGEN5C_EARTH_EQUATORIAL_RADIUS, Constants.EIGEN5C_EARTH_MU, Constants.EIGEN5C_EARTH_C20, Constants.EIGEN5C_EARTH_C30, Constants.EIGEN5C_EARTH_C40, Constants.EIGEN5C_EARTH_C50, Constants.EIGEN5C_EARTH_C60); // Register the switching events to the propagator attitudesSequence.registerSwitchEvents(propagator); propagator.setMasterMode(10.0, new OrekitFixedStepHandler() { private DecimalFormat f1 = new DecimalFormat("0.0000000000000000E00", new DecimalFormatSymbols(Locale.US)); private Vector3DFormat f2 = new Vector3DFormat(" ", " ", " ", f1); private PVCoordinatesProvider sun = CelestialBodyFactory.getSun(); private PVCoordinatesProvider moon = CelestialBodyFactory.getMoon(); private Frame eme2000 = FramesFactory.getEME2000(); private Frame itrf2005 = FramesFactory.getITRF(IERSConventions.IERS_2010, true); private String printVector3D(final String name, final Vector3D v) { return name + " " + f2.format(v); } private String printRotation(final String name, final Rotation r) { return name + " " + f1.format(r.getQ1()) + " " + f1.format(r.getQ2()) + " " + f1.format(r.getQ3()) + " " + f1.format(r.getQ0()); } private String printRotation2(final String name, final Rotation r) { return name + " " + f1.format(-r.getQ1()) + " " + f1.format(-r.getQ2()) + " " + f1.format(-r.getQ3()) + " " + f1.format(-r.getQ0()); } public void init(final SpacecraftState s0, final AbsoluteDate t) { } public void handleStep(SpacecraftState currentState, boolean isLast) throws PropagationException { try { // the Earth position in spacecraft should be along spacecraft Z axis // during nigthtime and away from it during daytime due to roll and pitch offsets final Vector3D earth = currentState.toTransform().transformPosition(Vector3D.ZERO); final double pointingOffset = Vector3D.angle(earth, Vector3D.PLUS_K); // the g function is the eclipse indicator, its an angle between Sun and Earth limb, // positive when Sun is outside of Earth limb, negative when Sun is hidden by Earth limb final double eclipseAngle = dayNightEvent.g(currentState); final double endNightDayTimer1 = endNightDayRdV1Event_decrease.g(currentState); final double endNightDayTimer2 = endNightDayRdV2Event_decrease.g(currentState); final double endDayNightTimer1 = endDayNightRdV1Event_decrease.g(currentState); final double endDayNightTimer2 = endDayNightRdV2Event_decrease.g(currentState); output.add(currentState.getDate() + " " + FastMath.toDegrees(eclipseAngle) + " " + endNightDayTimer1 + " " + endNightDayTimer2 + " " + endDayNightTimer1 + " " + endDayNightTimer2 + " " + FastMath.toDegrees(pointingOffset)); final AbsoluteDate date = currentState.getDate(); final PVCoordinates pv = currentState.getPVCoordinates(eme2000); final Rotation lvlhRot = new Rotation(pv.getPosition(), pv.getMomentum(), Vector3D.MINUS_K, Vector3D.MINUS_J); final Rotation earthRot = eme2000.getTransformTo(itrf2005, date).getRotation(); System.out.println("Scenario::setVectorMap 0x960b7e0 " + (date.durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " " + printVector3D("sun", sun.getPVCoordinates(date, eme2000).getPosition()) + " " + printVector3D("moon", moon.getPVCoordinates(date, eme2000).getPosition()) + " " + printVector3D("satPos", pv.getPosition()) + " " + printVector3D("satVel", pv.getVelocity()) + " " + printVector3D("orbMom", pv.getMomentum())); System.out.println("Scenario::setQuatMap 0x960b7e0 " + (date.durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY) + " " + printRotation("earthFrame", earthRot) + " " + printRotation("LVLHFrame", lvlhRot)); System.out.println("Scenario::computeStep 0x960b7e0 " + (date.durationFrom(AbsoluteDate.J2000_EPOCH) / Constants.JULIAN_DAY)); System.out.println(" -> " + printRotation2("", currentState.getAttitude().getRotation()) + " " + printVector3D("", currentState.getAttitude().getSpin())); } catch (OrekitException oe) { throw new PropagationException(oe); } } }); //---------- // Propagate //---------- // Propagate from the initial date for the fixed duration propagator.propagate(initialDate.shiftedBy(1.75 * 3600.)); //-------------- // Print results //-------------- // we print the lines according to lexicographic order, which is chronological order here // to make sure out of orders calls between step handler and event handlers don't mess things up for (final String line : output) { System.out.println(line); } } catch (OrekitException oe) { System.err.println(oe.getMessage()); } }
From source file:jtrace.object.Plane.java
/** * Create plane that passes through the origin and with a normal pointing * in the positive y direction. The positive u and v directions are the * x and y unit vectors./*from ww w. j av a 2 s . co m*/ */ public Plane() { super(); this.planeNormal = Vector3D.PLUS_K; this.planeNorth = Vector3D.PLUS_J; this.planeEast = Vector3D.PLUS_I; }
From source file:jtrace.object.Cube.java
/** * Create cube with unit side.//from ww w . jav a 2s . c om */ public Cube() { super(); normals = new Ray[6]; for (int i = 0; i < 6; i++) normals[i] = new Ray(); normals[0].origin = new Vector3D(0.5, Vector3D.PLUS_I); normals[1].origin = new Vector3D(0.5, Vector3D.MINUS_I); normals[2].origin = new Vector3D(0.5, Vector3D.PLUS_J); normals[3].origin = new Vector3D(0.5, Vector3D.MINUS_J); normals[4].origin = new Vector3D(0.5, Vector3D.PLUS_K); normals[5].origin = new Vector3D(0.5, Vector3D.MINUS_K); normals[0].direction = Vector3D.PLUS_I; normals[1].direction = Vector3D.MINUS_I; normals[2].direction = Vector3D.PLUS_J; normals[3].direction = Vector3D.MINUS_J; normals[4].direction = Vector3D.PLUS_K; normals[5].direction = Vector3D.MINUS_K; }
From source file:jtrace.object.Cube.java
@Override public List<Vector3D[]> getWireFrameObjectFrame() { Vector3D[] vertices = new Vector3D[8]; vertices[0] = new Vector3D(0.5, Vector3D.PLUS_K).add(0.5, Vector3D.PLUS_I).add(0.5, Vector3D.PLUS_J); vertices[1] = new Vector3D(0.5, Vector3D.PLUS_K).subtract(0.5, Vector3D.PLUS_I).add(0.5, Vector3D.PLUS_J); vertices[2] = new Vector3D(0.5, Vector3D.PLUS_K).subtract(0.5, Vector3D.PLUS_I).subtract(0.5, Vector3D.PLUS_J);//from ww w. j a va 2 s. c o m vertices[3] = new Vector3D(0.5, Vector3D.PLUS_K).add(0.5, Vector3D.PLUS_I).subtract(0.5, Vector3D.PLUS_J); vertices[4] = new Vector3D(-0.5, Vector3D.PLUS_K).add(0.5, Vector3D.PLUS_I).add(0.5, Vector3D.PLUS_J); vertices[5] = new Vector3D(-0.5, Vector3D.PLUS_K).subtract(0.5, Vector3D.PLUS_I).add(0.5, Vector3D.PLUS_J); vertices[6] = new Vector3D(-0.5, Vector3D.PLUS_K).subtract(0.5, Vector3D.PLUS_I).subtract(0.5, Vector3D.PLUS_J); vertices[7] = new Vector3D(-0.5, Vector3D.PLUS_K).add(0.5, Vector3D.PLUS_I).subtract(0.5, Vector3D.PLUS_J); Vector3D[][] edges = { { vertices[0], vertices[1] }, { vertices[1], vertices[2] }, { vertices[2], vertices[3] }, { vertices[3], vertices[0] }, { vertices[4], vertices[5] }, { vertices[5], vertices[6] }, { vertices[6], vertices[7] }, { vertices[7], vertices[4] }, { vertices[0], vertices[4] }, { vertices[1], vertices[5] }, { vertices[2], vertices[6] }, { vertices[3], vertices[7] } }; return Arrays.asList(edges); }