List of usage examples for java.lang Math toDegrees
public static double toDegrees(double angrad)
From source file:org.apache.calcite.runtime.SqlFunctions.java
/** SQL <code>DEGREES</code> operator applied to long values. */ public static double degrees(long b0) { return Math.toDegrees(b0); }
From source file:org.apache.calcite.runtime.SqlFunctions.java
/** SQL <code>DEGREES</code> operator applied to BigDecimal values. */ public static double degrees(BigDecimal b0) { return Math.toDegrees(b0.doubleValue()); }
From source file:org.apache.calcite.runtime.SqlFunctions.java
/** SQL <code>DEGREES</code> operator applied to double values. */ public static double degrees(double b0) { return Math.toDegrees(b0); }
From source file:com.woofy.haifa.MapActivity.java
@Override public void onSensorChanged(SensorEvent event) { if (event.sensor.getType() == Sensor.TYPE_ROTATION_VECTOR && rotation_on) { SensorManager.getRotationMatrixFromVector(mRotationMatrix, event.values); float[] orientation = new float[3]; SensorManager.getOrientation(mRotationMatrix, orientation); bearing = (float) (Math.toDegrees(orientation[0]) + mDeclination); // updateCamera(bearing); TODO }/*from w w w.ja v a 2 s . co m*/ }
From source file:radu.pidroid.Controller.java
@Override public void onMove(JoystickView view, double x, double y) { int newX = ((int) (x * 101)) / 20 * 20; int newY = ((int) (y * 101)) / 20 * -20; switch (view.getId()) { case R.id.cameraJoystickView: case R.id.largeCameraJoystickView: // If any of the pan/tilt positions have changed, tell PiDroid about it. if (cameraX != newX || cameraY != newY) { cameraX = newX;/*from www. ja va 2s . c om*/ cameraY = newY; mMessenger.updateCameraPosition(cameraX, cameraY); Log.d("Controller: onMove():", "cameraX = " + cameraX + ", cameraY = " + cameraY); } // if break; case R.id.directionJoystickView: // If there is a new roverSpeed, tell PiDroid about it. if (roverSpeed != newY) { roverSpeed = newY; mMessenger.updateRoverSpeed(roverSpeed); //Log.d("Controller: onMove():", "roverSpeed = " + roverSpeed); } // if // Compute the angle made by the joystick measured with respect to the trigonometric circle. if (newX > 0) newX = (int) (Math.toDegrees(Math.atan(Math.abs((double) newY / newX)))); else newX = (int) (Math.toDegrees(Math.atan(Math.abs((double) newX / newY))) + 90); // If there is a new turnAngle (or turning angle), tell PiDroid about it. if (turnAngle != newX) { turnAngle = newX; //Log.d("Controller: onMove():", "turn angle = " + turnAngle); mMessenger.updateRoverSpeed(roverSpeed); } // if break; } // switch }
From source file:jp.furplag.util.commons.NumberUtils.java
/** * {@link java.lang.Math#toDegrees(double)}. * * @param radians/*w w w. ja v a 2 s . c o m*/ * @return the angle represented by specified radian. */ public static double toDegrees(final Number radians) { if (Float.class.equals(NumberObject.of(radians).wrapper)) return Math.toDegrees(valueOf(radians, float.class)); return valueOf(radians, double.class) * 180d / Math.PI; }
From source file:com.google.location.lbs.gnss.gps.pseudorange.UserPositionVelocityWeightedLeastSquare.java
/** Calculates the Gps tropospheric correction in meters */ private double calculateTroposphericCorrectionMeters(int dayOfYear1To366, double[][] satellitesPositionsECEFMeters, double[] userPositionTempECEFMeters, int satsCounter) { double troposphericCorrectionMeters; TopocentricAEDValues elevationAzimuthDist = EcefToTopocentricConverter .convertCartesianToTopocentericRadMeters(userPositionTempECEFMeters, GpsMathOperations.subtractTwoVectors(satellitesPositionsECEFMeters[satsCounter], userPositionTempECEFMeters)); GeodeticLlaValues lla = Ecef2LlaConverter.convertECEFToLLACloseForm(userPositionTempECEFMeters[0], userPositionTempECEFMeters[1], userPositionTempECEFMeters[2]); // Geoid of the area where the receiver is located is calculated once and used for the // rest of the dataset as it change very slowly over wide area. This to save the delay // associated with accessing Google Elevation API. We assume this very first iteration of WLS // will compute the correct altitude above the ellipsoid of the ground at the latitude and // longitude/*from w ww.j a v a 2s .c om*/ if (calculateGeoidMeters) { double elevationAboveSeaLevelMeters = 0; if (elevationApiHelper == null) { System.out.println("No Google API key is set. Elevation above sea level is set to " + "default 0 meters. This may cause inaccuracy in tropospheric correction."); } else { try { elevationAboveSeaLevelMeters = elevationApiHelper.getElevationAboveSeaLevelMeters( Math.toDegrees(lla.latitudeRadians), Math.toDegrees(lla.longitudeRadians)); } catch (Exception e) { e.printStackTrace(); System.out.println("Error when getting elevation from Google Server. " + "Could be wrong Api key or network error. Elevation above sea level is set to " + "default 0 meters. This may cause inaccuracy in tropospheric correction."); } } geoidHeightMeters = ElevationApiHelper.calculateGeoidHeightMeters(lla.altitudeMeters, elevationAboveSeaLevelMeters); troposphericCorrectionMeters = TroposphericModelEgnos.calculateTropoCorrectionMeters( elevationAzimuthDist.elevationRadians, lla.latitudeRadians, elevationAboveSeaLevelMeters, dayOfYear1To366); } else { troposphericCorrectionMeters = TroposphericModelEgnos.calculateTropoCorrectionMeters( elevationAzimuthDist.elevationRadians, lla.latitudeRadians, lla.altitudeMeters - geoidHeightMeters, dayOfYear1To366); } return troposphericCorrectionMeters; }
From source file:uk.ac.diamond.scisoft.analysis.diffraction.PowderRingsUtils.java
/** * Create function which uses 6N+1 parameters: wavelength (Angstrom), and per image, detector origin (mm), orientation angles (degrees) *///from www .java 2 s . c o m static DetectorFitFunction createQFitFunctionForAllImages(List<List<EllipticalROI>> lEllipses, List<DetectorProperties> lDP, double wavelength) { int m = lEllipses.size(); if (lDP.size() != m) { throw new IllegalArgumentException( "Number of lists of ellipses should be equal to number of detectors"); } double[][][] allKnowns = new double[m][][]; double[][] allWeights = new double[m][]; double[] bases = new double[m]; double[] init = new double[6 * m + 1]; int l = 0; init[l++] = wavelength; for (int k = 0; k < m; k++) { List<EllipticalROI> ellipses = lEllipses.get(k); DetectorProperties dp = lDP.get(k); double dist = dp.getBeamCentreDistance(); int n = ellipses.size(); double[][] known = new double[n][FitFunctionBase.nC]; allKnowns[k] = known; double[] weight = new double[n]; allWeights[k] = weight; double base = -calcBaseRollAngle(ellipses); bases[k] = base; logger.debug("Mean roll angle: {}", Math.toDegrees(base)); for (int i = 0; i < n; i++) { EllipticalROI e = ellipses.get(i); weight[i] = e.getSemiAxis(0) / dist; int j = 0; double a = base - e.getAngle(); for (double off : FitFunctionBase.angles) { double[] pt = e.getPoint(a + off); known[i][j++] = pt[0]; known[i][j++] = pt[1]; } } Vector3d o = dp.getOrigin(); init[l++] = o.getX(); init[l++] = o.getY(); init[l++] = o.getZ(); double[] a = dp.getNormalAnglesInDegrees(); init[l++] = a[0]; init[l++] = a[1]; init[l++] = a[2]; } DetectorFitFunction f = new QSpacesFitFunction(allKnowns, allWeights, lDP.get(0).getVPxSize()); f.setInitial(init); f.setBaseRollAngles(bases); return f; }
From source file:lapidus.edu.rec3dclient.camera.Camera2BasicFragment.java
private void updateText() { StringBuilder sb = new StringBuilder(); for (int i = 0; i < vOrientation.length; i++) { sb.append(String.format("%.2f", Math.toDegrees(vOrientation[i]))).append(" : "); }//from ww w.ja v a 2 s. co m coordsView.setText(sb); }
From source file:de.erdesignerng.visual.jgraph.JGraphEditor.java
private void performRadialLayout() { Model theModel = graph.getDBModel(); List<Set<Table>> theLayers = buildHierarchy(theModel); int centerx = 500 * (theLayers.size() + 1); int centery = 500 * (theLayers.size() + 1); int theRadius = 0; for (int theLayer = theLayers.size() - 1; theLayer >= 0; theLayer--) { Set<Table> theLayerTables = theLayers.get(theLayer); if (theLayerTables.size() > 0) { TableCellView.MyRenderer theRenderer = new TableCellView.MyRenderer(); double thePerimeter = 0; double theMinRadius = 0; for (Table theTable : theLayerTables) { JComponent theRendererComponent = theRenderer.getRendererComponent(theTable); Dimension theSize = theRendererComponent.getPreferredSize(); double theR = Math.sqrt(theSize.width * theSize.width + theSize.height * theSize.height); thePerimeter += theR;// www . j a v a2s.c o m theMinRadius = Math.max(theMinRadius, theR); } thePerimeter += theLayerTables.size() * 40; double theRadiusIncrement = (thePerimeter / (Math.PI * 2)) - theRadius; theRadius += Math.max(theRadiusIncrement, theMinRadius); double theIncrement = Math.toDegrees(360 / theLayerTables.size()); double theAngle = 0; for (Table theTable : theLayerTables) { int theXP = centerx + (int) (Math.cos(theAngle) * theRadius); int theYP = centery + (int) (Math.sin(theAngle) * theRadius); theTable.getProperties().setPointProperty(Table.PROPERTY_LOCATION, theXP, theYP); theAngle += theIncrement; } theRadius += 500; } } if (theModel.getViews().size() > 0) { double theIncrement = Math.toDegrees(360 / theModel.getViews().size()); double theAngle = 0; for (View theView : theModel.getViews()) { int theXP = centerx + (int) (Math.cos(theAngle) * theRadius); int theYP = centery + (int) (Math.sin(theAngle) * theRadius); theView.getProperties().setPointProperty(View.PROPERTY_LOCATION, theXP, theYP); theAngle += theIncrement; } } updatePositions(); repaintGraph(); }