List of usage examples for java.lang Math hypot
public static double hypot(double x, double y)
From source file:com.google.location.lbs.gnss.gps.pseudorange.EcefToTopocentricConverter.java
/** * Transformation of {@code inputVectorMeters} with origin at {@code originECEFMeters} into * topocentric coordinate system. The result is {@code TopocentricAEDValues} containing azimuth * from north +ve clockwise, radians; elevation angle, radians; distance, vector length meters * * <p>Source: http://www.navipedia.net/index.php/Transformations_between_ECEF_and_ENU_coordinates * http://kom.aau.dk/~borre/life-l99/topocent.m * *//* w ww . ja va 2 s . c om*/ public static TopocentricAEDValues convertCartesianToTopocentericRadMeters(final double[] originECEFMeters, final double[] inputVectorMeters) { GeodeticLlaValues latLngAlt = Ecef2LlaConverter.convertECEFToLLACloseForm(originECEFMeters[0], originECEFMeters[1], originECEFMeters[2]); RealMatrix rotationMatrix = Ecef2EnuConverter .getRotationMatrix(latLngAlt.latitudeRadians, latLngAlt.longitudeRadians).transpose(); double[] eastNorthUpVectorMeters = GpsMathOperations .matrixByColVectMultiplication(rotationMatrix.transpose().getData(), inputVectorMeters); double eastMeters = eastNorthUpVectorMeters[EAST_IDX]; double northMeters = eastNorthUpVectorMeters[NORTH_IDX]; double upMeters = eastNorthUpVectorMeters[UP_IDX]; // calculate azimuth, elevation and height from the ENU values double horizontalDistanceMeters = Math.hypot(eastMeters, northMeters); double azimuthRadians; double elevationRadians; if (horizontalDistanceMeters < MIN_DISTANCE_MAGNITUDE_METERS) { elevationRadians = Math.PI / 2.0; azimuthRadians = 0; } else { elevationRadians = Math.atan2(upMeters, horizontalDistanceMeters); azimuthRadians = Math.atan2(eastMeters, northMeters); } if (azimuthRadians < 0) { azimuthRadians += 2 * Math.PI; } double distanceMeters = Math.sqrt(Math.pow(inputVectorMeters[0], 2) + Math.pow(inputVectorMeters[1], 2) + Math.pow(inputVectorMeters[2], 2)); return new TopocentricAEDValues(elevationRadians, azimuthRadians, distanceMeters); }
From source file:com.andryr.guitartuner.Utils.java
public static void reveal(View view) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { // get the center for the clipping circle int cx = view.getWidth() / 2; int cy = view.getHeight() / 2; // get the final radius for the clipping circle float finalRadius = (float) Math.hypot(cx, cy); // create the animator for this view (the start radius is zero) Animator anim = ViewAnimationUtils.createCircularReveal(view, cx, cy, 0, finalRadius); // make the view visible and start the animation view.setVisibility(View.VISIBLE); anim.start();//ww w. j a v a 2 s . c o m } else { view.setVisibility(View.VISIBLE); view.animate().alpha(1f).start(); } }
From source file:com.example.android.revealeffectbasic.RevealEffectBasicFragment.java
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View rootView = inflater.inflate(R.layout.reveal_effect_basic, container, false); View button = rootView.findViewById(R.id.button); // Set a listener to reveal the view when clicked. button.setOnClickListener(new View.OnClickListener() { @Override/* w w w. ja v a 2 s.c om*/ public void onClick(View view) { View shape = rootView.findViewById(R.id.circle); // Create a reveal {@link Animator} that starts clipping the view from // the top left corner until the whole view is covered. Animator animator = ViewAnimationUtils.createCircularReveal(shape, 0, 0, 0, (float) Math.hypot(shape.getWidth(), shape.getHeight())); // Set a natural ease-in/ease-out interpolator. animator.setInterpolator(new AccelerateDecelerateInterpolator()); // Finally start the animation animator.start(); Log.d(TAG, "Starting Reveal animation"); } }); return rootView; }
From source file:com.example.toolbardemo.Fragment.CircularRevealFragment.java
/** * {@inheritDoc}//from w ww . j a v a 2s. co m * @see android.support.v4.app.Fragment#onActivityCreated(android.os.Bundle) */ @Override public void onActivityCreated(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onActivityCreated(savedInstanceState); tv1 = (TextView) getActivity().findViewById(R.id.textView1); tv2 = (TextView) getActivity().findViewById(R.id.textView2); tv3 = (TextView) getActivity().findViewById(R.id.textView3); tv4 = (TextView) getActivity().findViewById(R.id.textView4); tv1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Animator animator = ViewAnimationUtils.createCircularReveal(tv1, tv1.getWidth() / 2, tv1.getHeight() / 2, tv1.getWidth(), 0); animator.setInterpolator(new AccelerateDecelerateInterpolator()); animator.setDuration(1000); animator.start(); } }); tv2.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Animator animator = ViewAnimationUtils.createCircularReveal(tv2, 0, 0, 0, (float) Math.hypot(tv2.getWidth(), tv2.getHeight())); animator.setInterpolator(new AccelerateInterpolator()); animator.setDuration(1000); animator.start(); } }); tv3.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Animator animator = ViewAnimationUtils.createCircularReveal(tv3, tv3.getWidth() / 2, tv3.getHeight() / 2, 0, tv3.getWidth()); animator.setInterpolator(new AccelerateInterpolator()); animator.setDuration(1000); animator.start(); } }); tv4.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Animator animator = ViewAnimationUtils.createCircularReveal(tv4, 0, 0, (float) Math.hypot(tv4.getWidth(), tv4.getHeight()), 0); animator.setInterpolator(new AccelerateInterpolator()); animator.setDuration(1000); animator.start(); } }); }
From source file:tech.salroid.filmy.fragment.FullReadFragment.java
@Nullable @Override// ww w . j a va2s .c o m public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View view = inflater.inflate(R.layout.read_full_layout, container, false); ButterKnife.bind(this, view); crossButton.setOnClickListener(this); // To run the animation as soon as the view is layout in the view hierarchy we add this // listener and remove it // as soon as it runs to prevent multiple animations if the view changes bounds view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { @Override public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { v.removeOnLayoutChangeListener(this); int cx = getArguments().getInt("cx"); int cy = getArguments().getInt("cy"); // get the hypothenuse so the radius is from one corner to the other int radius = (int) Math.hypot(right, bottom); Animator reveal; if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) { reveal = ViewAnimationUtils.createCircularReveal(v, cx, cy, 0, radius); reveal.setInterpolator(new DecelerateInterpolator(2f)); reveal.setDuration(1000); reveal.start(); } } }); return view; }
From source file:com.andryr.guitartuner.Utils.java
public static void hide(final View view) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { // get the center for the clipping circle int cx = view.getWidth() / 2; int cy = view.getHeight() / 2; // get the initial radius for the clipping circle float initialRadius = (float) Math.hypot(cx, cy); // create the animation (the final radius is zero) Animator anim = ViewAnimationUtils.createCircularReveal(view, cx, cy, initialRadius, 0); // make the view invisible when the animation is done anim.addListener(new AnimatorListenerAdapter() { @Override/*from www.j av a 2 s. c om*/ public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); view.setVisibility(View.INVISIBLE); } }); // start the animation anim.start(); } else { view.animate().alpha(0f).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); view.setVisibility(View.INVISIBLE); } }).start(); } }
From source file:com.opengamma.analytics.math.ComplexMathUtils.java
/** * Returns the principal value of log, with z the principal argument of z defined to lie in the interval (-pi, pi] * @param z ComplexNumber//from w w w .jav a2s. c om * @return The log */ public static ComplexNumber log(final ComplexNumber z) { ArgumentChecker.notNull(z, "z"); return new ComplexNumber(Math.log(Math.hypot(z.getReal(), z.getImaginary())), Math.atan2(z.getImaginary(), z.getReal())); }
From source file:tech.salroid.filmy.fragment.AllTrailerFragment.java
@Nullable @Override//ww w. j a v a2s. c o m public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity()); nightMode = sp.getBoolean("dark", false); View view = inflater.inflate(R.layout.all_trailer_layout, container, false); ButterKnife.bind(this, view); if (!nightMode) allThemeLogic(); else { nightModeLogic(); } crossButton.setOnClickListener(this); // To run the animation as soon as the view is layout in the view hierarchy we add this // listener and remove it // as soon as it runs to prevent multiple animations if the view changes bounds view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { @Override public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { v.removeOnLayoutChangeListener(this); int cx = getArguments().getInt("cx"); int cy = getArguments().getInt("cy"); // get the hypothenuse so the radius is from one corner to the other int radius = (int) Math.hypot(right, bottom); Animator reveal; if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) { reveal = ViewAnimationUtils.createCircularReveal(v, cx, cy, 0, radius); reveal.setInterpolator(new DecelerateInterpolator(2f)); reveal.setDuration(1000); reveal.start(); } } }); init(view); return view; }
From source file:com.opengamma.analytics.math.ComplexMathUtils.java
public static double mod(final ComplexNumber z) { ArgumentChecker.notNull(z, "z"); return Math.hypot(z.getReal(), z.getImaginary()); }
From source file:com.adkdevelopment.rssreader.utils.Utilities.java
/** * Animates RecyclerView card on click with revealing effect * @param viewHolder to make animation on *///from w w w .j av a 2 s .c om @TargetApi(Build.VERSION_CODES.LOLLIPOP) public static void animationCard(RecyclerView.ViewHolder viewHolder) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { if (sBlueColor == 0) { sBlueColor = ContextCompat.getColor(viewHolder.itemView.getContext(), R.color.colorPrimary); } if (sWhiteColor == 0) { sWhiteColor = ContextCompat.getColor(viewHolder.itemView.getContext(), R.color.white); } int finalRadius = (int) Math.hypot(viewHolder.itemView.getWidth() / 2, viewHolder.itemView.getHeight() / 2); Animator anim = ViewAnimationUtils.createCircularReveal(viewHolder.itemView, viewHolder.itemView.getWidth() / 2, viewHolder.itemView.getHeight() / 2, 0, finalRadius); viewHolder.itemView.setBackgroundColor(sBlueColor); anim.start(); anim.addListener(new Animator.AnimatorListener() { @Override public void onAnimationStart(Animator animation) { } @Override public void onAnimationEnd(Animator animation) { viewHolder.itemView.setBackgroundColor(sWhiteColor); } @Override public void onAnimationCancel(Animator animation) { } @Override public void onAnimationRepeat(Animator animation) { } }); } }