Examples with Pair org.apache.commons.math3.util.Pair used on opensource projects

Example 96 with Pair

use of org.apache.commons.math3.util.Pair in project GSYVideoPlayer by CarGuo.

the class JumpUtils method goToVideoPlayer.

/**
     * 跳转到视频播放
     *
     * @param activity
     * @param view
     */
public static void goToVideoPlayer(Activity activity, View view) {
    Intent intent = new Intent(activity, PlayActivity.class);
    intent.putExtra(PlayActivity.TRANSITION, true);
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        Pair pair = new Pair<>(view, PlayActivity.IMG_TRANSITION);
        ActivityOptionsCompat activityOptions = ActivityOptionsCompat.makeSceneTransitionAnimation(activity, pair);
        ActivityCompat.startActivity(activity, intent, activityOptions.toBundle());
    } else {
        activity.startActivity(intent);
        activity.overridePendingTransition(R.anim.abc_fade_in, R.anim.abc_fade_out);
    }
}

Example 97 with Pair

use of org.apache.commons.math3.util.Pair in project hadoop by apache.

the class TestGenericOptionsParser method testEmptyFilenames.

/**
   * Test the case where the libjars, files and archives arguments
   * contains an empty token, which should create an IllegalArgumentException.
   */
@Test
public void testEmptyFilenames() throws Exception {
    List<Pair<String, String>> argsAndConfNames = new ArrayList<Pair<String, String>>();
    argsAndConfNames.add(new Pair<String, String>("-libjars", "tmpjars"));
    argsAndConfNames.add(new Pair<String, String>("-files", "tmpfiles"));
    argsAndConfNames.add(new Pair<String, String>("-archives", "tmparchives"));
    for (Pair<String, String> argAndConfName : argsAndConfNames) {
        String arg = argAndConfName.getFirst();
        File tmpFileOne = new File(testDir, "tmpfile1");
        Path tmpPathOne = new Path(tmpFileOne.toString());
        File tmpFileTwo = new File(testDir, "tmpfile2");
        Path tmpPathTwo = new Path(tmpFileTwo.toString());
        localFs.create(tmpPathOne);
        localFs.create(tmpPathTwo);
        String[] args = new String[2];
        args[0] = arg;
        // create an empty path in between two valid files,
        // which prior to HADOOP-10820 used to result in the
        // working directory being added to "tmpjars" (or equivalent)
        args[1] = String.format("%s,,%s", tmpFileOne.toURI().toString(), tmpFileTwo.toURI().toString());
        try {
            new GenericOptionsParser(conf, args);
            fail("Expected exception for empty filename");
        } catch (IllegalArgumentException e) {
            // expect to receive an IllegalArgumentException
            GenericTestUtils.assertExceptionContains("File name can't be" + " empty string", e);
        }
        // test zero file list length - it should create an exception
        args[1] = ",,";
        try {
            new GenericOptionsParser(conf, args);
            fail("Expected exception for zero file list length");
        } catch (IllegalArgumentException e) {
            // expect to receive an IllegalArgumentException
            GenericTestUtils.assertExceptionContains("File name can't be" + " empty string", e);
        }
        // test filename with space character
        // it should create exception from parser in URI class
        // due to URI syntax error
        args[1] = String.format("%s, ,%s", tmpFileOne.toURI().toString(), tmpFileTwo.toURI().toString());
        try {
            new GenericOptionsParser(conf, args);
            fail("Expected exception for filename with space character");
        } catch (IllegalArgumentException e) {
            // expect to receive an IllegalArgumentException
            GenericTestUtils.assertExceptionContains("URISyntaxException", e);
        }
    }
}

Example 98 with Pair

use of org.apache.commons.math3.util.Pair in project LookLook by xinghongfei.

the class Help method createSafeTransitionParticipants.

public static Pair<View, String>[] createSafeTransitionParticipants(@NonNull Activity activity, boolean includeStatusBar, @Nullable Pair... otherParticipants) {
    // Avoid system UI glitches as described here:
    // https://plus.google.com/+AlexLockwood/posts/RPtwZ5nNebb
    View decor = activity.getWindow().getDecorView();
    View statusBar = null;
    if (includeStatusBar) {
        statusBar = decor.findViewById(android.R.id.statusBarBackground);
    }
    View navBar = decor.findViewById(android.R.id.navigationBarBackground);
    // Create pair of transition participants.
    List<Pair> participants = new ArrayList<>(3);
    addNonNullViewToTransitionParticipants(statusBar, participants);
    addNonNullViewToTransitionParticipants(navBar, participants);
    // only add transition participants if there's at least one none-null element
    if (otherParticipants != null && !(otherParticipants.length == 1 && otherParticipants[0] == null)) {
        participants.addAll(Arrays.asList(otherParticipants));
    }
    return participants.toArray(new Pair[participants.size()]);
}

Example 99 with Pair

use of org.apache.commons.math3.util.Pair in project LookLook by xinghongfei.

the class TransitionHelper method createSafeTransitionParticipants.

/**
     * Create the transition participants required during a activity transition while
     * avoiding glitches with the system UI.
     *
     * @param activity The activity used as start for the transition.
     * @param includeStatusBar If false, the status bar will not be added as the transition
     *        participant.
     * @return All transition participants.
     */
public static Pair<View, String>[] createSafeTransitionParticipants(@NonNull Activity activity, boolean includeStatusBar, @Nullable Pair... otherParticipants) {
    // Avoid system UI glitches as described here:
    // https://plus.google.com/+AlexLockwood/posts/RPtwZ5nNebb
    View decor = activity.getWindow().getDecorView();
    View statusBar = null;
    if (includeStatusBar) {
        statusBar = decor.findViewById(android.R.id.statusBarBackground);
    }
    View navBar = decor.findViewById(android.R.id.navigationBarBackground);
    // Create pair of transition participants.
    List<Pair> participants = new ArrayList<>(3);
    addNonNullViewToTransitionParticipants(statusBar, participants);
    addNonNullViewToTransitionParticipants(navBar, participants);
    // only add transition participants if there's at least one none-null element
    if (otherParticipants != null && !(otherParticipants.length == 1 && otherParticipants[0] == null)) {
        participants.addAll(Arrays.asList(otherParticipants));
    }
    return participants.toArray(new Pair[participants.size()]);
}

Example 100 with Pair

use of org.apache.commons.math3.util.Pair in project GDSC-SMLM by aherbert.

the class Gaussian2DFunction method computeValuesAndJacobian.

/*
	 * (non-Javadoc)
	 * 
	 * @see gdsc.smlm.function.ExtendedNonLinearFunction#computeValuesAndJacobian(double[])
	 */
public Pair<double[], double[][]> computeValuesAndJacobian(double[] variables) {
    initialise1(variables);
    final int n = size();
    final double[][] jacobian = new double[n][];
    final double[] values = new double[n];
    forEach(new Gradient1Procedure() {

        int i = 0;

        public void execute(double value, double[] dy_da) {
            values[i] = value;
            jacobian[i++] = dy_da.clone();
        }
    });
    return new Pair<double[], double[][]>(values, jacobian);
}