Examples with Rational android.util.Rational used on opensource projects

Example 76 with Rational

use of android.util.Rational in project android_frameworks_base by ResurrectionRemix.

the class Camera2StillCaptureTest method verifyRawCaptureResult.

/**
     * Validate that raw {@link CaptureResult}.
     *
     * @param rawRequest a {@link CaptureRequest} use to capture a RAW16 image.
     * @param rawResult the {@link CaptureResult} corresponding to the given request.
     */
private void verifyRawCaptureResult(CaptureRequest rawRequest, CaptureResult rawResult) {
    assertNotNull(rawRequest);
    assertNotNull(rawResult);
    Rational[] empty = new Rational[] { Rational.ZERO, Rational.ZERO, Rational.ZERO };
    Rational[] neutralColorPoint = mCollector.expectKeyValueNotNull("NeutralColorPoint", rawResult, CaptureResult.SENSOR_NEUTRAL_COLOR_POINT);
    if (neutralColorPoint != null) {
        mCollector.expectEquals("NeutralColorPoint length", empty.length, neutralColorPoint.length);
        mCollector.expectNotEquals("NeutralColorPoint cannot be all zeroes, ", empty, neutralColorPoint);
        mCollector.expectValuesGreaterOrEqual("NeutralColorPoint", neutralColorPoint, Rational.ZERO);
    }
    mCollector.expectKeyValueGreaterOrEqual(rawResult, CaptureResult.SENSOR_GREEN_SPLIT, 0.0f);
    Pair<Double, Double>[] noiseProfile = mCollector.expectKeyValueNotNull("NoiseProfile", rawResult, CaptureResult.SENSOR_NOISE_PROFILE);
    if (noiseProfile != null) {
        mCollector.expectEquals("NoiseProfile length", noiseProfile.length, /*Num CFA channels*/
        4);
        for (Pair<Double, Double> p : noiseProfile) {
            mCollector.expectTrue("NoiseProfile coefficients " + p + " must have: S > 0, O >= 0", p.first > 0 && p.second >= 0);
        }
    }
    Integer hotPixelMode = mCollector.expectKeyValueNotNull("HotPixelMode", rawResult, CaptureResult.HOT_PIXEL_MODE);
    Boolean hotPixelMapMode = mCollector.expectKeyValueNotNull("HotPixelMapMode", rawResult, CaptureResult.STATISTICS_HOT_PIXEL_MAP_MODE);
    Point[] hotPixelMap = rawResult.get(CaptureResult.STATISTICS_HOT_PIXEL_MAP);
    Size pixelArraySize = mStaticInfo.getPixelArraySizeChecked();
    boolean[] availableHotPixelMapModes = mStaticInfo.getValueFromKeyNonNull(CameraCharacteristics.STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES);
    if (hotPixelMode != null) {
        Integer requestMode = mCollector.expectKeyValueNotNull(rawRequest, CaptureRequest.HOT_PIXEL_MODE);
        if (requestMode != null) {
            mCollector.expectKeyValueEquals(rawResult, CaptureResult.HOT_PIXEL_MODE, requestMode);
        }
    }
    if (hotPixelMapMode != null) {
        Boolean requestMapMode = mCollector.expectKeyValueNotNull(rawRequest, CaptureRequest.STATISTICS_HOT_PIXEL_MAP_MODE);
        if (requestMapMode != null) {
            mCollector.expectKeyValueEquals(rawResult, CaptureResult.STATISTICS_HOT_PIXEL_MAP_MODE, requestMapMode);
        }
        if (!hotPixelMapMode) {
            mCollector.expectTrue("HotPixelMap must be empty", hotPixelMap == null || hotPixelMap.length == 0);
        } else {
            mCollector.expectTrue("HotPixelMap must not be empty", hotPixelMap != null);
            mCollector.expectNotNull("AvailableHotPixelMapModes must not be null", availableHotPixelMapModes);
            if (availableHotPixelMapModes != null) {
                mCollector.expectContains("HotPixelMapMode", availableHotPixelMapModes, true);
            }
            int height = pixelArraySize.getHeight();
            int width = pixelArraySize.getWidth();
            for (Point p : hotPixelMap) {
                mCollector.expectTrue("Hotpixel " + p + " must be in pixelArray " + pixelArraySize, p.x >= 0 && p.x < width && p.y >= 0 && p.y < height);
            }
        }
    }
// TODO: profileHueSatMap, and profileToneCurve aren't supported yet.
}

Example 77 with Rational

use of android.util.Rational in project android_frameworks_base by DirtyUnicorns.

the class CameraMetadataTest method testReadWritePrimitiveArray.

@SmallTest
public void testReadWritePrimitiveArray() {
    // int32 (n)
    checkKeyGetAndSet("android.sensor.info.sensitivityRange", int[].class, new int[] { 0xC0FFEE, 0xDEADF00D });
    // byte (n)
    checkKeyGetAndSet("android.statistics.faceScores", byte[].class, new byte[] { 1, 2, 3, 4 });
    // int64 (n)
    checkKeyGetAndSet("android.scaler.availableProcessedMinDurations", long[].class, new long[] { 0xABCD12345678FFFFL, 0x1234ABCD5678FFFFL, 0xFFFF12345678ABCDL });
    // float (n)
    checkKeyGetAndSet("android.lens.info.availableApertures", float[].class, new float[] { Float.MAX_VALUE, Float.MIN_NORMAL, Float.MIN_VALUE });
    // double (n) -- in particular double x 3
    checkKeyGetAndSet("android.jpeg.gpsCoordinates", double[].class, new double[] { Double.MAX_VALUE, Double.MIN_NORMAL, Double.MIN_VALUE });
    // rational (n) -- in particular rational x 9
    checkKeyGetAndSet("android.sensor.calibrationTransform1", Rational[].class, new Rational[] { new Rational(1, 2), new Rational(3, 4), new Rational(5, 6), new Rational(7, 8), new Rational(9, 10), new Rational(10, 11), new Rational(12, 13), new Rational(14, 15), new Rational(15, 16) });
    /**
         * Weirder cases, that don't map 1:1 with the native types
         */
    // bool (n) -- with TYPE_BYTE
    checkKeyGetAndSet("android.control.aeLock", boolean[].class, new boolean[] { true, false, true });
    // integer (n) -- with TYPE_BYTE
    checkKeyGetAndSet("android.control.aeAvailableModes", int[].class, new int[] { 1, 2, 3, 4 });
}

Example 78 with Rational

use of android.util.Rational in project android_frameworks_base by DirtyUnicorns.

the class CameraMetadataTest method testReadWritePrimitive.

@SmallTest
public void testReadWritePrimitive() {
    // int32 (single)
    checkKeyGetAndSet("android.control.aeExposureCompensation", Integer.TYPE, 0xC0FFEE);
    // byte (single)
    checkKeyGetAndSet("android.flash.maxEnergy", Byte.TYPE, (byte) 6);
    // int64 (single)
    checkKeyGetAndSet("android.flash.firingTime", Long.TYPE, 0xABCD12345678FFFFL);
    // float (single)
    checkKeyGetAndSet("android.lens.aperture", Float.TYPE, Float.MAX_VALUE);
    // double (single) -- technically double x 3, but we fake it
    checkKeyGetAndSet("android.jpeg.gpsCoordinates", Double.TYPE, Double.MAX_VALUE);
    // rational (single)
    checkKeyGetAndSet("android.sensor.baseGainFactor", Rational.class, new Rational(1, 2));
    /**
         * Weirder cases, that don't map 1:1 with the native types
         */
    // bool (single) -- with TYPE_BYTE
    checkKeyGetAndSet("android.control.aeLock", Boolean.TYPE, true);
    // integer (single) -- with TYPE_BYTE
    checkKeyGetAndSet("android.control.aePrecaptureTrigger", Integer.TYPE, 6);
}

Example 79 with Rational

use of android.util.Rational in project android_frameworks_base by DirtyUnicorns.

the class RangeTest method testEquals.

@SmallTest
public void testEquals() {
    Range<Float> oneHalf = Range.create(1.0f, 2.0f);
    Range<Float> oneHalf2 = new Range<Float>(1.0f, 2.0f);
    assertEquals(oneHalf, oneHalf2);
    assertHashCodeEquals(oneHalf, oneHalf2);
    Range<Float> twoThirds = new Range<Float>(2.0f, 3.0f);
    Range<Float> twoThirds2 = Range.create(2.0f, 3.0f);
    assertEquals(twoThirds, twoThirds2);
    assertHashCodeEquals(twoThirds, twoThirds2);
    Range<Rational> negativeOneTenthPositiveOneTenth = new Range<Rational>(new Rational(-1, 10), new Rational(1, 10));
    Range<Rational> negativeOneTenthPositiveOneTenth2 = Range.create(new Rational(-1, 10), new Rational(1, 10));
    assertEquals(negativeOneTenthPositiveOneTenth, negativeOneTenthPositiveOneTenth2);
    assertHashCodeEquals(negativeOneTenthPositiveOneTenth, negativeOneTenthPositiveOneTenth2);
}

Example 80 with Rational

use of android.util.Rational in project android_frameworks_base by DirtyUnicorns.

the class RationalTest method createIllegalRational.

private static Rational createIllegalRational(int numerator, int denominator) {
    Rational r = new Rational(numerator, denominator);
    mutateField(r, "mNumerator", numerator);
    mutateField(r, "mDenominator", denominator);
    return r;
}