Example usage for java.lang Math min

Introduction

In this page you can find the example usage for java.lang Math min.

Prototype

@HotSpotIntrinsicCandidate
public static double min(double a, double b)

Source Link

Document

Returns the smaller of two double values.

Usage

From source file:Main.java

public static Bitmap cropCenter(Bitmap bitmap, boolean recycle) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    if (width == height)
        return bitmap;
    int size = Math.min(width, height);

    Bitmap target = Bitmap.createBitmap(size, size, getConfig(bitmap));
    Canvas canvas = new Canvas(target);
    canvas.translate((size - width) / 2, (size - height) / 2);
    Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG);
    canvas.drawBitmap(bitmap, 0, 0, paint);
    if (recycle)// w ww.j  ava2 s. c  o  m
        bitmap.recycle();
    return target;
}

From source file:Main.java

public static int[] getExtremeCoords(List<int[]> positions, boolean min) {
    if (positions.size() > 0) {
        int[] selectedPos = positions.get(0).clone();

        for (int n = 1; n < positions.size(); n++) {
            int[] position = positions.get(n);

            for (int i = 0; i < selectedPos.length; i++) {
                selectedPos[i] = min ? Math.min(position[i], selectedPos[i])
                        : Math.max(position[i], selectedPos[i]);
            }/*from   ww w.  j a  v a  2s  . c  o m*/
        }

        return selectedPos;
    }

    return null;
}

From source file:Main.java

private static int computeInitialSampleSize(Options options, int minSideLength, int maxNumOfPixels) {
    double w = options.outWidth;
    double h = options.outHeight;

    int lowerBound = (maxNumOfPixels == -1) ? 1 : (int) Math.ceil(Math.sqrt(w * h / maxNumOfPixels));
    int upperBound = (minSideLength == -1) ? 128
            : (int) Math.min(Math.floor(w / minSideLength), Math.floor(h / minSideLength));

    if (upperBound < lowerBound) {
        // return the larger one when there is no overlapping zone.
        return lowerBound;
    }//  www . j a  v  a  2s  .  c  om

    if ((maxNumOfPixels == -1) && (minSideLength == -1)) {
        return 1;
    } else if (minSideLength == -1) {
        return lowerBound;
    } else {
        return upperBound;
    }
}

From source file:Main.java

private static byte[] getBytesFromDriveVideoUri(Context context, Uri uri) {
    InputStream inputStream = null;
    try {/*w w  w. j  av a  2  s.  c o  m*/
        inputStream = context.getContentResolver().openInputStream(uri);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    }

    if (inputStream == null) {
        return null;
    }

    int maxBufferSize = 1024 * 1024;
    int available = 0;
    try {
        available = inputStream.available();
    } catch (IOException e) {
        e.printStackTrace();
    }
    if (available == 0) {
        available = maxBufferSize;
    }

    int bufferSize = Math.min(available, maxBufferSize);

    byte[] data = new byte[bufferSize];
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    int nRead;

    try {
        while ((nRead = inputStream.read(data, 0, data.length)) != -1) {
            buffer.write(data, 0, nRead);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    try {
        buffer.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return buffer.toByteArray();
}

From source file:Main.java

static public Object expandArray(Object[] list, int newSize) {
    Class type = list.getClass().getComponentType();
    Object temp = Array.newInstance(type, newSize);
    System.arraycopy(list, 0, temp, 0, Math.min(Array.getLength(list), newSize));
    return temp;/* www .j  a v  a2s  . com*/
}

From source file:Main.java

public static Bitmap resizeDownBySideLength(Bitmap bitmap, int maxLength, boolean recycle) {
    int srcWidth = bitmap.getWidth();
    int srcHeight = bitmap.getHeight();
    float scale = Math.min((float) maxLength / srcWidth, (float) maxLength / srcHeight);
    if (scale >= 1.0f)
        return bitmap;
    return resizeBitmapByScale(bitmap, scale, recycle);
}

From source file:Main.java

public static <T> List<List<T>> partition(List<T> list, int partitionSize) {
    List<List<T>> results = new LinkedList<>();

    for (int index = 0; index < list.size(); index += partitionSize) {
        int subListSize = Math.min(partitionSize, list.size() - index);

        results.add(list.subList(index, index + subListSize));
    }/*from  w ww .j a  va 2 s .c  o m*/

    return results;
}

From source file:Main.java

/**
 * Gets the proper scale value that scales down the content and keeps its aspect ratio to
 * display inside the view.//w  ww. java2s . c om
 */
public static float getDisplayScale(RectF contentBounds, View view) {
    if (contentBounds.isEmpty()) {
        return 1;
    }

    float scale = Math.min(view.getWidth() / contentBounds.width(), view.getHeight() / contentBounds.height());
    // Avoid scaling up the content.
    return Math.min(scale, 1);
}

From source file:Main.java

public static Bitmap scaleAndFrame(Bitmap bitmap, int width, int height) {
    final int bitmapWidth = bitmap.getWidth();
    final int bitmapHeight = bitmap.getHeight();

    final float scale = Math.min((float) width / (float) bitmapWidth, (float) height / (float) bitmapHeight);

    final int scaledWidth = (int) (bitmapWidth * scale);
    final int scaledHeight = (int) (bitmapHeight * scale);

    final Bitmap decored = Bitmap.createScaledBitmap(bitmap, scaledWidth, scaledHeight, true);
    final Canvas canvas = new Canvas(decored);

    final int offset = (int) (PHOTO_BORDER_WIDTH / 2);
    sStrokePaint.setAntiAlias(false);/*from  w  ww.  j ava 2s  . co m*/
    canvas.drawRect(offset, offset, scaledWidth - offset - 1, scaledHeight - offset - 1, sStrokePaint);
    sStrokePaint.setAntiAlias(true);

    return decored;

}

From source file:Main.java

public static String maskDebugInfo(Object info) {
    if (info == null)
        return null;
    String s = info.toString();//from w  ww  . j  av  a  2s  .  c om
    int length = Math.min(s.length(), MASK_STRING.length());
    return IS_DEBUG_BUILD ? s : MASK_STRING.substring(0, length);
}