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author | Chih-Chung Chang <chihchung@google.com> | 2012-02-11 07:19:47 +0800 |
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committer | Chih-Chung Chang <chihchung@google.com> | 2012-02-11 10:21:58 +0800 |
commit | 4e05190c04eab6f4700c557ae488f3d7e344d29c (patch) | |
tree | 824dcc1b3ea982629a6d9e2e3517f0c7790fdd7f /gallerycommon/src/com/android | |
parent | 3d2225f6b0ff7f65620feaa283415a045718ffeb (diff) | |
download | android_packages_apps_Snap-4e05190c04eab6f4700c557ae488f3d7e344d29c.tar.gz android_packages_apps_Snap-4e05190c04eab6f4700c557ae488f3d7e344d29c.tar.bz2 android_packages_apps_Snap-4e05190c04eab6f4700c557ae488f3d7e344d29c.zip |
Use FloatMath instead of Math.
Change-Id: I41661b231f6c034dbca6af26d5950eda6c5fc7da
Diffstat (limited to 'gallerycommon/src/com/android')
-rw-r--r-- | gallerycommon/src/com/android/gallery3d/common/BitmapUtils.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/common/BitmapUtils.java b/gallerycommon/src/com/android/gallery3d/common/BitmapUtils.java index 2192cf8ec..67aa6d77b 100644 --- a/gallerycommon/src/com/android/gallery3d/common/BitmapUtils.java +++ b/gallerycommon/src/com/android/gallery3d/common/BitmapUtils.java @@ -23,6 +23,7 @@ import android.graphics.Canvas; import android.graphics.Matrix; import android.graphics.Paint; import android.os.Build; +import android.util.FloatMath; import android.util.Log; import java.io.ByteArrayOutputStream; @@ -71,7 +72,7 @@ public class BitmapUtils { && minSideLength == UNCONSTRAINED) return 1; int lowerBound = (maxNumOfPixels == UNCONSTRAINED) ? 1 : - (int) Math.ceil(Math.sqrt((double) (w * h) / maxNumOfPixels)); + (int) FloatMath.ceil(FloatMath.sqrt((float) (w * h) / maxNumOfPixels)); if (minSideLength == UNCONSTRAINED) { return lowerBound; @@ -95,7 +96,7 @@ public class BitmapUtils { // Fin the min x that 1 / x <= scale public static int computeSampleSizeLarger(float scale) { - int initialSize = (int) Math.floor(1f / scale); + int initialSize = (int) FloatMath.floor(1f / scale); if (initialSize <= 1) return 1; return initialSize <= 8 @@ -106,7 +107,7 @@ public class BitmapUtils { // Find the max x that 1 / x >= scale. public static int computeSampleSize(float scale) { Utils.assertTrue(scale > 0); - int initialSize = Math.max(1, (int) Math.ceil(1 / scale)); + int initialSize = Math.max(1, (int) FloatMath.ceil(1 / scale)); return initialSize <= 8 ? Utils.nextPowerOf2(initialSize) : (initialSize + 7) / 8 * 8; @@ -116,8 +117,7 @@ public class BitmapUtils { Bitmap bitmap, int targetPixels, boolean recycle) { int width = bitmap.getWidth(); int height = bitmap.getHeight(); - float scale = (float) Math.sqrt( - (double) targetPixels / (width * height)); + float scale = FloatMath.sqrt((float) targetPixels / (width * height)); if (scale >= 1.0f) return bitmap; return resizeBitmapByScale(bitmap, scale, recycle); } |