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author | Neil Fuller <nfuller@google.com> | 2015-02-12 19:29:45 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2015-02-12 19:29:45 +0000 |
commit | a2c7884518567f315e74421b247d8bfc6a4d34e6 (patch) | |
tree | c75985816ad6b63d47e24c46591800da65fe7fa5 /core/java/android/transition | |
parent | e810913eea133ee0e32cd285bd8defb662579730 (diff) | |
parent | c1a5e82c25dba954cf1c06729e53bfb67667bcbb (diff) | |
download | frameworks_base-a2c7884518567f315e74421b247d8bfc6a4d34e6.zip frameworks_base-a2c7884518567f315e74421b247d8bfc6a4d34e6.tar.gz frameworks_base-a2c7884518567f315e74421b247d8bfc6a4d34e6.tar.bz2 |
Merge "Remove usages of FloatMath" automerge: a8e8cdb automerge: 27316a9
automerge: c1a5e82
* commit 'c1a5e82c25dba954cf1c06729e53bfb67667bcbb':
Remove usages of FloatMath
Diffstat (limited to 'core/java/android/transition')
-rw-r--r-- | core/java/android/transition/ArcMotion.java | 3 | ||||
-rw-r--r-- | core/java/android/transition/CircularPropagation.java | 15 | ||||
-rw-r--r-- | core/java/android/transition/Explode.java | 24 | ||||
-rw-r--r-- | core/java/android/transition/PatternPathMotion.java | 12 | ||||
-rw-r--r-- | core/java/android/transition/SidePropagation.java | 1 |
5 files changed, 22 insertions, 33 deletions
diff --git a/core/java/android/transition/ArcMotion.java b/core/java/android/transition/ArcMotion.java index f95fb49..70dfe7f 100644 --- a/core/java/android/transition/ArcMotion.java +++ b/core/java/android/transition/ArcMotion.java @@ -21,7 +21,6 @@ import android.content.Context; import android.content.res.TypedArray; import android.graphics.Path; import android.util.AttributeSet; -import android.util.FloatMath; /** * A PathMotion that generates a curved path along an arc on an imaginary circle containing @@ -257,7 +256,7 @@ public class ArcMotion extends PathMotion { } if (newArcDistance2 != 0) { float ratio2 = newArcDistance2 / arcDist2; - float ratio = FloatMath.sqrt(ratio2); + float ratio = (float) Math.sqrt(ratio2); ex = dx + (ratio * (ex - dx)); ey = dy + (ratio * (ey - dy)); } diff --git a/core/java/android/transition/CircularPropagation.java b/core/java/android/transition/CircularPropagation.java index 51beb51..1e44cfa 100644 --- a/core/java/android/transition/CircularPropagation.java +++ b/core/java/android/transition/CircularPropagation.java @@ -16,7 +16,6 @@ package android.transition; import android.graphics.Rect; -import android.util.FloatMath; import android.util.Log; import android.view.View; import android.view.ViewGroup; @@ -87,9 +86,9 @@ public class CircularPropagation extends VisibilityPropagation { epicenterY = Math.round(loc[1] + (sceneRoot.getHeight() / 2) + sceneRoot.getTranslationY()); } - float distance = distance(viewCenterX, viewCenterY, epicenterX, epicenterY); - float maxDistance = distance(0, 0, sceneRoot.getWidth(), sceneRoot.getHeight()); - float distanceFraction = distance/maxDistance; + double distance = distance(viewCenterX, viewCenterY, epicenterX, epicenterY); + double maxDistance = distance(0, 0, sceneRoot.getWidth(), sceneRoot.getHeight()); + double distanceFraction = distance/maxDistance; long duration = transition.getDuration(); if (duration < 0) { @@ -99,9 +98,9 @@ public class CircularPropagation extends VisibilityPropagation { return Math.round(duration * directionMultiplier / mPropagationSpeed * distanceFraction); } - private static float distance(float x1, float y1, float x2, float y2) { - float x = x2 - x1; - float y = y2 - y1; - return FloatMath.sqrt((x * x) + (y * y)); + private static double distance(float x1, float y1, float x2, float y2) { + double x = x2 - x1; + double y = y2 - y1; + return Math.hypot(x, y); } } diff --git a/core/java/android/transition/Explode.java b/core/java/android/transition/Explode.java index 0ccdf15..788676a 100644 --- a/core/java/android/transition/Explode.java +++ b/core/java/android/transition/Explode.java @@ -22,7 +22,6 @@ import android.animation.TimeInterpolator; import android.content.Context; import android.graphics.Rect; import android.util.AttributeSet; -import android.util.FloatMath; import android.view.View; import android.view.ViewGroup; import android.view.animation.AccelerateInterpolator; @@ -143,32 +142,29 @@ public class Explode extends Visibility { int centerX = bounds.centerX(); int centerY = bounds.centerY(); - float xVector = centerX - focalX; - float yVector = centerY - focalY; + double xVector = centerX - focalX; + double yVector = centerY - focalY; if (xVector == 0 && yVector == 0) { // Random direction when View is centered on focal View. - xVector = (float) (Math.random() * 2) - 1; - yVector = (float) (Math.random() * 2) - 1; + xVector = (Math.random() * 2) - 1; + yVector = (Math.random() * 2) - 1; } - float vectorSize = calculateDistance(xVector, yVector); + double vectorSize = Math.hypot(xVector, yVector); xVector /= vectorSize; yVector /= vectorSize; - float maxDistance = + double maxDistance = calculateMaxDistance(sceneRoot, focalX - sceneRootX, focalY - sceneRootY); - outVector[0] = Math.round(maxDistance * xVector); - outVector[1] = Math.round(maxDistance * yVector); + outVector[0] = (int) Math.round(maxDistance * xVector); + outVector[1] = (int) Math.round(maxDistance * yVector); } - private static float calculateMaxDistance(View sceneRoot, int focalX, int focalY) { + private static double calculateMaxDistance(View sceneRoot, int focalX, int focalY) { int maxX = Math.max(focalX, sceneRoot.getWidth() - focalX); int maxY = Math.max(focalY, sceneRoot.getHeight() - focalY); - return calculateDistance(maxX, maxY); + return Math.hypot(maxX, maxY); } - private static float calculateDistance(float x, float y) { - return FloatMath.sqrt((x * x) + (y * y)); - } } diff --git a/core/java/android/transition/PatternPathMotion.java b/core/java/android/transition/PatternPathMotion.java index a609df6..773c387 100644 --- a/core/java/android/transition/PatternPathMotion.java +++ b/core/java/android/transition/PatternPathMotion.java @@ -23,7 +23,6 @@ import android.graphics.Matrix; import android.graphics.Path; import android.graphics.PathMeasure; import android.util.AttributeSet; -import android.util.FloatMath; import android.util.PathParser; /** @@ -119,7 +118,7 @@ public class PatternPathMotion extends PathMotion { mTempMatrix.setTranslate(-startX, -startY); float dx = endX - startX; float dy = endY - startY; - float distance = distance(dx, dy); + float distance = (float) Math.hypot(dx, dy); float scale = 1 / distance; mTempMatrix.postScale(scale, scale); double angle = Math.atan2(dy, dx); @@ -130,9 +129,9 @@ public class PatternPathMotion extends PathMotion { @Override public Path getPath(float startX, float startY, float endX, float endY) { - float dx = endX - startX; - float dy = endY - startY; - float length = distance(dx, dy); + double dx = endX - startX; + double dy = endY - startY; + float length = (float) Math.hypot(dx, dy); double angle = Math.atan2(dy, dx); mTempMatrix.setScale(length, length); @@ -143,7 +142,4 @@ public class PatternPathMotion extends PathMotion { return path; } - private static float distance(float x, float y) { - return FloatMath.sqrt((x * x) + (y * y)); - } } diff --git a/core/java/android/transition/SidePropagation.java b/core/java/android/transition/SidePropagation.java index ad6c2dd..5dd1fff 100644 --- a/core/java/android/transition/SidePropagation.java +++ b/core/java/android/transition/SidePropagation.java @@ -16,7 +16,6 @@ package android.transition; import android.graphics.Rect; -import android.util.FloatMath; import android.util.Log; import android.view.Gravity; import android.view.View; |