diff options
Diffstat (limited to 'InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java')
-rw-r--r-- | InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java b/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java index 77aac2bda..07a2cb964 100644 --- a/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java +++ b/InCallUI/src/com/android/incallui/widget/multiwaveview/PointCloud.java @@ -20,7 +20,6 @@ import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.drawable.Drawable; -import android.util.FloatMath; import android.util.Log; import java.util.ArrayList; @@ -151,8 +150,8 @@ public class PointCloud { float eta = PI/2.0f; float dEta = 2.0f * PI / pointsInBand; for (int i = 0; i < pointsInBand; i++) { - float x = r * FloatMath.cos(eta); - float y = r * FloatMath.sin(eta); + float x = r * (float) Math.cos(eta); + float y = r * (float) Math.sin(eta); eta += dEta; mPointCloud.add(new Point(x, y, r)); } @@ -168,7 +167,7 @@ public class PointCloud { } private static float hypot(float x, float y) { - return FloatMath.sqrt(x*x + y*y); + return (float) Math.hypot(x, y); } private static float max(float a, float b) { @@ -181,8 +180,8 @@ public class PointCloud { float glowAlpha = 0.0f; if (glowDistance < glowManager.radius) { - float cosf = FloatMath.cos(PI * 0.25f * glowDistance / glowManager.radius); - glowAlpha = glowManager.alpha * max(0.0f, (float) Math.pow(cosf, 10.0f)); + double cos = Math.cos(Math.PI * 0.25d * glowDistance / glowManager.radius); + glowAlpha = glowManager.alpha * max(0.0f, (float) Math.pow(cos, 10.0d)); } // Compute contribution from Wave @@ -190,8 +189,8 @@ public class PointCloud { float distanceToWaveRing = (radius - waveManager.radius); float waveAlpha = 0.0f; if (distanceToWaveRing < waveManager.width * 0.5f && distanceToWaveRing < 0.0f) { - float cosf = FloatMath.cos(PI * 0.25f * distanceToWaveRing / waveManager.width); - waveAlpha = waveManager.alpha * max(0.0f, (float) Math.pow(cosf, 20.0f)); + double cos = Math.cos(Math.PI * 0.25d * distanceToWaveRing / waveManager.width); + waveAlpha = waveManager.alpha * max(0.0f, (float) Math.pow(cos, 20.0d)); } return (int) (max(glowAlpha, waveAlpha) * 255); |