Searched refs:PI (Results 1 - 25 of 53) sorted by relevance

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/frameworks/base/core/java/android/gesture/
H A DInstance.java30 0, (float) (Math.PI / 4), (float) (Math.PI / 2), (float) (Math.PI * 3 / 4),
31 (float) Math.PI, -0, (float) (-Math.PI / 4), (float) (-Math.PI / 2),
32 (float) (-Math.PI * 3 / 4), (float) -Math.PI
H A DGestureUtils.java422 * @return the distance between 0 and Math.PI
439 * @return the distance between the two instances (between 0 and Math.PI)
452 if (numOrientations > 2 && Math.abs(angle) >= Math.PI / numOrientations) {
460 return (float) Math.PI / 2;
507 angle = (float) -Math.PI/2;
508 } else { // -PI<alpha<PI
534 return new OrientedBoundingBox((float) (angle * 180 / Math.PI), centroid[0], centroid[1], maxx - minx, maxy - miny);
/frameworks/data-binding/compilerCommon/
H A DXMLParser.g439 ((element | reference | CDATA | PI | COMMENT) chardata?)* ;
54 misc : COMMENT | PI | SEA_WS ;
H A DXMLLexer.g492 PI : '?>' -> popMode ; // close <?...?>
/frameworks/base/services/core/java/com/android/server/
H A DTwilightCalculator.java30 private static final float DEGREES_TO_RADIANS = (float) (Math.PI / 180.0f);
81 final double solarLng = trueAnomaly + 1.796593063d + Math.PI;
110 float hourAngle = (float) (Math.acos(cosHourAngle) / (2 * Math.PI));
/frameworks/support/v7/appcompat/src/android/support/v7/app/
H A DTwilightCalculator.java43 private static final float DEGREES_TO_RADIANS = (float) (Math.PI / 180.0f);
96 final double solarLng = trueAnomaly + 1.796593063d + Math.PI;
125 float hourAngle = (float) (Math.acos(cosHourAngle) / (2 * Math.PI));
/frameworks/base/core/java/android/view/animation/
H A DAccelerateDecelerateInterpolator.java41 return (float)(Math.cos((input + 1) * Math.PI) / 2.0f) + 0.5f;
H A DCycleInterpolator.java60 return (float)(Math.sin(2 * mCycles * Math.PI * input));
/frameworks/base/packages/SystemUI/src/com/android/systemui/classifier/
H A DSpeedAnglesClassifier.java32 * angles which value is in [PI - ANGLE_DEVIATION, 2* PI) interval. The reason why the classifier
81 private final float ANGLE_DEVIATION = (float) Math.PI / 10.0f;
95 mPreviousAngle = (float) Math.PI;
124 if (angle >= (float) Math.PI - ANGLE_DEVIATION) {
H A DAnglesClassifier.java32 * angle and PI (angles are in radians). It helps with strokes which have few points and punishes
44 * in [0.0, PI - ANGLE_DEVIATION) interval), straight angles
45 * ([PI - ANGLE_DEVIATION, PI + ANGLE_DEVIATION] interval) and right angles
46 * ((PI + ANGLE_DEVIATION, 2 * PI) interval) and then calculates the percentage of angles which are
87 private final float ANGLE_DEVIATION = (float) Math.PI / 20.0f;
108 mPreviousAngle = (float) Math.PI;
133 if (angle < Math.PI - ANGLE_DEVIATION) {
135 } else if (angle <= Math.PI
[all...]
H A DPoint.java79 angle = 2.0f * (float) Math.PI - angle;
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DSweepGradient_Delegate.java183 angle = (float) (dy < 0 ? 3 * Math.PI / 2 : Math.PI / 2);
185 angle = (float) (dx < 0 ? Math.PI : 0);
190 angle += Math.PI * 2;
193 angle += Math.PI;
198 data[index++] = getGradientColor((float) (angle / (2 * Math.PI)));
/frameworks/data-binding/compilerCommon/src/main/xml-gen/android/databinding/parser/
H A DXMLParser.java13 DTD=3, Name=16, EQUALS=14, PI=18, S=17, SLASH_CLOSE=12, TEXT=9, COMMENT=1, field in class:XMLParser
18 "STRING", "Name", "S", "PI"
95 while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << COMMENT) | (1L << SEA_WS) | (1L << PI))) != 0)) {
109 while ((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << COMMENT) | (1L << SEA_WS) | (1L << PI))) != 0)) {
197 public List<? extends TerminalNode> PI() { return getTokens(XMLParser.PI); } method in class:XMLParser.ContentContext
202 public TerminalNode PI(int i) { method in class:XMLParser.ContentContext
203 return getToken(XMLParser.PI, i);
288 case PI:
290 setState(47); match(PI);
579 public TerminalNode PI() { return getToken(XMLParser.PI, 0); } method in class:XMLParser.MiscContext
[all...]
H A DXMLLexer.java14 STRING=15, Name=16, S=17, PI=18; field in class:XMLLexer
30 "PI", "IGNORE"
/frameworks/base/rs/java/android/renderscript/
H A DMatrix2f.java105 rot *= (float)(java.lang.Math.PI / 180.0f);
H A DMatrix3f.java115 rot *= (float)(java.lang.Math.PI / 180.0f);
152 rot *= (float)(java.lang.Math.PI / 180.0f);
/frameworks/base/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/
H A DRotateFilter.java75 Quad targetQuad = mSourceRect.rotated((float) (mRotateAngle / 180 * Math.PI));
/frameworks/support/v8/renderscript/java/src/android/support/v8/renderscript/
H A DMatrix2f.java108 rot *= (float)(java.lang.Math.PI / 180.0f);
H A DMatrix3f.java118 rot *= (float)(java.lang.Math.PI / 180.0f);
155 rot *= (float)(java.lang.Math.PI / 180.0f);
/frameworks/native/opengl/tests/angeles/
H A Ddemo.c39 #undef PI macro
40 #define PI 3.1415926535897932f macro
230 float t1 = -PI + longitude * 2 * PI / resol1;
231 float t2 = -PI + (longitude + 1) * 2 * PI / resol1;
232 float p1 = -PI / 2 + latitude * 2 * PI / resol2;
233 float p2 = -PI / 2 + (latitude + 1) * 2 * PI / resol
[all...]
/frameworks/base/location/java/android/location/
H A DLocation.java317 lat1 *= Math.PI / 180.0;
318 lat2 *= Math.PI / 180.0;
319 lon1 *= Math.PI / 180.0;
320 lon2 *= Math.PI / 180.0;
399 initialBearing *= 180.0 / Math.PI;
403 finalBearing *= 180.0 / Math.PI;
/frameworks/base/services/core/java/com/android/server/power/
H A DWirelessChargerDetector.java93 private static final double MOVEMENT_ANGLE_COS_THRESHOLD = Math.cos(5 * Math.PI / 180);
329 + ", angle=" + (Math.acos(dotProduct / mag1 / mag2) * 180 / Math.PI)
/frameworks/av/media/libeffects/lvm/lib/Eq/src/
H A DLVEQNB_CalcCoef.c33 #define PI 3.14159265358979 macro
/frameworks/base/graphics/java/android/graphics/
H A DColorMatrix.java146 double radians = degrees * Math.PI / 180d;
/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
H A DStraightenFilter.java51 private static final float DEGREE_TO_RADIAN = (float) Math.PI / 180.0f;

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