Searched refs:cos (Results 1 - 25 of 45) sorted by relevance

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/frameworks/base/core/java/android/util/
H A DFloatMath.java62 public static native float cos(float angle); method in class:FloatMath
/frameworks/base/core/java/android/view/animation/
H A DAccelerateDecelerateInterpolator.java36 return (float)(Math.cos((input + 1) * Math.PI) / 2.0f) + 0.5f;
/frameworks/base/core/tests/coretests/src/android/util/
H A DFloatMathTest.java52 assertEquals(1.0f, FloatMath.cos(0), 0);
53 assertEquals(0.5403023058681398f, FloatMath.cos(1), 0);
/frameworks/base/tools/layoutlib/bridge/src/android/util/
H A DFloatMath_Delegate.java79 /*package*/ static float cos(float angle) { method in class:FloatMath_Delegate
80 return (float)Math.cos(angle);
/frameworks/base/core/java/android/hardware/
H A DGeomagneticField.java152 // cos(theta). We want the associated Legendre functions for
153 // sin(latitude), which is the same as cos(PI/2 - latitude), except the
169 // Compute tables of sin(lon * m) and cos(lon * m) for m = 0..MAX_N --
176 cosMLon[1] = (float) Math.cos(mGcLongitudeRad);
180 // cos((m-x)*theta + x*theta).
186 float inverseCosLatitude = 1.0f / (float) Math.cos(mGcLatitudeRad);
207 // P_n^m(sin(theta)) and we use P_n^m(cos(90 - theta)), so the
234 mX = (float) (gcX * Math.cos(latDiffRad)
238 + gcZ * Math.cos(latDiffRad));
311 float clat = (float) Math.cos(gdLatRa
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/frameworks/base/media/mca/filterfw/java/android/filterfw/geometry/
H A DPoint.java100 // TODO(renn): Optimize: Keep cache of cos/sin values
101 return new Point((float)(Math.cos(radians) * x - Math.sin(radians) * y),
102 (float)(Math.sin(radians) * x + Math.cos(radians) * y));
/frameworks/base/services/java/com/android/server/
H A DTwilightCalculator.java96 * Math.sin(solarDec)) / (Math.cos(latRad) * Math.cos(solarDec));
/frameworks/base/tools/layoutlib/bridge/src/android/graphics/
H A DMatrix_Delegate.java440 float cos = (float)Math.cos(rad);
442 d.preTransform(getRotate(sin, cos));
1058 float cos = (float)Math.cos(rad);
1060 return getRotate(sin, cos);
1063 /*package*/ static float[] getRotate(float sin, float cos) { argument
1064 return setRotate(new float[9], sin, cos);
1070 float cos = (float)Math.cos(ra
1075 setRotate(float[] dest, float sin, float cos) argument
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/frameworks/ml/bordeaux/service/src/android/bordeaux/services/
H A DBaseCluster.java84 vector[0] = Math.cos(lambda) * Math.cos(phi);
85 vector[1] = Math.sin(lambda) * Math.cos(phi);
92 double cosPhi = Math.cos(Math.asin(mCenter[2]));
H A DLocationCluster.java131 mCenter[i] = cluster.mCenter[i] * Math.cos(radian) +
/frameworks/base/core/java/com/android/internal/widget/multiwaveview/
H A DEase.java117 return -DOMAIN * (float) Math.cos(input/DURATION * (Math.PI/2)) + DOMAIN + START;
127 return -DOMAIN/2 * ((float)Math.cos(Math.PI*input/DURATION) - 1.0f) + START;
H A DPointCloud.java154 float x = r * FloatMath.cos(eta);
183 float cosf = FloatMath.cos(PI * 0.25f * glowDistance / glowManager.radius);
192 float cosf = FloatMath.cos(PI * 0.5f * distanceToWaveRing / waveManager.radius);
/frameworks/base/graphics/java/android/renderscript/
H A DMatrix2f.java109 c = (float)java.lang.Math.cos(rot);
H A DMatrix3f.java119 c = (float)java.lang.Math.cos(rot);
156 c = (float)java.lang.Math.cos(rot);
/frameworks/support/v8/renderscript/java/src/android/support/v8/renderscript/
H A DMatrix2f.java109 c = (float)java.lang.Math.cos(rot);
H A DMatrix3f.java119 c = (float)java.lang.Math.cos(rot);
156 c = (float)java.lang.Math.cos(rot);
/frameworks/rs/cpu_ref/
H A DrsCpuRuntimeMathFuncs.cpp45 IMPORT_F32_FN_F32(cos)
/frameworks/base/core/java/android/gesture/
H A DGestureUtils.java455 final double cosine = Math.cos(angle);
564 float cos = (float) Math.cos(angle);
568 float x = points[i] * cos - points[i + 1] * sin;
569 float y = points[i] * sin + points[i + 1] * cos;
/frameworks/native/opengl/tests/angeles/
H A Ddemo.c180 point->x = (float)(cos(t) * cos(p) / r1 / r2);
181 point->y = (float)(sin(t) * cos(p) / r1 / r2);
188 return (float)(pow(pow(fabs(cos(p[0] * t / 4)) / p[1], p[4]) +
385 const float m = (float)(cos(xm * 2) * sin(ym * 4) * 0.75f);
732 eX = cX - (float)cos(lerp[3]) * dist;
741 cX = eX + (float)cos(lerp[3]);
/frameworks/base/graphics/java/android/graphics/
H A DColorMatrix.java122 float cosine = FloatMath.cos(radians);
/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
H A DStraightenFilter.java121 float cosTheta = (float) Math.cos(mAngle * DEGREE_TO_RADIAN);
/frameworks/opt/datetimepicker/src/com/android/datetimepicker/time/
H A DRadialSelectorView.java299 int pointY = mYCenter - (int) (mLineLength * Math.cos(mSelectionRadians));
315 pointY = mYCenter - (int) (lineLength * Math.cos(mSelectionRadians));
/frameworks/base/packages/WallpaperCropper/src/com/android/photos/views/
H A DTiledImageRenderer.java366 double cos = Math.cos(radians);
369 Math.abs(cos * w - sin * h), Math.abs(cos * w + sin * h)));
371 Math.abs(sin * w + cos * h), Math.abs(sin * w - cos * h)));
/frameworks/base/location/java/android/location/
H A DLocation.java309 double cosU1 = Math.cos(U1);
310 double cosU2 = Math.cos(U2);
328 cosLambda = Math.cos(lambda);
/frameworks/native/libs/input/tests/
H A DInputEvent_test.cpp523 float cos = cosf(angle); local
524 matrix[0] = cos;
528 matrix[4] = cos;

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