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Searched refs:acos (Results 1 – 25 of 46) sorted by relevance

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/frameworks/native/libs/math/include/math/
DTQuatHelpers.h233 return QUATERNION<T>((std::acos(q.w/nq)/norm(q.xyz))*q.xyz, log(nq)); in log()
240 const T theta(a*std::acos(q.w / nq)); in pow()
249 const T a = std::acos(std::abs(d) / npq); in slerp()
/frameworks/base/core/java/android/util/
DMathUtils.java143 public static float acos(float value) { in acos() method in MathUtils
144 return (float) Math.acos(value); in acos()
/frameworks/base/libs/hwui/utils/
DMathUtils.h80 return (int)(ceilf(angleInRads / acos(targetCosVal) / 2)) * 2; in divisionsNeededToApproximateArc()
/frameworks/rs/tests/java_api/VrDemo/src/com/example/android/rs/vr/engine/
DQuaternion.java57 double angle = Math.acos(dot(vec1, vec2)); in set()
64 return Math.acos(Math.min(dot(vec1, vec2), 1)); in calcAngle()
Dmandelbulb.rscript30 float theta = acos(p.z / r);
/frameworks/base/packages/SystemUI/src/com/android/systemui/classifier/
DPoint.java77 float angle = (float) Math.acos(cos); in getAngle()
/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
Disp_isf.tab43 /* slope in Q11 used to compute y = acos(x) */
/frameworks/base/core/java/android/gesture/
DGestureUtils.java430 return (float) Math.acos(sum); in cosineDistance()
453 return (float) Math.acos(a); in minimumCosineDistance()
457 return (float) Math.acos(a * cosine + b * sine); in minimumCosineDistance()
/frameworks/compile/slang/tests/P_math_fp/
Dmath_fp.rscript75 TEST_FUNC_1(acos);
/frameworks/rs/driver/runtime/
Drs_quaternion.c152 float theta = acos(angle); in rsQuaternionSlerp()
Drs_cl.c342 float __attribute__((overloadable)) acos(float v) { in acos() function
345 FN_FUNC_FN(acos)
355 return acos(v) / M_PI; in FN_FUNC_FN()
1604 THUNK_NATIVE_F(acos)
1881 HN_FUNC_HN(acos);
/frameworks/base/services/core/java/com/android/server/power/
DWirelessChargerDetector.java362 + ", angle=" + (Math.acos(dotProduct / mag1 / mag2) * 180 / Math.PI) in hasMoved()
/frameworks/rs/tests/java_api/RSTest_CompatLibLegacy/src/com/android/rs/test/
Dapitest.rscript573 f = acos(f);
574 f2 = acos(f2);
575 f3 = acos(f3);
576 f4 = acos(f4);
Dmath.rscript242 TEST_FN_FUNC_FN(acos);
/frameworks/rs/tests/java_api/RSUnitTests/supportlibsrc_gen/com/android/rs/unittest/
Dapitest.rscript593 f = acos(f);
594 f2 = acos(f2);
595 f3 = acos(f3);
596 f4 = acos(f4);
Dmath.rscript267 TEST_FN_FUNC_FN(acos);
/frameworks/rs/tests/java_api/RSUnitTests/supportlibonlysrc/com/android/rs/unittest/
Dapitest.rscript591 f = acos(f);
592 f2 = acos(f2);
593 f3 = acos(f3);
594 f4 = acos(f4);
/frameworks/rs/tests/java_api/RsTest_11/src/com/android/rs/test/
Dmath.rscript115 TEST_FN_FUNC_FN(acos);
/frameworks/rs/tests/java_api/RsTest_14/src/com/android/rs/test/
Dmath.rs.bak228 TEST_FN_FUNC_FN(acos);
Dmath.rs.orig242 TEST_FN_FUNC_FN(acos);
Dmath.rscript242 TEST_FN_FUNC_FN(acos);
/frameworks/rs/tests/java_api/RSUnitTests/src/com/android/rs/unittest/
Dmath_fp16.rscript114 TEST_HN_FUNC_HN(acos);
Dmath.rscript265 TEST_FN_FUNC_FN(acos);
/frameworks/rs/tests/java_api/RsTest_16/src/com/android/rs/test/
Dmath.rscript242 TEST_FN_FUNC_FN(acos);
/frameworks/rs/script_api/include/
Drs_quaternion.rsh295 float theta = acos(angle);

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