Searched refs:sqrt (Results 51 - 75 of 112) sorted by relevance

12345

/frameworks/base/services/core/java/com/android/server/policy/
H A DWindowOrientationListener.java511 + ", magnitude=" + Math.sqrt(x * x + y * y + z * z));
538 + ", magnitude=" + Math.sqrt(x * x + y * y + z * z));
552 final float magnitude = (float) Math.sqrt(x * x + y * y + z * z);
/frameworks/ml/bordeaux/learning/stochastic_linear_ranker/native/
H A Dsparse_weight_vector.cpp85 w_[iter->first] += ((multiplier * sqrt(w1.normalizer_)) /
86 (sqrt(iter->second))
235 return sqrt(result)/normalizer_;
/frameworks/base/core/java/android/transition/
H A DArcMotion.java259 float ratio = (float) Math.sqrt(ratio2);
/frameworks/base/libs/hwui/utils/
H A DBlur.cpp28 // "high quality" mode, in SkBlurMask::Blur() (1 / sqrt(3)).
68 // g(x) = ( 1 / sqrt( 2 * pi ) * sigma) * e ^ ( -x^2 / 2 * sigma^2 )
77 float coeff1 = 1.0f / (sqrt(2.0f * pi) * sigma);
/frameworks/base/media/mca/filterpacks/native/base/
H A Dgeometry.cpp26 return std::sqrt(x_ * x_ + y_ * y_);
H A Dvec_types.h44 return static_cast<T>(sqrt(sum));
/frameworks/base/tests/Assist/src/com/android/test/assist/
H A DAssistInteractionSession.java133 int radius = (int) Math.sqrt(centerX*centerX + centerY*centerY) + 1;
/frameworks/base/tests/Camera2Tests/SmartCamera/SimpleCamera/src/androidx/media/filterfw/samples/simplecamera/
H A DCSVWriterFilter.java100 float vectorAccel = (float) Math.sqrt(Math.pow(motionValues[0], 2) +
/frameworks/ml/bordeaux/service/src/android/bordeaux/services/
H A DLocationCluster.java127 norm = Math.sqrt(norm);
/frameworks/rs/scriptc/
H A Drs_quaternion.rsh178 const float recipLen = 1.f / sqrt(len);
198 const float recipLen = 1.f / sqrt(len);
/frameworks/base/graphics/java/android/graphics/drawable/
H A DRippleForeground.java171 (1000 * Math.sqrt(mTargetRadius / WAVE_TOUCH_DOWN_ACCELERATION * mDensity) + 0.5);
206 return (int) (1000 * Math.sqrt(remainingRadius / (WAVE_TOUCH_UP_ACCELERATION
/frameworks/av/media/libstagefright/codecs/avc/enc/src/
H A Drate_control.cpp478 //rateCtrl->Qc = (Int)(prev_QP * sqrt(prev_actual_bits/curr_target) + 0.4);
488 Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + prev_RD / curr_RD) / 2.0 + 0.9); /* Quadratic and linear approximation */
490 Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + pow(prev_RD / curr_RD, 1.0 / 3.0)) / 2.0 + 0.9);
562 diff_counter_BTdst = (int)(sqrt(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.4) - 10;
563 //diff_counter_BTdst = (int)((sqrt(curr_mad/pMP->aver_mad)*2+curr_mad/pMP->aver_mad)/(3*0.1) + 0.4) - 10;
568 //diff_counter_BTsrc = 10 - (int)((sqrt(curr_mad/pMP->aver_mad) + pow(curr_mad/pMP->aver_mad, 1.0/3.0))/(2.0*0.1) + 0.4);
569 diff_counter_BTsrc = 10 - (int)(sqrt(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.5);
583 diff_counter_BTdst = (int)(sqrt(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.4) - 10;
589 //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad_prev) + pow(curr_mad/pMP->aver_mad_prev, 1.0/3.0))/(2.0*0.1) + 0.4);
590 diff_counter_BTsrc = 10 - (int)(sqrt(curr_ma
[all...]
/frameworks/base/core/java/android/util/
H A DPathParser.java581 float adjust = (float) (Math.sqrt(dsq) / 1.99999);
586 double s = Math.sqrt(disc);
670 Math.sin(eta2 - eta1) * (Math.sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3;
/frameworks/support/graphics/drawable/static/src/android/support/graphics/drawable/
H A DPathParser.java609 float adjust = (float) (Math.sqrt(dsq) / 1.99999);
614 double s = Math.sqrt(disc);
698 Math.sin(eta2 - eta1) * (Math.sqrt(4 + (3 * tanDiff2 * tanDiff2)) - 1) / 3;
/frameworks/av/services/audioflinger/
H A DAudioResamplerFirGen.h206 struct I0ATerm<0> { // 1/sqrt(2*PI);
322 * which requires sqrt and exp.
350 return exp(x) * sqrt(y) * num / den;
360 return exp(x) * sqrt(y) *
372 * the sqrt and numerator multiply and denominator divide into the computation.
692 // y = I0(beta * sqrt(1.0 - sqr(x * xfrac))) * yscale * sg.valueAdvance() / x;
/frameworks/rs/java/tests/VrDemo/src/com/example/android/rs/vr/engine/
H A DViewMatrix.java358 scale = Math.sqrt(scale);
363 double dz = Math.sqrt(Math.abs(1 - (dx * dx + dy * dy)));
H A DQuaternion.java49 double norm = Math.sqrt(dot(a, a));
/frameworks/rs/driver/runtime/
H A Drs_cl.c586 extern float __attribute__((overloadable)) sqrt(float);
588 return 1.f / sqrt(v);
595 FN_FUNC_FN(sqrt)
597 extern float2 __attribute__((overloadable)) sqrt(float2);
598 extern float3 __attribute__((overloadable)) sqrt(float3);
599 extern float4 __attribute__((overloadable)) sqrt(float4);
954 return sqrt(v.x*v.x + v.y*v.y);
957 return sqrt(v.x*v.x + v.y*v.y + v.z*v.z);
960 return sqrt(v.x*v.x + v.y*v.y + v.z*v.z + v.w*v.w);
1011 return sqrt(
[all...]
/frameworks/rs/api/
H A Drs_math.spec76 summary: 2 / sqrt(pi), as a 32 bit float
139 summary: 1 / sqrt(2), as a 32 bit float
146 summary: sqrt(2), as a 32 bit float
777 Returns the approximate value of <code>(1.f / sqrt(value))</code>.
797 See also @sqrt(), @native_sqrt().
810 Returns the hypotenuse, i.e. <code>sqrt(a * a + b * b)</code>.
1689 Returns approximate (1 / sqrt(v)).
1763 Returns the approximate sqrt(v).
1765 See also @sqrt(), @half_sqrt().
1990 Returns (1 / sqrt(
[all...]
/frameworks/base/core/java/android/widget/
H A DEdgeEffect.java224 Math.sqrt(Math.abs(mPullDistance) * mBounds.height()) - 0.3d) / 0.7d);
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
H A DFlingAnimationUtils.java134 * Math.sqrt(Math.abs(endValue - currValue) / maxDistance));
/frameworks/base/packages/WallpaperCropper/src/com/android/gallery3d/common/
H A DBitmapUtils.java74 (int) Math.ceil(Math.sqrt((double) (w * h) / maxNumOfPixels));
/frameworks/base/rs/java/android/renderscript/
H A DMatrix3f.java119 float len = (float)java.lang.Math.sqrt(x*x + y*y + z*z);
/frameworks/base/services/core/java/com/android/server/location/
H A DLocationFudger.java81 // algebra results in the following sqrt calculation to
85 private static final double PREVIOUS_WEIGHT = Math.sqrt(1 - NEW_WEIGHT * NEW_WEIGHT);
/frameworks/base/tools/split-select/
H A DRuleGenerator.cpp31 double root = sqrt((h*h) + (8*l*h));

Completed in 896 milliseconds

12345