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Searched refs:sqrt (Results 1 – 25 of 194) sorted by relevance

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/frameworks/base/core/java/com/android/internal/dynamicanimation/animation/
DSpringForce.java82 double mNaturalFreq = Math.sqrt(STIFFNESS_MEDIUM);
139 mNaturalFreq = Math.sqrt(stiffness); in setStiffness()
250 + mNaturalFreq * Math.sqrt(mDampingRatio * mDampingRatio - 1); in init()
252 - mNaturalFreq * Math.sqrt(mDampingRatio * mDampingRatio - 1); in init()
255 mDampedFreq = mNaturalFreq * Math.sqrt(1 - mDampingRatio * mDampingRatio); in init()
/frameworks/base/core/java/com/android/internal/graphics/cam/
DCam.java201 * (float) Math.sqrt(j / 100.0f) in fromIntInFrame()
209 float t = p1 * (float) Math.sqrt(a * a + b * b) / (u + 0.305f); in fromIntInFrame()
214 float c = alpha * (float) Math.sqrt(j / 100.0); in fromIntInFrame()
216 float s = 50.0f * (float) Math.sqrt((alpha * frame.getC()) / (frame.getAw() + 4.0f)); in fromIntInFrame()
245 * (float) Math.sqrt(j / 100.0) in fromJchInFrame()
249 float alpha = c / (float) Math.sqrt(j / 100.0); in fromJchInFrame()
250 float s = 50.0f * (float) Math.sqrt((alpha * frame.getC()) / (frame.getAw() + 4.0f)); in fromJchInFrame()
270 double dEPrime = Math.sqrt(dJ * dJ + dA * dA + dB * dB); in distance()
285 : getChroma() / (float) Math.sqrt(getJ() / 100.0); in viewed()
/frameworks/base/packages/SystemUI/src/com/android/systemui/qs/
DQSDetailClipper.java76 int r = (int) Math.ceil(Math.sqrt(x * x + y * y)); in updateCircularClip()
77 r = (int) Math.max(r, Math.ceil(Math.sqrt(w * w + y * y))); in updateCircularClip()
78 r = (int) Math.max(r, Math.ceil(Math.sqrt(w * w + h * h))); in updateCircularClip()
79 r = (int) Math.max(r, Math.ceil(Math.sqrt(x * x + h * h))); in updateCircularClip()
/frameworks/base/services/core/java/com/android/server/display/
DDensityMapping.java86 double leftDiagonal = Math.sqrt(left.squaredDiagonal); in getDensityForResolution()
87 double rightDiagonal = Math.sqrt(right.squaredDiagonal); in getDensityForResolution()
88 double diagonal = Math.sqrt(squaredDiagonal); in getDensityForResolution()
/frameworks/base/core/java/android/util/
DFloatMath.java92 public static float sqrt(float value) { in sqrt() method in FloatMath
93 return (float) Math.sqrt(value); in sqrt()
DMathUtils.java65 public static float sqrt(float a) { in sqrt() method in MathUtils
66 return (float) Math.sqrt(a); in sqrt()
112 return (float) Math.sqrt(x * x + y * y + z * z); in dist()
120 return (float) Math.sqrt(a * a + b * b + c * c); in mag()
/frameworks/rs/driver/runtime/arch/
Dx86_sse2.ll9 declare float @llvm.sqrt.f32(float) nounwind readnone
10 declare <2 x float> @llvm.sqrt.v2f32(<2 x float>) nounwind readnone
11 declare <3 x float> @llvm.sqrt.v3f32(<3 x float>) nounwind readnone
12 declare <4 x float> @llvm.sqrt.v4f32(<4 x float>) nounwind readnone
85 %1 = tail call float @llvm.sqrt.f32(float %in) nounwind readnone
90 %1 = tail call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in) nounwind readnone
95 %1 = tail call <3 x float> @llvm.sqrt.v3f32(<3 x float> %in) nounwind readnone
100 %1 = tail call <4 x float> @llvm.sqrt.v4f32(<4 x float> %in) nounwind readnone
Dx86_sse3.ll6 declare float @llvm.sqrt.f32(float) nounwind readnone
46 %5 = tail call float @llvm.sqrt.f32(float %4) nounwind readnone
59 %9 = tail call float @llvm.sqrt.f32(float %8) nounwind readnone
68 %5 = tail call float @llvm.sqrt.f32(float %4) nounwind readnone
/frameworks/base/core/java/android/hardware/
DGeomagneticField.java295 return (float) Math.sqrt(mX * mX + mY * mY + mZ * mZ); in getFieldStrength()
319 (float) Math.sqrt(a2 * clat * clat + b2 * slat * slat); in computeGeocentricCoordinates()
327 + 2 * altitudeKm * (float) Math.sqrt(a2 * clat * clat + in computeGeocentricCoordinates()
331 mGcRadiusKm = (float) Math.sqrt(radSq); in computeGeocentricCoordinates()
406 * (float) Math.sqrt((n - m + 1) * (m == 1 ? 2 : 1)
/frameworks/rs/driver/runtime/ll64/
Dmath.ll4 declare float @llvm.sqrt.f32(float)
12 %1 = tail call float @llvm.sqrt.f32(float %v)
/frameworks/av/media/libheadtracking/
DTwist-test.cpp43 EXPECT_FLOAT_EQ(twist.scalarRotationalVelocity(), std::sqrt(14.f)); in TEST()
44 EXPECT_FLOAT_EQ(twist.scalarTranslationalVelocity(), std::sqrt(77.f)); in TEST()
DQuaternionUtil.cpp45 const float norm_of_v = sqrt(squared_norm_of_v); in LogSU2()
64 const float theta = sqrt(theta_squared); in ExpSU2()
/frameworks/rs/driver/runtime/ll32/
Dmath.ll4 declare float @llvm.sqrt.f32(float)
12 %1 = tail call float @llvm.sqrt.f32(float %v)
/frameworks/base/core/tests/benchmarks/src/android/util/
DFloatMathBenchmark.java98 f += FloatMath.sqrt(100.123f); in timeFloatMathSqrt()
107 f += (float) Math.sqrt(100.123f); in timeFloatMathSqrt_math()
/frameworks/base/tests/Camera2Tests/SmartCamera/SimpleCamera/jni/
Dstats_scorer.cpp39 result[1] = sqrt((sumSquares - numPixels * result[0] * result[0]) / (numPixels - 1)); // stdev. in Java_androidx_media_filterpacks_numeric_StatsFilter_score()
67 0 : sqrt((sumSquares - numPixels * result[0] * result[0]) / (numPixels - 1)); // stdev. in Java_androidx_media_filterpacks_numeric_StatsFilter_regionscore()
/frameworks/rs/tests/java_api/ImageProcessing2/src/com/android/rs/image/
Dfisheye.rsh38 const float bound = sqrt(bound2);
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
/frameworks/rs/tests/java_api/ImageProcessing/src/com/android/rs/image/
Dfisheye.rsh38 const float bound = sqrt(bound2);
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
/frameworks/rs/tests/java_api/ImageProcessing_jb/src/com/android/rs/image/
Dfisheye.rsh38 const float bound = sqrt(bound2);
41 const float max_radian = M_PI_2 - atan(alpha / bound * sqrt(radius2 - bound2));
52 const float radian = M_PI_2 - atan((alpha * sqrt(radius2 - dist2)) * inv_dist);
/frameworks/base/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/
DViewStateTest.kt25 import kotlin.math.sqrt in <lambda>()
66 viewState.zTranslation = sqrt(-1.0).toFloat() in <lambda>()
/frameworks/base/tests/JankBench/scripts/external/
Dstatistics.py620 return var.sqrt()
622 return math.sqrt(var)
636 return var.sqrt()
638 return math.sqrt(var)
/frameworks/base/packages/SystemUI/src/com/android/systemui/common/ui/view/
DLongPressHandlingView.kt26 import kotlin.math.sqrt in <lambda>()
115 sqrt((x - getHistoricalX(0)).pow(2) + (y - getHistoricalY(0)).pow(2)) in MotionEvent()
/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
DVignetteFilter.java102 float max_dist = ((float) Math.sqrt(scale[0] * scale[0] + scale[1] * scale[1])) * 0.5f; in initParameters()
115 mProgram.setHostValue("range", 1.30f - (float) Math.sqrt(mScale) * 0.7f); in updateParameters()
DFisheyeFilter.java159 float bound = (float) Math.sqrt(bound2); in updateProgramParams()
163 (float) Math.atan(alpha / bound * (float) Math.sqrt(radius2 - bound2)); in updateProgramParams()
/frameworks/base/apct-tests/perftests/core/src/android/mtp_perf/
DAppFusePerfTest.java93 Math.sqrt(readSquaredAverage - readAverage * readAverage)); in testReadWriteFile()
96 Math.sqrt(writeSquaredAverage - writeAverage * writeAverage)); in testReadWriteFile()
/frameworks/base/core/java/android/gesture/
DGestureUtils.java42 private static final float NONUNIFORM_SCALE = (float) Math.sqrt(2);
228 float topLeft = (float) Math.sqrt(xFloorSq + yFloorSq); in plot()
229 float topRight = (float) Math.sqrt(xCeilingSq + yFloorSq); in plot()
230 float btmLeft = (float) Math.sqrt(xFloorSq + yCeilingSq); in plot()
231 float btmRight = (float) Math.sqrt(xCeilingSq + yCeilingSq); in plot()
548 float rightside = (float) Math.sqrt(Math.pow(value, 2) - b); in computeOrientation()

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