Searched refs:sqrt (Results 26 - 50 of 112) sorted by relevance

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/frameworks/rs/java/tests/ImageProcessing2/src/com/android/rs/image/
H A Dvignette_approx.rsh40 const float neg_range = 0.7f*sqrt(desired_scale) - 1.3f;
H A Dgrain.rs83 float energy_mask = (28.f - sqrt(energy_level)) * 0.03571f;
H A Dthreshold.rs39 // g(x) = ( 1 / sqrt( 2 * pi ) * sigma) * e ^ ( -x^2 / 2 * sigma^2 )
54 float coeff1 = 1.0f / (sqrt( 2.0f * pi ) * sigma);
/frameworks/rs/java/tests/ImageProcessing_jb/src/com/android/rs/image/
H A Dvignette.rsh40 const float neg_range = 0.7f*sqrt(desired_scale) - 1.3f;
H A Dvignette_approx.rsh40 const float neg_range = 0.7f*sqrt(desired_scale) - 1.3f;
H A Dgrain.rs83 float energy_mask = (28.f - sqrt(energy_level)) * 0.03571f;
H A Dthreshold.rs39 // g(x) = ( 1 / sqrt( 2 * pi ) * sigma) * e ^ ( -x^2 / 2 * sigma^2 )
54 float coeff1 = 1.0f / (sqrt( 2.0f * pi ) * sigma);
/frameworks/av/media/img_utils/src/
H A DDngUtils.cpp305 // normalized max radius of sqrt(2), whereas the DNG spec's
308 // factor (the DNG domain is scaled by sqrt(2) to emulate the
311 const double c_0 = sqrt(2);
312 const double c_1 = 2 * sqrt(2);
313 const double c_2 = 4 * sqrt(2);
314 const double c_3 = 8 * sqrt(2);
/frameworks/base/core/java/android/gesture/
H A DInstance.java59 float magnitude = (float)Math.sqrt(sum);
H A DGestureUtils.java42 private static final float NONUNIFORM_SCALE = (float) Math.sqrt(2);
228 float topLeft = (float) Math.sqrt(xFloorSq + yFloorSq);
229 float topRight = (float) Math.sqrt(xCeilingSq + yFloorSq);
230 float btmLeft = (float) Math.sqrt(xFloorSq + yCeilingSq);
231 float btmRight = (float) Math.sqrt(xCeilingSq + yCeilingSq);
548 float rightside = (float) Math.sqrt(Math.pow(value, 2) - b);
/frameworks/base/core/java/android/hardware/
H A DGeomagneticField.java291 return (float) Math.sqrt(mX * mX + mY * mY + mZ * mZ);
315 (float) Math.sqrt(a2 * clat * clat + b2 * slat * slat);
323 + 2 * altitudeKm * (float) Math.sqrt(a2 * clat * clat +
327 mGcRadiusKm = (float) Math.sqrt(radSq);
391 * sqrt((m==0?1:2)*(n-m)!/(n+m!))*(2n-1)!!/(n-m)!
402 * (float) Math.sqrt((n - m + 1) * (m == 1 ? 2 : 1)
H A DSensorManager.java999 final float normH = (float)Math.sqrt(Hx*Hx + Hy*Hy + Hz*Hz);
1010 final float invA = 1.0f / (float)Math.sqrt(Ax*Ax + Ay*Ay + Az*Az);
1033 final float invE = 1.0f / (float)Math.sqrt(Ex*Ex + Ey*Ey + Ez*Ez);
1441 q0 = (q0 > 0) ? (float)Math.sqrt(q0) : 0;
1498 Q[0] = (Q[0] > 0) ? (float)Math.sqrt(Q[0]) : 0;
/frameworks/base/libs/hwui/
H A DVector.h40 return sqrt(x * x + y * y);
/frameworks/base/media/mca/filterfw/native/core/
H A Dgeometry.cpp27 return std::sqrt(x_ * x_ + y_ * y_);
/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
H A DDocumentaryFilter.java152 float max_dist = ((float) Math.sqrt(scale[0] * scale[0] + scale[1] * scale[1])) * 0.5f;
H A DLomoishFilter.java161 float max_dist = ((float) Math.sqrt(scale[0] * scale[0] + scale[1] * scale[1])) * 0.5f;
/frameworks/base/tests/Camera2Tests/SmartCamera/SimpleCamera/jni/
H A Dsobeloperator.cpp95 double value = sqrt(gx * gx + gy * gy);
/frameworks/rs/cpu_ref/
H A DrsCpuRuntimeMathFuncs.cpp83 IMPORT_F32_FN_F32(sqrt)
/frameworks/base/core/java/android/util/
H A DMathUtils.java104 return (float) Math.sqrt(x * x + y * y + z * z);
112 return (float) Math.sqrt(a * a + b * b + c * c);
/frameworks/base/graphics/java/android/graphics/drawable/
H A DRippleComponent.java83 return (float) Math.sqrt(halfWidth * halfWidth + halfHeight * halfHeight);
256 final float targetRadius = (float) Math.sqrt(halfWidth * halfWidth
/frameworks/base/services/core/java/com/android/server/power/
H A DWirelessChargerDetector.java315 final double mag1 = Math.sqrt((x1 * x1) + (y1 * y1) + (z1 * z1));
316 final double mag2 = Math.sqrt((x2 * x2) + (y2 * y2) + (z2 * z2));
/frameworks/ml/bordeaux/service/src/android/bordeaux/services/
H A DBaseCluster.java193 norm = Math.sqrt(norm);
208 norm = Math.sqrt(norm);
/frameworks/opt/datetimepicker/src/com/android/datetimepicker/time/
H A DAmPmCirclesView.java135 (int) Math.sqrt((xCoord - mAmXCenter)*(xCoord - mAmXCenter) + squaredYDistance);
141 (int) Math.sqrt((xCoord - mPmXCenter)*(xCoord - mPmXCenter) + squaredYDistance);
/frameworks/rs/java/tests/ImageProcessing/src/com/android/rs/image/
H A Dgrain.rs83 float energy_mask = (28.f - sqrt(energy_level)) * 0.03571f;
H A Dthreshold.rs39 // g(x) = ( 1 / sqrt( 2 * pi ) * sigma) * e ^ ( -x^2 / 2 * sigma^2 )
54 float coeff1 = 1.0f / (sqrt( 2.0f * pi ) * sigma);

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