| /external/apache-commons-math/src/main/java/org/apache/commons/math/estimation/ |
| LevenbergMarquardtEstimator.java | 710 final double cos; local
715 cos = sin * cotan;
718 cos = 1.0 / FastMath.sqrt(1.0 + tan * tan);
719 sin = cos * tan;
724 jacobian[k * cols + pk] = cos * rkk + sin * lmDiag[k];
725 final double temp = cos * work[k] + sin * qtbpj;
726 qtbpj = -sin * work[k] + cos * qtbpj;
732 final double temp2 = cos * rik + sin * lmDiag[i];
733 lmDiag[i] = -sin * rik + cos * lmDiag[i];
|
| /external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/general/ |
| LevenbergMarquardtOptimizer.java | 711 final double cos; local
716 cos = sin * cotan;
719 cos = 1.0 / FastMath.sqrt(1.0 + tan * tan);
720 sin = cos * tan;
725 wjacobian[k][pk] = cos * rkk + sin * lmDiag[k];
726 final double temp = cos * work[k] + sin * qtbpj;
727 qtbpj = -sin * work[k] + cos * qtbpj;
733 final double temp2 = cos * rik + sin * lmDiag[i];
734 lmDiag[i] = -sin * rik + cos * lmDiag[i];
[all...] |
| /frameworks/av/media/libaudioprocessing/ |
| AudioResamplerFirGen.h | 29 * rather than invoking the math library sin() or cos() each time.
35 * e^i(wstart+wstep) = 2cos(wstep) * e^i(wstart) - e^i(wstart-wstep)
39 * sin(wstart+wstep) = 2cos(wstep) * sin(wstart) - sin(wstart-wstep)
54 mCurrent = cos(wstart);
55 mPrevious = cos(wstart - wstep);
60 mTwoCos = 2.*cos(wstep);
105 mTwoCos = 2.*cos(innerStep);
430 accum += cos(ix*w)*static_cast<double>(*coef++);
459 * Hpp[n, w, w_0] = sum_{k=0}^{n} x[k] * cos(wk + w_0)
461 * = cos(wn+w_0) * s[n] - cos(w(n+1)+w_0) * s[n-1
[all...] |
| /external/mesa3d/src/gallium/state_trackers/vega/ |
| arc.c | 138 double COS, SIN, x0p, y0p, x1p, y1p, pcx0, pcy0, pcx1, pcy1;
142 COS = cos(rot); SIN = sin(rot);
145 x0p = (x0*COS + y0*SIN)/rh;
146 y0p = (-x0*SIN + y0*COS)/rv;
147 x1p = (x1*COS + y1*SIN)/rh;
148 y1p = (-x1*SIN + y1*COS)/rv;
157 *cx0 = pcx0*COS - pcy0*SIN;
158 *cy0 = pcx0*SIN + pcy0*COS;
159 *cx1 = pcx1*COS - pcy1*SIN
[all...] |
| /cts/tests/tests/openglperf/src/android/openglperf/cts/ |
| Sphere.java | 88 float cosi = (float) Math.cos(angleStepI * i);
89 float cosj = (float) Math.cos(angleStepJ * j);
|
| /external/eigen/Eigen/src/Geometry/ |
| Rotation2D.h | 191 EIGEN_USING_STD_MATH(cos)
193 Scalar cosA = cos(m_angle);
|
| /external/pdfium/third_party/lcms2-2.6/src/ |
| cmscam02.c | 200 (cos((clr.h * d2r + 2.0)) + 3.8);
254 (cos((clr.h * d2r + 2.0)) + 3.8);
266 if (fabs(sin(hr)) >= fabs(cos(hr))) {
270 (cos(hr) / sin(hr)) - (27.0 / 1403.0) +
272 clr.a = clr.b * (cos(hr) / sin(hr));
275 p5 = p1 / cos(hr);
279 (sin(hr) / cos(hr)));
280 clr.b = clr.a * (sin(hr) / cos(hr));
|
| /external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
| transform.c | 24 tables->costab1[k] = cos(phase);
32 tables->costab2[k] = cos(phase);
|
| /frameworks/support/dynamic-animation/src/android/support/animation/ |
| SpringForce.java | 302 * (cosCoeff * Math.cos(mDampedFreq * deltaT)
307 + mDampedFreq * sinCoeff * Math.cos(mDampedFreq * deltaT));
|
| /libcore/ojluni/src/main/java/java/time/format/ |
| Parsed.java | 448 long cos = fieldValues.remove(MICRO_OF_SECOND); local
450 MICRO_OF_SECOND.checkValidValue(cos);
452 nos = cos * 1000 + (nos % 1000);
486 long cos = los * 1_000 + (fieldValues.get(MICRO_OF_SECOND) % 1_000); local
487 updateCheckConflict(MILLI_OF_SECOND, MICRO_OF_SECOND, cos);
489 fieldValues.put(NANO_OF_SECOND, cos * 1_000L);
496 long cos = fieldValues.remove(MICRO_OF_SECOND); local
497 fieldValues.put(NANO_OF_SECOND, cos * 1_000L);
|
| /packages/services/Car/car-support-lib/src/android/support/car/ui/ |
| DrawerArrowDrawable.java | 99 mMaxCutForBarSize = (float) (mBarThickness / 2 * Math.cos(ARROW_HEAD_ANGLE));
127 final float arrowWidth = Math.round(arrowSize * Math.cos(rotation));
|
| /prebuilts/go/darwin-x86/src/math/cmplx/ |
| tan.go | 42 // cos 2x + cosh 2y
60 d := math.Cos(2*real(x)) + math.Cosh(2*imag(x))
74 // tanh z = (sinh 2x + i sin 2y) / (cosh 2x + cos 2y) .
84 d := math.Cosh(2*real(x)) + math.Cos(2*imag(x))
109 // Taylor series expansion for cosh(2y) - cos(2x)
162 // cosh 2y - cos 2x
178 d := math.Cosh(2*imag(x)) - math.Cos(2*real(x))
|
| /prebuilts/go/linux-x86/src/math/cmplx/ |
| tan.go | 42 // cos 2x + cosh 2y
60 d := math.Cos(2*real(x)) + math.Cosh(2*imag(x))
74 // tanh z = (sinh 2x + i sin 2y) / (cosh 2x + cos 2y) .
84 d := math.Cosh(2*real(x)) + math.Cos(2*imag(x))
109 // Taylor series expansion for cosh(2y) - cos(2x)
162 // cosh 2y - cos 2x
178 d := math.Cosh(2*imag(x)) - math.Cos(2*real(x))
|
| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| e_j0.c | 26 * j0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x0)-q0(x)*sin(x0))
27 * where x0 = x-pi/4. It is better to compute sin(x0),cos(x0)
29 * cos(x0) = cos(x)cos(pi/4)+sin(x)sin(pi/4)
30 * = 1/sqrt(2) * (cos(x) + sin(x))
31 * sin(x0) = sin(x)cos(pi/4)-cos(x)sin(pi/4)
32 * = 1/sqrt(2) * (sin(x) - cos(x))
34 * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x)
[all...] |
| e_j1.c | 26 * j1(x) = sqrt(2/(pi*x))*(p1(x)*cos(x1)-q1(x)*sin(x1))
27 * y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x1)+q1(x)*cos(x1))
28 * where x1 = x-3*pi/4. It is better to compute sin(x1),cos(x1)
30 * cos(x1) = cos(x)cos(3pi/4)+sin(x)sin(3pi/4)
31 * = 1/sqrt(2) * (sin(x) - cos(x))
32 * sin(x1) = sin(x)cos(3pi/4)-cos(x)sin(3pi/4)
33 * = -1/sqrt(2) * (sin(x) + cos(x)
[all...] |
| /external/apache-commons-math/src/main/java/org/apache/commons/math/random/ |
| BitsStreamGenerator.java | 105 random = r * FastMath.cos(alpha);
|
| /external/eigen/doc/ |
| tutorial.cpp | 39 m3 = m3.cwise().cos();
|
| /external/libvpx/libvpx/test/ |
| idct8x8_test.cc | 32 output[k] += input[n] * cos(kPi * (2 * n + 1) * k / 16.0);
|
| /external/ltp/testcases/misc/math/float/exp_log/ |
| genhypot.c | 54 tabR[i] = hypot(cos(Inc * i), sin(Inc * i));
|
| /frameworks/base/core/tests/benchmarks/src/android/util/ |
| FloatMathBenchmark.java | 44 f += FloatMath.cos(100.123f);
|
| /frameworks/base/rs/java/android/renderscript/ |
| Matrix2f.java | 106 c = (float)java.lang.Math.cos(rot);
|
| /frameworks/rs/support/java/src/android/support/v8/renderscript/ |
| Matrix2f.java | 109 c = (float)java.lang.Math.cos(rot);
|
| /hardware/invensense/6515/libsensors_iio/software/core/driver/include/ |
| mlmath.h | 60 #define cos(x) ml_cos(x) macro
|
| /hardware/invensense/65xx/libsensors_iio/software/core/driver/include/ |
| mlmath.h | 60 #define cos(x) ml_cos(x) macro
|
| /prebuilts/go/darwin-x86/src/math/ |
| stubs_arm64.s | 69 TEXT ·Cos(SB),NOSPLIT,$0
70 B ·cos(SB)
|
