| /external/fio/lib/ |
| zipf.h | 9 double theta; member in struct:zipf_state
17 void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta, unsigned int seed);
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| zipf.c | 29 zs->zetan += pow(1.0 / (double) (i + 1), zs->theta);
42 void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta,
47 zs->theta = theta;
48 zs->zeta2 = pow(1.0, zs->theta) + pow(0.5, zs->theta);
59 alpha = 1.0 / (1.0 - zs->theta);
60 eta = (1.0 - pow(2.0 / n, 1.0 - zs->theta)) / (1.0 - zs->zeta2 / zs->zetan);
67 else if (rand_z < (1.0 + pow(0.5, zs->theta)))
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| /external/libcxx/test/numerics/complex.number/complex.value.ops/ |
| polar.pass.cpp | 14 // polar(const T& rho, const T& theta = 0);
30 test(const T& rho, const T& theta, std::complex<T> x)
32 assert(std::polar(rho, theta) == x);
53 double theta = imag(x[i]); local
54 std::complex<double> z = std::polar(r, theta);
58 if (std::signbit(r) || classify(theta) == inf || classify(theta) == NaN)
69 if (std::signbit(r) || classify(theta) == inf || classify(theta) == NaN)
88 if (classify(theta) != NaN && classify(theta) != inf
[all...] |
| /external/eigen/bench/ |
| quat_slerp.cpp | 32 // theta is the angle between the 2 quaternions
33 Scalar theta = std::acos(absD);
34 Scalar sinTheta = internal::sin(theta);
36 Scalar scale0 = internal::sin( ( Scalar(1) - t ) * theta) / sinTheta;
37 Scalar scale1 = internal::sin( ( t * theta) ) / sinTheta;
62 // theta is the angle between the 2 quaternions
63 Scalar theta = std::acos(absD); local
64 Scalar sinTheta = internal::sin(theta);
66 scale0 = internal::sin( ( Scalar(1) - t ) * theta) / sinTheta;
67 scale1 = internal::sin( ( t * theta) ) / sinTheta
90 Scalar theta; local
114 Scalar theta; local
[all...] |
| eig33.cpp | 77 Scalar theta = std::atan2(internal::sqrt(-q),half_b)*s_inv3; local
78 Scalar cos_theta = internal::cos(theta);
79 Scalar sin_theta = internal::sin(theta);
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| /external/chromium_org/third_party/freetype/src/base/ |
| fttrigon.c | 146 FT_Angle theta )
157 while ( theta < -FT_ANGLE_PI4 )
162 theta += FT_ANGLE_PI2;
165 while ( theta > FT_ANGLE_PI4 )
170 theta -= FT_ANGLE_PI2;
178 if ( theta < 0 )
183 theta += *arctanptr++;
190 theta -= *arctanptr++;
202 FT_Angle theta; local
216 theta = FT_ANGLE_PI2
[all...] |
| ftstroke.c | 103 FT_Angle theta; local
142 theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) );
144 return FT_BOOL( theta < FT_SMALL_CONIC_THRESHOLD );
531 FT_Angle total, angle, step, rotate, next, theta; local
556 theta = step;
557 if ( theta < 0 )
558 theta = -theta;
560 theta >>= 1;
568 length = FT_MulDiv( radius, FT_Sin( theta ) * 4
983 FT_Angle phi, theta, rotate; local
1055 FT_Angle theta = 0, phi = 0; local
1433 FT_Angle theta, phi, rotate, alpha0 = 0; local
[all...] |
| /external/freetype/src/base/ |
| fttrigon.c | 146 FT_Angle theta )
157 while ( theta < -FT_ANGLE_PI4 )
162 theta += FT_ANGLE_PI2;
165 while ( theta > FT_ANGLE_PI4 )
170 theta -= FT_ANGLE_PI2;
178 if ( theta < 0 )
183 theta += *arctanptr++;
190 theta -= *arctanptr++;
202 FT_Angle theta; local
216 theta = FT_ANGLE_PI2
[all...] |
| ftstroke.c | 103 FT_Angle theta; local
142 theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) );
144 return FT_BOOL( theta < FT_SMALL_CONIC_THRESHOLD );
531 FT_Angle total, angle, step, rotate, next, theta; local
556 theta = step;
557 if ( theta < 0 )
558 theta = -theta;
560 theta >>= 1;
568 length = FT_MulDiv( radius, FT_Sin( theta ) * 4
983 FT_Angle phi, theta, rotate; local
1055 FT_Angle theta = 0, phi = 0; local
1433 FT_Angle theta, phi, rotate, alpha0 = 0; local
[all...] |
| /external/ceres-solver/internal/ceres/ |
| rotation_test.cc | 210 double theta = 1.0e-2; local
211 double axis_angle[3] = { theta, 0, 0 };
213 double expected[4] = { cos(theta/2), sin(theta/2.0), 0, 0 };
222 double theta = pow(numeric_limits<double>::min(), 0.75); local
223 double axis_angle[3] = { theta, 0, 0 };
225 double expected[4] = { cos(theta/2), sin(theta/2.0), 0, 0 };
272 double theta = 1.0e-2; local
273 double quaternion[4] = { cos(theta/2), sin(theta/2.0), 0, 0 }
283 double theta = pow(numeric_limits<double>::min(), 0.75); local
326 double theta = kPi * 2 * RandDouble() - kPi; local
436 double theta = kPi - kMaxSmallAngle * RandDouble(); local
534 double theta = kPi * 2 * RandDouble() - kPi; local
567 double theta = 1e-16 * (kPi * 2 * RandDouble() - kPi); local
730 double theta = pow(10.0, i); local
750 double theta = pow(10.0, i); local
786 double theta = pow(10.0, i); local
806 double theta = pow(10.0, i); local
929 double theta = (2.0 * i * 0.0011 - 1.0) * kPi; local
978 double theta = (2.0 * i * 0.0001 - 1.0) * 1e-16; local
[all...] |
| trust_region_minimizer_test.cc | 380 double theta = i * 2. * pi/ static_cast< double >(N); local
382 y[i][0] = cos(theta);
383 y[i][1] = sin(theta);
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| /external/libvpx/libvpx/vp9/common/ |
| vp9_tapify.py | 38 theta = angle / 57.2957795;
39 affine = [[math.cos(theta),-math.sin(theta)],
40 [math.sin(theta),math.cos(theta)]]
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| /external/ceres-solver/include/ceres/ |
| rotation.h | 231 const T theta = sqrt(theta_squared); local
232 const T half_theta = theta * T(0.5);
233 const T k = sin(half_theta) / theta;
264 // If cos_theta is negative, theta is greater than pi/2, which
265 // means that angle for the angle_axis vector which is 2 * theta
271 // In that case we observe that 2 * theta ~ 2 * theta - 2 * pi,
274 // theta - pi = atan(sin(theta - pi), cos(theta - pi)
333 const T theta = atan2(sintheta, costheta); local
402 const T theta = sqrt(theta2); local
595 const T theta = sqrt(theta2); local
[all...] |
| /external/chromium_org/third_party/mesa/src/src/gallium/state_trackers/vega/ |
| arc.h | 44 VGfloat theta; member in struct:arc
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| /external/mesa3d/src/gallium/state_trackers/vega/ |
| arc.h | 44 VGfloat theta; member in struct:arc
|
| /external/opencv/cv/src/ |
| cvcamshift.cpp | 175 double theta = 0, square; local
235 theta = atan2( 2 * b, a - c + square );
238 cs = cos( theta );
239 sn = sin( theta );
253 theta = CV_PI*0.5 - theta;
292 box->angle = (float)(theta*180./CV_PI);
|
| cvhough.cpp | 78 rho and theta are discretization steps (in pixels and radians correspondingly).
81 array of (rho, theta) pairs. linesMax is the buffer size (number of pairs).
85 icvHoughLinesStandard( const CvMat* img, float rho, float theta,
114 numangle = cvRound(CV_PI / theta);
123 for( ang = 0, n = 0; n < numangle; ang += theta, n++ )
166 line.angle = n * theta;
192 float rho, float theta, int threshold,
211 int rn, tn; /* number of rho and theta discrete values */
215 float r, t; /* Current rho and theta */
238 CV_ASSERT( linesMax > 0 && rho > 0 && theta > 0 )
[all...] |
| /development/perftests/panorama/feature_mos/src/mosaic/ |
| MosaicTypes.h | 136 double theta; member in struct:__anon2565
|
| Blend.cpp | [all...] |
| /external/chromium_org/third_party/webrtc/modules/video_coding/main/test/ |
| plotJitterEstimate.m | 35 title('theta(1)*x+theta(2), (dT-dTS)/dL');
|
| /external/chromium_org/third_party/WebKit/Source/platform/audio/ |
| Biquad.cpp | 224 double theta = piDouble * cutoff;
225 double sn = 0.5 * d * sin(theta);
227 double gamma = (0.5 + beta) * cos(theta);
260 double theta = piDouble * cutoff;
261 double sn = 0.5 * d * sin(theta);
263 double gamma = (0.5 + beta) * cos(theta);
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| /external/chromium_org/third_party/skia/experimental/Intersection/ |
| CubicUtilities.cpp | 130 double theta = acos(R / sqrt(Q3));
133 r = neg2RootQ * cos(theta / 3) - adiv3;
137 r = neg2RootQ * cos((theta + 2 * PI) / 3) - adiv3;
141 r = neg2RootQ * cos((theta - 2 * PI) / 3) - adiv3;
240 double theta = acos(R / sqrt(Q3)); local
243 r = neg2RootQ * cos(theta / 3) - adiv3;
246 r = neg2RootQ * cos((theta + 2 * PI) / 3) - adiv3;
250 r = neg2RootQ * cos((theta - 2 * PI) / 3) - adiv3;
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| /cts/tests/tests/renderscript/src/android/renderscript/cts/ |
| Matrix2fTest.java | 183 float theta = 30.0f * (float)(java.lang.Math.PI / 180.0f); local
184 float cosTheta = (float)Math.cos((float)theta);
185 float sinTheta = (float)Math.sin((float)theta);
|
| /development/perftests/panorama/feature_stab/db_vlvm/ |
| db_utilities_poly.cpp | 31 double r2_min_q3,theta,bp_through3,theta_through3; local
56 theta=acos(db_maxd(-1.0,db_mind(1.0,r/(q*srq))));
58 theta_through3=theta/3.0;
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| /external/chromium_org/third_party/WebKit/Source/core/html/canvas/ |
| CanvasPathMethods.cpp | 174 inline FloatPoint getPointOnEllipse(float radiusX, float radiusY, float theta)
176 return FloatPoint(radiusX * cosf(theta), radiusY * sinf(theta));
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