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Searched refs:theta (Results 1 – 25 of 36) sorted by relevance

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/OK3568_Linux_fs/kernel/lib/math/
H A Dcordic.c46 struct cordic_iq cordic_calc_iq(s32 theta) in cordic_calc_iq() argument
58 theta = CORDIC_FIXED(theta); in cordic_calc_iq()
59 signtheta = (theta < 0) ? -1 : 1; in cordic_calc_iq()
60 theta = ((theta + CORDIC_FIXED(180) * signtheta) % CORDIC_FIXED(360)) - in cordic_calc_iq()
63 if (CORDIC_FLOAT(theta) > 90) { in cordic_calc_iq()
64 theta -= CORDIC_FIXED(180); in cordic_calc_iq()
66 } else if (CORDIC_FLOAT(theta) < -90) { in cordic_calc_iq()
67 theta += CORDIC_FIXED(180); in cordic_calc_iq()
72 if (theta > angle) { in cordic_calc_iq()
/OK3568_Linux_fs/app/forlinx/flapp/src/plugins/imxwayland/qmlvideofx/shaders/
H A Dripple.fsh62 float theta = float(i) * PI / float(ITER);
63 … vec2 r = vec2(cos(theta) * p.x + sin(theta) * p.y, -1.0 * sin(theta) * p.x + cos(theta) * p.y);
65 diffx += diff * sin(theta);
66 diffy += diff * cos(theta);
/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/math/special_functions/
H A Dmath_fwd.hpp268 spherical_harmonic(unsigned n, int m, T1 theta, T2 phi);
272 spherical_harmonic(unsigned n, int m, T1 theta, T2 phi, const Policy& pol);
276 spherical_harmonic_r(unsigned n, int m, T1 theta, T2 phi);
280 spherical_harmonic_r(unsigned n, int m, T1 theta, T2 phi, const Policy& pol);
284 spherical_harmonic_i(unsigned n, int m, T1 theta, T2 phi);
288 spherical_harmonic_i(unsigned n, int m, T1 theta, T2 phi, const Policy& pol);
915 …typename tools::promote_args<T, U, V>::type jacobi_elliptic(T k, U theta, V* pcn, V* pdn, const Po…
918 … typename tools::promote_args<T, U, V>::type jacobi_elliptic(T k, U theta, V* pcn = 0, V* pdn = 0);
921 typename tools::promote_args<T, U>::type jacobi_sn(U k, T theta, const Policy& pol);
924 typename tools::promote_args<T, U>::type jacobi_sn(U k, T theta);
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/OK3568_Linux_fs/buildroot/dl/sox/git/src/
H A Dcompandt.c95 double x, y, cx, cy, in1, in2, out1, out2, theta, len, r; in prepare_transfer_fn() local
103 theta = atan2(line2.y - line1.y, line2.x - line1.x); in prepare_transfer_fn()
106 curve.x = line2.x - r * cos(theta); in prepare_transfer_fn()
107 curve.y = line2.y - r * sin(theta); in prepare_transfer_fn()
109 theta = atan2(line3.y - line2.y, line3.x - line2.x); in prepare_transfer_fn()
112 x = line2.x + r * cos(theta); in prepare_transfer_fn()
113 y = line2.y + r * sin(theta); in prepare_transfer_fn()
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-armhf/include/opencv2/core/
H A Daffine.hpp404 double theta = norm(_rvec); in rotation() local
406 if (theta < DBL_EPSILON) in rotation()
410 double c = std::cos(theta); in rotation()
411 double s = std::sin(theta); in rotation()
413 double itheta = (theta != 0) ? 1./theta : 0.; in rotation()
502 double theta = acos(c); in rvec() local
520 theta /= std::sqrt(rx*rx + ry*ry + rz*rz); in rvec()
521 rx *= theta; in rvec()
522 ry *= theta; in rvec()
523 rz *= theta; in rvec()
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/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/core/
H A Daffine.hpp404 double theta = norm(_rvec); in rotation() local
406 if (theta < DBL_EPSILON) in rotation()
410 double c = std::cos(theta); in rotation()
411 double s = std::sin(theta); in rotation()
413 double itheta = (theta != 0) ? 1./theta : 0.; in rotation()
502 double theta = acos(c); in rvec() local
520 theta /= std::sqrt(rx*rx + ry*ry + rz*rz); in rvec()
521 rx *= theta; in rvec()
522 ry *= theta; in rvec()
523 rz *= theta; in rvec()
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/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/OpenCV-android-sdk/sdk/native/jni/include/opencv2/core/
H A Daffine.hpp404 double theta = norm(_rvec); in rotation() local
406 if (theta < DBL_EPSILON) in rotation()
410 double c = std::cos(theta); in rotation()
411 double s = std::sin(theta); in rotation()
413 double itheta = (theta != 0) ? 1./theta : 0.; in rotation()
502 double theta = acos(c); in rvec() local
520 theta /= std::sqrt(rx*rx + ry*ry + rz*rz); in rvec()
521 rx *= theta; in rvec()
522 ry *= theta; in rvec()
523 rz *= theta; in rvec()
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/OK3568_Linux_fs/kernel/drivers/media/i2c/
H A Dov7670.c1319 static int ov7670_sine(int theta) in ov7670_sine() argument
1324 if (theta < 0) { in ov7670_sine()
1325 theta = -theta; in ov7670_sine()
1328 if (theta <= 90) in ov7670_sine()
1329 sine = ov7670_sin_table[theta/SIN_STEP]; in ov7670_sine()
1331 theta -= 90; in ov7670_sine()
1332 sine = 1000 - ov7670_sin_table[theta/SIN_STEP]; in ov7670_sine()
1337 static int ov7670_cosine(int theta) in ov7670_cosine() argument
1339 theta = 90 - theta; in ov7670_cosine()
1340 if (theta > 180) in ov7670_cosine()
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/OK3568_Linux_fs/kernel/net/ipv4/
H A Dtcp_illinois.c39 static int theta __read_mostly = 5;
40 module_param(theta, int, 0);
41 MODULE_PARM_DESC(theta, "# of fast RTT's before full growth");
152 if (++ca->rtt_low < theta) in alpha()
/OK3568_Linux_fs/kernel/drivers/net/wireless/ath/ath9k/
H A Dar9003_paprd.c422 int x_est[NUM_BIN + 1], Y[NUM_BIN + 1], theta[NUM_BIN + 1]; in create_pa_curve() local
442 memset(theta, 0, sizeof(theta)); in create_pa_curve()
485 theta[max_index] = in create_pa_curve()
495 theta_low_bin += theta[i]; in create_pa_curve()
499 theta[i] = theta_low_bin; in create_pa_curve()
502 theta[0] = theta_low_bin; in create_pa_curve()
504 theta[i] -= theta_low_bin; in create_pa_curve()
675 ((theta[i + I] << M) + y_est[i + I]) / y_est[i + I]; in create_pa_curve()
/OK3568_Linux_fs/kernel/include/linux/
H A Dcordic.h55 struct cordic_iq cordic_calc_iq(s32 theta);
/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/geometry/strategies/
H A Dstrategy_transform.hpp183 inline void spherical_polar_to_cartesian(T phi, T theta, R r, P& p) in spherical_polar_to_cartesian() argument
198 r_sin_theta *= sin(theta); in spherical_polar_to_cartesian()
199 r_cos_theta *= cos(theta); in spherical_polar_to_cartesian()
/OK3568_Linux_fs/kernel/sound/soc/codecs/
H A Dmadera.c3647 cfg->theta = (fll->fout - (cfg->n * ratio * fref)) in madera_calc_fll()
3651 cfg->theta = 0; in madera_calc_fll()
3661 cfg->theta >>= 1; in madera_calc_fll()
3706 cfg->n, cfg->theta, cfg->lambda); in madera_calc_fll()
3724 cfg->theta, &change); in madera_write_fll()
3827 if (!sync && ref_cfg->theta == 0) in madera_set_fll_phase_integrator()
4028 cfg.theta = (cfg.theta * (1 << 16)) / cfg.lambda; in madera_enable_fll()
4040 if (!have_sync && cfg.theta == 0) in madera_enable_fll()
4054 if (!have_sync && cfg.theta == 0) in madera_enable_fll()
4425 unsigned int fll_n, min_n, max_n, ratio, theta, lambda; in madera_fllhj_apply() local
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H A Dwm2200.c1840 u16 theta; member
1915 fll_div->theta = 0; in fll_factors()
1920 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1926 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
1976 if (factors.theta) { in wm2200_set_fll()
1991 factors.theta); in wm2200_set_fll()
H A Darizona.c2096 unsigned int theta; member
2289 cfg->theta = (target - (cfg->n * ratio * Fref)) in arizona_calc_fll()
2293 cfg->theta = 0; in arizona_calc_fll()
2302 cfg->theta >>= 1; in arizona_calc_fll()
2319 cfg->n, cfg->theta, cfg->lambda); in arizona_calc_fll()
2333 ARIZONA_FLL1_THETA_MASK, cfg->theta); in arizona_apply_fll()
2453 cfg.theta = (cfg.theta * (1 << 16)) / cfg.lambda; in arizona_enable_fll()
H A Dwm8996.c1897 u16 theta; member
1982 fll_div->theta = 0; in fll_factors()
1987 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1993 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
2059 if (fll_div.theta || fll_div.lambda) in wm8996_set_fll()
2071 snd_soc_component_write(component, WM8996_FLL_CONTROL_3, fll_div.theta); in wm8996_set_fll()
H A Dwm8962.c2765 u16 theta; member
2844 fll_div->theta = 0; in fll_factors()
2849 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
2855 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
2915 if (fll_div.theta) in wm8962_set_fll()
2930 snd_soc_component_write(component, WM8962_FLL_CONTROL_6, fll_div.theta); in wm8962_set_fll()
H A Dwm5100.c1660 u16 theta; member
1735 fll_div->theta = 0; in fll_factors()
1740 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1746 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
1815 factors.theta); in wm5100_set_fll()
/OK3568_Linux_fs/buildroot/package/brltty/
H A Dbrltty.mk35 --without-theta
/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/geometry/util/
H A Dmath.hpp685 inline T hav(T const& theta) in hav() argument
688 T const sn = sin(half * theta); in hav()
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/video/
H A Dtracking.hpp538 double theta = 0.3,
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-armhf/include/opencv2/video/
H A Dtracking.hpp538 double theta = 0.3,
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-armhf/include/opencv2/
H A Dimgproc.hpp1351 CV_EXPORTS_W Mat getGaborKernel( Size ksize, double sigma, double theta, double lambd,
1989 double rho, double theta, int threshold,
2022 double rho, double theta, int threshold,
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/OpenCV-android-sdk/sdk/native/jni/include/opencv2/
H A Dimgproc.hpp1351 CV_EXPORTS_W Mat getGaborKernel( Size ksize, double sigma, double theta, double lambd,
1989 double rho, double theta, int threshold,
2022 double rho, double theta, int threshold,
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/
H A Dimgproc.hpp1351 CV_EXPORTS_W Mat getGaborKernel( Size ksize, double sigma, double theta, double lambd,
1989 double rho, double theta, int threshold,
2022 double rho, double theta, int threshold,

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