| /external/tensorflow/tensorflow/core/api_def/base_api/ |
| api_def_Atan2.pbtxt | 5 This is the angle \( \theta \in [-\pi, \pi] \) such that
6 \[ x = r \cos(\theta) \]
8 \[ y = r \sin(\theta) \]
|
| /external/apache-commons-math/src/main/java/org/apache/commons/math/ode/nonstiff/ |
| HighamHall54StepInterpolator.java | 72 protected void computeInterpolatedStateAndDerivatives(final double theta,
76 final double theta2 = theta * theta;
78 final double b0 = h * (-1.0/12.0 + theta * (1.0 + theta * (-15.0/4.0 + theta * (16.0/3.0 + theta * -5.0/2.0))));
79 final double b2 = h * (-27.0/32.0 + theta2 * (459.0/32.0 + theta * (-243.0/8.0 + theta * 135.0/8.0)));
80 final double b3 = h * (4.0/3.0 + theta2 * (-22.0 + theta * (152.0/3.0 + theta * -30.0)))
[all...] |
| ClassicalRungeKuttaStepInterpolator.java | 32 * y(t_n + theta h) = y (t_n + h)
33 * + (1 - theta) (h/6) [ (-4 theta^2 + 5 theta - 1) y'_1
34 * +(4 theta^2 - 2 theta - 2) (y'_2 + y'_3)
35 * -(4 theta^2 + theta + 1) y'_4
39 * where theta belongs to [0 ; 1] and where y'_1 to y'_4 are the four
84 protected void computeInterpolatedStateAndDerivatives(final double theta,
[all...] |
| ThreeEighthesStepInterpolator.java | 32 * y(t_n + theta h) = y (t_n + h)
33 * - (1 - theta) (h/8) [ (1 - 7 theta + 8 theta^2) y'_1
34 * + 3 (1 + theta - 4 theta^2) y'_2
35 * + 3 (1 + theta) y'_3
36 * + (1 + theta + 4 theta^2) y'_4
40 * where theta belongs to [0 ; 1] and where y'_1 to y'_4 are the fou
[all...] |
| GillStepInterpolator.java | 33 * y(t_n + theta h) = y (t_n + h)
34 * - (1 - theta) (h/6) [ (1 - theta) (1 - 4 theta) y'_1
35 * + (1 - theta) (1 + 2 theta) ((2-q) y'_2 + (2+q) y'_3)
36 * + (1 + theta + 4 theta^2) y'_4
39 * where theta belongs to [0 ; 1], q = sqrt(2) and where y'_1 to y'_4
92 protected void computeInterpolatedStateAndDerivatives(final double theta,
[all...] |
| MidpointStepInterpolator.java | 32 * y(t_n + theta h) = y (t_n + h) + (1-theta) h [theta y'_1 - (1+theta) y'_2]
35 * where theta belongs to [0 ; 1] and where y'_1 and y'_2 are the two
82 protected void computeInterpolatedStateAndDerivatives(final double theta,
86 final double coeff1 = oneMinusThetaH * theta;
87 final double coeff2 = oneMinusThetaH * (1.0 + theta);
88 final double coeffDot2 = 2 * theta;
|
| /external/fio/lib/ |
| zipf.h | 9 double theta; member in struct:zipf_state
18 void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta, unsigned int seed);
|
| zipf.c | 28 zs->zetan += pow(1.0 / (double) (i + 1), zs->theta);
41 void zipf_init(struct zipf_state *zs, unsigned long nranges, double theta,
46 zs->theta = theta;
47 zs->zeta2 = pow(1.0, zs->theta) + pow(0.5, zs->theta);
58 alpha = 1.0 / (1.0 - zs->theta);
59 eta = (1.0 - pow(2.0 / n, 1.0 - zs->theta)) / (1.0 - zs->zeta2 / zs->zetan);
66 else if (rand_z < (1.0 + pow(0.5, zs->theta)))
|
| /external/ImageMagick/PerlMagick/demo/ |
| Turtle.pm | 11 @{$self}{qw(x y theta mirror)} = @_;
19 my ($newx, $newy)=($self->{x}+$r* sin($self->{theta}),
20 $self->{y}+$r*-cos($self->{theta}));
33 $self->{theta} += $dtheta*$self->{mirror};
40 @{$self}{qw(x y theta mirror)};
47 @{$self}{qw(x y theta mirror)} = @_;
|
| /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...] |
| /external/apache-commons-math/src/main/java/org/apache/commons/math/complex/ |
| ComplexUtils.java | 42 * The value returned is <code>r·e<sup>i·theta</sup></code>,
43 * computed as <code>r·cos(theta) + r·sin(theta)i</code></p>
45 * If either <code>r</code> or <code>theta</code> is NaN, or
46 * <code>theta</code> is infinite, {@link Complex#NaN} is returned.</p>
48 * If <code>r</code> is infinite and <code>theta</code> is finite,
59 * @param theta the argument of the complex number to create
60 * @return <code>r·e<sup>i·theta</sup></code>
64 public static Complex polar2Complex(double r, double theta) {
69 return new Complex(r * FastMath.cos(theta), r * FastMath.sin(theta))
[all...] |
| /external/libcxx/test/std/numerics/complex.number/complex.value.ops/ |
| polar.pass.cpp | 14 // polar(const T& rho, const T& theta = T()); // changed from '0' by LWG#2870
30 test(const T& rho, const T& theta, std::complex<T> x)
32 assert(std::polar(rho, theta) == x);
53 double theta = imag(testcases[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...] |
| /prebuilts/ndk/r16/sources/cxx-stl/llvm-libc++/test/std/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(testcases[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/valgrind/none/tests/amd64/ |
| bug132918.c | 44 double theta; local
50 theta = (2.0 * 3.14159) / 10.0 * (double)i;
51 do_fprem(&r, 12.3*sin(theta), cos(theta)); show("xx", &r);
|
| /hardware/interfaces/tests/pointer/1.0/ |
| IGraph.hal | 33 struct Theta {
37 ref<Theta> s_ptr;
40 ref<Theta> s_ptr;
53 passASimpleRefS(ref<Theta> s);
|
| /external/tensorflow/tensorflow/contrib/learn/python/learn/datasets/ |
| synthetic.py | 171 def _archimedes_spiral(theta, theta_offset=0., *args, **kwargs):
175 theta: array-like, angles from polar coordinates to be converted
178 x, y = theta * np.cos(theta + theta_offset), theta * np.sin(
179 theta + theta_offset)
186 def _bernoulli_spiral(theta, theta_offset=0., *args, **kwargs):
190 theta: array-like, angles from polar coordinates to be converted
198 x, y = np.exp(exp_scale * theta) * np.cos(theta + theta_offset), np.exp
[all...] |
| /bionic/libm/upstream-netbsd/lib/libm/complex/ |
| cpow.c | 40 double x, y, r, theta, absa, arga; local
50 theta = x * arga;
53 theta = theta + y * log(absa);
55 w = r * cos(theta) + (r * sin(theta)) * I;
|
| cpowf.c | 40 float x, y, r, theta, absa, arga; local
50 theta = x * arga;
53 theta = theta + y * logf(absa);
55 w = r * cosf(theta) + (r * sinf(theta)) * I;
|
| cpowl.c | 40 long double x, y, r, theta, absa, arga; local
50 theta = x * arga;
53 theta = theta + y * logl(absa);
55 w = r * cosl(theta) + (r * sinl(theta)) * I;
|
| /prebuilts/go/darwin-x86/src/math/cmplx/ |
| example_test.go | 25 r, theta := cmplx.Polar(2i)
26 fmt.Printf("r: %.1f, ?: %.1f*?", r, theta/math.Pi)
|
| /prebuilts/go/linux-x86/src/math/cmplx/ |
| example_test.go | 25 r, theta := cmplx.Polar(2i)
26 fmt.Printf("r: %.1f, ?: %.1f*?", r, theta/math.Pi)
|
| /external/freetype/src/base/ |
| fttrigon.c | 165 FT_Angle theta )
176 while ( theta < -FT_ANGLE_PI4 )
181 theta += FT_ANGLE_PI2;
184 while ( theta > FT_ANGLE_PI4 )
189 theta -= FT_ANGLE_PI2;
197 if ( theta < 0 )
202 theta += *arctanptr++;
209 theta -= *arctanptr++;
221 FT_Angle theta; local
235 theta = FT_ANGLE_PI2
[all...] |
| /external/llvm/test/CodeGen/X86/ |
| legalize-libcalls.ll | 6 define float @MakeSphere(float %theta.079) nounwind {
8 %add36 = fadd float %theta.079, undef
9 %call = call float @cosf(float %theta.079) nounwind readnone
10 %call45 = call float @sinf(float %theta.079) nounwind readnone
|
| 2011-02-23-UnfoldBug.ll | 10 %theta.0.ph = phi <2 x double> [ undef, %entry ], [ %theta.1, %if.end71 ]
11 %mul.i97 = fmul <2 x double> %theta.0.ph, undef
33 %theta.1 = phi <2 x double> [ %vecins.i91, %if.then67 ], [ %theta.0.ph, %for.end ]
|
| /external/swiftshader/third_party/LLVM/test/CodeGen/X86/ |
| 2011-02-23-UnfoldBug.ll | 10 %theta.0.ph = phi <2 x double> [ undef, %entry ], [ %theta.1, %if.end71 ]
11 %mul.i97 = fmul <2 x double> %theta.0.ph, undef
33 %theta.1 = phi <2 x double> [ %vecins.i91, %if.then67 ], [ %theta.0.ph, %for.end ]
|
