| /prebuilts/go/darwin-x86/src/math/ |
| atan2.go | 7 // Atan2 returns the arc tangent of y/x, using
12 // Atan2(y, NaN) = NaN
13 // Atan2(NaN, x) = NaN
14 // Atan2(+0, x>=0) = +0
15 // Atan2(-0, x>=0) = -0
16 // Atan2(+0, x<=-0) = +Pi
17 // Atan2(-0, x<=-0) = -Pi
18 // Atan2(y>0, 0) = +Pi/2
19 // Atan2(y<0, 0) = -Pi/2
20 // Atan2(+Inf, +Inf) = +Pi/
31 func atan2(y, x float64) float64 { func
[all...] |
| atan2_amd64.s | 7 TEXT ·Atan2(SB),NOSPLIT,$0
8 JMP ·atan2(SB)
|
| atan2_arm.s | 7 TEXT ·Atan2(SB),NOSPLIT,$0
8 B ·atan2(SB)
|
| atan2_386.s | 7 // func Atan2(y, x float64) float64 // =atan(y/x)
8 TEXT ·Atan2(SB),NOSPLIT,$0
|
| /prebuilts/go/linux-x86/src/math/ |
| atan2.go | 7 // Atan2 returns the arc tangent of y/x, using
12 // Atan2(y, NaN) = NaN
13 // Atan2(NaN, x) = NaN
14 // Atan2(+0, x>=0) = +0
15 // Atan2(-0, x>=0) = -0
16 // Atan2(+0, x<=-0) = +Pi
17 // Atan2(-0, x<=-0) = -Pi
18 // Atan2(y>0, 0) = +Pi/2
19 // Atan2(y<0, 0) = -Pi/2
20 // Atan2(+Inf, +Inf) = +Pi/
31 func atan2(y, x float64) float64 { func
[all...] |
| atan2_amd64.s | 7 TEXT ·Atan2(SB),NOSPLIT,$0
8 JMP ·atan2(SB)
|
| atan2_arm.s | 7 TEXT ·Atan2(SB),NOSPLIT,$0
8 B ·atan2(SB)
|
| atan2_386.s | 7 // func Atan2(y, x float64) float64 // =atan(y/x)
8 TEXT ·Atan2(SB),NOSPLIT,$0
|
| /cts/tests/tests/renderscript/src/android/renderscript/cts/generated/ |
| TestAtan2.rs | 26 return atan2(inNumerator, inDenominator);
31 return atan2(inNumerator, inDenominator);
36 return atan2(inNumerator, inDenominator);
41 return atan2(inNumerator, inDenominator);
46 return atan2(inNumerator, inDenominator);
51 return atan2(inNumerator, inDenominator);
56 return atan2(inNumerator, inDenominator);
61 return atan2(inNumerator, inDenominator);
|
| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| e_atan2.c | 20 * 1. Reduce y to positive by atan2(y,x)=-atan2(-y,x).
27 * ATAN2((anything), NaN ) is NaN;
28 * ATAN2(NAN , (anything) ) is NaN;
29 * ATAN2(+-0, +(anything but NaN)) is +-0 ;
30 * ATAN2(+-0, -(anything but NaN)) is +-pi ;
31 * ATAN2(+-(anything but 0 and NaN), 0) is +-pi/2;
32 * ATAN2(+-(anything but INF and NaN), +INF) is +-0 ;
33 * ATAN2(+-(anything but INF and NaN), -INF) is +-pi;
34 * ATAN2(+-INF,+INF ) is +-pi/4
[all...] |
| /device/linaro/bootloader/edk2/StdLib/LibC/Math/ |
| w_atan2.c | 19 * wrapper atan2(y,x)
27 atan2(double y, double x) /* wrapper atan2 */
function
36 return __kernel_standard(y,x,3); /* atan2(+-0,+-0) */
|
| e_atan2.c | 25 * 1. Reduce y to positive by atan2(y,x)=-atan2(-y,x).
32 * ATAN2((anything), NaN ) is NaN;
33 * ATAN2(NAN , (anything) ) is NaN;
34 * ATAN2(+-0, +(anything but NaN)) is +-0 ;
35 * ATAN2(+-0, -(anything but NaN)) is +-pi ;
36 * ATAN2(+-(anything but 0 and NaN), 0) is +-pi/2;
37 * ATAN2(+-(anything but INF and NaN), +INF) is +-0 ;
38 * ATAN2(+-(anything but INF and NaN), -INF) is +-pi;
39 * ATAN2(+-INF,+INF ) is +-pi/4 ;
[all...] |
| /prebuilts/go/darwin-x86/src/math/cmplx/ |
| phase.go | 11 func Phase(x complex128) float64 { return math.Atan2(imag(x), real(x)) }
|
| /prebuilts/go/linux-x86/src/math/cmplx/ |
| phase.go | 11 func Phase(x complex128) float64 { return math.Atan2(imag(x), real(x)) }
|
| /device/google/contexthub/firmware/lib/libm/ |
| wf_atan2.c | 27 float atan2f(y,x) /* wrapper atan2 */
37 double atan2(double y, double x) function
39 double atan2(y,x)
|
| /external/fdlibm/ |
| e_atan2.c | 24 * ATAN2((anything), NaN ) is NaN;
25 * ATAN2(NAN , (anything) ) is NaN;
26 * ATAN2(+-0, +(anything but NaN)) is +-0 ;
27 * ATAN2(+-0, -(anything but NaN)) is +-pi ;
28 * ATAN2(+-(anything but 0 and NaN), 0) is +-pi/2;
29 * ATAN2(+-(anything but INF and NaN), +INF) is +-0 ;
30 * ATAN2(+-(anything but INF and NaN), -INF) is +-pi;
31 * ATAN2(+-INF,+INF ) is +-pi/4 ;
32 * ATAN2(+-INF,-INF ) is +-3pi/4;
33 * ATAN2(+-INF, (anything but,0,NaN, and INF)) is +-pi/2
[all...] |
| /external/eigen/Eigen/src/Geometry/ |
| EulerAngles.h | 39 EIGEN_USING_STD_MATH(atan2)
55 res[0] = atan2(coeff(j,i), coeff(k,i));
65 res[1] = -atan2(s2, coeff(i,i));
70 res[1] = atan2(s2, coeff(i,i));
85 res[2] = atan2(c1*coeff(j,k)-s1*coeff(k,k), c1*coeff(j,j) - s1 * coeff(k,j));
89 res[0] = atan2(coeff(j,k), coeff(k,k));
98 res[1] = atan2(-coeff(i,k), -c2);
101 res[1] = atan2(-coeff(i,k), c2);
104 res[2] = atan2(s1*coeff(k,i)-c1*coeff(j,i), c1*coeff(j,j) - s1 * coeff(k,j));
|
| /device/linaro/bootloader/edk2/AppPkg/Applications/Python/Python-2.7.2/Lib/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2)
[all...] |
| /external/python/cpython2/Lib/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2
[all...] |
| /prebuilts/gdb/darwin-x86/lib/python2.7/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2
[all...] |
| /prebuilts/gdb/linux-x86/lib/python2.7/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2
[all...] |
| /prebuilts/python/darwin-x86/2.7.5/lib/python2.7/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2
[all...] |
| /prebuilts/python/linux-x86/2.7.5/lib/python2.7/test/ |
| test_math.py | 204 self.assertRaises(TypeError, math.atan2)
205 self.ftest('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
206 self.ftest('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
207 self.ftest('atan2(0, 1)', math.atan2(0, 1), 0)
208 self.ftest('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
209 self.ftest('atan2(1, 0)', math.atan2(1, 0), math.pi/2
[all...] |
| /device/linaro/bootloader/edk2/AppPkg/Applications/Python/Python-2.7.10/Python/ |
| pymath.c | 59 /* use atan2 to distinguish -0. from 0. */
60 if (y > 0. || (y == 0. && atan2(y, -1.) > 0.)) {
|
| /device/linaro/bootloader/edk2/AppPkg/Applications/Python/Python-2.7.2/Python/ |
| pymath.c | 59 /* use atan2 to distinguish -0. from 0. */
60 if (y > 0. || (y == 0. && atan2(y, -1.) > 0.)) {
|
