| /frameworks/base/core/java/android/util/ |
| MathUtils.java | 139 public static float atan2(float a, float b) { method in class:MathUtils
140 return (float) Math.atan2(a, b);
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| /libcore/luni/src/main/native/ |
| java_lang_Math.cpp | 75 return atan2(a, b);
127 NATIVE_METHOD(Math, atan2, "!(DD)D"),
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| /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...] |
| /frameworks/base/core/java/android/gesture/ |
| Instance.java | 94 float orientation = (float)Math.atan2(pts[1] - center[1], pts[0] - center[0]);
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| /hardware/invensense/60xx/libsensors_iio/software/core/driver/include/ |
| mlmath.h | 54 #define atan2(x,y) ml_atan2(x,y) macro
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| /hardware/invensense/60xx/mlsdk/platform/include/ |
| mlmath.h | 66 #define atan2(x,y) ml_atan2(x,y) macro
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| /hardware/invensense/65xx/libsensors_iio/software/core/driver/include/ |
| mlmath.h | 54 #define atan2(x,y) ml_atan2(x,y) macro
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| /external/chromium_org/third_party/skia/src/animator/ |
| SkDisplayMath.cpp | 50 SK_FUNCTION(atan2),
75 (SkFunctionParamType) SkType_Float, // atan2
122 SK_MEMBER_FUNCTION(atan2, Float),
165 case SK_FUNCTION(atan2):
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| /external/skia/src/animator/ |
| SkDisplayMath.cpp | 50 SK_FUNCTION(atan2),
75 (SkFunctionParamType) SkType_Float, // atan2
122 SK_MEMBER_FUNCTION(atan2, Float),
165 case SK_FUNCTION(atan2):
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| /external/chromium_org/cc/animation/ |
| transform_operation.cc | 212 double phi = atan2(px, py);
334 double phi_x = atan2(gfx::DotProduct(v2, vx), gfx::DotProduct(v1, vx));
335 double phi_z = atan2(gfx::DotProduct(v2, vz), gfx::DotProduct(v1, vz));
337 candidates[0] = atan2(normal.y(), normal.x() * normal.z()) + phi_x;
339 candidates[2] = atan2(-normal.z(), normal.x() * normal.y()) + phi_x;
341 candidates[4] = atan2(normal.y(), -normal.x() * normal.z()) + phi_z;
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| /external/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /ndk/sources/cxx-stl/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /prebuilts/ndk/5/sources/cxx-stl/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /prebuilts/ndk/6/sources/cxx-stl/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /prebuilts/ndk/7/sources/cxx-stl/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /prebuilts/ndk/8/sources/cxx-stl/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /prebuilts/ndk/9/sources/cxx-stl/EH/stlport/stlport/stl/ |
| _cmath.h | 345 # pragma function (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
364 _STLP_DMATH_INLINE2(atan2)
435 _STLP_DEF_MATH_INLINE2(atan2, atan2)
515 # pragma intrinsic (abs, acos, asin, atan, atan2, cos, cosh, exp, fabs, fmod, log, log10, sin, sinh, sqrt, tan, tanh)
557 using ::atan2;
|
| /external/jmonkeyengine/engine/src/core/com/jme3/math/ |
| Vector2f.java | 592 float angle = FastMath.atan2(otherVector.y, otherVector.x)
593 - FastMath.atan2(y, x);
622 return FastMath.atan2(y, x);
|
| /external/stlport/test/unit/ |
| cmath_test.cpp | 104 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0, 1.0)), 1.0) );
129 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0f, 1.0f)), 1.0f) );
156 CPPUNIT_CHECK( are_equals(std::atan2(0.0l, 1.0l), 0.0l) );
|
| /external/valgrind/main/memcheck/tests/ |
| vcpu_fbench.c | 352 #define atan2 I_atan2 macro
530 /* atan2(y,x) Return arctangent in radians of y/x,
533 static double atan2(y, x) function
539 if (y == 0.0) /* Special case: atan2(0,0) = 0 */
570 return atan2(x, sqrt(1 - x * x));
|
| /external/valgrind/main/perf/ |
| fbench.c | 348 #define atan2 I_atan2 macro
526 /* atan2(y,x) Return arctangent in radians of y/x,
529 static double atan2(y, x) function
535 if (y == 0.0) /* Special case: atan2(0,0) = 0 */
566 return atan2(x, sqrt(1 - x * x));
|
| /ndk/tests/device/test-gnustl-full/unit/ |
| cmath_test.cpp | 104 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0, 1.0)), 1.0) );
129 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0f, 1.0f)), 1.0f) );
156 CPPUNIT_CHECK( are_equals(std::atan2(0.0l, 1.0l), 0.0l) );
|
| /ndk/tests/device/test-stlport/unit/ |
| cmath_test.cpp | 104 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0, 1.0)), 1.0) );
129 CPPUNIT_CHECK( are_equals(std::tan(std::atan2(1.0f, 1.0f)), 1.0f) );
156 CPPUNIT_CHECK( are_equals(std::atan2(0.0l, 1.0l), 0.0l) );
|
| /cts/tests/tests/renderscript/src/android/renderscript/cts/ |
| Atan2PiTest.java | 73 ref[i * (stride - skip) + j] = (float)(Math.atan2((double)in[idx],(double)in[idx+stride]) / Math.PI);
|
| Atan2Test.java | 73 ref[i * (stride - skip) + j] = (float)Math.atan2((double)in[idx],(double)in[idx+stride]);
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