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authorSeth Troisi <sethtroisi@google.com>2019-07-28 12:57:23 -0700
committerEric Wieser <wieser.eric@gmail.com>2019-07-28 12:57:23 -0700
commitedf8a5f70bd946135a07bf8b1eada5feddef4b94 (patch)
tree323d3bdde7084b113c444be0a3d37111bf5b3d21
parent84e841281361bc708ad9b413433ebb2524d710af (diff)
downloadnumpy-edf8a5f70bd946135a07bf8b1eada5feddef4b94.tar.gz
BLD: Added missing gcd/lcm definitions to npy_math (#14121)
-rw-r--r--numpy/core/include/numpy/npy_math.h69
1 files changed, 43 insertions, 26 deletions
diff --git a/numpy/core/include/numpy/npy_math.h b/numpy/core/include/numpy/npy_math.h
index dfb8ff526..6a78ff3c2 100644
--- a/numpy/core/include/numpy/npy_math.h
+++ b/numpy/core/include/numpy/npy_math.h
@@ -113,37 +113,54 @@ NPY_INLINE static float __npy_nzerof(void)
#define NPY_SQRT2l 1.414213562373095048801688724209698079L /* sqrt(2) */
#define NPY_SQRT1_2l 0.707106781186547524400844362104849039L /* 1/sqrt(2) */
-/*
- * Constants used in vector implementation of exp(x)
+/*
+ * Constants used in vector implementation of exp(x)
*/
#define NPY_RINT_CVT_MAGICf 0x1.800000p+23f
#define NPY_CODY_WAITE_LOGE_2_HIGHf -6.93145752e-1f
#define NPY_CODY_WAITE_LOGE_2_LOWf -1.42860677e-6f
-#define NPY_COEFF_P0_EXPf 9.999999999980870924916e-01f
-#define NPY_COEFF_P1_EXPf 7.257664613233124478488e-01f
-#define NPY_COEFF_P2_EXPf 2.473615434895520810817e-01f
-#define NPY_COEFF_P3_EXPf 5.114512081637298353406e-02f
-#define NPY_COEFF_P4_EXPf 6.757896990527504603057e-03f
-#define NPY_COEFF_P5_EXPf 5.082762527590693718096e-04f
-#define NPY_COEFF_Q0_EXPf 1.000000000000000000000e+00f
-#define NPY_COEFF_Q1_EXPf -2.742335390411667452936e-01f
-#define NPY_COEFF_Q2_EXPf 2.159509375685829852307e-02f
-
-/*
- * Constants used in vector implementation of log(x)
+#define NPY_COEFF_P0_EXPf 9.999999999980870924916e-01f
+#define NPY_COEFF_P1_EXPf 7.257664613233124478488e-01f
+#define NPY_COEFF_P2_EXPf 2.473615434895520810817e-01f
+#define NPY_COEFF_P3_EXPf 5.114512081637298353406e-02f
+#define NPY_COEFF_P4_EXPf 6.757896990527504603057e-03f
+#define NPY_COEFF_P5_EXPf 5.082762527590693718096e-04f
+#define NPY_COEFF_Q0_EXPf 1.000000000000000000000e+00f
+#define NPY_COEFF_Q1_EXPf -2.742335390411667452936e-01f
+#define NPY_COEFF_Q2_EXPf 2.159509375685829852307e-02f
+
+/*
+ * Constants used in vector implementation of log(x)
+ */
+#define NPY_COEFF_P0_LOGf 0.000000000000000000000e+00f
+#define NPY_COEFF_P1_LOGf 9.999999999999998702752e-01f
+#define NPY_COEFF_P2_LOGf 2.112677543073053063722e+00f
+#define NPY_COEFF_P3_LOGf 1.480000633576506585156e+00f
+#define NPY_COEFF_P4_LOGf 3.808837741388407920751e-01f
+#define NPY_COEFF_P5_LOGf 2.589979117907922693523e-02f
+#define NPY_COEFF_Q0_LOGf 1.000000000000000000000e+00f
+#define NPY_COEFF_Q1_LOGf 2.612677543073109236779e+00f
+#define NPY_COEFF_Q2_LOGf 2.453006071784736363091e+00f
+#define NPY_COEFF_Q3_LOGf 9.864942958519418960339e-01f
+#define NPY_COEFF_Q4_LOGf 1.546476374983906719538e-01f
+#define NPY_COEFF_Q5_LOGf 5.875095403124574342950e-03f
+
+/*
+ * Integer functions.
*/
-#define NPY_COEFF_P0_LOGf 0.000000000000000000000e+00f
-#define NPY_COEFF_P1_LOGf 9.999999999999998702752e-01f
-#define NPY_COEFF_P2_LOGf 2.112677543073053063722e+00f
-#define NPY_COEFF_P3_LOGf 1.480000633576506585156e+00f
-#define NPY_COEFF_P4_LOGf 3.808837741388407920751e-01f
-#define NPY_COEFF_P5_LOGf 2.589979117907922693523e-02f
-#define NPY_COEFF_Q0_LOGf 1.000000000000000000000e+00f
-#define NPY_COEFF_Q1_LOGf 2.612677543073109236779e+00f
-#define NPY_COEFF_Q2_LOGf 2.453006071784736363091e+00f
-#define NPY_COEFF_Q3_LOGf 9.864942958519418960339e-01f
-#define NPY_COEFF_Q4_LOGf 1.546476374983906719538e-01f
-#define NPY_COEFF_Q5_LOGf 5.875095403124574342950e-03f
+NPY_INPLACE npy_uint npy_gcdu(npy_uint a, npy_uint b);
+NPY_INPLACE npy_uint npy_lcmu(npy_uint a, npy_uint b);
+NPY_INPLACE npy_ulong npy_gcdul(npy_ulong a, npy_ulong b);
+NPY_INPLACE npy_ulong npy_lcmul(npy_ulong a, npy_ulong b);
+NPY_INPLACE npy_ulonglong npy_gcdull(npy_ulonglong a, npy_ulonglong b);
+NPY_INPLACE npy_ulonglong npy_lcmull(npy_ulonglong a, npy_ulonglong b);
+
+NPY_INPLACE npy_int npy_gcd(npy_int a, npy_int b);
+NPY_INPLACE npy_int npy_lcm(npy_int a, npy_int b);
+NPY_INPLACE npy_long npy_gcdl(npy_long a, npy_long b);
+NPY_INPLACE npy_long npy_lcml(npy_long a, npy_long b);
+NPY_INPLACE npy_longlong npy_gcdll(npy_longlong a, npy_longlong b);
+NPY_INPLACE npy_longlong npy_lcmll(npy_longlong a, npy_longlong b);
/*
* C99 double math funcs