diff options
Diffstat (limited to 'Objects/complexobject.c')
| -rw-r--r-- | Objects/complexobject.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 7aaaeab..a5bfb66 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -13,7 +13,7 @@ static Py_complex c_1 = {1., 0.}; Py_complex -c_sum(Py_complex a, Py_complex b) +_Py_c_sum(Py_complex a, Py_complex b) { Py_complex r; r.real = a.real + b.real; @@ -22,7 +22,7 @@ c_sum(Py_complex a, Py_complex b) } Py_complex -c_diff(Py_complex a, Py_complex b) +_Py_c_diff(Py_complex a, Py_complex b) { Py_complex r; r.real = a.real - b.real; @@ -31,7 +31,7 @@ c_diff(Py_complex a, Py_complex b) } Py_complex -c_neg(Py_complex a) +_Py_c_neg(Py_complex a) { Py_complex r; r.real = -a.real; @@ -40,7 +40,7 @@ c_neg(Py_complex a) } Py_complex -c_prod(Py_complex a, Py_complex b) +_Py_c_prod(Py_complex a, Py_complex b) { Py_complex r; r.real = a.real*b.real - a.imag*b.imag; @@ -49,7 +49,7 @@ c_prod(Py_complex a, Py_complex b) } Py_complex -c_quot(Py_complex a, Py_complex b) +_Py_c_quot(Py_complex a, Py_complex b) { /****************************************************************** This was the original algorithm. It's grossly prone to spurious @@ -107,7 +107,7 @@ c_quot(Py_complex a, Py_complex b) } Py_complex -c_pow(Py_complex a, Py_complex b) +_Py_c_pow(Py_complex a, Py_complex b) { Py_complex r; double vabs,len,at,phase; @@ -145,9 +145,9 @@ c_powu(Py_complex x, long n) p = x; while (mask > 0 && n >= mask) { if (n & mask) - r = c_prod(r,p); + r = _Py_c_prod(r,p); mask <<= 1; - p = c_prod(p,p); + p = _Py_c_prod(p,p); } return r; } @@ -160,17 +160,17 @@ c_powi(Py_complex x, long n) if (n > 100 || n < -100) { cn.real = (double) n; cn.imag = 0.; - return c_pow(x,cn); + return _Py_c_pow(x,cn); } else if (n > 0) return c_powu(x,n); else - return c_quot(c_1,c_powu(x,-n)); + return _Py_c_quot(c_1, c_powu(x,-n)); } double -c_abs(Py_complex z) +_Py_c_abs(Py_complex z) { /* sets errno = ERANGE on overflow; otherwise errno = 0 */ double result; @@ -445,7 +445,7 @@ complex_add(PyObject *v, PyObject *w) TO_COMPLEX(v, a); TO_COMPLEX(w, b); PyFPE_START_PROTECT("complex_add", return 0) - result = c_sum(a, b); + result = _Py_c_sum(a, b); PyFPE_END_PROTECT(result) return PyComplex_FromCComplex(result); } @@ -458,7 +458,7 @@ complex_sub(PyObject *v, PyObject *w) TO_COMPLEX(v, a); TO_COMPLEX(w, b); PyFPE_START_PROTECT("complex_sub", return 0) - result = c_diff(a, b); + result = _Py_c_diff(a, b); PyFPE_END_PROTECT(result) return PyComplex_FromCComplex(result); } @@ -471,7 +471,7 @@ complex_mul(PyObject *v, PyObject *w) TO_COMPLEX(v, a); TO_COMPLEX(w, b); PyFPE_START_PROTECT("complex_mul", return 0) - result = c_prod(a, b); + result = _Py_c_prod(a, b); PyFPE_END_PROTECT(result) return PyComplex_FromCComplex(result); } @@ -485,7 +485,7 @@ complex_div(PyObject *v, PyObject *w) TO_COMPLEX(w, b); PyFPE_START_PROTECT("complex_div", return 0) errno = 0; - quot = c_quot(a, b); + quot = _Py_c_quot(a, b); PyFPE_END_PROTECT(quot) if (errno == EDOM) { PyErr_SetString(PyExc_ZeroDivisionError, "complex division by zero"); @@ -532,7 +532,7 @@ complex_pow(PyObject *v, PyObject *w, PyObject *z) if (exponent.imag == 0. && exponent.real == int_exponent) p = c_powi(a, int_exponent); else - p = c_pow(a, exponent); + p = _Py_c_pow(a, exponent); PyFPE_END_PROTECT(p) Py_ADJUST_ERANGE2(p.real, p.imag); @@ -583,7 +583,7 @@ complex_abs(PyComplexObject *v) double result; PyFPE_START_PROTECT("complex_abs", return 0) - result = c_abs(v->cval); + result = _Py_c_abs(v->cval); PyFPE_END_PROTECT(result) if (errno == ERANGE) { |