summaryrefslogtreecommitdiffstats
path: root/Objects/complexobject.c
diff options
context:
space:
mode:
Diffstat (limited to 'Objects/complexobject.c')
-rw-r--r--Objects/complexobject.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/Objects/complexobject.c b/Objects/complexobject.c
index 0128120..7e2e88a 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) {