]> granicus.if.org Git - python/commitdiff
complex -> Py_complex
authorGuido van Rossum <guido@python.org>
Sun, 21 Jul 1996 02:31:35 +0000 (02:31 +0000)
committerGuido van Rossum <guido@python.org>
Sun, 21 Jul 1996 02:31:35 +0000 (02:31 +0000)
Modules/cmathmodule.c
Objects/complexobject.c

index 9c28623afca67514b4e07837ced31f4c70e6b5e6..2f22bfcd72d79166981110d39b3be7688ec46806 100644 (file)
 /* First, the C functions that do the real work */
 
 /* constants */
-static complex c_1 = {1., 0.};
-static complex c_half = {0.5, 0.};
-static complex c_i = {0., 1.};
-static complex c_i2 = {0., 0.5};
-static complex c_mi = {0., -1.};
-static complex c_pi2 = {M_PI/2., 0.};
+static Py_complex c_1 = {1., 0.};
+static Py_complex c_half = {0.5, 0.};
+static Py_complex c_i = {0., 1.};
+static Py_complex c_i2 = {0., 0.5};
+static Py_complex c_mi = {0., -1.};
+static Py_complex c_pi2 = {M_PI/2., 0.};
 
 /* forward declarations */
-staticforward complex c_log();
-staticforward complex c_prodi();
-staticforward complex c_sqrt();
+staticforward Py_complex c_log();
+staticforward Py_complex c_prodi();
+staticforward Py_complex c_sqrt();
 
 
-static complex c_acos(x)
-       complex x;
+static Py_complex c_acos(x)
+       Py_complex x;
 {
        return c_neg(c_prodi(c_log(c_sum(x,c_prod(c_i,
                    c_sqrt(c_diff(c_1,c_prod(x,x))))))));
 }
 
-static complex c_acosh(x)
-       complex x;
+static Py_complex c_acosh(x)
+       Py_complex x;
 {
        return c_log(c_sum(x,c_prod(c_i,
                    c_sqrt(c_diff(c_1,c_prod(x,x))))));
 }
 
-static complex c_asin(x)
-       complex x;
+static Py_complex c_asin(x)
+       Py_complex x;
 {
        return c_neg(c_prodi(c_log(c_sum(c_prod(c_i,x),
                    c_sqrt(c_diff(c_1,c_prod(x,x)))))));
 }
 
-static complex c_asinh(x)
-       complex x;
+static Py_complex c_asinh(x)
+       Py_complex x;
 {
        return c_neg(c_log(c_diff(c_sqrt(c_sum(c_1,c_prod(x,x))),x)));
 }
 
-static complex c_atan(x)
-       complex x;
+static Py_complex c_atan(x)
+       Py_complex x;
 {
        return c_prod(c_i2,c_log(c_quot(c_sum(c_i,x),c_diff(c_i,x))));
 }
 
-static complex c_atanh(x)
-       complex x;
+static Py_complex c_atanh(x)
+       Py_complex x;
 {
        return c_prod(c_half,c_log(c_quot(c_sum(c_1,x),c_diff(c_1,x))));
 }
 
-static complex c_cos(x)
-       complex x;
+static Py_complex c_cos(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        r.real = cos(x.real)*cosh(x.imag);
        r.imag = -sin(x.real)*sinh(x.imag);
        return r;
 }
 
-static complex c_cosh(x)
-       complex x;
+static Py_complex c_cosh(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        r.real = cos(x.imag)*cosh(x.real);
        r.imag = sin(x.imag)*sinh(x.real);
        return r;
 }
 
-static complex c_exp(x)
-       complex x;
+static Py_complex c_exp(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double l = exp(x.real);
        r.real = l*cos(x.imag);
        r.imag = l*sin(x.imag);
        return r;
 }
 
-static complex c_log(x)
-       complex x;
+static Py_complex c_log(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double l = hypot(x.real,x.imag);
        r.imag = atan2(x.imag, x.real);
        r.real = log(l);
        return r;
 }
 
-static complex c_log10(x)
-       complex x;
+static Py_complex c_log10(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double l = hypot(x.real,x.imag);
        r.imag = atan2(x.imag, x.real)/log(10.);
        r.real = log10(l);
        return r;
 }
 
-static complex c_prodi(x)
-     complex x;
+static Py_complex c_prodi(x)
+     Py_complex x;
 {
-       complex r;
+       Py_complex r;
        r.real = -x.imag;
        r.imag = x.real;
        return r;
 }
 
-static complex c_sin(x)
-       complex x;
+static Py_complex c_sin(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        r.real = sin(x.real)*cosh(x.imag);
        r.imag = cos(x.real)*sinh(x.imag);
        return r;
 }
 
-static complex c_sinh(x)
-       complex x;
+static Py_complex c_sinh(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        r.real = cos(x.imag)*sinh(x.real);
        r.imag = sin(x.imag)*cosh(x.real);
        return r;
 }
 
-static complex c_sqrt(x)
-       complex x;
+static Py_complex c_sqrt(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double s,d;
        if (x.real == 0. && x.imag == 0.)
                r = x;
@@ -182,10 +182,10 @@ static complex c_sqrt(x)
        return r;
 }
 
-static complex c_tan(x)
-       complex x;
+static Py_complex c_tan(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double sr,cr,shi,chi;
        double rs,is,rc,ic;
        double d;
@@ -203,10 +203,10 @@ static complex c_tan(x)
        return r;
 }
 
-static complex c_tanh(x)
-       complex x;
+static Py_complex c_tanh(x)
+       Py_complex x;
 {
-       complex r;
+       Py_complex r;
        double si,ci,shr,chr;
        double rs,is,rc,ic;
        double d;
@@ -242,9 +242,9 @@ math_error()
 static object *
 math_1(args, func)
        object *args;
-       complex (*func) FPROTO((complex));
+       Py_complex (*func) FPROTO((Py_complex));
 {
-       complex x;
+       Py_complex x;
        if (!PyArg_ParseTuple(args, "D", &x))
                return NULL;
        errno = 0;
index d49c6d352f61e2f2159d574a35d13beb30a41129..02174674ccf870755539b153ef5bc11779941fca 100644 (file)
@@ -56,48 +56,48 @@ extern double pow PROTO((double, double));
 /* elementary operations on complex numbers */
 
 static int c_error;
-static complex c_1 = {1., 0.};
+static Py_complex c_1 = {1., 0.};
 
-complex c_sum(a,b)
-       complex a,b;
+Py_complex c_sum(a,b)
+       Py_complex a,b;
 {
-       complex r;
+       Py_complex r;
        r.real = a.real + b.real;
        r.imag = a.imag + b.imag;
        return r;
 }
 
-complex c_diff(a,b)
-       complex a,b;
+Py_complex c_diff(a,b)
+       Py_complex a,b;
 {
-       complex r;
+       Py_complex r;
        r.real = a.real - b.real;
        r.imag = a.imag - b.imag;
        return r;
 }
 
-complex c_neg(a)
-       complex a;
+Py_complex c_neg(a)
+       Py_complex a;
 {
-       complex r;
+       Py_complex r;
        r.real = -a.real;
        r.imag = -a.imag;
        return r;
 }
 
-complex c_prod(a,b)
-       complex a,b;
+Py_complex c_prod(a,b)
+       Py_complex a,b;
 {
-       complex r;
+       Py_complex r;
        r.real = a.real*b.real - a.imag*b.imag;
        r.imag = a.real*b.imag + a.imag*b.real;
        return r;
 }
 
-complex c_quot(a,b)
-       complex a,b;
+Py_complex c_quot(a,b)
+       Py_complex a,b;
 {
-       complex r;
+       Py_complex r;
        double d = b.real*b.real + b.imag*b.imag;
        if (d == 0.)
                c_error = 1;
@@ -106,10 +106,10 @@ complex c_quot(a,b)
        return r;
 }
 
-complex c_pow(a,b)
-       complex a,b;
+Py_complex c_pow(a,b)
+       Py_complex a,b;
 {
-       complex r;
+       Py_complex r;
        double vabs,len,at,phase;
        if (b.real == 0. && b.imag == 0.) {
                r.real = 1.;
@@ -136,12 +136,12 @@ complex c_pow(a,b)
        return r;
 }
 
-static complex c_powu(x, n)
-       complex x;
+static Py_complex c_powu(x, n)
+       Py_complex x;
        long n;
 {
-       complex r = c_1;
-       complex p = x;
+       Py_complex r = c_1;
+       Py_complex p = x;
        long mask = 1;
        while (mask > 0 && n >= mask) {
                if (n & mask)
@@ -152,11 +152,11 @@ static complex c_powu(x, n)
        return r;
 }
 
-static complex c_powi(x, n)
-       complex x;
+static Py_complex c_powi(x, n)
+       Py_complex x;
        long n;
 {
-       complex cn;
+       Py_complex cn;
 
        if (n > 100 || n < -100) {
                cn.real = (double) n;
@@ -171,7 +171,7 @@ static complex c_powi(x, n)
 }
 
 PyObject *
-PyComplex_FromCComplex(complex cval)
+PyComplex_FromCComplex(Py_complex cval)
 {
        register complexobject *op = (complexobject *) malloc(sizeof(complexobject));
        if (op == NULL)
@@ -184,7 +184,7 @@ PyComplex_FromCComplex(complex cval)
 
 PyObject *
 PyComplex_FromDoubles(double real, double imag) {
-  complex c;
+  Py_complex c;
   c.real = real;
   c.imag = imag;
   return PyComplex_FromCComplex(c);
@@ -208,9 +208,9 @@ PyComplex_ImagAsDouble(PyObject *op) {
   }
 }
 
-complex
+Py_complex
 PyComplex_AsCComplex(PyObject *op) {
-       complex cv;
+       Py_complex cv;
        if (PyComplex_Check(op)) {
                return ((PyComplexObject *)op)->cval;
        } else {
@@ -266,8 +266,8 @@ complex_compare(v, w)
 {
 /* Note: "greater" and "smaller" have no meaning for complex numbers,
    but Python requires that they be defined nevertheless. */
-       complex i = v->cval;
-       complex j = w->cval;
+       Py_complex i = v->cval;
+       Py_complex j = w->cval;
        if (i.real == j.real && i.imag == j.imag)
           return 0;
        else if (i.real != j.real)
@@ -348,7 +348,7 @@ complex_div(v, w)
        complexobject *v;
        complexobject *w;
 {
-       complex quot;
+       Py_complex quot;
        c_error = 0;
        quot = c_quot(v->cval,w->cval);
        if (c_error == 1) {
@@ -365,8 +365,8 @@ complex_pow(v, w, z)
        object *w;
        complexobject *z;
 {
-       complex p;
-       complex exponent;
+       Py_complex p;
+       Py_complex exponent;
        long int_exponent;
 
        if ((object *)z!=None) {
@@ -394,7 +394,7 @@ static object *
 complex_neg(v)
        complexobject *v;
 {
-       complex neg;
+       Py_complex neg;
        neg.real = -v->cval.real;
        neg.imag = -v->cval.imag;
        return newcomplexobject(neg);
@@ -427,7 +427,7 @@ complex_coerce(pv, pw)
        object **pv;
        object **pw;
 {
-       complex cval;
+       Py_complex cval;
        cval.imag = 0.;
        if (is_intobject(*pw)) {
                cval.real = (double)getintvalue(*pw);
@@ -485,7 +485,7 @@ complex_new(self, args)
        object *self;
        object *args;
 {
-       complex cval;
+       Py_complex cval;
 
        cval.imag = 0.;
        if (!PyArg_ParseTuple(args, "d|d", &cval.real, &cval.imag))
@@ -497,7 +497,7 @@ static object *
 complex_conjugate(self)
        object *self;
 {
-       complex c = ((complexobject *)self)->cval;
+       Py_complex c = ((complexobject *)self)->cval;
        c.imag = -c.imag;
        return newcomplexobject(c);
 }
@@ -513,7 +513,7 @@ complex_getattr(self, name)
        complexobject *self;
        char *name;
 {
-       complex cval;
+       Py_complex cval;
        if (strcmp(name, "real") == 0)
                return (object *)newfloatobject(self->cval.real);
        else if (strcmp(name, "imag") == 0)