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C++ PyComplex_FromCComplex函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中PyComplex_FromCComplex函数的典型用法代码示例。如果您正苦于以下问题：C++ PyComplex_FromCComplex函数的具体用法？C++ PyComplex_FromCComplex怎么用？C++ PyComplex_FromCComplex使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了PyComplex_FromCComplex函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: complex_sub

static PyObject *
complex_sub(PyComplexObject *v, PyComplexObject *w)
{
	Py_complex result;
	PyFPE_START_PROTECT("complex_sub", return 0)
	result = c_diff(v->cval,w->cval);
	PyFPE_END_PROTECT(result)
	return PyComplex_FromCComplex(result);
}
开发者ID:Charlian，项目名称:python-cobra，代码行数:9，代码来源:complexobject.c


示例2: complex_pos

static PyObject *
complex_pos(PyComplexObject *v)
{
	if (PyComplex_CheckExact(v)) {
		Py_INCREF(v);
		return (PyObject *)v;
	}
	else
		return PyComplex_FromCComplex(v->cval);
}
开发者ID:santagada，项目名称:wpython，代码行数:10，代码来源:complexobject.c


示例3: complex_conjugate

static PyObject *
complex_conjugate(PyObject *self, PyObject *args)
{
	Py_complex c;
	if (!PyArg_ParseTuple(args, ":conjugate"))
		return NULL;
	c = ((PyComplexObject *)self)->cval;
	c.imag = -c.imag;
	return PyComplex_FromCComplex(c);
}
开发者ID:Claruarius，项目名称:stblinux-2.6.37，代码行数:10，代码来源:complexobject.c


示例4: complex_mul

static PyObject *
complex_mul(PyObject *v, PyObject *w)
{
    Py_complex result;
    Py_complex a, b;
    TO_COMPLEX(v, a);
    TO_COMPLEX(w, b);
    PyFPE_START_PROTECT("complex_mul", return 0)
    result = _Py_c_prod(a, b);
    PyFPE_END_PROTECT(result)
    return PyComplex_FromCComplex(result);
}
开发者ID:1st1，项目名称:cpython，代码行数:12，代码来源:complexobject.c


示例5: complex_divmod

static PyObject *
complex_divmod(PyComplexObject *v, PyComplexObject *w)
{
        Py_complex div, mod;
	PyObject *d, *m, *z;
	errno = 0;
	div = c_quot(v->cval,w->cval); /* The raw divisor value. */
	if (errno == EDOM) {
		PyErr_SetString(PyExc_ZeroDivisionError, "complex divmod()");
		return NULL;
	}
	div.real = floor(div.real); /* Use the floor of the real part. */
	div.imag = 0.0;
	mod = c_diff(v->cval, c_prod(w->cval, div));
	d = PyComplex_FromCComplex(div);
	m = PyComplex_FromCComplex(mod);
	z = Py_BuildValue("(OO)", d, m);
	Py_XDECREF(d);
	Py_XDECREF(m);
	return z;
}
开发者ID:Claruarius，项目名称:stblinux-2.6.37，代码行数:21，代码来源:complexobject.c


示例6: complex_sub

static PyObject *
complex_sub(PyObject *v, PyObject *w)
{
    Py_complex result;
    Py_complex a, b;
    TO_COMPLEX(v, a);
    TO_COMPLEX(w, b);;
    PyFPE_START_PROTECT("complex_sub", return 0)
    result = c_diff(a, b);
    PyFPE_END_PROTECT(result)
    return PyComplex_FromCComplex(result);
}
开发者ID:youseatao，项目名称:Python-2.7.8，代码行数:12，代码来源:complexobject.c


示例7: complex_div

static PyObject *
complex_div(PyComplexObject *v, PyComplexObject *w)
{
	Py_complex quot;
	PyFPE_START_PROTECT("complex_div", return 0)
	errno = 0;
	quot = c_quot(v->cval,w->cval);
	PyFPE_END_PROTECT(quot)
	if (errno == EDOM) {
		PyErr_SetString(PyExc_ZeroDivisionError, "complex division");
		return NULL;
	}
	return PyComplex_FromCComplex(quot);
}
开发者ID:Claruarius，项目名称:stblinux-2.6.37，代码行数:14，代码来源:complexobject.c


示例8: math_1

static PyObject *
math_1(PyObject *args, Py_complex (*func)(Py_complex))
{
	Py_complex x;
	if (!PyArg_ParseTuple(args, "D", &x))
		return NULL;
	errno = 0;
	PyFPE_START_PROTECT("complex function", return 0)
	x = (*func)(x);
	PyFPE_END_PROTECT(x)
	Py_ADJUST_ERANGE2(x.real, x.imag);
	if (errno != 0)
		return math_error();
	else
		return PyComplex_FromCComplex(x);
}
开发者ID:Belxjander，项目名称:Kirito，代码行数:16，代码来源:cmathmodule.c


示例9: complex_remainder

static PyObject *
complex_remainder(PyComplexObject *v, PyComplexObject *w)
{
        Py_complex div, mod;
	errno = 0;
	div = c_quot(v->cval,w->cval); /* The raw divisor value. */
	if (errno == EDOM) {
		PyErr_SetString(PyExc_ZeroDivisionError, "complex remainder");
		return NULL;
	}
	div.real = floor(div.real); /* Use the floor of the real part. */
	div.imag = 0.0;
	mod = c_diff(v->cval, c_prod(w->cval, div));

	return PyComplex_FromCComplex(mod);
}
开发者ID:Claruarius，项目名称:stblinux-2.6.37，代码行数:16，代码来源:complexobject.c


示例10: complex_div

static PyObject *
complex_div(PyObject *v, PyObject *w)
{
    Py_complex quot;
    Py_complex a, b;
    TO_COMPLEX(v, a);
    TO_COMPLEX(w, b);
    PyFPE_START_PROTECT("complex_div", return 0)
    errno = 0;
    quot = _Py_c_quot(a, b);
    PyFPE_END_PROTECT(quot)
    if (errno == EDOM) {
        PyErr_SetString(PyExc_ZeroDivisionError, "complex division by zero");
        return NULL;
    }
    return PyComplex_FromCComplex(quot);
}
开发者ID:1st1，项目名称:cpython，代码行数:17，代码来源:complexobject.c


示例11: complex_classic_div

static PyObject *
complex_classic_div(PyComplexObject *v, PyComplexObject *w)
{
	Py_complex quot;

	if (Py_DivisionWarningFlag >= 2 &&
	    PyErr_Warn(PyExc_DeprecationWarning,
		       "classic complex division") < 0)
		return NULL;

	PyFPE_START_PROTECT("complex_classic_div", return 0)
	errno = 0;
	quot = c_quot(v->cval,w->cval);
	PyFPE_END_PROTECT(quot)
	if (errno == EDOM) {
		PyErr_SetString(PyExc_ZeroDivisionError, "complex division");
		return NULL;
	}
	return PyComplex_FromCComplex(quot);
}
开发者ID:santagada，项目名称:wpython，代码行数:20，代码来源:complexobject.c


示例12: cmath_log

static PyObject *
cmath_log(PyObject *self, PyObject *args)
{
	Py_complex x;
	Py_complex y;

	if (!PyArg_ParseTuple(args, "D|D", &x, &y))
		return NULL;

	errno = 0;
	PyFPE_START_PROTECT("complex function", return 0)
	x = c_log(x);
	if (PyTuple_GET_SIZE(args) == 2)
		x = c_quot(x, c_log(y));
	PyFPE_END_PROTECT(x)
	if (errno != 0)
		return math_error();
	Py_ADJUST_ERANGE2(x.real, x.imag);
	return PyComplex_FromCComplex(x);
}
开发者ID:Oize，项目名称:pspstacklesspython，代码行数:20，代码来源:cmathmodule.c


示例13: complex_remainder

static PyObject *
complex_remainder(PyObject *v, PyObject *w)
{
    Py_complex div, mod;
    Py_complex a, b;
    TO_COMPLEX(v, a);
    TO_COMPLEX(w, b);
    if (PyErr_Warn(PyExc_DeprecationWarning,
                   "complex divmod(), // and % are deprecated") < 0)
        return NULL;

    errno = 0;
    div = c_quot(a, b); /* The raw divisor value. */
    if (errno == EDOM) {
        PyErr_SetString(PyExc_ZeroDivisionError, "complex remainder");
        return NULL;
    }
    div.real = floor(div.real); /* Use the floor of the real part. */
    div.imag = 0.0;
    mod = c_diff(a, c_prod(b, div));

    return PyComplex_FromCComplex(mod);
}
开发者ID:youseatao，项目名称:Python-2.7.8，代码行数:23，代码来源:complexobject.c


示例14: complex_pow

static PyObject *
complex_pow(PyObject *v, PyObject *w, PyObject *z)
{
	Py_complex p;
	Py_complex exponent;
	long int_exponent;
	Py_complex a, b;
	TO_COMPLEX(v, a);
	TO_COMPLEX(w, b);

 	if (z!=Py_None) {
		PyErr_SetString(PyExc_ValueError, "complex modulo");
		return NULL;
	}
	PyFPE_START_PROTECT("complex_pow", return 0)
	errno = 0;
	exponent = b;
	int_exponent = (long)exponent.real;
	if (exponent.imag == 0. && exponent.real == int_exponent)
		p = c_powi(a,int_exponent);
	else
		p = c_pow(a,exponent);

	PyFPE_END_PROTECT(p)
	Py_ADJUST_ERANGE2(p.real, p.imag);
	if (errno == EDOM) {
		PyErr_SetString(PyExc_ZeroDivisionError,
				"0.0 to a negative or complex power");
		return NULL;
	}
	else if (errno == ERANGE) {
		PyErr_SetString(PyExc_OverflowError,
				"complex exponentiation");
		return NULL;
	}
	return PyComplex_FromCComplex(p);
}
开发者ID:santagada，项目名称:wpython，代码行数:37，代码来源:complexobject.c


示例15: complex_to_python

 PyObject* complex_to_python(const std::complex<T>& sc) {
     Py_complex pcc;
     pcc.real = sc.real();
     pcc.imag = sc.imag();
     return PyComplex_FromCComplex(pcc);
 }
开发者ID:metashell，项目名称:headers，代码行数:6，代码来源:conversions.hpp



注：本文中的PyComplex_FromCComplex函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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