本文整理汇总了C++中PyNumber_Check函数的典型用法代码示例。如果您正苦于以下问题：C++ PyNumber_Check函数的具体用法？C++ PyNumber_Check怎么用？C++ PyNumber_Check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PyNumber_Check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，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: PyNumber_Float
static PyObject *mpy_Matrix_inplace_mul(PyObject *M, PyObject *N)
{
PyObject *tmp_arg_as_py_double;
if (PyObject_TypeCheck(M, &mpy_MatrixType)) {
if (PyNumber_Check(N)) {
tmp_arg_as_py_double = PyNumber_Float(N);
if (tmp_arg_as_py_double != NULL) {
double N_as_double = PyFloat_AsDouble(tmp_arg_as_py_double);
((mpy_Matrix *)M)->M *= N_as_double;
Py_INCREF(M);
return M;
}
}
}
else if (PyNumber_Check(M)) {
if (PyObject_TypeCheck(N, &mpy_MatrixType)) {
tmp_arg_as_py_double = PyNumber_Float(M);
if (tmp_arg_as_py_double != NULL) {
double M_as_double = PyFloat_AsDouble(tmp_arg_as_py_double);
((mpy_Matrix *)N)->M *= M_as_double;
Py_INCREF(N);
return N;
}
}
}
Py_INCREF(Py_NotImplemented);
return Py_NotImplemented;
}示例2: Bar_setbounds
static int Bar_setbounds(BarObject *self, PyObject *value, void *closure) {
int i;
double lb=0.0, ub=0.0;
PyObject *lo, *uo;
void (*bounder)(glp_prob*,int,int,double,double) = NULL;
if (!Bar_Valid(self, 1)) return -1;
i = Bar_Index(self)+1;
bounder = Bar_Row(self) ? glp_set_row_bnds : glp_set_col_bnds;
if (value==NULL || value==Py_None) {
// We want it unbounded and free.
bounder(LP, i, GLP_FR, 0.0, 0.0);
return 0;
}
if (PyNumber_Check(value)) {
// We want an equality fixed bound.
value = PyNumber_Float(value);
if (!value) return -1;
lb = PyFloat_AsDouble(value);
Py_DECREF(value);
if (PyErr_Occurred()) return -1;
bounder(LP, i, GLP_FX, lb, lb);
return 0;
}
char t_error[] = "bounds must be set to None, number, or pair of numbers";
if (!PyTuple_Check(value) || PyTuple_GET_SIZE(value)!=2) {
PyErr_SetString(PyExc_TypeError, t_error);
return -1;
}
// Get the lower and upper object. These references are borrowed.
lo = PyTuple_GetItem(value, 0);
uo = PyTuple_GetItem(value, 1);
if ((lo!=Py_None && !PyNumber_Check(lo)) ||
(uo!=Py_None && !PyNumber_Check(uo))) {
PyErr_SetString(PyExc_TypeError, t_error);
return -1;
}
if (lo==Py_None) lo=NULL; else lb=PyFloat_AsDouble(lo);
if (PyErr_Occurred()) return -1;
if (uo==Py_None) uo=NULL; else ub=PyFloat_AsDouble(uo);
if (PyErr_Occurred()) return -1;
if (!lo && !uo) bounder(LP, i, GLP_FR, 0.0, 0.0);
else if (!uo) bounder(LP, i, GLP_LO, lb, 0.0);
else if (!lo) bounder(LP, i, GLP_UP, 0.0, ub);
else if (lb<=ub) bounder(LP, i, lb==ub ? GLP_FX : GLP_DB, lb, ub);
else {
PyErr_SetString(PyExc_ValueError, "lower bound cannot exceed upper bound");
return -1;
}
return 0;
}示例3: PYTHON_INIT_DEFINITION
PYTHON_INIT_DEFINITION(ptPlayer, args, keywords)
{
// we have two sets of arguments we can use, hence the generic PyObject* pointers
// argument set 1: pyKey, string, uint32_t, float
// argument set 2: string, uint32_t
PyObject* firstObj = NULL; // can be a pyKey or a string
PyObject* secondObj = NULL; // can be a string or a uint32_t
PyObject* thirdObj = NULL; // uint32_t
PyObject* fourthObj = NULL; // float
if (!PyArg_ParseTuple(args, "OO|OO", &firstObj, &secondObj, &thirdObj, &fourthObj))
{
PyErr_SetString(PyExc_TypeError, "__init__ expects one of two argument lists: (ptKey, string, unsigned long, float) or (string, unsigned long)");
PYTHON_RETURN_INIT_ERROR;
}
plKey key;
plString name;
uint32_t pid = -1;
float distSeq = -1;
if (pyKey::Check(firstObj))
{
if (!(PyString_CheckEx(secondObj) && PyNumber_Check(thirdObj) && PyFloat_Check(fourthObj)))
{
PyErr_SetString(PyExc_TypeError, "__init__ expects one of two argument lists: (ptKey, string, unsigned long, float) or (string, unsigned long)");
PYTHON_RETURN_INIT_ERROR;
}
key = pyKey::ConvertFrom(firstObj)->getKey();
name = PyString_AsStringEx(secondObj);
pid = PyNumber_AsSsize_t(thirdObj, NULL);
distSeq = (float)PyFloat_AsDouble(fourthObj);
} else if (PyString_CheckEx(firstObj)) {
name = PyString_AsStringEx(firstObj);
if (!PyNumber_Check(secondObj) || thirdObj || fourthObj)
{
PyErr_SetString(PyExc_TypeError, "__init__ expects one of two argument lists: (ptKey, string, unsigned long, float) or (string, unsigned long)");
PYTHON_RETURN_INIT_ERROR;
}
pid = PyNumber_AsSsize_t(secondObj, NULL);
} else {
PyErr_SetString(PyExc_TypeError, "__init__ expects one of two argument lists: (ptKey, string, unsigned long, float) or (string, unsigned long)");
PYTHON_RETURN_INIT_ERROR;
}
self->fThis->Init(key, name.c_str(), pid, distSeq);
PYTHON_RETURN_INIT_OK;
}示例4: PyComm_setData
static PyObject *
PyComm_setData (PyObject *self, PyObject *args)
{
PyObject *current;
int team, player;
std::vector<float> values;
int size = PyTuple_Size(args);
for (int i = 0; i < size; i++) {
// retrive i'th object
current = PyTuple_GET_ITEM(args, i);
// check type
if (!PyNumber_Check(current)) {
PyErr_SetString(PyExc_TypeError,
"setData() expects all float or integer arguments");
return NULL;
}
// add it to the list
values.push_back(static_cast<float>(PyFloat_AsDouble(current)));
}
Py_BEGIN_ALLOW_THREADS
// set comm data
((PyComm*)self)->comm->setData(values);
Py_END_ALLOW_THREADS
Py_INCREF(Py_None);
return Py_None;
}示例5: start
static PyObject *PyView_find(PyView *o, PyObject *_args, PyObject* _kwargs) {
PWONumber start(0);
PWOMapping crit;
try {
PWOSequence args(_args);
if (_kwargs) {
PWOMapping kwargs(_kwargs);
if (kwargs.hasKey("start")) {
start = kwargs["start"];
kwargs.delItem("start");
}
crit = kwargs;
}
int numargs = args.len();
for (int i=0; i<numargs; ++i) {
if (PyNumber_Check((PyObject*)args[i]))
start = args[i];
else
crit = args[i];
}
c4_Row temp;
o->makeRow(temp, crit, false);
return PWONumber(o->Find(temp, start)).disOwn();
}
catch (...) { return 0; }
}示例6: pyimg_setitem
static int pyimg_setitem(PyObject *self, Py_ssize_t i, PyObject *v) {
long tmp;
struct bug_img *img = &((pyimgObject *) self)->img;
if(!img->start) {
PyErr_SetString(PyExc_Exception, "No memory allocated yet.");
return -1;
}
if(i >= img->length || i < 0) {
PyErr_SetString(PyExc_Exception, "Index out of bounds.");
return -1;
}
if(!PyNumber_Check(v)) {
PyErr_SetString(PyExc_Exception, "Value must be a number");
return -1;
}
PyObject *n = PyNumber_Int(v);
if(!n) {
PyErr_SetString(PyExc_Exception, "Value must be convertable to an integer");
return -1;
}
tmp = PyInt_AS_LONG(n);
Py_DECREF(n);
if(tmp > 255) tmp = 255;
if(tmp < 0) tmp = 0;
((unsigned char *) img->start)[i] = tmp;
return 0;
}示例7: MatrixPointer_setY
static PyObject *
MatrixPointer_setY(MatrixPointer *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
if (isNumber == 1) {
PySys_WriteStderr("MatrixPointer y attributes must be a PyoObject.\n");
if (PyInt_AsLong(PyObject_CallMethod(self->server, "getIsBooted", NULL))) {
PyObject_CallMethod(self->server, "shutdown", NULL);
}
Py_Exit(1);
}
tmp = arg;
Py_INCREF(tmp);
Py_XDECREF(self->y);
self->y = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->y, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->y_stream);
self->y_stream = (Stream *)streamtmp;
Py_INCREF(Py_None);
return Py_None;
} 示例8: FourBandMain_setFreq3
static PyObject *
FourBandMain_setFreq3(FourBandMain *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->freq3);
if (isNumber == 1) {
self->freq3 = PyNumber_Float(tmp);
self->modebuffer[2] = 0;
}
else {
self->freq3 = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->freq3, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->freq3_stream);
self->freq3_stream = (Stream *)streamtmp;
self->modebuffer[2] = 1;
}
Py_INCREF(Py_None);
return Py_None;
}示例9: BandSplitter_setQ
static PyObject *
BandSplitter_setQ(BandSplitter *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->q);
if (isNumber == 1) {
self->q = PyNumber_Float(tmp);
self->modebuffer[0] = 0;
BandSplitter_compute_variables((BandSplitter *)self, PyFloat_AS_DOUBLE(self->q));
}
else {
self->q = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->q, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->q_stream);
self->q_stream = (Stream *)streamtmp;
self->modebuffer[0] = 1;
}
(*self->mode_func_ptr)(self);
Py_INCREF(Py_None);
return Py_None;
}示例10: OscBank_setArnda
static PyObject *
OscBank_setArnda(OscBank *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->arnda);
if (isNumber == 1) {
self->arnda = PyNumber_Float(tmp);
self->modebuffer[8] = 0;
}
else {
self->arnda = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->arnda, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->arnda_stream);
self->arnda_stream = (Stream *)streamtmp;
self->modebuffer[8] = 1;
}
Py_INCREF(Py_None);
return Py_None;
} 示例11: Chorus_setMix
static PyObject *
Chorus_setMix(Chorus *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->mix);
if (isNumber == 1) {
self->mix = PyNumber_Float(tmp);
self->modebuffer[4] = 0;
}
else {
self->mix = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->mix, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->mix_stream);
self->mix_stream = (Stream *)streamtmp;
self->modebuffer[4] = 1;
}
(*self->mode_func_ptr)(self);
Py_INCREF(Py_None);
return Py_None;
} 示例12: ue_py_slate_cast
static PyObject *py_ue_sborder_set_padding(ue_PySBorder *self, PyObject * args)
{
ue_py_slate_cast(SBorder);
PyObject *py_padding;
if (!PyArg_ParseTuple(args, "O:set_padding", &py_padding))
{
return nullptr;
}
FMargin *margin = ue_py_check_struct<FMargin>(py_padding);
if (!margin)
{
if (!PyNumber_Check(py_padding))
{
return PyErr_Format(PyExc_Exception, "argument is not a FMargin or a number");
}
PyObject *py_float = PyNumber_Float(py_padding);
FMargin new_margin(PyFloat_AsDouble(py_float));
margin = &new_margin;
Py_DECREF(py_float);
}
py_SBorder->SetPadding(*margin);
Py_RETURN_SLATE_SELF;
}示例13: Harmonizer_setFeedback
static PyObject *
Harmonizer_setFeedback(Harmonizer *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
if (arg == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->feedback);
if (isNumber == 1) {
self->feedback = PyNumber_Float(tmp);
self->modebuffer[3] = 0;
}
else {
self->feedback = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->feedback, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->feedback_stream);
self->feedback_stream = (Stream *)streamtmp;
self->modebuffer[3] = 1;
}
(*self->mode_func_ptr)(self);
Py_INCREF(Py_None);
return Py_None;
}示例14: OscBank_setArndf
static PyObject *
OscBank_setArndf(OscBank *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
ASSERT_ARG_NOT_NULL
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->arndf);
if (isNumber == 1) {
self->arndf = PyNumber_Float(tmp);
self->modebuffer[7] = 0;
}
else {
self->arndf = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->arndf, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->arndf_stream);
self->arndf_stream = (Stream *)streamtmp;
self->modebuffer[7] = 1;
}
Py_INCREF(Py_None);
return Py_None;
}示例15: LFO_setSharp
static PyObject *
LFO_setSharp(LFO *self, PyObject *arg)
{
PyObject *tmp, *streamtmp;
ASSERT_ARG_NOT_NULL
int isNumber = PyNumber_Check(arg);
tmp = arg;
Py_INCREF(tmp);
Py_DECREF(self->sharp);
if (isNumber == 1) {
self->sharp = PyNumber_Float(tmp);
self->modebuffer[3] = 0;
}
else {
self->sharp = tmp;
streamtmp = PyObject_CallMethod((PyObject *)self->sharp, "_getStream", NULL);
Py_INCREF(streamtmp);
Py_XDECREF(self->sharp_stream);
self->sharp_stream = (Stream *)streamtmp;
self->modebuffer[3] = 1;
}
(*self->mode_func_ptr)(self);
Py_INCREF(Py_None);
return Py_None;
}