jobject JySync_Init_JyComplex_From_PyComplex(PyObject* src, jclass subtype)
{
env(NULL);
return (*env)->NewObject(env, pyComplexClass, pyComplex_by2DoubleConstructor,
PyComplex_RealAsDouble(src),
PyComplex_ImagAsDouble(src));
}
static MPC_Object *
GMPy_MPC_From_PyComplex(PyObject *obj, mpfr_prec_t rprec, mpfr_prec_t iprec,
CTXT_Object *context)
{
MPC_Object *result;
assert(PyComplex_Check(obj));
CHECK_CONTEXT(context);
if (rprec == 0)
rprec = GET_REAL_PREC(context);
else if (rprec == 1)
rprec = DBL_MANT_DIG;
if (iprec == 0)
iprec = GET_IMAG_PREC(context);
else if (iprec == 1)
rprec = DBL_MANT_DIG;
if ((result = GMPy_MPC_New(rprec, iprec, context))) {
result->rc = mpc_set_d_d(result->c, PyComplex_RealAsDouble(obj),
PyComplex_ImagAsDouble(obj), GET_MPC_ROUND(context));
if (rprec != 1 || iprec != 1) {
GMPY_MPC_CHECK_RANGE(result, context);
}
GMPY_MPC_SUBNORMALIZE(result, context);
GMPY_MPC_EXCEPTIONS(result, context);
}
return result;
}
static int pyobject_to_ligotimegps(PyObject *obj, LIGOTimeGPS *gps)
{
if(pylal_LIGOTimeGPS_Check(obj)) {
*gps = ((pylal_LIGOTimeGPS *) obj)->gps;
} else if(PyInt_Check(obj)) {
XLALGPSSet(gps, PyInt_AsLong(obj), 0);
} else if(PyLong_Check(obj)) {
XLALGPSSet(gps, PyLong_AsLongLong(obj), 0);
} else if(PyFloat_Check(obj)) {
XLALGPSSetREAL8(gps, PyFloat_AsDouble(obj));
} else if(PyComplex_Check(obj)) {
if(PyComplex_ImagAsDouble(obj) != 0.0) {
XLALGPSSet(gps, 0, 0);
PyErr_SetObject(PyExc_ValueError, obj);
return 0;
}
XLALGPSSetREAL8(gps, PyComplex_RealAsDouble(obj));
} else {
PyObject *s_attr = PyObject_GetAttrString(obj, "seconds");
PyObject *n_attr = PyObject_GetAttrString(obj, "nanoseconds");
XLALGPSSet(gps, PyInt_AsLong(s_attr), PyInt_AsLong(n_attr));
Py_XDECREF(s_attr);
Py_XDECREF(n_attr);
if(PyErr_Occurred()) {
PyErr_SetObject(PyExc_TypeError, obj);
return 0;
}
}
return 1;
}
int extractComplexList(PyObject *list_in, double2** p_array_out, int argnum) {
//Checking input type
if (!PyList_Check(list_in)) {
char errmsg[37];
sprintf(errmsg,"Argument %d must be a list of complex\n", argnum);fflush(0);
printf("Argument %d must be a list of complex\n", argnum);fflush(0);
fprintf(stderr, "%s", errmsg);
PyErr_SetString(PyExc_TypeError, errmsg);
return -1;
}
if (!PyComplex_Check(PyList_GetItem(list_in,0))) {
char errmsg[37];
sprintf(errmsg,"Argument %d must be a list of complex\n", argnum);fflush(0);
printf("Argument %d must be a list of complex\n", argnum);fflush(0);
fprintf(stderr, "%s", errmsg);
PyErr_SetString(PyExc_TypeError, errmsg);
return -1;
}
int list_size = PyList_Size(list_in);
PyObject* iter = PyObject_GetIter(list_in);
*p_array_out = (double2*)malloc(sizeof(double2)*list_size);
double2* array_out = *p_array_out;
int q;
PyObject* item;
for (q=0;q<PyList_Size(list_in);q++) {
item = PyIter_Next(iter);
array_out[q].x = PyComplex_RealAsDouble(item);
array_out[q].y = PyComplex_ImagAsDouble(item);
}
return 0;
}
std::complex<T> complex_from_python(PyObject* p, boost::python::type<T>)
{
expect_complex(p);
return std::complex<T>(
static_cast<T>(PyComplex_RealAsDouble(p)),
static_cast<T>(PyComplex_ImagAsDouble(p)));
}
//---------------------------------------------------------------------------
template<> double FromPyObject<double>(PyObject *O)
{
if(PyComplex_Check(O))
if(PyComplex_ImagAsDouble(O) != 0)
PyErr_SetString(PyExc_TypeError, "complex number has an imaginary part");
else
return PyComplex_RealAsDouble(O);
return PyFloat_AsDouble(O);
}
std::complex<T> complex_from_python(PyObject* p, boost::python::type<T>)
{
if (PyInt_Check(p)) return std::complex<T>(PyInt_AS_LONG(p));
if (PyLong_Check(p)) return std::complex<T>(PyLong_AsDouble(p));
if (PyFloat_Check(p)) return std::complex<T>(PyFloat_AS_DOUBLE(p));
expect_complex(p);
return std::complex<T>(
static_cast<T>(PyComplex_RealAsDouble(p)),
static_cast<T>(PyComplex_ImagAsDouble(p)));
}
/* wrvr is the complement of rdvr that uses uvputvr_c to write variables of
* various types. Accepts numpy arrays for writing. */
PyObject * UVObject_wrvr(UVObject *self, PyObject *args) {
char *name, *type, value[MAXVAR];
char *st;
PyObject *wr_val;
PyArrayObject *wr_arr=NULL;
if (!PyArg_ParseTuple(args, "ssO", &name, &type, &wr_val)) return NULL;
if (PyArray_Check(wr_val)) {
wr_arr = (PyArrayObject *) wr_val;
CHK_ARRAY_RANK(wr_arr,1);
}
try {
switch (type[0]) {
case 'a':
CHK_STRING(wr_val);
st = PyString_AsString(wr_val);
uvputvr_c(self->tno,H_BYTE,name, st, PyString_Size(wr_val)+1);
break;
case 'j':
STORE_IA(NPY_LONG,H_INT2,CHK_INT,short,PyInt_AsLong);
break;
case 'i':
STORE_IA(NPY_LONG,H_INT,CHK_INT,int,PyInt_AsLong);
break;
case 'r':
STORE_IA(NPY_FLOAT,H_REAL,CHK_FLOAT,float,PyFloat_AsDouble);
break;
case 'd':
STORE_IA(NPY_DOUBLE,H_DBLE,CHK_FLOAT,double,PyFloat_AsDouble);
break;
case 'c':
if (PyArray_Check(wr_val)) {
CHK_ARRAY_TYPE(wr_arr,NPY_CDOUBLE);
uvputvr_c(self->tno,H_CMPLX,name,(char *)wr_arr->data,
DIM(wr_arr,0));
} else {
CHK_COMPLEX(wr_val);
((double *)value)[0] = PyComplex_RealAsDouble(wr_val);
((double *)value)[1] = PyComplex_ImagAsDouble(wr_val);
uvputvr_c(self->tno,H_CMPLX,name,value,1);
}
break;
default:
PyErr_Format(PyExc_ValueError,"unknown var type: %c",type[0]);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
} catch (MiriadError &e) {
PyErr_Format(PyExc_RuntimeError, e.get_message());
return NULL;
}
}
static int
format_complex_internal(PyObject *value,
const InternalFormatSpec *format,
_PyUnicodeWriter *writer)
{
double re;
double im;
char *re_buf = NULL; /* buffer returned from PyOS_double_to_string */
char *im_buf = NULL; /* buffer returned from PyOS_double_to_string */
InternalFormatSpec tmp_format = *format;
Py_ssize_t n_re_digits;
Py_ssize_t n_im_digits;
Py_ssize_t n_re_remainder;
Py_ssize_t n_im_remainder;
Py_ssize_t n_re_total;
Py_ssize_t n_im_total;
int re_has_decimal;
int im_has_decimal;
int precision, default_precision = 6;
Py_UCS4 type = format->type;
Py_ssize_t i_re;
Py_ssize_t i_im;
NumberFieldWidths re_spec;
NumberFieldWidths im_spec;
int flags = 0;
int result = -1;
Py_UCS4 maxchar = 127;
enum PyUnicode_Kind rkind;
void *rdata;
Py_UCS4 re_sign_char = '\0';
Py_UCS4 im_sign_char = '\0';
int re_float_type; /* Used to see if we have a nan, inf, or regular float. */
int im_float_type;
int add_parens = 0;
int skip_re = 0;
Py_ssize_t lpad;
Py_ssize_t rpad;
Py_ssize_t total;
PyObject *re_unicode_tmp = NULL;
PyObject *im_unicode_tmp = NULL;
/* Locale settings, either from the actual locale or
from a hard-code pseudo-locale */
LocaleInfo locale = STATIC_LOCALE_INFO_INIT;
if (format->precision > INT_MAX) {
PyErr_SetString(PyExc_ValueError, "precision too big");
goto done;
}
precision = (int)format->precision;
/* Zero padding is not allowed. */
if (format->fill_char == '0') {
PyErr_SetString(PyExc_ValueError,
"Zero padding is not allowed in complex format "
"specifier");
goto done;
}
/* Neither is '=' alignment . */
if (format->align == '=') {
PyErr_SetString(PyExc_ValueError,
"'=' alignment flag is not allowed in complex format "
"specifier");
goto done;
}
re = PyComplex_RealAsDouble(value);
if (re == -1.0 && PyErr_Occurred())
goto done;
im = PyComplex_ImagAsDouble(value);
if (im == -1.0 && PyErr_Occurred())
goto done;
if (format->alternate)
flags |= Py_DTSF_ALT;
if (type == '\0') {
/* Omitted type specifier. Should be like str(self). */
type = 'r';
default_precision = 0;
if (re == 0.0 && copysign(1.0, re) == 1.0)
skip_re = 1;
else
add_parens = 1;
}
if (type == 'n')
/* 'n' is the same as 'g', except for the locale used to
format the result. We take care of that later. */
type = 'g';
if (precision < 0)
precision = default_precision;
else if (type == 'r')
type = 'g';
/* Cast "type", because if we're in unicode we need to pass a
8-bit char. This is safe, because we've restricted what "type"
can be. */
re_buf = PyOS_double_to_string(re, (char)type, precision, flags,
&re_float_type);
if (re_buf == NULL)
goto done;
im_buf = PyOS_double_to_string(im, (char)type, precision, flags,
&im_float_type);
if (im_buf == NULL)
goto done;
n_re_digits = strlen(re_buf);
n_im_digits = strlen(im_buf);
/* Since there is no unicode version of PyOS_double_to_string,
just use the 8 bit version and then convert to unicode. */
re_unicode_tmp = _PyUnicode_FromASCII(re_buf, n_re_digits);
if (re_unicode_tmp == NULL)
goto done;
i_re = 0;
im_unicode_tmp = _PyUnicode_FromASCII(im_buf, n_im_digits);
if (im_unicode_tmp == NULL)
goto done;
i_im = 0;
/* Is a sign character present in the output? If so, remember it
and skip it */
if (PyUnicode_READ_CHAR(re_unicode_tmp, i_re) == '-') {
re_sign_char = '-';
++i_re;
--n_re_digits;
}
if (PyUnicode_READ_CHAR(im_unicode_tmp, i_im) == '-') {
im_sign_char = '-';
++i_im;
--n_im_digits;
}
/* Determine if we have any "remainder" (after the digits, might include
decimal or exponent or both (or neither)) */
parse_number(re_unicode_tmp, i_re, i_re + n_re_digits,
&n_re_remainder, &re_has_decimal);
parse_number(im_unicode_tmp, i_im, i_im + n_im_digits,
&n_im_remainder, &im_has_decimal);
/* Determine the grouping, separator, and decimal point, if any. */
if (get_locale_info(format->type == 'n' ? LT_CURRENT_LOCALE :
(format->thousands_separators ?
LT_DEFAULT_LOCALE :
LT_NO_LOCALE),
&locale) == -1)
goto done;
/* Turn off any padding. We'll do it later after we've composed
the numbers without padding. */
tmp_format.fill_char = '\0';
tmp_format.align = '<';
tmp_format.width = -1;
/* Calculate how much memory we'll need. */
n_re_total = calc_number_widths(&re_spec, 0, re_sign_char, re_unicode_tmp,
i_re, i_re + n_re_digits, n_re_remainder,
re_has_decimal, &locale, &tmp_format,
&maxchar);
/* Same formatting, but always include a sign, unless the real part is
* going to be omitted, in which case we use whatever sign convention was
* requested by the original format. */
if (!skip_re)
tmp_format.sign = '+';
n_im_total = calc_number_widths(&im_spec, 0, im_sign_char, im_unicode_tmp,
i_im, i_im + n_im_digits, n_im_remainder,
im_has_decimal, &locale, &tmp_format,
&maxchar);
if (skip_re)
n_re_total = 0;
/* Add 1 for the 'j', and optionally 2 for parens. */
calc_padding(n_re_total + n_im_total + 1 + add_parens * 2,
format->width, format->align, &lpad, &rpad, &total);
if (lpad || rpad)
maxchar = Py_MAX(maxchar, format->fill_char);
if (_PyUnicodeWriter_Prepare(writer, total, maxchar) == -1)
goto done;
rkind = writer->kind;
rdata = writer->data;
/* Populate the memory. First, the padding. */
result = fill_padding(writer,
n_re_total + n_im_total + 1 + add_parens * 2,
format->fill_char, lpad, rpad);
if (result == -1)
goto done;
if (add_parens) {
PyUnicode_WRITE(rkind, rdata, writer->pos, '(');
writer->pos++;
}
if (!skip_re) {
result = fill_number(writer, &re_spec,
re_unicode_tmp, i_re, i_re + n_re_digits,
NULL, 0,
0,
&locale, 0);
if (result == -1)
goto done;
}
result = fill_number(writer, &im_spec,
im_unicode_tmp, i_im, i_im + n_im_digits,
NULL, 0,
0,
&locale, 0);
if (result == -1)
goto done;
PyUnicode_WRITE(rkind, rdata, writer->pos, 'j');
writer->pos++;
if (add_parens) {
PyUnicode_WRITE(rkind, rdata, writer->pos, ')');
writer->pos++;
}
writer->pos += rpad;
done:
PyMem_Free(re_buf);
PyMem_Free(im_buf);
Py_XDECREF(re_unicode_tmp);
Py_XDECREF(im_unicode_tmp);
free_locale_info(&locale);
return result;
}
template<> complex __to_ss(PyObject *p) {
return mcomplex(PyComplex_RealAsDouble(p), PyComplex_ImagAsDouble(p));
}
/* hwrite supports writing to header items of all types, using the various
* hwrite_c calls. Writes one item per call. */
PyObject * WRAP_hwrite(PyObject *self, PyObject *args) {
int item_hdl, offset, iostat;
char *type;
PyObject *val;
int in; short sh; long lg; float fl; double db; float cx[2]; char *st;
if (!PyArg_ParseTuple(args, "iiOs", &item_hdl, &offset, &val, &type))
return NULL;
try {
switch (type[0]) {
case 'a':
CHK_STRING(val);
st = PyString_AsString(val);
in = PyString_Size(val); // # bytes to write
hwriteb_c(item_hdl, st, offset, in, &iostat);
CHK_IO(iostat);
offset = H_BYTE_SIZE * in;
break;
case 'i':
CHK_INT(val);
in = (int) PyInt_AsLong(val);
hwritei_c(item_hdl, &in, offset, H_INT_SIZE, &iostat);
CHK_IO(iostat);
offset = H_INT_SIZE;
break;
case 'j':
CHK_INT(val);
sh = (short) PyInt_AsLong(val);
hwritej_c(item_hdl, &sh, offset, H_INT2_SIZE, &iostat);
CHK_IO(iostat);
offset = H_INT2_SIZE;
break;
case 'l':
CHK_LONG(val);
lg = PyLong_AsLong(val);
hwritel_c(item_hdl, &lg, offset, H_INT8_SIZE, &iostat);
CHK_IO(iostat);
offset = H_INT8_SIZE;
break;
case 'r':
CHK_FLOAT(val);
fl = (float) PyFloat_AsDouble(val);
hwriter_c(item_hdl, &fl, offset, H_REAL_SIZE, &iostat);
CHK_IO(iostat);
offset = H_REAL_SIZE;
break;
case 'd':
CHK_FLOAT(val);
db = PyFloat_AsDouble(val);
hwrited_c(item_hdl, &db, offset, H_DBLE_SIZE, &iostat);
CHK_IO(iostat);
offset = H_DBLE_SIZE;
break;
case 'c':
CHK_COMPLEX(val);
cx[0] = (float) PyComplex_RealAsDouble(val);
cx[1] = (float) PyComplex_ImagAsDouble(val);
hwritec_c(item_hdl, cx, offset, H_CMPLX_SIZE, &iostat);
CHK_IO(iostat);
offset = H_CMPLX_SIZE;
break;
default:
PyErr_Format(PyExc_ValueError, "unknown item type: %c",type[0]);
return NULL;
}
return PyInt_FromLong(offset);
} catch (MiriadError &e) {
PyErr_Format(PyExc_RuntimeError, e.get_message());
return NULL;
}
}
void python_to_mathematica_object(PyObject *obj)
{
if(PyBool_Check(obj)) {
if(obj==Py_True)
MLPutSymbol(stdlink, "True");
else
MLPutSymbol(stdlink, "False");
return;
}
if(PyInt_Check(obj)) {
MLPutLongInteger(stdlink, PyInt_AsLong(obj));
return;
}
if(PyLong_Check(obj)) {
#ifdef PYTHON25
Py_ssize_t length;
#else
int length;
#endif
char *str, *mat_expr;
PyObject *long_as_str;
long_as_str = PyObject_CallMethod(obj, "__str__", NULL);
PyString_AsStringAndSize(long_as_str, &str, &length);
MLPutFunction(stdlink, "ToExpression", 1);
MLPutString(stdlink, str);
Py_DECREF(long_as_str);
return;
}
if(obj==Py_None) {
MLPutSymbol(stdlink, "Null");
return;
}
if(PyFloat_Check(obj)) {
MLPutDouble(stdlink, (double)PyFloat_AsDouble(obj));
return;
}
if(PyComplex_Check(obj)) {
MLPutFunction(stdlink, "Complex", 2);
MLPutDouble(stdlink, (double)PyComplex_RealAsDouble(obj));
MLPutDouble(stdlink, (double)PyComplex_ImagAsDouble(obj));
return;
}
if(PyString_Check(obj)) {
char *str;
#ifdef PYTHON25
Py_ssize_t length;
#else
int length;
#endif
PyString_AsStringAndSize(obj, &str, &length);
MLPutByteString(stdlink, (unsigned char *)str, length);
return;
}
if(PyUnicode_Check(obj)) {
MLPutUnicodeString(stdlink,
PyUnicode_AsUnicode(obj),
PyUnicode_GetSize(obj) );
return;
}
if(PyTuple_Check(obj)) {
mat_process_iterable_object(obj, "Can't get iterator for 'tuple'");
return;
}
if(PyList_Check(obj)) {
mat_process_iterable_object(obj, "Can't get iterator for 'list'");
return;
}
#ifndef PYTHON23
if(PyObject_TypeCheck(obj, &PySet_Type)) {
mat_process_iterable_object(obj, "Can't get iterator for 'set'");
return;
}
#endif
if(PyDict_Check(obj)) {
PyObject *items;
items = PyDict_Items(obj);
python_to_mathematica_object(items);
Py_DECREF(items);
return;
}
// This should ideally print info, like type of the object, that
// can't be converted.
MLPutString(stdlink, "Object type can't be converted!");
}
