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FEAT: imag and real getters for QuadPrecision #208

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Merged
merged 1 commit into from
Oct 25, 2025
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FEAT: imag and real getters for QuadPrecision #208

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21 changes: 21 additions & 0 deletions quaddtype/numpy_quaddtype/src/scalar.c
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Original file line number Diff line number Diff line change
Expand Up @@ -315,6 +315,26 @@ QuadPrecision_dealloc(QuadPrecisionObject *self)
Py_TYPE(self)->tp_free((PyObject *)self);
}

static PyObject *
QuadPrecision_get_real(QuadPrecisionObject *self, void *closure)
{
Py_INCREF(self);
return (PyObject *)self;
}

static PyObject *
QuadPrecision_get_imag(QuadPrecisionObject *self, void *closure)
{
// For real floating-point types, the imaginary part is always 0
return (PyObject *)QuadPrecision_raw_new(self->backend);
}

static PyGetSetDef QuadPrecision_getset[] = {
{"real", (getter)QuadPrecision_get_real, NULL, "Real part of the scalar", NULL},
{"imag", (getter)QuadPrecision_get_imag, NULL, "Imaginary part of the scalar (always 0 for real types)", NULL},
{NULL} /* Sentinel */
};

PyTypeObject QuadPrecision_Type = {
PyVarObject_HEAD_INIT(NULL, 0).tp_name = "numpy_quaddtype.QuadPrecision",
.tp_basicsize = sizeof(QuadPrecisionObject),
Expand All @@ -325,6 +345,7 @@ PyTypeObject QuadPrecision_Type = {
.tp_str = (reprfunc)QuadPrecision_str_dragon4,
.tp_as_number = &quad_as_scalar,
.tp_richcompare = (richcmpfunc)quad_richcompare,
.tp_getset = QuadPrecision_getset,
};

int
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