void peripheral_curves_as_needed(
Triangulation *manifold)
{
/*
* Add peripheral curves only to cusps for which all the
* tet->curve[][][][] fields are zero.
*/
Cusp *cusp;
attach_extra(manifold);
initialize_flags(manifold);
for (cusp = manifold->cusp_list_begin.next;
cusp != &manifold->cusp_list_end;
cusp = cusp->next)
if (cusp->is_finite == FALSE
&& cusp_has_curves(manifold, cusp) == FALSE)
do_one_cusp(manifold, cusp);
adjust_Klein_cusp_orientations(manifold);
free_extra(manifold);
}
static void
code_dealloc(PyCodeObject *co)
{
if (co->co_extra != NULL) {
PyInterpreterState *interp = PyThreadState_Get()->interp;
_PyCodeObjectExtra *co_extra = co->co_extra;
for (Py_ssize_t i = 0; i < co_extra->ce_size; i++) {
freefunc free_extra = interp->co_extra_freefuncs[i];
if (free_extra != NULL) {
free_extra(co_extra->ce_extras[i]);
}
}
PyMem_Free(co_extra);
}
Py_XDECREF(co->co_code);
Py_XDECREF(co->co_consts);
Py_XDECREF(co->co_names);
Py_XDECREF(co->co_varnames);
Py_XDECREF(co->co_freevars);
Py_XDECREF(co->co_cellvars);
Py_XDECREF(co->co_filename);
Py_XDECREF(co->co_name);
Py_XDECREF(co->co_lnotab);
if (co->co_cell2arg != NULL)
PyMem_FREE(co->co_cell2arg);
if (co->co_zombieframe != NULL)
PyObject_GC_Del(co->co_zombieframe);
if (co->co_weakreflist != NULL)
PyObject_ClearWeakRefs((PyObject*)co);
PyObject_DEL(co);
}
void peripheral_curves(
Triangulation *manifold)
{
Cusp *cusp;
zero_peripheral_curves(manifold);
attach_extra(manifold);
initialize_flags(manifold);
for (cusp = manifold->cusp_list_begin.next;
cusp != &manifold->cusp_list_end;
cusp = cusp->next)
if (cusp->is_finite == FALSE) /* 97/2/4 Added to accomodate finite vertices. */
do_one_cusp(manifold, cusp);
adjust_Klein_cusp_orientations(manifold);
free_extra(manifold);
}