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Add exprProbability

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This commit is contained in:
John J. Camilleri
2021-09-27 14:22:13 +02:00
parent af45e96108
commit 19251e5e61
2 changed files with 28 additions and 4 deletions
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19
src/runtime/python/pypgf.c
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@@ -318,6 +318,22 @@ PGF_functionProbability(PGFObject *self, PyObject *args)
return PyFloat_FromDouble((double)prob);
}
static PyObject *
PGF_exprProbability(PGFObject *self, PyObject *args)
{
ExprObject *expr;
if (!PyArg_ParseTuple(args, "O!", &pgf_ExprType, &expr))
return NULL;
PgfExn err;
prob_t prob = pgf_expr_prob(self->db, self->revision, (PgfExpr) expr, &marshaller, &err);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
}
return PyFloat_FromDouble((double)prob);
}
static PyGetSetDef PGF_getseters[] = {
{"abstractName",
(getter)PGF_getAbstractName, NULL,
@@ -364,6 +380,9 @@ static PyMethodDef PGF_methods[] = {
{"functionProbability", (PyCFunction)PGF_functionProbability, METH_VARARGS,
"Returns the probability of a function"
},
{"exprProbability", (PyCFunction)PGF_exprProbability, METH_VARARGS,
"Returns the probability of an expression"
},
{"checkoutBranch", (PyCFunction)PGF_checkoutBranch, METH_VARARGS,
"Switch to a branch"