| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| """Bound deduction.""" |
| from . import _ffi_api |
| |
| |
| def deduce_bound(var, cond, hint_map, relax_map): |
| """Deduce the bound of the target variable in the cond. |
| |
| Parameters |
| ---------- |
| var : Var |
| The target variable to be deduced. |
| |
| cond : PrimExpr |
| The condition |
| |
| hint_map : Map[Var, IntSet] |
| Domain of variables used to help deduction. |
| |
| relax_map : Map[Var, IntSet] |
| The fomain of the variables to be relaxed |
| using the provided domain. |
| """ |
| return _ffi_api.DeduceBound(var, cond, hint_map, relax_map) |