| # Copyright (c) 2026 SandAI. All Rights Reserved. | |
| # | |
| # Licensed 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. | |
| def ensure_divisibility(numerator, denominator): | |
| assert numerator % denominator == 0, "{} is not divisible by {}".format(numerator, denominator) | |
| def divide(numerator, denominator): | |
| ensure_divisibility(numerator, denominator) | |
| return numerator // denominator | |
| def ceil_div(numerator, denominator): | |
| return (numerator + denominator - 1) // denominator | |