feat: ж/д слой + cant_swim в скоринг + профили вне модели
Определение специфических рекомендаций (матрица профилей §8):
1. Ж/д слой (закрыт мёртвый railway ×2.5 у РАС):
- /api/v1/water/{case_id} отдаёт railway=rail как LineString
(без service/industrial/military веток), кэш общий v2;
- railway_warning «перекрыть/проверить немедленно» по профилям;
- SearchMap: Polyline слой ж/д (тёмно-красный), счётчики 💧/🚂.
2. cant_swim → профиль не_умеет_плавать (water ×3.0, без изменения
радиуса, critical_warning «обследовать водоёмы НЕМЕДЛЕННО»):
- раньше чекбокс влиял только на текст, в скоринге был пробел;
- derive в analyze._derive_profiles — работает и для closed_cases.
3. unmodeled_profiles: ДЦП/слабое зрение/слух — честная пометка
«вне поведенческой модели» с пояснением (vector_tasks B12:
профили без аналога не выдавать за учтённые); блок на фронте
в карточке здоровья.
Площадь воды: сферический эксцесс, проверен на квадрате 53° (744017 м²
vs 743272 точного). Тесты: 202 passed (новый test_cant_swim_profile).
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# Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Data transformation functions.
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From bytes to a number, number to bytes, etc.
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"""
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import math
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def bytes2int(raw_bytes: bytes) -> int:
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r"""Converts a list of bytes or an 8-bit string to an integer.
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When using unicode strings, encode it to some encoding like UTF8 first.
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>>> (((128 * 256) + 64) * 256) + 15
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8405007
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>>> bytes2int(b'\x80@\x0f')
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8405007
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"""
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return int.from_bytes(raw_bytes, "big", signed=False)
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def int2bytes(number: int, fill_size: int = 0) -> bytes:
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"""
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Convert an unsigned integer to bytes (big-endian)::
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Does not preserve leading zeros if you don't specify a fill size.
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:param number:
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Integer value
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:param fill_size:
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If the optional fill size is given the length of the resulting
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byte string is expected to be the fill size and will be padded
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with prefix zero bytes to satisfy that length.
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:returns:
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Raw bytes (base-256 representation).
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:raises:
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``OverflowError`` when fill_size is given and the number takes up more
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bytes than fit into the block. This requires the ``overflow``
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argument to this function to be set to ``False`` otherwise, no
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error will be raised.
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"""
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if number < 0:
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raise ValueError("Number must be an unsigned integer: %d" % number)
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bytes_required = max(1, math.ceil(number.bit_length() / 8))
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if fill_size > 0:
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return number.to_bytes(fill_size, "big")
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return number.to_bytes(bytes_required, "big")
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if __name__ == "__main__":
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import doctest
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doctest.testmod()
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