from __future__ import annotations
from abc import abstractmethod
from typing import TYPE_CHECKING, Any, Generic, TypeVar
import numpy as np
import numpy.typing as npt
from py3dtiles.typing import (
BoundingVolumeBoxDictType,
BoundingVolumeRegionDictType,
BoundingVolumeSphereDictType,
)
from .root_property import RootProperty
if TYPE_CHECKING:
from typing_extensions import Self
from py3dtiles.tileset import Tile
_BoundingVolumeJsonDictT = TypeVar(
"_BoundingVolumeJsonDictT",
BoundingVolumeBoxDictType,
BoundingVolumeRegionDictType,
BoundingVolumeSphereDictType,
)
[docs]
class BoundingVolume(
RootProperty[_BoundingVolumeJsonDictT], Generic[_BoundingVolumeJsonDictT]
):
"""
Abstract class used as interface for box, region and sphere
"""
def __init__(self) -> None:
super().__init__()
[docs]
@classmethod
@abstractmethod
def from_dict(cls, bounding_volume_dict: _BoundingVolumeJsonDictT) -> Self:
...
[docs]
@abstractmethod
def get_center(self) -> npt.NDArray[np.float64]:
...
[docs]
@abstractmethod
def translate(self, offset: npt.NDArray[np.float64]) -> None:
...
[docs]
@abstractmethod
def add(self, other: BoundingVolume[Any]) -> None:
...
[docs]
@abstractmethod
def sync_with_children(self, owner: Tile) -> None:
...
[docs]
@abstractmethod
def to_dict(self) -> _BoundingVolumeJsonDictT:
...