from typing import Any, Dict, List, Type, TypeVar, Union
import attr
from ..models.axis_direction_pair import AxisDirectionPair
from ..types import UNSET, Unset
V = TypeVar("V", bound="System")
[docs]@attr.s(auto_attribs=True)
class System:
"""Co-ordinate system definition.
The `up` axis must be orthogonal to the `forward` axis.
See [cglearn.eu] for background reading.
[cglearn.eu](https://cglearn.eu/pub/computer-graphics/introduction-to-geometry#material-coordinate-systems-1)""" # noqa: E501
forward: Union[Unset, AxisDirectionPair] = UNSET
up: Union[Unset, AxisDirectionPair] = UNSET
additional_properties: Dict[str, Any] = attr.ib(init=False, factory=dict)
[docs] def to_dict(self) -> Dict[str, Any]:
if not isinstance(self.forward, Unset):
forward = self.forward
if not isinstance(self.up, Unset):
up = self.up
field_dict: Dict[str, Any] = {}
field_dict.update(self.additional_properties)
field_dict.update({})
if forward is not UNSET:
field_dict["forward"] = forward
if up is not UNSET:
field_dict["up"] = up
return field_dict
[docs] @classmethod
def from_dict(cls: Type[V], src_dict: Dict[str, Any]) -> V:
d = src_dict.copy()
_forward = d.pop("forward", UNSET)
forward: Union[Unset, AxisDirectionPair]
if isinstance(_forward, Unset):
forward = UNSET
else:
forward = AxisDirectionPair(_forward)
_up = d.pop("up", UNSET)
up: Union[Unset, AxisDirectionPair]
if isinstance(_up, Unset):
up = UNSET
else:
up = AxisDirectionPair(_up)
system = cls(
forward=forward,
up=up,
)
system.additional_properties = d
return system
@property
def additional_keys(self) -> List[str]:
return list(self.additional_properties.keys())
[docs] def __getitem__(self, key: str) -> Any:
return self.additional_properties[key]
[docs] def __setitem__(self, key: str, value: Any) -> None:
self.additional_properties[key] = value
[docs] def __delitem__(self, key: str) -> None:
del self.additional_properties[key]
[docs] def __contains__(self, key: str) -> bool:
return key in self.additional_properties