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RegionBoundaryScan

Struct RegionBoundaryScan 

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pub struct RegionBoundaryScan {
    pub boundaries: Vec<RegionBoundary>,
    pub crossings: Vec<(ElemId, ElemId)>,
    pub unclosed: usize,
}
Expand description

面走査の結果。床領域の境界に加え、平面グラフとして矛盾がある兆候を持ち帰る。

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§boundaries: Vec<RegionBoundary>

検出した床領域の境界。レベルの昇順、同一レベル内は面積の降順。

§crossings: Vec<(ElemId, ElemId)>

節点を共有せずに交差している水平梁の組。

面走査は平面グラフ(辺どうしが節点でのみ接する)を前提とする。交差する梁があると 検出される境界は実際の床領域とずれるが、走査自体はエラーにならず黙って通る。 モデルの不備として利用者へ知らせるための情報であり、境界の検出は続行する。

§unclosed: usize

閉じずに終わった面走査の数。

各半辺の後続は一意に定まるため、正しく組めていれば必ず 0 になる(不変条件の番人)。 0 でない場合は面走査の実装かグラフの構築に誤りがある。

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impl Clone for RegionBoundaryScan

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fn clone(&self) -> RegionBoundaryScan

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RegionBoundaryScan

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for RegionBoundaryScan

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fn default() -> RegionBoundaryScan

Returns the “default value” for a type. Read more
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impl PartialEq for RegionBoundaryScan

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fn eq(&self, other: &RegionBoundaryScan) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for RegionBoundaryScan

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.