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AmberRestraint

oxiphysics_io::amber::types

Struct AmberRestraint 

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pub struct AmberRestraint {
    pub iat1: usize,
    pub iat2: usize,
    pub r1: f64,
    pub r2: f64,
    pub r3: f64,
    pub r4: f64,
    pub rk2: f64,
    pub rk3: f64,
}
Expand description

A distance restraint entry from an AMBER NMR restraint file.

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§iat1: usize

Atom 1 index (0-based).

§iat2: usize

Atom 2 index (0-based).

§r1: f64

Lower bound (Å).

§r2: f64

Lower bound inner (Å).

§r3: f64

Upper bound inner (Å).

§r4: f64

Upper bound outer (Å).

§rk2: f64

Force constant (kcal mol⁻¹ Å⁻²).

§rk3: f64

Force constant upper (kcal mol⁻¹ Å⁻²).

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impl AmberRestraint

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pub fn energy(&self, r: f64) -> f64

Compute the flat-bottom restraint penalty for a given distance r.

Returns 0 for r2 ≤ r ≤ r3, quadratic outside.

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impl Clone for AmberRestraint

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fn clone(&self) -> AmberRestraint

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 AmberRestraint

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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<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> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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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

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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.