[]Struct lumol::energy::NullPotential

pub struct NullPotential;

No-op potential.

The NullPotential always returns 0 as energy and force. It should be used to indicate that there is no potential interaction for a given set of particles.

Examples

let potential = NullPotential;
assert_eq!(potential.energy(0.1), 0.0);
assert_eq!(potential.energy(100000.0), 0.0);

assert_eq!(potential.force(0.1), 0.0);
assert_eq!(potential.force(100000.0), 0.0);

Trait Implementations

impl DihedralPotential for NullPotential

impl BondPotential for NullPotential

Compute the virial contribution corresponding to the distance r between the particles. Read more

impl AnglePotential for NullPotential

impl PairPotential for NullPotential

Compute the tail correction to the energy for the given cutoff. Read more

Compute the tail correction to the virial for the given cutoff. Read more

Compute the virial contribution corresponding to the distance r between the particles. Read more

impl Potential for NullPotential

Get the energy corresponding to the variable x

Get the force norm corresponding to the variable x

impl Copy for NullPotential

impl Clone for NullPotential

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl FromToml for NullPotential

Do the conversion from table to Self.

Auto Trait Implementations

impl Send for NullPotential

impl Sync for NullPotential

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
[src]

🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<P> Potential for P where
    P: 'static + Computation + Clone

Get the energy corresponding to the variable x

Get the force norm corresponding to the variable x