Enum PairPotentialError 

pub enum PairPotentialError {
    NonPositiveDistance,
    NonPositiveSigma,
    NegativeEpsilon,
    NegativeWellDepth,
    NonPositiveWidth,
    NonPositiveEquilibriumDistance,
    NonPositiveCoulombConstant,
    NonPositiveScreeningLength,
    NonPositiveCutoff,
    Overflow,
}

Why a pair potential could not be built or evaluated.

Variants

NonPositiveDistance

Distance r ≤ 0 (coincident particles).

NonPositiveSigma

Lennard-Jones σ ≤ 0.

NegativeEpsilon

Lennard-Jones ε < 0.

NegativeWellDepth

Morse well depth D < 0.

NonPositiveWidth

Morse width parameter a ≤ 0.

NonPositiveEquilibriumDistance

Morse equilibrium distance r_e ≤ 0.

NonPositiveCoulombConstant

Coulomb constant k ≤ 0.

NonPositiveScreeningLength

Yukawa screening length λ ≤ 0.

NonPositiveCutoff

Cutoff radius r_c ≤ 0.

Overflow

The value is outside the Fix128 range.

Trait Implementations

impl Clone for PairPotentialError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PairPotentialError

impl Debug for PairPotentialError

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

Formats the value using the given formatter.

impl Display for PairPotentialError

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

Formats the value using the given formatter.

impl Eq for PairPotentialError

impl Error for PairPotentialError

Available on crate feature std only.

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for PairPotentialError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PairPotentialError