Struct LieDerivative 

pub struct LieDerivative {
    pub vector_field: String,
    pub tensor_name: String,
    pub result_name: String,
}

Lie derivative of a tensor field along a vector field (abstract).

Fields

vector_field: String

tensor_name: String

result_name: String

Implementations

impl LieDerivative

pub fn new(v: &str, t: &str) -> Self

pub fn cartan_formula() -> &'static str

Cartan’s magic formula: L_X ω = i_X(dω) + d(i_X ω).

pub fn on_function(v: &str, f: &str) -> String

L_X f = X(f) for a smooth function f.

Trait Implementations

impl Clone for LieDerivative

fn clone(&self) -> LieDerivative

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LieDerivative

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

Formats the value using the given formatter.