Struct SphericalTensor 

pub struct SphericalTensor {
    pub ii: f64,
}

Isotropic diagonal tensor: represents ii * I where I is the 3×3 identity. Maps to Foam::SphericalTensor<scalar> (SphericalTensorI.H).

Fields

ii: f64

Implementations

impl SphericalTensor

pub const ZERO: Self

The zero tensor (ii = 0).

pub const IDENTITY: Self

The identity tensor (ii = 1).

pub fn new(ii: f64) -> Self

Construct from the single isotropic component ii (the tensor is ii*I).

pub fn tr(self) -> f64

Trace = 3 * ii

pub fn mag_sqr(self) -> f64

Frobenius norm squared = 3 * ii²

pub fn mag(self) -> f64

pub fn diag_sqr(self) -> f64

Diagonal norm squared (sum of squared diagonal entries = 3*ii²)

pub fn det(self) -> f64

Determinant = ii³

pub fn inv(self) -> Self

Inverse: SphericalTensor(1/ii)

pub fn double_inner(self, rhs: Self) -> f64

Double inner-product with itself: 3 * ii²

pub fn lerp(a: Self, b: Self, t: f64) -> Self

Linear interpolation

Trait Implementations

impl Add for SphericalTensor

type Output = SphericalTensor

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl Add<SphericalTensor> for SymmTensor

type Output = SymmTensor

The resulting type after applying the + operator.

fn add(self, spt: SphericalTensor) -> Self

Performs the + operation.

impl Add<SphericalTensor> for Tensor

type Output = Tensor

The resulting type after applying the + operator.

fn add(self, st: SphericalTensor) -> Self

Performs the + operation.

impl Add<SymmTensor> for SphericalTensor

type Output = SymmTensor

The resulting type after applying the + operator.

fn add(self, st: SymmTensor) -> SymmTensor

Performs the + operation.

impl Add<Tensor> for SphericalTensor

type Output = Tensor

The resulting type after applying the + operator.

fn add(self, t: Tensor) -> Tensor

Performs the + operation.

impl Clone for SphericalTensor

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 SphericalTensor

impl Debug for SphericalTensor

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

Formats the value using the given formatter.

impl Default for SphericalTensor

fn default() -> Self

Returns the “default value” for a type.

impl Div<SphericalTensor> for f64

scalar / SphericalTensor — maps to C++ operator/(Cmpt, SphericalTensor)

type Output = SphericalTensor

The resulting type after applying the / operator.

fn div(self, st: SphericalTensor) -> SphericalTensor

Performs the / operation.

impl Div<f64> for SphericalTensor

type Output = SphericalTensor

The resulting type after applying the / operator.

fn div(self, s: f64) -> Self

Performs the / operation.

impl From<SphericalTensor> for SymmTensor

fn from(st: SphericalTensor) -> Self

Converts to this type from the input type.

impl From<SphericalTensor> for Tensor

fn from(st: SphericalTensor) -> Self

Converts to this type from the input type.

impl Mul<SphericalTensor> for f64

type Output = SphericalTensor

The resulting type after applying the * operator.

fn mul(self, st: SphericalTensor) -> SphericalTensor

Performs the * operation.

impl Mul<SphericalTensor> for SymmTensor

type Output = SymmTensor

The resulting type after applying the * operator.

fn mul(self, spt: SphericalTensor) -> Self

Performs the * operation.

impl Mul<SphericalTensor> for Tensor

type Output = Tensor

The resulting type after applying the * operator.

fn mul(self, st: SphericalTensor) -> Self

Performs the * operation.

impl Mul<SymmTensor> for SphericalTensor

type Output = SymmTensor

The resulting type after applying the * operator.

fn mul(self, st: SymmTensor) -> SymmTensor

Performs the * operation.

impl Mul<Tensor> for SphericalTensor

type Output = Tensor

The resulting type after applying the * operator.

fn mul(self, t: Tensor) -> Tensor

Performs the * operation.

impl Mul<f64> for SphericalTensor

type Output = SphericalTensor

The resulting type after applying the * operator.

fn mul(self, s: f64) -> Self

Performs the * operation.

impl Neg for SphericalTensor

type Output = SphericalTensor

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for SphericalTensor

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SphericalTensor

impl Sub for SphericalTensor

type Output = SphericalTensor

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.

impl Sub<SphericalTensor> for SymmTensor

type Output = SymmTensor

The resulting type after applying the - operator.

fn sub(self, spt: SphericalTensor) -> Self

Performs the - operation.

impl Sub<SphericalTensor> for Tensor

type Output = Tensor

The resulting type after applying the - operator.

fn sub(self, st: SphericalTensor) -> Self

Performs the - operation.

impl Sub<SymmTensor> for SphericalTensor

type Output = SymmTensor

The resulting type after applying the - operator.

fn sub(self, st: SymmTensor) -> SymmTensor

Performs the - operation.

impl Sub<Tensor> for SphericalTensor

type Output = Tensor

The resulting type after applying the - operator.

fn sub(self, t: Tensor) -> Tensor

Performs the - operation.