Struct AnisotropicVariogram 

pub struct AnisotropicVariogram {
    pub model: VariogramModel,
    pub nugget: f64,
    pub sill: f64,
    pub major: f64,
    pub minor: f64,
    pub vertical: f64,
    pub azimuth: f64,
}

A variogram with directional ranges in a right-handed (x, y, z) frame.

major and minor are horizontal ranges, vertical is the vertical range, and azimuth is degrees clockwise from north for the major axis. The scalar model family, nugget, and partial sill use the same conventions as Variogram.

Fields

model: VariogramModel

Structured-component family.

nugget: f64

Nugget effect c₀ ≥ 0 — the discontinuity at the origin.

sill: f64

Structured partial sill c ≥ 0 — the correlated variance.

major: f64

Horizontal major-axis range > 0.

minor: f64

Horizontal minor-axis range > 0.

vertical: f64

Vertical range > 0.

azimuth: f64

Major-axis azimuth, normalized to [0, 360) degrees clockwise from north.

Implementations

impl AnisotropicVariogram

pub fn new( model: VariogramModel, nugget: f64, sill: f64, major: f64, minor: f64, vertical: f64, azimuth: f64, ) -> Result<AnisotropicVariogram>

Build an anisotropic variogram, validating ranges, sills, and azimuth.

pub fn isotropic( model: VariogramModel, nugget: f64, sill: f64, range: f64, ) -> Result<AnisotropicVariogram>

Convenience constructor for an isotropic-equivalent anisotropic model.

pub fn total_sill(&self) -> f64

Total sill c₀ + c.

pub fn anisotropic_distance(&self, dx: f64, dy: f64, dz: f64) -> f64

Anisotropic lag distance for an offset (dx, dy, dz).

The horizontal offset is rotated into major/minor coordinates, then minor and vertical components are stretched into major-range units. A point one major away along the major axis, one minor away along the minor axis, or one vertical away vertically all yield an effective lag of major.

pub fn gamma_offset(&self, dx: f64, dy: f64, dz: f64) -> f64

Semivariance at an anisotropic offset.

Trait Implementations

impl Clone for AnisotropicVariogram

fn clone(&self) -> AnisotropicVariogram

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AnisotropicVariogram

impl Debug for AnisotropicVariogram

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AnisotropicVariogram

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&AnisotropicVariogram> for SpatialVariogram

fn from(value: &AnisotropicVariogram) -> Self

Converts to this type from the input type.

impl From<AnisotropicVariogram> for SpatialVariogram

fn from(value: AnisotropicVariogram) -> Self

Converts to this type from the input type.

impl PartialEq for AnisotropicVariogram

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AnisotropicVariogram

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AnisotropicVariogram