Struct Egm2008RasterWindow 

pub struct Egm2008RasterWindow { /* private fields */ }

A full or cropped EGM2008 row-framed raster window.

The window describes the bytes passed to GeoidGrid::from_egm2008_raster_window. The byte stream contains one Fortran sequential record per latitude row, ordered north-to-south, with n_lon REAL*4 samples per row. The resulting GeoidGrid stores rows latitude-ascending and uses the same bilinear interpolation path as every other geoid grid in this module.

Implementations

impl Egm2008RasterWindow

pub fn new( spacing: Egm2008GridSpacing, lat_min_deg: f64, lon_min_deg: f64, n_lat: usize, n_lon: usize, ) -> Result<Self, GeoidError>

Build a window descriptor for EGM2008 row-framed raster bytes.

lat_min_deg and lon_min_deg are the southwest node of the resulting grid in degrees. n_lat and n_lon are the node counts in the supplied byte stream. Returns GeoidError if a dimension is zero, an origin is not finite, the latitude span falls outside [-90, 90], or the longitude span exceeds a full global revolution.

pub fn global(spacing: Egm2008GridSpacing) -> Self

Build the official full-global EGM2008 window for a spacing.

pub fn spacing(self) -> Egm2008GridSpacing

Raster spacing for this window.

pub fn lat_min_deg(self) -> f64

Southwest latitude of this window in degrees.

pub fn lon_min_deg(self) -> f64

Western longitude of this window in degrees.

pub fn n_lat(self) -> usize

Latitude node count in this window.

pub fn n_lon(self) -> usize

Longitude node count in this window.

Trait Implementations

impl Clone for Egm2008RasterWindow

fn clone(&self) -> Egm2008RasterWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Egm2008RasterWindow

impl Debug for Egm2008RasterWindow

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

Formats the value using the given formatter.

impl PartialEq for Egm2008RasterWindow

fn eq(&self, other: &Egm2008RasterWindow) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Egm2008RasterWindow