Struct geodesy::Coor2D

pub struct Coor2D(pub [f64; 2]);

Generic 2D Coordinate tuple, with no fixed interpretation of the elements

Tuple Fields

0: [f64; 2]

Implementations

impl Coor2D

Constructors

pub fn geo(latitude: f64, longitude: f64) -> Coor2D

A Coor2D from latitude/longitude/height/time, with the angular input in degrees, and height and time ignored.

pub fn arcsec(longitude: f64, latitude: f64) -> Coor2D

A Coor2D from longitude/latitude/height/time, with the angular input in seconds of arc. Mostly for handling grid shift elements.

pub fn gis(longitude: f64, latitude: f64) -> Coor2D

A Coor2D from longitude/latitude/height/time, with the angular input in degrees. and height and time ignored.

pub fn raw(first: f64, second: f64) -> Coor2D

A Coor2D from longitude/latitude/height/time, with the angular input in radians, and third and fourth arguments ignored.

pub fn iso_dm(latitude: f64, longitude: f64) -> Coor2D

A Coor2D from latitude/longitude/height/time, with the angular input in the ISO-6709 DDDMM.mmmmm format, and height and time ignored.

pub fn iso_dms(latitude: f64, longitude: f64) -> Coor2D

A Coor2D from latitude/longitude/height/time, with the angular input in the ISO-6709 DDDMMSS.sssss format, and height and time ignored.

pub fn nan() -> Coor2D

A Coor2D consisting of 2 NaNs

pub fn origin() -> Coor2D

A Coor2D consisting of 2 0s

pub fn ones() -> Coor2D

A Coor2D consisting of 2 1s

pub fn scale(&self, factor: f64) -> Coor2D

Arithmetic (also see the operator trait implementations add, sub, mul, div) Multiply by a scalar

pub fn dot(&self, other: Coor2D) -> f64

Scalar product

Trait Implementations

impl Clone for Coor2D

fn clone(&self) -> Coor2D

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CoordinateTuple for Coor2D

fn dim(&self) -> usize

Native dimension of the coordinate tuple

fn nth_unchecked(&self, n: usize) -> f64

Access the n’th (0-based) element of the CoordinateTuple. May panic if n >= DIMENSION. See also nth().

fn set_nth_unchecked(&mut self, n: usize, value: f64)

Replace the n’th (0-based) element of the CoordinateTuple with value. May panic if n >= dim(). See also set_nth().

fn nth(&self, n: usize) -> f64

Access the n’th (0-based) element of the CoordinateTuple. Returns NaN if n >= DIMENSION. See also nth().

fn x(&self) -> f64

Pragmatically named accessor for the first element of the CoordinateTuple.

fn y(&self) -> f64

Pragmatically named accessor for the second element of the CoordinateTuple.

fn z(&self) -> f64

Pragmatically named accessor for the third element of the CoordinateTuple.

fn t(&self) -> f64

Pragmatically named accessor for the fourth element of the CoordinateTuple.

fn xy(&self) -> (f64, f64)

A tuple containing the first two components of the CoordinateTuple.

fn xyz(&self) -> (f64, f64, f64)

A tuple containing the first three components of the CoordinateTuple.

fn xyzt(&self) -> (f64, f64, f64, f64)

A tuple containing the first four components of the CoordinateTuple.

fn xy_to_degrees(&self) -> (f64, f64)

A tuple containing the first two components of the CoordinateTuple converted from radians to degrees

fn xyz_to_degrees(&self) -> (f64, f64, f64)

A tuple containing the first three components of the CoordinateTuple, with the first two converted from radians to degrees.

fn xyzt_to_degrees(&self) -> (f64, f64, f64, f64)

A tuple containing the first four components of the CoordinateTuple, with the first two converted from radians to degrees.

fn xy_to_arcsec(&self) -> (f64, f64)

A tuple containing the first two components of the CoordinateTuple, converted from radians to seconds-of-arc

fn xyz_to_arcsec(&self) -> (f64, f64, f64)

A tuple containing the first three components of the CoordinateTuple, with the first two converted to seconds-of-arc

fn xyzt_to_arcsec(&self) -> (f64, f64, f64, f64)

A tuple containing the first four components of the CoordinateTuple, with the first two converted to seconds-of-arc

fn xy_to_radians(&self) -> (f64, f64)

A tuple containing the first two components of the CoordinateTuple, converted from degrees to radians

fn xyz_to_radians(&self) -> (f64, f64, f64)

A tuple containing the first three components of the CoordinateTuple, with the first two converted from degrees to radians

fn xyzt_to_radians(&self) -> (f64, f64, f64, f64)

A tuple containing the first four components of the CoordinateTuple, with the first two converted from degrees to radians

fn fill(&mut self, value: f64)

Fill all elements of self with value

fn set_nth(&mut self, n: usize, value: f64)

Replace the n’th (0-based) element of the CoordinateTuple with value. If n >= dim() fill the coordinate with f64::NAN. See also set_nth_unchecked().

fn set_xy(&mut self, x: f64, y: f64)

Replace the two first elements of the CoordinateTuple with x and y. If the dimension is less than 2, fill the coordinate with f64::NAN. See also set_nth_unchecked().

fn set_xyz(&mut self, x: f64, y: f64, z: f64)

Replace the three first elements of the CoordinateTuple with x, y and z. If the dimension is less than 3, fill the coordinate with f64::NAN.

fn set_xyzt(&mut self, x: f64, y: f64, z: f64, t: f64)

Replace the four first elements of the CoordinateTuple with x, y z and t. If the dimension is less than 4, fill the coordinate with f64::NAN.

fn update(&mut self, value: &[f64])

Replace the N first (up to dim()) elements of self with the elements of value

fn hypot2(&self, other: &Self) -> f64

where Self: Sized,

Euclidean distance between two points in the 2D plane.

fn hypot3(&self, other: &Self) -> f64

where Self: Sized,

Euclidean distance between two points in the 3D space.

fn scale(&self, factor: f64) -> Self

where Self: Sized + Copy,

fn dot(&self, other: Self) -> f64

where Self: Sized,

impl Debug for Coor2D

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

Formats the value using the given formatter.

impl Default for Coor2D

fn default() -> Coor2D

Returns the “default value” for a type.

impl Index<usize> for Coor2D

type Output = f64

The returned type after indexing.

fn index(&self, i: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Coor2D

fn index_mut(&mut self, i: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for Coor2D

fn eq(&self, other: &Coor2D) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Coor2D

impl StructuralPartialEq for Coor2D