Struct fitrs::WCS

pub struct WCS { /* private fields */ }

World Coordinates

The implementation of this structure is experimental.

Implementations

impl WCS

pub fn new(hdu: &Hdu) -> Self

Read how to convert pixel to real world coordinates from HDU header.

pub fn pix2world(&self, pixel: [f32; 4]) -> [f32; 4]

Convert from pixel to world coordinates

Currently only works with CDn_m values and assume there is no rotation in coordinates conversions.

pub fn slice(self, indices: &[usize]) -> Self

pub fn transform(self, index: usize, pix: f32, factor: f32) -> Self

Trait Implementations

impl Clone for WCS

fn clone(&self) -> WCS

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WCS

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

Formats the value using the given formatter.

impl Default for WCS

fn default() -> WCS

Returns the “default value” for a type.

impl PartialEq<WCS> for WCS

fn eq(&self, other: &WCS) -> 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 WCS

impl StructuralPartialEq for WCS