Enum ScaleSearch 

#[non_exhaustive]
pub enum ScaleSearch {
    Never,
    IfUnknown,
    AlsoIfWrong,
}

When the catalogue search tries other pixel scales.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Never

Never: an unknown scale is taken to be 1″/px, as before 0.6.

IfUnknown

When neither a field of view nor header optics give the scale (ASTAP’s -fov 0 with no FOCALLEN/XPIXSZ): a ladder of scales round 1″/px, then the usual search at 1″/px. The default.

AlsoIfWrong

As Self::IfUnknown, and also when a solve at a known scale finds nothing: a ladder from a quarter to four times that scale (the CLI’s --fov-search). Off by default, so a correctly configured solve that fails costs no more than it did.

Trait Implementations

impl Clone for ScaleSearch

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 ScaleSearch

impl Debug for ScaleSearch

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

Formats the value using the given formatter.

impl Default for ScaleSearch

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ScaleSearch

impl PartialEq for ScaleSearch

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScaleSearch