Struct BandContext 

pub struct BandContext<'a> { /* private fields */ }

Variable context for band references

Implementations

impl<'a> BandContext<'a>

pub fn new(bands: &'a [RasterBuffer]) -> Self

Creates a new band context

pub fn get_band(&self, index: usize) -> Result<&RasterBuffer>

Gets a band by index (1-based)

pub fn num_bands(&self) -> usize

Gets the number of bands

pub fn is_valid_band(&self, index: usize) -> bool

Checks if a band index is valid

pub fn all_bands(&self) -> &[RasterBuffer]

Gets all bands

Trait Implementations

impl<'a> Clone for BandContext<'a>

fn clone(&self) -> BandContext<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for BandContext<'a>

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

Formats the value using the given formatter.