Struct IfdInfo 

pub struct IfdInfo<State = UncheckedIfdInfo> {
    pub tile_width: u32,
    pub tile_height: u32,
    pub bands: usize,
    pub planar: PlanarConfiguration,
    pub image_width: u32,
    pub image_height: u32,
    /* private fields */
}

Owned IFD layout needed for stitching without borrowing TIFF metadata.

Self::validate checks tile and image dimensions. It does not validate decoded array shapes, band counts or subsequent edits to these public fields.

Fields

tile_width: u32

Width of one internal tile in pixels.

tile_height: u32

Height of one internal tile in pixels.

bands: usize

Number of native sample bands, including extra samples.

planar: PlanarConfiguration

Whether decoded samples are band-planar or pixel-interleaved.

image_width: u32

Width of the full image at this IFD’s resolution, in pixels.

image_height: u32

Height of the full image at this IFD’s resolution, in pixels.

Implementations

impl IfdInfo<UncheckedIfdInfo>

pub fn from_parts( tile_width: u32, tile_height: u32, bands: usize, planar: PlanarConfiguration, image_width: u32, image_height: u32, ) -> Self

Store the supplied tile dimensions, band layout and image dimensions without validating or clamping them. Call Self::validate before stitching.

pub fn validate(self) -> AgResult<IfdInfo<ValidatedIfdInfo>>

Check nonzero tile and image dimensions and return the checked marker. Band counts and decoded array shapes are not checked here.

Errors

Returns AgError::Tiff if any tile or image dimension is zero.

Trait Implementations

impl<State: Clone> Clone for IfdInfo<State>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<State: Copy> Copy for IfdInfo<State>

impl<State: Debug> Debug for IfdInfo<State>

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

Formats the value using the given formatter.

impl From<&ImageFileDirectory> for IfdInfo<UncheckedIfdInfo>

fn from(ifd: &ImageFileDirectory) -> Self

Converts to this type from the input type.