Struct Offsets 

pub struct Offsets<T: Datablock, O: OffsetSize = u32> {
    pub data: Vec<T>,
    /* private fields */
}

A list of LONG values, each pointing to a specific Datablock.

This structure owns the list of Datablocks instead, so the user doesn’t have to deal with the offsets in the file. It is responsible for writing both the offsets and the blocks of data.

Generic over O: OffsetSize to support both TIFF (u32) and BigTIFF (u64).

Fields

data: Vec<T>

Implementations

impl<T: Datablock + 'static, O: OffsetSize> Offsets<T, O>

pub fn new(datablocks: Vec<T>) -> Self

Creates a new Offsets instance from a vector of Datablocks.

pub fn single(datablock: T) -> Self

Creates a new Offsets instance from a single Datablock.

impl<T: Datablock + 'static> Offsets<T, u32>

pub fn big_new(datablocks: Vec<T>) -> Offsets<T, u64>

Creates a BigTIFF-compatible Offsets instance from a vector of Datablocks.

pub fn big_single(datablock: T) -> Offsets<T, u64>

Creates a BigTIFF-compatible Offsets instance from a single Datablock.

Trait Implementations

impl<T: Datablock + 'static> FieldValues<u64> for Offsets<T, u64>

impl<T: Datablock + 'static> FieldValues for Offsets<T, u32>