Struct leptonica_plumbing::Pixa

pub struct Pixa(/* private fields */);

Wrapper around Leptonica’s Pixa structure

Implementations

impl Pixa

pub unsafe fn new_from_pointer(p: *mut Pixa) -> Self

Create a new Pixa from a pointer

Safety

The pointer must be to a valid Pixa struct. The Pixa struct must not be mutated whilst the wrapper exists.

pub fn read_multipage_tiff(filename: &CStr) -> Option<RefCountedExclusive<Self>>

Wrapper for pixaReadMultipageTiff

pub fn get_count(&self) -> l_int32

Wrapper for pixaGetCount

pub fn get_pix_copied(&self, index: l_int32) -> Option<RefCountedExclusive<Pix>>

Wrapper for pixaGetPix with copied accessflag: L_COPY

pub fn get_pix_cloned(&self, index: l_int32) -> Option<RefCounted<Pix>>

Trait Implementations

impl AsMut<Pixa> for Pixa

fn as_mut(&mut self) -> &mut Pixa

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<Pixa> for Pixa

fn as_ref(&self) -> &Pixa

Converts this type into a shared reference of the (usually inferred) input type.

impl Debug for Pixa

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

Formats the value using the given formatter.

impl LeptonicaDestroy for Pixa

unsafe fn destroy(&mut self)

Call to leptonica’s internal structure-destroy method.

impl PartialEq for Pixa

fn eq(&self, other: &Pixa) -> 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 StructuralPartialEq for Pixa