Struct fastfreeimage::FastImageData

pub struct FastImageData<C, D>
where
    D: 'static,
{ /* private fields */ }

Implementations

impl<C, D> FastImageData<C, D>

where C: 'static + ChanTrait, D: 'static + Copy + PartialEq,

pub fn new(width_pixels: c_int, height_pixels: c_int, value: D) -> Result<Self>

impl FastImageData<Chan1, u8>

pub fn copy_from_8u_c1<S>(src: &S) -> Result<Self>

where S: FastImage<C = Chan1, D = u8>,

pub fn copy_from_32f8u_c1<S>(src: &S, round_mode: RoundMode) -> Result<Self>

where S: FastImage<C = Chan1, D = f32>,

impl FastImageData<Chan1, f32>

pub fn copy_from_8u32f_c1<S>(src: &S) -> Result<Self>

where S: FastImage<C = Chan1, D = u8>,

pub fn copy_from_32f_c1<S>(src: &S) -> Result<Self>

where S: FastImage<C = Chan1, D = f32>,

Trait Implementations

impl<C, D> Debug for FastImageData<C, D>

where C: ChanTrait, D: 'static + Copy + Debug + PartialEq,

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

Formats the value using the given formatter.

impl<C, D> Drop for FastImageData<C, D>

where D: 'static,

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, C, D> FastImage for &'a FastImageData<C, D>

where C: ChanTrait, D: Copy + PartialEq,

type D = D

Pixel data type (e.g. u8 or f32)

type C = C

Number of channels (e.g. Chan1)

fn raw_ptr(&self) -> *const Self::D

fn image_slice(&self) -> &[Self::D]

Get the raw data for the entire image, including padding.

fn stride(&self) -> c_int

Get the image stride in number of bytes.

fn size(&self) -> &FastImageSize

Get the image size in number of pixels.

fn width(&self) -> c_int

Get the image width in number of pixels.

fn height(&self) -> c_int

Get the image height in number of pixels.

fn valid_row_iter( &self, size: &FastImageSize ) -> Result<ValidChunksExact<'_, Self::D>>

Iterate over elements in each image row. Returns valid slices.

fn pixel_slice(&self, row: usize, col: usize) -> &[Self::D]

Get the raw data for a pixel.

impl<C, D> FastImage for FastImageData<C, D>

where C: ChanTrait, D: Copy + PartialEq,

type D = D

Pixel data type (e.g. u8 or f32)

type C = C

Number of channels (e.g. Chan1)

fn raw_ptr(&self) -> *const Self::D

fn image_slice(&self) -> &[Self::D]

Get the raw data for the entire image, including padding.

fn stride(&self) -> c_int

Get the image stride in number of bytes.

fn size(&self) -> &FastImageSize

Get the image size in number of pixels.

fn width(&self) -> c_int

Get the image width in number of pixels.

fn height(&self) -> c_int

Get the image height in number of pixels.

fn valid_row_iter( &self, size: &FastImageSize ) -> Result<ValidChunksExact<'_, Self::D>>

Iterate over elements in each image row. Returns valid slices.

fn pixel_slice(&self, row: usize, col: usize) -> &[Self::D]

Get the raw data for a pixel.

impl<C, D> MutableFastImage for FastImageData<C, D>

where C: ChanTrait, D: Copy + PartialEq,

fn raw_mut_ptr(&mut self) -> *mut Self::D

fn image_slice_mut(&mut self) -> &mut [Self::D]

Get the mutable raw data for the entire image, including padding.

fn valid_row_iter_mut( &mut self, size: &FastImageSize ) -> Result<ValidChunksExactMut<'_, Self::D>>

Iterate over elements in each image row. Returns mutable valid slices.

fn pixel_slice_mut(&mut self, row: usize, col: usize) -> &mut [Self::D]

impl<C, D> PartialEq for FastImageData<C, D>

where C: 'static + ChanTrait + PartialEq, D: 'static + Copy + PartialEq,

fn eq(&self, rhs: &Self) -> 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<C, D> Send for FastImageData<C, D>

where D: 'static,