Enum image::pnm::PNMSubtype

pub enum PNMSubtype {
    Bitmap(SampleEncoding),
    Graymap(SampleEncoding),
    Pixmap(SampleEncoding),
    ArbitraryMap,
}

Denotes the category of the magic number

DEPRECATED: The name of this enum will be changed to PnmSubtype.

TODO: rename to PnmSubtype.

Variants

Bitmap(SampleEncoding)

Magic numbers P1 and P4

Graymap(SampleEncoding)

Magic numbers P2 and P5

Pixmap(SampleEncoding)

Magic numbers P3 and P6

ArbitraryMap

Magic number P7

Implementations

impl PNMSubtype

pub fn magic_constant(self) -> &'static [u8; 2]

Get the two magic constant bytes corresponding to this format subtype.

pub fn sample_encoding(self) -> SampleEncoding

Whether samples are stored as binary or as decimal ascii

Trait Implementations

impl Clone for PNMSubtype

fn clone(&self) -> PNMSubtype

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PNMSubtype

impl Debug for PNMSubtype

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

Formats the value using the given formatter.

impl Eq for PNMSubtype

impl PartialEq<PNMSubtype> for PNMSubtype

fn eq(&self, other: &PNMSubtype) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PNMSubtype) -> bool

This method tests for !=.

impl StructuralEq for PNMSubtype

impl StructuralPartialEq for PNMSubtype