Struct Jpeg2000Packing 

#[non_exhaustive]
pub struct Jpeg2000Packing {
    pub reference: f32,
    pub binary_scale: i16,
    pub decimal_scale: i16,
    pub bits: u8,
    pub count: u32,
}

JPEG 2000 packing’s parameters: data representation template 5.40.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

reference: f32

The reference value R, as written (a 32-bit float).

binary_scale: i16

The binary scale factor E.

decimal_scale: i16

The decimal scale factor D.

bits: u8

The image’s bits per sample, 0 to MAX_BITS. A field of 0 bits has no codestream: it is R / 10^D at every point with a value, by the regulation (not checked against ecCodes, which gave R for a field of 0 bits with D = 2).

count: u32

How many values are packed: the grid points the bitmap marks, or all of them.

Implementations

impl Jpeg2000Packing

pub fn unpack(&self, x: u32) -> f64

Y = (R + X · 2^E) / 10^D for a packed integer X.

Trait Implementations

impl Clone for Jpeg2000Packing

fn clone(&self) -> Jpeg2000Packing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Jpeg2000Packing

impl Debug for Jpeg2000Packing

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Jpeg2000Packing

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Jpeg2000Packing

fn eq(&self, other: &Jpeg2000Packing) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Jpeg2000Packing

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Jpeg2000Packing