Struct EBCCConfig 

pub struct EBCCConfig {
    pub base_cr: f32,
    pub residual_compression_type: EBCCResidualType,
}

Configuration for EBCC compression.

Fields

base_cr: f32

Base compression ratio for JPEG2000 layer

residual_compression_type: EBCCResidualType

Type of residual compression to apply

Implementations

impl EBCCConfig

pub const fn new() -> Self

Create a new EBCC configuration with default values.

pub const fn jpeg2000_only(base_cr: f32) -> Self

Create a configuration for JPEG2000-only compression.

pub const fn max_absolute_error_bounded(error: f32) -> Self

Create a configuration for maximum error bounded compression.

pub const fn relative_error_bounded(error: f32) -> Self

Create a configuration for relative error bounded compression.

pub const fn with_base_cr(self, base_cr: f32) -> Self

Change the JPEG2000 layer base compression ratio.

pub fn validate(&self) -> EBCCResult<()>

Validate the configuration parameters.

Errors

• EBCCError::InvalidConfig if base_cr is non-positive
• EBCCError::InvalidConfig if the absolute or relative error bound is non-positive

Trait Implementations

impl Clone for EBCCConfig

fn clone(&self) -> EBCCConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EBCCConfig

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

Formats the value using the given formatter.

impl Default for EBCCConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for EBCCConfig

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