Struct BerTestBuilder

pub struct BerTestBuilder<'a, Dec = DecoderImplementation> {
    pub h: SparseMatrix,
    pub decoder_implementation: Dec,
    pub modulation: Modulation,
    pub puncturing_pattern: Option<&'a [bool]>,
    pub interleaving_columns: Option<isize>,
    pub max_frame_errors: u64,
    pub max_iterations: usize,
    pub ebn0s_db: &'a [f32],
    pub reporter: Option<Reporter>,
    pub bch_max_errors: u64,
}

BER test builder.

This struct contains all the parameters needed to create a BER test.

Fields

h: SparseMatrix

LDPC parity check matrix.

decoder_implementation: Dec

LDPC decoder implementation.

modulation: Modulation

Modulation.

puncturing_pattern: Option<&'a [bool]>

Codeword puncturing pattern.

interleaving_columns: Option<isize>

Codeword interleaving.

A negative value indicates that the columns should be read backwards.

max_frame_errors: u64

Maximum number of frame errors per Eb/N0.

max_iterations: usize

Maximum number of iterations per codeword.

ebn0s_db: &'a [f32]

List of Eb/N0’s (in dB) to simulate.

reporter: Option<Reporter>

An optional reporter object to which the BER test will send periodic updates about its progress.

bch_max_errors: u64

Maximum number of bit errors that the BCH decoder can correct.

A value of zero means that there is no BCH decoder.

Implementations

impl<Dec: DecoderFactory> BerTestBuilder<'_, Dec>

pub fn build(self) -> Result<Box<dyn Ber>, Box<dyn Error>>

Create a BER test.

This function only defines the BER test. To run it it is necessary to call the Ber::run method.

Trait Implementations

impl<'a, Dec: Debug> Debug for BerTestBuilder<'a, Dec>

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

Formats the value using the given formatter.