Struct bus_mapping::circuit_input_builder::ChunkContext

pub struct ChunkContext {
    pub idx: usize,
    pub rwc: RWCounter,
    pub total_chunks: usize,
    pub initial_rwc: usize,
    pub end_rwc: usize,
    pub initial_tx_index: usize,
    pub end_tx_index: usize,
    pub initial_copy_index: usize,
    pub end_copy_index: usize,
}

Context of chunking, used to track the current chunk index and inner rw counter also the global rw counter from start to end.

Fields

idx: usize

Index of current chunk, start from 0

rwc: RWCounter

Used to track the inner chunk counter in every operation in the chunk. it will be reset for every new chunk. Contains the next available value.

total_chunks: usize

Number of chunks

initial_rwc: usize

Initial global rw counter

end_rwc: usize

End global rw counter

initial_tx_index: usize

tx range in block: [initial_tx_index, end_tx_index)

end_tx_index: usize

initial_copy_index: usize

copy range in block: [initial_copy_index, end_copy_index)

end_copy_index: usize

Implementations

impl ChunkContext

pub fn new(total_chunks: usize) -> Self

Create a new Self

pub fn new_one_chunk() -> Self

New chunking context with one chunk

pub fn bump( &mut self, initial_rwc: usize, initial_tx: usize, initial_copy: usize )

Proceed the context to next chunk, record the initial rw counter update the chunk idx and reset the inner rw counter

pub fn is_first_chunk(&self) -> bool

Is first chunk

pub fn is_last_chunk(&self) -> bool

Is last chunk

Trait Implementations

impl Clone for ChunkContext

fn clone(&self) -> ChunkContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChunkContext

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

Formats the value using the given formatter.

impl Default for ChunkContext

fn default() -> Self

Returns the “default value” for a type.