Struct utimeseries::TimeseriesReader

pub struct TimeseriesReader<T, R> { /* fields omitted */ }

Wraps a reader and reads blocks from it.

Methods

impl<T: Sized + Copy, R: Read + Seek> TimeseriesReader<T, R>

pub fn open(stream: R) -> Result<Self, Error>

Creates a new TimeseriesReader with the parameters read from the header at the beginning of stream.

pub fn refresh(&mut self) -> Result<(), Error>

Checks if the underlying reader has new blocks and makes them available for reading.

pub fn start_time(&self) -> SystemTime

The start time of the time series, as read from the file header.

pub fn interval(&self) -> Duration

The interval of the time series, as read from the file header.

Important traits for TimestampIterator<T, R>

impl<T, R> Iterator for TimestampIterator<T, R> where
    T: Copy + Sized,
    R: Read + Seek,  type Item = Result<Duration, Error>;

pub fn into_timestamp_iterator(self) -> TimestampIterator<T, R>

Returns a new TimestampIterator, with the timestamps of all blocks starting from the current position of the reader.

Important traits for BlockIterator<T, R>

impl<T, R> Iterator for BlockIterator<T, R> where
    T: Copy + Sized,
    R: Read + Seek,  type Item = Result<(Duration, Vec<T>), Error>;

pub fn into_block_iterator(self) -> BlockIterator<T, R>

Returns a new BlockIterator, with the all blocks starting from the current position of the reader.

Important traits for RecordIterator<T, R>

impl<T, R> Iterator for RecordIterator<T, R> where
    T: Copy + Sized,
    R: Read + Seek,  type Item = Result<(Duration, T), Error>;

pub fn into_record_iterator(self) -> RecordIterator<T, R>

Returns a new RecordIterator, that goes through all records starting from the current position of the reader.