Struct RunsWriter 

pub struct RunsWriter<W: Write> { /* private fields */ }

Writer of runs.csv.

Implementations

impl<W: Write> RunsWriter<W>

pub fn new( dest: W, params: &[ParamDescriptor], actions: &[ActionSpec], reducers: &[String], ) -> Result<Self>

Writes the header for the parameters params, the actions actions and the reducer columns named reducers.

Errors

Returns the error of the write.

pub fn appending(dest: W, params: &[ParamDescriptor]) -> Self

Returns a writer that adds rows to dest, a runs.csv whose header is already written, for the parameters params.

pub fn write_run(&mut self, outcome: &RunOutcome, config: &Config) -> Result<()>

Writes the row of outcome, a run of config.

Errors

Returns the error of the write.

pub fn flush(&mut self) -> Result<()>

Flushes the rows written so far.

Errors

Returns the error of the flush.

pub fn into_inner(self) -> Result<W>

Flushes the writer and returns it.

Errors

Returns the error of the flush.

Trait Implementations

impl<W: Debug + Write> Debug for RunsWriter<W>

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

Formats the value using the given formatter.