Struct Kcore

pub struct Kcore {
    k: u32,
    user_k: Option<u32>,
    item_k: Option<u32>,
    year: Option<i32>,
    start: Option<NaiveDate>,
    end: Option<NaiveDate>,
    output: PathBuf,
    input: PathBuf,
}

Compute k-cores of interaction records.

Fields

k: u32

The size of the k-core.

user_k: Option<u32>

The user rating count for a (ku,ki)-core

item_k: Option<u32>

The item rating count for a (ku,ki)-core

year: Option<i32>

Limit to ratings in a particular year.

start: Option<NaiveDate>

Limit ratings to after a particular date (inclusive)

end: Option<NaiveDate>

Limit ratings to before a particular date (exclusive)

output: PathBuf

The output file.

input: PathBuf

The input file

Trait Implementations

impl Args for Kcore

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl Clone for Kcore

fn clone(&self) -> Kcore

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Command for Kcore

fn exec(&self) -> Result<()>

Run the command with options

impl Debug for Kcore

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

Formats the value using the given formatter.

impl From<Kcore> for RootCommand

fn from(v: Kcore) -> RootCommand

Converts to this type from the input type.

impl FromArgMatches for Kcore

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl TryInto<Kcore> for RootCommand

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Kcore, <Self as TryInto<Kcore>>::Error>

Performs the conversion.