NetSpider.SeqID

Since: 0.4.3.0

Type

data SeqIDMaker n i

SeqIDMaker converts node ID type n into the new node ID type i. The type i is supposed to be an Enum, and it generates the node ID of type i sequentially for each node ID of type n.

SeqIDMaker is useful to convert the SnapshotGraph into a graph representation of another graph library such as fgl. Note that the target graph library can provide a better way for conversion. For example, fgl has NodeMap type to do basically the same thing.

Instances

(Eq n, Eq i) => Eq (SeqIDMaker n i)

Defined in NetSpider.SeqID

Methods

(==) :: SeqIDMaker n i -> SeqIDMaker n i -> Bool

(/=) :: SeqIDMaker n i -> SeqIDMaker n i -> Bool

(Show n, Show i) => Show (SeqIDMaker n i)

Defined in NetSpider.SeqID

Methods

showsPrec :: Int -> SeqIDMaker n i -> ShowS

show :: SeqIDMaker n i -> String

showList :: [SeqIDMaker n i] -> ShowS

Construction

newSeqIDMaker

Arguments

:: i

Initial ID

-> SeqIDMaker n i

Make a SeqIDMaker with the given initial ID.

Conversion

convertGraph :: (Eq n, Hashable n, Enum i, Eq i, Hashable i) => SeqIDMaker n i -> SnapshotGraph n na la -> (SeqIDMaker n i, SnapshotGraph i na la)

Convert node IDs in the SnapshotGraph.

convertLink :: (Eq n, Hashable n, Enum i, Eq i, Hashable i) => SeqIDMaker n i -> SnapshotLink n la -> (SeqIDMaker n i, SnapshotLink i la)

Convert node IDs in the SnapshotLink.

convertNode :: (Eq n, Hashable n, Enum i, Eq i, Hashable i) => SeqIDMaker n i -> SnapshotNode n na -> (SeqIDMaker n i, SnapshotNode i na)

Convert node ID in the SnapshotNode.

convertNodeID

Arguments

:: (Eq n, Hashable n, Enum i, Eq i, Hashable i)

=> SeqIDMaker n i

-> n

Old ID

-> (SeqIDMaker n i, i)

Updated SeqIDMaker and the new ID.

Convert the given node ID of type n into the sequential ID of type i.

originalIDFor :: (Eq i, Hashable i) => SeqIDMaker n i -> i -> Maybe n

Get the original ID of type n for the new ID of type i.