NetSpider.Snapshot

A snapshot graph is a graph constructed from the NetSpider database. It reprensents a graph at specific time.

SnapshotNode

data SnapshotNode n na

A node in the snapshot graph.

Instances

Bifunctor SnapshotNode

Since: 0.3.0.0

Defined in NetSpider.Snapshot.Internal

Methods

bimap :: (a -> b) -> (c -> d) -> SnapshotNode a c -> SnapshotNode b d

first :: (a -> b) -> SnapshotNode a c -> SnapshotNode b c

second :: (b -> c) -> SnapshotNode a b -> SnapshotNode a c

Functor (SnapshotNode n)

Since: 0.3.0.0

Defined in NetSpider.Snapshot.Internal

Methods

fmap :: (a -> b) -> SnapshotNode n a -> SnapshotNode n b

(<$) :: a -> SnapshotNode n b -> SnapshotNode n a

(Eq n, Eq na) => Eq (SnapshotNode n na)

Defined in NetSpider.Snapshot.Internal

Methods

(==) :: SnapshotNode n na -> SnapshotNode n na -> Bool

(/=) :: SnapshotNode n na -> SnapshotNode n na -> Bool

(Ord n, Eq na) => Ord (SnapshotNode n na)

Comparison by node ID.

Defined in NetSpider.Snapshot.Internal

Methods

compare :: SnapshotNode n na -> SnapshotNode n na -> Ordering

(<) :: SnapshotNode n na -> SnapshotNode n na -> Bool

(<=) :: SnapshotNode n na -> SnapshotNode n na -> Bool

(>) :: SnapshotNode n na -> SnapshotNode n na -> Bool

(>=) :: SnapshotNode n na -> SnapshotNode n na -> Bool

max :: SnapshotNode n na -> SnapshotNode n na -> SnapshotNode n na

min :: SnapshotNode n na -> SnapshotNode n na -> SnapshotNode n na

(Show n, Show na) => Show (SnapshotNode n na)

Defined in NetSpider.Snapshot.Internal

Methods

showsPrec :: Int -> SnapshotNode n na -> ShowS

show :: SnapshotNode n na -> String

showList :: [SnapshotNode n na] -> ShowS

nodeId :: SnapshotNode n na -> n

isOnBoundary :: SnapshotNode n na -> Bool

This property is True if the node is on the boundary of the query. This means that nodes adjacent to this node may not be included in the query result.

nodeTimestamp :: SnapshotNode n na -> Maybe Timestamp

If the node is not observed yet or isOnBoundary is True, its timestamp is Nothing.

nodeAttributes :: SnapshotNode n na -> Maybe na

If the node is not observed yet or isOnBoundary is True, its node attributes is Nothing.

SnapshotLink

data SnapshotLink n la

A link in the snapshot graph.

SnapshotLink is summary of one or more link observations by different subject nodes. Basically the latest of these observations is used to make SnapshotLink.

• type n: node ID.
• type la: link attributes.

Instances

Bifunctor SnapshotLink

Since: 0.3.0.0

Defined in NetSpider.Snapshot.Internal

Methods

bimap :: (a -> b) -> (c -> d) -> SnapshotLink a c -> SnapshotLink b d

first :: (a -> b) -> SnapshotLink a c -> SnapshotLink b c

second :: (b -> c) -> SnapshotLink a b -> SnapshotLink a c

Functor (SnapshotLink n)

Since: 0.3.0.0

Defined in NetSpider.Snapshot.Internal

Methods

fmap :: (a -> b) -> SnapshotLink n a -> SnapshotLink n b

(<$) :: a -> SnapshotLink n b -> SnapshotLink n a

(Eq n, Eq la) => Eq (SnapshotLink n la)

Defined in NetSpider.Snapshot.Internal

Methods

(==) :: SnapshotLink n la -> SnapshotLink n la -> Bool

(/=) :: SnapshotLink n la -> SnapshotLink n la -> Bool

(Ord n, Eq la) => Ord (SnapshotLink n la)

Comparison by node-tuple (source node, destination node).

Defined in NetSpider.Snapshot.Internal

Methods

compare :: SnapshotLink n la -> SnapshotLink n la -> Ordering

(<) :: SnapshotLink n la -> SnapshotLink n la -> Bool

(<=) :: SnapshotLink n la -> SnapshotLink n la -> Bool

(>) :: SnapshotLink n la -> SnapshotLink n la -> Bool

(>=) :: SnapshotLink n la -> SnapshotLink n la -> Bool

max :: SnapshotLink n la -> SnapshotLink n la -> SnapshotLink n la

min :: SnapshotLink n la -> SnapshotLink n la -> SnapshotLink n la

(Show n, Show la) => Show (SnapshotLink n la)

Defined in NetSpider.Snapshot.Internal

Methods

showsPrec :: Int -> SnapshotLink n la -> ShowS

show :: SnapshotLink n la -> String

showList :: [SnapshotLink n la] -> ShowS

sourceNode :: SnapshotLink n la -> n

destinationNode :: SnapshotLink n la -> n

linkNodeTuple :: SnapshotLink n la -> (n, n)

Node-tuple (source node, destination node) of the link.

linkNodePair :: SnapshotLink n la -> Pair n

Like linkNodeTuple, but this returns a Pair.

isDirected :: SnapshotLink n la -> Bool

linkTimestamp :: SnapshotLink n la -> Timestamp

linkAttributes :: SnapshotLink n la -> la