DetectCycle returns a cycle path in the given graph if a cycle is detected, otherwise returns an empty slice.

NewDevCircuitBreakerNode creates a new DevCircuitBreakerNode instance.

NewOriginNode creates a new OriginNode instance.

NewProvider creates a new price data.

NewReferenceNode creates a new ReferenceNode instance.

NewTickAliasNode creates a new TickAliasNode instance.

NewTickIndirectNode creates a new TickIndirectNode instance.

NewTickInvertNode creates a new TickInvertNode instance.

NewTickMedianNode creates a new TickMedianNode instance.

NewUpdater returns a new Updater instance.

NewWrapperNode creates a new WrapperNode instance.

Walk walks through the graph recursively and calls the given function for each node.

DevCircuitBreakerNode is a circuit breaker that tips if the value deviation between two nodes is greater than the breaker value.

OriginNode is a node that provides a data point for a specific origin.

Provider is a data provider which uses a graph structure to provide data points.

ReferenceNode is a node that references another node.

TickAliasNode is a node that aliases another tick's asset pair.

TickIndirectNode is a node that calculates cross rate from the list of price ticks from its nodes.

TickInvertNode is a node that inverts a price.

TickMedianNode is a node that calculates median value from its nodes.

Updater updates the origin nodes using points from the origins.

WrapperNode is a node that wraps another node with a custom meta.

Node represents a node in a graph.

MapMeta is a map that contains meta information as a key-value pairs.