Uses of Class
neqsim.process.processmodel.graph.ProcessGraph

Packages that use ProcessGraph

Package	Description
neqsim.process.processmodel
neqsim.process.processmodel.diagram	Professional Process Flow Diagram (PFD) generation for NeqSim.
neqsim.process.processmodel.graph	Graph-based process representation for NeqSim process flowsheets.

Uses of ProcessGraph in neqsim.process.processmodel

Fields in neqsim.process.processmodel declared as ProcessGraph

Modifier and Type	Field	Description
private ProcessGraph	ProcessSystem.cachedGraph	Cached process graph for topology analysis.

Methods in neqsim.process.processmodel that return ProcessGraph

Modifier and Type	Method	Description
ProcessGraph	ProcessSystem.buildGraph()	Builds an explicit graph representation of this process system.

Uses of ProcessGraph in neqsim.process.processmodel.diagram

Methods in neqsim.process.processmodel.diagram with parameters of type ProcessGraph

Modifier and Type	Method	Description
private void	ProcessDiagramExporter.appendClusters(StringBuilder sb, ProcessGraph graph)	Appends cluster subgraphs for grouping equipment by phase zone.
private void	ProcessDiagramExporter.appendPhaseZoneOrdering(StringBuilder sb, ProcessGraph graph, List<ProcessNode> sourceNodes, List<ProcessNode> sinkNodes)	Appends vertical ordering constraints based on phase zones.
private void	ProcessDiagramExporter.appendRankSubgraphs(StringBuilder sb, Map<Integer, List<ProcessNode>> rankGroups, ProcessGraph graph)	Appends rank and ordering constraints for industry PFD layout.
PFDLayoutPolicy.ProcessPosition	PFDLayoutPolicy.classifyHorizontalPosition(ProcessNode node, ProcessGraph graph)	Determines the horizontal process position for a node.
private ProcessNode	ProcessDiagramExporter.findCentralProcessingNode(ProcessGraph graph, List<ProcessNode> feedNodes, List<ProcessNode> productNodes)	Finds a central processing node (typically a separator) to anchor the layout.
private String	ProcessDiagramExporter.generateDOT(ProcessGraph graph)	Generates DOT format from a ProcessGraph.
int[]	PFDLayoutPolicy.getLayoutCoordinates(ProcessNode node, ProcessGraph graph)	Gets the combined layout coordinates for a node.
private Map<Integer, List<ProcessNode>>	ProcessDiagramExporter.groupNodesByRank(ProcessGraph graph)	Groups nodes by their rank level for vertical layout.

Uses of ProcessGraph in neqsim.process.processmodel.graph

Fields in neqsim.process.processmodel.graph declared as ProcessGraph

Modifier and Type	Field	Description
private final ProcessGraph	ProcessModelGraph.flattenedGraph
private final ProcessGraph	ProcessModelGraph.SubSystemGraph.graph

Methods in neqsim.process.processmodel.graph that return ProcessGraph

Modifier and Type	Method	Description
private static ProcessGraph	ProcessModelGraphBuilder.buildFlattenedGraph(List<ProcessModelGraph.SubSystemGraph> subSystemGraphs)	Builds a flattened graph containing all nodes and edges from all sub-systems.
static ProcessGraph	ProcessGraphBuilder.buildGraph(ProcessSystem system)	Builds a process graph from a ProcessSystem.
ProcessGraph	ProcessModelGraph.getFlattenedGraph()
ProcessGraph	ProcessModelGraph.SubSystemGraph.getGraph()

Methods in neqsim.process.processmodel.graph with parameters of type ProcessGraph

Modifier and Type	Method	Description
private static void	ProcessModelGraphBuilder.checkMixerInputs(ProcessEquipmentInterface mixer, String targetSystemName, Map<Object, ProcessEquipmentInterface> streamProducers, Map<Object,String> streamToSystem, ProcessGraph flattenedGraph, List<ProcessModelGraph.InterSystemConnection> connections)	Check Mixer inputs for cross-system connections.
private static void	ProcessGraphBuilder.collectConsumedStreamsAndCreateEdges(ProcessEquipmentInterface unit, ProcessGraph graph, Map<Object, ProcessEquipmentInterface> streamToProducer)	Collects streams consumed by a unit and creates edges.
private static void	ProcessGraphBuilder.collectMixerInputStreamsAndCreateEdges(ProcessEquipmentInterface unit, ProcessGraph graph, Map<Object, ProcessEquipmentInterface> streamToProducer)	Collects input streams from a Mixer and creates edges.
private static void	ProcessGraphBuilder.createEdgeFromProducer(ProcessGraph graph, Map<Object, ProcessEquipmentInterface> streamToProducer, Object stream, ProcessEquipmentInterface consumer)	Creates an edge from the producer of a stream to the consumer.
private static void	ProcessModelGraphBuilder.detectInterSystemConnections(List<ProcessModelGraph.SubSystemGraph> subSystemGraphs, Map<ProcessNode, String> nodeToSystem, List<ProcessModelGraph.InterSystemConnection> connections, ProcessGraph flattenedGraph)	Detects connections between different sub-systems by analyzing stream references.
private static void	ProcessGraphBuilder.scanFieldsForInletStreams(ProcessEquipmentInterface unit, ProcessGraph graph, Map<Object, ProcessEquipmentInterface> streamToProducer, Set<Object> visited)	Scans fields for inlet streams.

Constructors in neqsim.process.processmodel.graph with parameters of type ProcessGraph

Modifier	Constructor	Description
(package private)	ProcessModelGraph(String modelName, List<ProcessModelGraph.SubSystemGraph> subSystemGraphs, ProcessGraph flattenedGraph, List<ProcessModelGraph.InterSystemConnection> interSystemConnections)	Private constructor - use ProcessModelGraphBuilder.buildModelGraph(ProcessModule) instead.
(package private)	SubSystemGraph(String systemName, ProcessGraph graph, int executionIndex, boolean isModule)