PipelineStore

megane-viewer

---

megane-viewer / PipelineStore

Interface: PipelineStore

Defined in: pipeline/store.ts:43

Properties

activateEmbeddedVectorChannel

activateEmbeddedVectorChannel: (name) => void

Defined in: pipeline/store.ts:87

Parameters

name

string | null

Returns

void

---

activeEmbeddedVectorChannel

activeEmbeddedVectorChannel: string | null

Defined in: pipeline/store.ts:70

Name of the embedded channel currently feeding fileVectors, if any.

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addNode

addNode: (type, position?) => string

Defined in: pipeline/store.ts:108

Parameters

type

PipelineNodeType

position?

x

number

y

number

Returns

string

---

applyGeneratedPipeline

applyGeneratedPipeline: (json, opts?) => number | null

Defined in: pipeline/store.ts:144

Parameters

json

SerializedPipeline

opts?

checkpoint?

boolean

Returns

number | null

---

applyTemplate

applyTemplate: (templateId) => void

Defined in: pipeline/store.ts:188

Parameters

templateId

string

Returns

void

---

atomLabels

atomLabels: string[] | null

Defined in: pipeline/store.ts:52

---

autoLayout

autoLayout: () => void

Defined in: pipeline/store.ts:192

Returns

void

---

clearEditOps

clearEditOps: () => void

Defined in: pipeline/store.ts:176

Drop every op.

Returns

void

---

clearNodeParseError

clearNodeParseError: (nodeId) => void

Defined in: pipeline/store.ts:91

Parameters

nodeId

string

Returns

void

---

clearPendingTemplate

clearPendingTemplate: () => void

Defined in: pipeline/store.ts:189

Returns

void

---

deserialize

deserialize: (json) => void

Defined in: pipeline/store.ts:127

Parameters

json

SerializedPipeline

Returns

void

---

edges

edges: Edge[]

Defined in: pipeline/store.ts:46

---

editRevision

editRevision: number

Defined in: pipeline/store.ts:184

Bumped whenever a loader's edit list changes (ops pushed / undone / cleared, or the list edited directly) and when the original-structure preview is toggled. The viewer keeps the camera where it is on such re-executions: an edit reshapes the snapshot arrays, which would otherwise read as a new structure and re-fit the view.

---

embeddedVectorChannels

embeddedVectorChannels: object[] | null

Defined in: pipeline/store.ts:68

Vector channels embedded in the loaded structure/trajectory file (GRO velocities, LAMMPS dump vx/vy/vz, ...). These are OFFERED to the user — nothing renders until a load_vector node activates one; a parse must not switch a visual overlay on as a side effect.

---

execute

execute: () => void

Defined in: pipeline/store.ts:119

Returns

void

---

fileFrames

fileFrames: Frame[] | null

Defined in: pipeline/store.ts:57

---

fileMeta

fileMeta: TrajectoryMeta | null

Defined in: pipeline/store.ts:58

---

fileProvider

fileProvider: FrameProvider | null

Defined in: pipeline/store.ts:60

Pre-built lazy/streaming provider for the file trajectory (mutually exclusive with fileFrames).

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fileVectors

fileVectors: VectorFrame[] | null

Defined in: pipeline/store.ts:61

---

generatedUndoStack

generatedUndoStack: GraphCheckpoint[]

Defined in: pipeline/store.ts:155

Graphs replaced by applyGeneratedPipeline, newest last. Emptied whenever new data is loaded or the whole pipeline is replaced, because a checkpoint holds the per-node data of the files that were loaded when it was taken.

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layoutPending

layoutPending: boolean

Defined in: pipeline/store.ts:198

True while the graph was laid out with estimated node sizes (a template, the initial graph, a chat-generated pipeline). The editor re-runs autoLayout once xyflow has measured every node, which clears it.

---

loadPipeline

loadPipeline: (json, nodeSnapshots) => void

Defined in: pipeline/store.ts:137

Parameters

json

SerializedPipeline

nodeSnapshots

Record<string, NodeSnapshotData>

Returns

void

---

nodeErrors

nodeErrors: Record<string, NodeError[]>

Defined in: pipeline/store.ts:48

---

nodeParseErrors

nodeParseErrors: Record<string, string>

Defined in: pipeline/store.ts:74

---

nodes

nodes: Node<PipelineNodeData>[]

Defined in: pipeline/store.ts:45

---

nodeSnapshots

nodeSnapshots: Record<string, NodeSnapshotData>

Defined in: pipeline/store.ts:73

---

nodeStreamingData

nodeStreamingData: Record<string, NodeStreamingData>

Defined in: pipeline/store.ts:77

---

onConnect

onConnect: (connection) => void

Defined in: pipeline/store.ts:98

Parameters

connection

Connection

Returns

void

---

onEdgesChange

onEdgesChange: OnEdgesChange

Defined in: pipeline/store.ts:97

---

onNodesChange

onNodesChange: OnNodesChange<Node<PipelineNodeData>>

Defined in: pipeline/store.ts:96

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openFile

openFile: (file, opts?) => Promise<void>

Defined in: pipeline/store.ts:123

Parameters

file

File

opts?

OpenFileOptions

Returns

Promise<void>

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pendingTemplateId

pendingTemplateId: string | null

Defined in: pipeline/store.ts:187

---

pushEditOp

pushEditOp: (op) => string

Defined in: pipeline/store.ts:170

Append an op to the primary loader's edits. Returns the loader id ("" without one).

Parameters

op

EditOp

Returns

string

---

reconnectEdge

reconnectEdge: (oldEdge, connection) => void

Defined in: pipeline/store.ts:105

Move an existing edge's endpoint to connection. Invalid targets (per canConnect) leave the edge untouched.

Parameters

oldEdge

Edge

connection

Connection

Returns

void

---

removeEdge

removeEdge: (id) => void

Defined in: pipeline/store.ts:100

Delete one edge (the editor's edge × button / drag-off disconnect).

Parameters

id

string

Returns

void

---

removeNode

removeNode: (id) => void

Defined in: pipeline/store.ts:109

Parameters

id

string

Returns

void

---

removeNodeSnapshot

removeNodeSnapshot: (nodeId) => void

Defined in: pipeline/store.ts:89

Parameters

nodeId

string

Returns

void

---

removeNodeStreamingData

removeNodeStreamingData: (nodeId) => void

Defined in: pipeline/store.ts:93

Parameters

nodeId

string

Returns

void

---

replaceLastEditOp

replaceLastEditOp: (op) => void

Defined in: pipeline/store.ts:172

Replace the most recent op (used while a drag is in progress).

Parameters

op

EditOp

Returns

void

---

reset

reset: () => void

Defined in: pipeline/store.ts:201

Returns

void

---

selectNode

selectNode: (id) => void

Defined in: pipeline/store.ts:116

Make id the only selected node (null clears the selection). The editor's properties pane edits the selected node.

Parameters

id

string | null

Returns

void

---

serialize

serialize: () => SerializedPipeline

Defined in: pipeline/store.ts:126

Returns

SerializedPipeline

---

setAtomLabels

setAtomLabels: (labels) => void

Defined in: pipeline/store.ts:80

Parameters

labels

string[] | null

Returns

void

---

setEmbeddedVectorChannels

setEmbeddedVectorChannels: (channels) => void

Defined in: pipeline/store.ts:86

Parameters

channels

object[] | null

Returns

void

---

setFileFrames

setFileFrames: (frames, meta) => void

Defined in: pipeline/store.ts:83

Parameters

frames

Frame[] | null

meta

TrajectoryMeta | null

Returns

void

---

setFileProvider

setFileProvider: (provider) => void

Defined in: pipeline/store.ts:84

Parameters

provider

FrameProvider | null

Returns

void

---

setFileVectors

setFileVectors: (vectors) => void

Defined in: pipeline/store.ts:85

Parameters

vectors

VectorFrame[] | null

Returns

void

---

setInspectorLayers

setInspectorLayers: (layers) => void

Defined in: pipeline/store.ts:161

Parameters

layers

InspectorLayer[]

Returns

void

---

setNodeParseError

setNodeParseError: (nodeId, message) => void

Defined in: pipeline/store.ts:90

Parameters

nodeId

string

message

string

Returns

void

---

setNodeSnapshot

setNodeSnapshot: (nodeId, data) => void

Defined in: pipeline/store.ts:88

Parameters

nodeId

string

data

NodeSnapshotData

Returns

void

---

setNodeStreamingData

setNodeStreamingData: (nodeId, data) => void

Defined in: pipeline/store.ts:92

Parameters

nodeId

string

data

NodeStreamingData

Returns

void

---

setQuickStyle

setQuickStyle: (patch) => void

Defined in: pipeline/store.ts:163

Apply Quick Style controls to the graph (see quickStyle.ts).

Parameters

patch

Partial<QuickStyle>

Returns

void

---

setSnapshot

setSnapshot: (s) => void

Defined in: pipeline/store.ts:79

Parameters

s

Snapshot | null

Returns

void

---

setStructureFrames

setStructureFrames: (frames, meta) => void

Defined in: pipeline/store.ts:81

Parameters

frames

Frame[] | null

meta

TrajectoryMeta | null

Returns

void

---

setStructureProvider

setStructureProvider: (provider) => void

Defined in: pipeline/store.ts:82

Parameters

provider

FrameProvider | null

Returns

void

---

snapshot

snapshot: Snapshot | null

Defined in: pipeline/store.ts:51

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structureFrames

structureFrames: Frame[] | null

Defined in: pipeline/store.ts:53

---

structureMeta

structureMeta: TrajectoryMeta | null

Defined in: pipeline/store.ts:54

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structureProvider

structureProvider: FrameProvider | null

Defined in: pipeline/store.ts:56

Pre-built lazy/streaming provider for a multi-frame structure file (mutually exclusive with structureFrames).

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toggleNode

toggleNode: (id) => void

Defined in: pipeline/store.ts:111

Parameters

id

string

Returns

void

---

undoEditOp

undoEditOp: () => EditOp | null

Defined in: pipeline/store.ts:174

Remove and return the most recent op, or null when there is none.

Returns

EditOp | null

---

undoGeneratedPipeline

undoGeneratedPipeline: () => boolean

Defined in: pipeline/store.ts:149

Restore the graph from before the latest generated apply. False when there is none.

Returns

boolean

---

updateNodeParams

updateNodeParams: (id, params) => void

Defined in: pipeline/store.ts:110

Parameters

id

string

params

Record<string, unknown>

Returns

void

---

viewportState

viewportState: ViewportState

Defined in: pipeline/store.ts:47