Class IIMathComputationSubManager

Sub-manager responsible for tracking math block computations and running numerical solver operations

Hierarchy (View Summary)

IIAbstractManager
- IIMathComputationSubManager

Constructors

constructor

new IIMathComputationSubManager(
canvas: TInteractiveInkCanvas,
config?: Partial<TMathComputationConfig>,
): IIMathComputationSubManager
Parameters
- canvas: TInteractiveInkCanvas
- config: Partial<TMathComputationConfig> = {}
Returns IIMathComputationSubManager
Overrides IIAbstractManager.constructor
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:68

Properties

`Protected`canvas

canvas: TInteractiveInkCanvas

The Interactive Ink Canvas instance

`Static` `Readonly`DEFAULT_CONFIG

DEFAULT_CONFIG: TMathComputationConfig = ...

`Protected`logger

logger: Logger

Logger instance for this manager Automatically uses LoggerCategory.MANAGER

`Protected`managerName

managerName: string = "IIMathComputationSubManager"

Name of the manager for logging purposes Must be overridden in concrete classes

Example

"IITypesetManager", "IIMathManager"

Accessors

client

get client(): WebSocketClient
Get the client from the canvas Convenience getter to avoid accessing canvas.client everywhere

Returns WebSocketClient
Inherited from IIAbstractManager.client
- Defined in manager/interactive/IIAbstractManager.ts:98

computations

get computations(): ReadonlyMap<string, TMathBlockComputation>
Returns ReadonlyMap<string, TMathBlockComputation>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:85

configuration

get configuration(): InteractiveInkCanvasConfiguration
Get the configuration from the canvas Convenience getter to avoid accessing canvas.configuration everywhere

Returns InteractiveInkCanvasConfiguration
Inherited from IIAbstractManager.configuration
- Defined in manager/interactive/IIAbstractManager.ts:106

model

get model(): IIModel
Get the model from the canvas Convenience getter to avoid accessing canvas.model everywhere

Returns IIModel
Inherited from IIAbstractManager.model
- Defined in manager/interactive/IIAbstractManager.ts:82

renderer

get renderer(): SVGRenderer
Get the renderer from the canvas Convenience getter to avoid accessing canvas.renderer everywhere

Returns SVGRenderer
Inherited from IIAbstractManager.renderer
- Defined in manager/interactive/IIAbstractManager.ts:90

Methods

`Protected`addGhostOutputStrokes

addGhostOutputStrokes(result: TJIIXMathElement, style?: TStyle): TStroke[]
Parameters
- result: TJIIXMathElement
- Optionalstyle: TStyle
Returns TStroke[]
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:152

addSolverOutputStrokes

addSolverOutputStrokes(
result: TJIIXMathElement,
style?: TStyle,
): Promise<TStroke[]>
Parameters
- result: TJIIXMathElement
- Optionalstyle: TStyle
Returns Promise<TStroke[]>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:500

applyTransformToGhostStrokes

applyTransformToGhostStrokes(jiixBlockId: string, matrix: MatrixTransform): void
Moves and redraws a block's ghost strokes in place, so they passively follow a translate/resize/rotate of the block's source strokes instead of visually detaching.
Parameters
- jiixBlockId: string
- matrix: MatrixTransform
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:237

`Protected`buildGhostStrokePath

buildGhostStrokePath(points: TPoint[]): string
Parameters
- points: TPoint[]
Returns string
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:142

clear

clear(): void
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:541

clearAllGhostStrokes

clearAllGhostStrokes(): void
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:265

clearAllSolverOutputs

clearAllSolverOutputs(): Promise<void>
Returns Promise<void>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:294

clearGhostStrokes

clearGhostStrokes(jiixBlockId: string): void
Parameters
- jiixBlockId: string
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:253

clearSolverOutputs

clearSolverOutputs(jiixBlockId: string): Promise<void>
Parameters
- jiixBlockId: string
Returns Promise<void>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:273

computeAllNumericalResults

computeAllNumericalResults(): Promise<void>
Returns Promise<void>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:396

computeNumericalResult

computeNumericalResult(
    jiixBlockId: string,
    mode?: TMathResultMode,
): Promise<
    {
        addedStrokesCount: number;
        result: TJIIXMathElement;
        value?: number;
        wasRecomputed: boolean;
    },
>
Parameters
- jiixBlockId: string
- mode: TMathResultMode = ...
Returns Promise<
    {
        addedStrokesCount: number;
        result: TJIIXMathElement;
        value?: number;
        wasRecomputed: boolean;
    },
>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:310

destroy

destroy(): void
Destroy the manager and cleanup resources Calls the onDestroy hook if defined

Returns void
Inherited from IIAbstractManager.destroy
- Defined in manager/interactive/IIAbstractManager.ts:146

`Protected`extractSolverOutputStrokes

extractSolverOutputStrokes(
mathElement: TJIIXMathElement,
): { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]
Parameters
- mathElement: TJIIXMathElement
Returns { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:472

`Protected`extractSolverOutputStrokesFromExpression

extractSolverOutputStrokesFromExpression(
expression: TJIIXMathExpression,
): { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]
Parameters
- expression: TJIIXMathExpression
Returns { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:434

forceCompute

forceCompute(jiixBlockIds?: string[]): Promise<void>
Clear then recompute numerical results for the given math blocks, or all blocks if none given.
Parameters
- OptionaljiixBlockIds: string[]
Returns Promise<void>
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:418

getConfig

getConfig(): TMathComputationConfig
Returns TMathComputationConfig
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:76

getGhostBounds

getGhostBounds(jiixBlockId: string): TBox | undefined
Merged bounds of a block's ghost strokes, for inclusion in the selection rectangle while the block has no frozen draw result yet. Undefined if the block has no ghost.
Parameters
- jiixBlockId: string
Returns TBox | undefined
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:225

getGhostStrokeIds

getGhostStrokeIds(jiixBlockId: string): string[]
Element ids of a block's ghost strokes, for live CSS-transform following during a drag.
Parameters
- jiixBlockId: string
Returns string[]
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:217

getMathBlock

getMathBlock(jiixBlockId: string): TMathBlockComputation | undefined
Parameters
- jiixBlockId: string
Returns TMathBlockComputation | undefined
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:127

getStoredSolverOutputs

getStoredSolverOutputs(jiixBlockId: string): string[] | undefined
Parameters
- jiixBlockId: string
Returns string[] | undefined
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:138

hasDrawSolverOutputs

hasDrawSolverOutputs(jiixBlockId: string): boolean
Parameters
- jiixBlockId: string
Returns boolean
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:207

hasGhostStrokes

hasGhostStrokes(jiixBlockId: string): boolean
Parameters
- jiixBlockId: string
Returns boolean
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:211

hasSolverOutputs

hasSolverOutputs(jiixBlockId: string): boolean
Parameters
- jiixBlockId: string
Returns boolean
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:199

`Protected`onDestroy

onDestroy(): void
Lifecycle hook called when the manager is being destroyed Override in subclasses to cleanup resources

Returns void
Example
```
protected onDestroy(): void {
  this.logger.info(`${this.managerName} destroyed`)
  // Remove event listeners, clear intervals, etc.
}
```
Overrides IIAbstractManager.onDestroy
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:548

`Protected` `Optional`onInit

onInit?(): void
Lifecycle hook called after manager initialization Override in subclasses if needed

This is called at the end of the constructor, allowing subclasses to perform initialization that requires access to this.managerName or other properties set in the subclass constructor.

Returns void
Example
```
protected onInit(): void {
  this.logger.info(`${this.managerName} initialized`)
  // Setup event listeners, etc.
}
```
Inherited from IIAbstractManager.onInit
- Defined in manager/interactive/IIAbstractManager.ts:126

removeMathBlock

removeMathBlock(jiixBlockId: string): void
Parameters
- jiixBlockId: string
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:131

updateComputationResult

updateComputationResult(jiixBlockId: string, result: unknown): void
Parameters
- jiixBlockId: string
- result: unknown
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:89

updateConfig

updateConfig(config: Partial<TMathComputationConfig>): void
Parameters
- config: Partial<TMathComputationConfig>
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:80

updateSolverOutputs

updateSolverOutputs(jiixBlockId: string, solverOutputStrokeIds: string[]): void
Parameters
- jiixBlockId: string
- solverOutputStrokeIds: string[]
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:103

updateSolverOutputsForAll

updateSolverOutputsForAll(solverOutputStrokeIds: string[]): void
Parameters
- solverOutputStrokeIds: string[]
Returns void
- Defined in manager/interactive/math/IIMathComputationSubManager.ts:116

Class IIMathComputationSubManager

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns IIMathComputationSubManager

Properties

Protectedcanvas

Static ReadonlyDEFAULT_CONFIG

Protectedlogger

ProtectedmanagerName

Example

Accessors

client

Returns WebSocketClient

computations

Returns ReadonlyMap<string, TMathBlockComputation>

configuration

Returns InteractiveInkCanvasConfiguration

model

Returns IIModel

renderer

Returns SVGRenderer

Methods

ProtectedaddGhostOutputStrokes

Parameters

Returns TStroke[]

addSolverOutputStrokes

Parameters

Returns Promise<TStroke[]>

applyTransformToGhostStrokes

Parameters

Returns void

ProtectedbuildGhostStrokePath

Parameters

Returns string

clear

Returns void

clearAllGhostStrokes

Returns void

clearAllSolverOutputs

Returns Promise<void>

clearGhostStrokes

Parameters

Returns void

clearSolverOutputs

Parameters

Returns Promise<void>

computeAllNumericalResults

Returns Promise<void>

computeNumericalResult

Parameters

Returns Promise< { addedStrokesCount: number; result: TJIIXMathElement; value?: number; wasRecomputed: boolean; },>

destroy

Returns void

ProtectedextractSolverOutputStrokes

Parameters

Returns { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]

ProtectedextractSolverOutputStrokesFromExpression

Parameters

Returns { F?: number[]; T?: number[]; X: number[]; Y: number[] }[]

forceCompute

Parameters

Returns Promise<void>

getConfig

Returns TMathComputationConfig

getGhostBounds

Parameters

Returns TBox | undefined

getGhostStrokeIds

Parameters

Returns string[]

getMathBlock

Parameters

Returns TMathBlockComputation | undefined

`Protected`canvas

`Static` `Readonly`DEFAULT_CONFIG

`Protected`logger

`Protected`managerName

`Protected`addGhostOutputStrokes

`Protected`buildGhostStrokePath

Returns Promise<
{
addedStrokesCount: number;
result: TJIIXMathElement;
value?: number;
wasRecomputed: boolean;
},
>

`Protected`extractSolverOutputStrokes

`Protected`extractSolverOutputStrokesFromExpression

`Protected`onDestroy

`Protected` `Optional`onInit