Class: SliceController

Defined in: src/display/SliceController.ts:18

The SliceController handles user input events related to slice navigation.

• We track mouse movement to update mouse coordinates (image, voxel, world).
• We handle mouse clicks to update the model's crosshair coordinate, causing the slice to re-center or reslice as appropriate.

Implements

• ISliceController

Constructors

Constructor

new SliceController(
   model, 
   view, 
   neuroSpace, 
   viewAxes): SliceController;

Defined in: src/display/SliceController.ts:58

Parameters

model

SliceModel

view

SliceView

neuroSpace

NeuroSpace

viewAxes

AxisSet3D

Returns

SliceController

Properties

mouseImagePosition

mouseImagePosition: 
  | {
  x: number;
  y: number;
}
  | null = null;

Defined in: src/display/SliceController.ts:28

(1) The local 2D slice coordinate [x, y], in the "slice" plane (pixels).

Implementation of

ISliceController.mouseImagePosition

---

mouseVolumeCoordinate

mouseVolumeCoordinate: number[] | null = null;

Defined in: src/display/SliceController.ts:35

(2) The pinned-volume coordinate [i, j, k] in voxel space, as returned by sliceToVolumeCoord(...). This might be fractional if partial pixels are selected.

Implementation of

ISliceController.mouseVolumeCoordinate

---

mouseWorldCoordinate

mouseWorldCoordinate: number[] | null = null;

Defined in: src/display/SliceController.ts:41

(3) The original "world" coordinate [X, Y, Z] in real-world mm, i.e. un-pinned "raw" NeuroSpace.

Implementation of

ISliceController.mouseWorldCoordinate

Methods

setEnabled()

setEnabled(enabled): void;

Defined in: src/display/SliceController.ts:253

Enable or disable the controller

Parameters

enabled

boolean

Returns

void

Implementation of

ISliceController.setEnabled

---

isEnabled()

isEnabled(): boolean;

Defined in: src/display/SliceController.ts:260

Check if the controller is enabled

Returns

boolean

Implementation of

ISliceController.isEnabled

---

dispose()

dispose(): void;

Defined in: src/display/SliceController.ts:267

Cleans up event listeners.

Returns

void

Implementation of

ISliceController.dispose