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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | import type { Types } from '@cornerstonejs/core';
/**
* A 4x4 matrix in column-major order (gl-matrix layout), used for
* inter-frame-of-reference registration transforms.
*/
export type Mat4 = number[] | Float32Array;
/**
* An infinite plane in world (patient) space, defined in point-normal form.
*/
export type Plane = {
/** Unit-length plane normal. */
normal: Types.Point3;
/** Any point on the plane. */
point: Types.Point3;
};
/**
* An infinite line in world (patient) space.
*/
export type WorldLine = {
/** A point on the line. */
point: Types.Point3;
/** Unit-length direction of the line. */
direction: Types.Point3;
};
/**
* How two viewports are decided to be spatially linked, i.e. whether it is
* meaningful to draw spatial overlays (reference points, plane intersection
* lines) from one viewport into the other.
*/
export type SpatialLinkPolicy = 'toolGroup' | 'frameOfReferenceUID' | 'explicit';
export type SpatialLinkOptions = {
policy: SpatialLinkPolicy;
/** Explicitly configured viewport links, used when policy is 'explicit'. */
explicitLinks?: Array<{
sourceViewportId: string;
targetViewportId: string;
}>;
/**
* Registration transforms between frames of reference, keyed by
* `${sourceFrameOfReferenceUID}:${targetFrameOfReferenceUID}`. The presence
* of a transform for a pair of frames of reference links them even when the
* UIDs differ.
*/
registrationTransforms?: Map<string, Mat4>;
};
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