Module Util

Index

Classes

Interfaces

Variables

Functions

Variables

X_NEG

X_NEG: number = 1

X_POS

X_POS: number = 0

Y_NEG

Y_NEG: number = 3

Y_POS

Y_POS: number = 2

Z_NEG

Z_NEG: number = 5

Z_POS

Z_POS: number = 4

kBiasNameMedicalLabels

kBiasNameMedicalLabels: string[] = [ "R", "L", "A", "P", "I", "S" ]

rescaleIntercept

rescaleIntercept: number = 0

rescaleSlope

rescaleSlope: number = 1

Functions

Intersects

Intersects(box: Vector[], plane: Plane): string

Parameters
- box: Vector[]
- plane: Plane
Returns string

MatrixMultiply

MatrixMultiply(A: any, B: any): Matrix

Parameters
- A: any
- B: any
Returns Matrix

angle

angle(vec1: any, vec2: any): number

Parameters
- vec1: any
- vec2: any
Returns number

b1

b1(t: number): number

Parameters
- t: number
Returns number

b2

b2(t: number): number

Parameters
- t: number
Returns number

b3

b3(t: number): number

Parameters
- t: number
Returns number

b4

b4(t: number): number

Parameters
- t: number
Returns number

catrom

catrom(prev: Vector, start: Vector, finish: Vector, next: Vector, delta: number): Vector

Parameters
- prev: Vector
- start: Vector
- finish: Vector
- next: Vector
- delta: number
Returns Vector

catromU

catromU(prev: number, start: number, finish: number, next: number, delta: any): number

Parameters
- prev: number
- start: number
- finish: number
- next: number
- delta: any
Returns number

computeSpacinginArbitraryDirection

computeSpacinginArbitraryDirection(zVectorFromTransform: Vector, spacing: Vector): number

Parameters
- zVectorFromTransform: Vector
- spacing: Vector
Returns number

cross

cross(vec1: Vector, vec2: Vector): Vector
cross(vec1: Vector, vec2: Vector): Vector

Parameters
- vec1: Vector
- vec2: Vector
Returns Vector
Parameters
- vec1: Vector
- vec2: Vector
Returns Vector

cutPlaneAffectsVolume

cutPlaneAffectsVolume(plane: Plane, vbp: Vector[], vbpArrayLen: number, fudgeFactor: number): boolean

Parameters
- plane: Plane
- vbp: Vector[]
- vbpArrayLen: number
- fudgeFactor: number
Returns boolean

displayToStoredUnit

displayToStoredUnit(du: number, slope?: number, intercept?: number): number

Parameters
- du: number
- Default value slope: number = rescaleSlope
- Default value intercept: number = rescaleIntercept
Returns number

displayToStoredUnits

displayToStoredUnits(du: number, slope?: number, intercept?: number): number

Parameters
- du: number
- Default value slope: number = rescaleSlope
- Default value intercept: number = rescaleIntercept
Returns number

displayToStoredUnitsLevel

displayToStoredUnitsLevel(du: number, slope?: number, intercept?: number): number

Parameters
- du: number
- Default value slope: number = rescaleSlope
- Default value intercept: number = rescaleIntercept
Returns number

displayToStoredUnitsWindow

displayToStoredUnitsWindow(windowDisplayedUnits: number, slope?: number): number

Parameters
- windowDisplayedUnits: number
- Default value slope: number = rescaleSlope
Returns number

distanceToSlabCenter

distanceToSlabCenter(rp: RenderParams3D, vdp: VolumeDataContext): number

Parameters
- rp: RenderParams3D
- vdp: VolumeDataContext
Returns number

dot

dot(vec1: Vector, vec2: Vector): number
dot(vec1: Vector, vec2: Vector): number

Parameters
- vec1: Vector
- vec2: Vector
Returns number
Parameters
- vec1: Vector
- vec2: Vector
Returns number

encodeToBase64

encodeToBase64(input: any): string

Parameters
- input: any
Returns string

euclideanDistance

euclideanDistance(pos1: Vector, pos2: Vector): number
euclideanDistance(pos1: Vector, pos2: Vector): number

Parameters
- pos1: Vector
- pos2: Vector
Returns number
Parameters
- pos1: Vector
- pos2: Vector
Returns number

getContributions

getContributions(vec: Vector): Vector

Parameters
- vec: Vector
Returns Vector

getConvertedViewAngle

getConvertedViewAngle(imgSize: Size, viewAngle: number): number

Calculates the view angle from the current RenderParams3D.

Parameters
- imgSize: Size
- viewAngle: number
Returns number

getDemoStudyDirectory

getDemoStudyDirectory(optionalStudy?: string): string

Parameters
- Optional optionalStudy: string
Returns string

getFoviaDemoDataPath

getFoviaDemoDataPath(): string

Returns string

getHasSecondaryBias

getHasSecondaryBias(threshold: number, primaryBias: number, contributions: Vector): boolean

Parameters
- threshold: number
- primaryBias: number
- contributions: Vector
Returns boolean

getLineNormal

getLineNormal(points: Vector[], pointsArrayLen: number, look: Vector, startIdx: number, endIdx: number, delta: number): Vector

Parameters
- points: Vector[]
- pointsArrayLen: number
- look: Vector
- startIdx: number
- endIdx: number
- delta: number
Returns Vector

getLineOfIntersection

getLineOfIntersection(p1: Plane, p2: Plane): Vector[]

Parameters
- p1: Plane
- p2: Plane
Returns Vector[]

getLineTangent

getLineTangent(points: Vector[], pointsArrayLen: number, startIdx: number, endIdx: number, delta: number): Vector

Parameters
- points: Vector[]
- pointsArrayLen: number
- startIdx: number
- endIdx: number
- delta: number
Returns Vector

getPatientOrientationLabel

getPatientOrientationLabel(vec: any): string

Parameters
- vec: any
Returns string

getPercentageIntoVolumeT

getPercentageIntoVolumeT(transform: Matrix, volumeBoxPoints: Vector[]): number

Parameters
- transform: Matrix
- volumeBoxPoints: Vector[]
Returns number

getPercentageIntoVolumeTU

getPercentageIntoVolumeTU(transform: Matrix, bUseSlabCenter: boolean, slabThickness: number, volumeBoxPoints: Vector[]): number

Parameters
- transform: Matrix
- bUseSlabCenter: boolean
- slabThickness: number
- volumeBoxPoints: Vector[]
Returns number

getPercentageIntoVolumeV

getPercentageIntoVolumeV(loc: Vector, vecZ: Vector, volumeBoxPoints: Vector[]): number

Parameters
- loc: Vector
- vecZ: Vector
- volumeBoxPoints: Vector[]
Returns number

getPercentageIntoVolumeVU

getPercentageIntoVolumeVU(loc: Vector, vecZ: Vector, bUseSlabCenter: boolean, slabThickness: number, volumeBoxPoints: Vector[]): number

Parameters
- loc: Vector
- vecZ: Vector
- bUseSlabCenter: boolean
- slabThickness: number
- volumeBoxPoints: Vector[]
Returns number

getPixelsPerMillimeter

getPixelsPerMillimeter(spacingX: number, zoom: number): number

Parameters
- spacingX: number
- zoom: number
Returns number

getPlaneEquationPT

getPlaneEquationPT(pt1: Vector, pt2: Vector, pt3: Vector): Plane

Calculates a plane equation from 3 points.

Parameters
- pt1: Vector
- pt2: Vector
- pt3: Vector
Returns Plane

getPlaneEquationT

getPlaneEquationT(transform: Matrix): Plane

Parameters
- transform: Matrix
Returns Plane

getPointAtPercentageIntoVolume

getPointAtPercentageIntoVolume(pct: number, volumeBoxPoints: Vector[], rp: RenderParams3D): Vector

Parameters
- pct: number
- volumeBoxPoints: Vector[]
- rp: RenderParams3D
Returns Vector

getPointAtPercentageIntoVolumeU

getPointAtPercentageIntoVolumeU(pct: number, bUseSlabCenter: boolean, volumeBoxPoints: Vector[], rp: RenderParams3D): Vector

Parameters
- pct: number
- bUseSlabCenter: boolean
- volumeBoxPoints: Vector[]
- rp: RenderParams3D
Returns Vector

getPointLocation

getPointLocation(renderEngine: RenderEngineContext3D, spacingX: number, x: number, y: number, callbackFunc?: any): any

Parameters
- renderEngine: RenderEngineContext3D
- spacingX: number
- x: number
- y: number
- Optional callbackFunc: any
Returns any

getPointOfIntersection

getPointOfIntersection(p1: Plane, p2: Plane, p3: Plane): Vector

Parameters
- p1: Plane
- p2: Plane
- p3: Plane
Returns Vector

getPrimaryBias

getPrimaryBias(contributions: Vector): number

Parameters
- contributions: Vector
Returns number

getSecondaryBias

getSecondaryBias(primaryBias: number, contributions: Vector): number

Parameters
- primaryBias: number
- contributions: Vector
Returns number

getSliceFromOffsetsinOrthogonal

getSliceFromOffsetsinOrthogonal(rp: RenderParams3D, spacing: number, volumeBoxPoints: Vector[], reverseOrientation: boolean): object

Parameters
- rp: RenderParams3D
- spacing: number
- volumeBoxPoints: Vector[]
- reverseOrientation: boolean
Returns object
- currentslice: number
- totalslices: number

getStudyPresetDirectory

getStudyPresetDirectory(optionalStudy?: string): string

Parameters
- Optional optionalStudy: string
Returns string

getURLParam

getURLParam(name: any, w?: any): any

Parameters
- name: any
- Optional w: any
Returns any

getURLParamAsNumber

getURLParamAsNumber(name: any, w?: any): number

Parameters
- name: any
- Optional w: any
Returns number

getVolumeBoxPlanes

getVolumeBoxPlanes(vbPoints: Vector[]): Plane[]

Parameters
- vbPoints: Vector[]
Returns Plane[]

getVolumeBoxPoints

getVolumeBoxPoints(vdp: VolumeDataContext): Vector[]

Parameters
- vdp: VolumeDataContext
Returns Vector[]

getVolumeOffset

getVolumeOffset(firstSliceLoc: Vector, lastSliceLoc: Vector, vdp: VolumeDataContext): Vector

Parameters
- firstSliceLoc: Vector
- lastSliceLoc: Vector
- vdp: VolumeDataContext
Returns Vector

getVolumeOffsetEx

getVolumeOffsetEx(bCenterOfSliceIsSliceLocation: boolean, firstSliceLoc: Vector, lastSliceLoc: Vector, vdp: VolumeDataContext): Vector

Parameters
- bCenterOfSliceIsSliceLocation: boolean
- firstSliceLoc: Vector
- lastSliceLoc: Vector
- vdp: VolumeDataContext
Returns Vector

getZoomForPixelsPerMillimeter

getZoomForPixelsPerMillimeter(spacingX: number, pixelsPerMilli: number): number

Parameters
- spacingX: number
- pixelsPerMilli: number
Returns number

getsignedDistancePointandPlane

getsignedDistancePointandPlane(point: Vector, plane: Plane): number

Parameters
- point: Vector
- plane: Plane
Returns number

intersectLineWithPlane

intersectLineWithPlane(pt1: Vector, pt2: Vector, pl: Plane, plPt: Vector): Vector

Parameters
- pt1: Vector
- pt2: Vector
- pl: Plane
- plPt: Vector
Returns Vector

isInFoviaDemoDir

isInFoviaDemoDir(study1: any, study2: any): boolean

Parameters
- study1: any
- study2: any
Returns boolean

isNumber

isNumber(obj: any): boolean

Parameters
- obj: any
Returns boolean

isPointVisible

isPointVisible(point: Vector, rsi: RayStopInfo, transform: Matrix, bBehindPPVisible: boolean): boolean

Parameters
- point: Vector
- rsi: RayStopInfo
- transform: Matrix
- bBehindPPVisible: boolean
Returns boolean

isiPhoneDevice

isiPhoneDevice(): boolean

Returns boolean

length

length(vector: Vector): number
length(vector: Vector): number

Parameters
- vector: Vector
Returns number
Parameters
- vector: Vector
Returns number

localizeEvent

localizeEvent(event: any, offsetX: number, offsetY: number): MouseEvent

Parameters
- event: any
- offsetX: number
- offsetY: number
Returns MouseEvent

normalize

normalize(vector: Vector): Vector

Parameters
- vector: Vector
Returns Vector

pointInPolygon

pointInPolygon(polygon: Vector[], polygonArrayLen: number, point: Vector): boolean

Parameters
- polygon: Vector[]
- polygonArrayLen: number
- point: Vector
Returns boolean

pointOnLine2D

pointOnLine2D(line: Vector, lineArrayLen: number, point: Vector, tolerance: number): boolean

Parameters
- line: Vector
- lineArrayLen: number
- point: Vector
- tolerance: number
Returns boolean

renderImageLoc2VolumeCoordinates

renderImageLoc2VolumeCoordinates(x: number, y: number, transform: Matrix, imgSize: Size, zoom: number, vdp: VolumeDataContext): Vector

Parameters
- x: number
- y: number
- transform: Matrix
- imgSize: Size
- zoom: number
- vdp: VolumeDataContext
Returns Vector

renderPatientOrientationMarkers

renderPatientOrientationMarkers(context: any, width: any, height: any, xVector: any, yVector: any, isValidOrientation?: boolean): void

Parameters
- context: any
- width: any
- height: any
- xVector: any
- yVector: any
- Default value isValidOrientation: boolean = true
Returns void

rotateMatrix

rotateMatrix(angle: number, vector: Vector): Matrix

Parameters
- angle: number
- vector: Vector
Returns Matrix

rotatePointAroundVector

rotatePointAroundVector(pt: Vector, axis: Vector, rot: number): Vector

Rotates a point around a vector in 3D space.

Parameters
- pt: Vector
- axis: Vector
- rot: number
Returns Vector

setPercentageIntoVolume

setPercentageIntoVolume(pct: number, renderEngine: RenderEngineContext3D, volumeBoxPoints: Vector[], callbackFunc?: any): any

Parameters
- pct: number
- renderEngine: RenderEngineContext3D
- volumeBoxPoints: Vector[]
- Optional callbackFunc: any
Returns any

shootRayToPointInCenterOfView

shootRayToPointInCenterOfView(renderEngine: RenderEngineContext3D, callbackFunc?: any): any

Parameters
- renderEngine: RenderEngineContext3D
- Optional callbackFunc: any
Returns any

shootRayToPointLocation

shootRayToPointLocation(renderEngine: RenderEngineContext3D, x: number, y: number, callbackFunc?: any): any

Parameters
- renderEngine: RenderEngineContext3D
- x: number
- y: number
- Optional callbackFunc: any
Returns any

snapPointsToPlane

snapPointsToPlane(plane: Plane, points: Vector[], pointArryLen: number): Vector[]

Parameters
- plane: Plane
- points: Vector[]
- pointArryLen: number
Returns Vector[]

storedToDisplayUnits

storedToDisplayUnits(su: number, slope?: number, intercept?: number): number

Parameters
- su: number
- Default value slope: number = rescaleSlope
- Default value intercept: number = rescaleIntercept
Returns number

storedToDisplayUnitsLevel

storedToDisplayUnitsLevel(su: number, slope?: number, intercept?: number): number

Parameters
- su: number
- Default value slope: number = rescaleSlope
- Default value intercept: number = rescaleIntercept
Returns number

storedToDisplayUnitsWindow

storedToDisplayUnitsWindow(windowStoredUnits: number, slope?: number): number

Parameters
- windowStoredUnits: number
- Default value slope: number = rescaleSlope
Returns number

updateCadSrCodeValues

updateCadSrCodeValues(ignoreCodes?: string, supportingCodes?: string, removeIgnoreCodes?: string, removeSupportingCodes?: string): void

Parameters
- Default value ignoreCodes: string = ""
- Default value supportingCodes: string = ""
- Default value removeIgnoreCodes: string = ""
- Default value removeSupportingCodes: string = ""
Returns void

vectorDifference

vectorDifference(vec1: any, vec2: any): Vector

Parameters
- vec1: any
- vec2: any
Returns Vector

volume2ProjectionPlane

volume2ProjectionPlane(inputVector: Vector, zoom: number, spacingX: number, transform: Matrix, imgSize: Size): Vector

Converts a 3D point in patient coordinates to a point on the screen. The returned value will have projection plane coordinates for x and y. In z offset from the projection plane is communicated. The extra parameters should be taken directly from the current RenderParams3D, except for spacingX, which is the X spacing from the VolumeDataContext.

Parameters
- inputVector: Vector
- zoom: number
- spacingX: number
- transform: Matrix
- imgSize: Size
Returns Vector

volume2ProjectionPlaneParallel

volume2ProjectionPlaneParallel(inputVector: Vector, zoom: number, spacingX: number, transform: Matrix, imgSize: Size): Vector

Converts a 3D point in patient coordinates to a point on the screen. The returned value will have projection plane coordinates for x and y. In z offset from the projection plane is communicated. The extra parameters should be taken directly from the current RenderParams3D, except for spacingX, which is the X spacing from the VolumeDataContext.

Parameters
- inputVector: Vector
- zoom: number
- spacingX: number
- transform: Matrix
- imgSize: Size
Returns Vector

volume2ProjectionPlanePerspective

volume2ProjectionPlanePerspective(inputVector: Vector, transform: Matrix, imgSize: Size, convertedViewAngle: number): Vector

Converts a 3D point in patient coordinates to a point on the screen. The returned value will have projection plane coordinates for x and y. In z offset from the projection plane is communicated. The extra parameters should be taken directly from the current RenderParams3D. The convertedViewAngle value should be calculated from the getConvertedViewAngle function.

Parameters
- inputVector: Vector
- transform: Matrix
- imgSize: Size
- convertedViewAngle: number
Returns Vector

volume2ProjectionPlaneViewAngle

volume2ProjectionPlaneViewAngle(renderType: RenderType, inputVector: Vector, zoom: number, spacingX: number, transform: Matrix, imgSize: Size, convertedViewAngle: number): Vector

Converts a 3D point in patient coordinates to a point on the screen. The returned value will have projection plane coordinates for x and y. In z offset from the projection plane is communicated. The extra parameters should be taken directly from the current RenderParams3D. The convertedViewAngle value should be calculated from the getConvertedViewAngle function. The spacingX value is the X spacing from the VolumeDataContext.

Parameters
- renderType: RenderType
- inputVector: Vector
- zoom: number
- spacingX: number
- transform: Matrix
- imgSize: Size
- convertedViewAngle: number
Returns Vector