editor › Globals › CrossJointRenderer

Class: CrossJointRenderer

Renders CrossJoints on Plates

Hierarchy

• JointRenderer‹CrossJoint›

↳ CrossJointRenderer

Index

Constructors

• constructor

Properties

• jointInstance

Methods

• _cutoutCornerPointsIfBothOverlap
• _cutoutCornerPointsIfIAmInside
• _cutoutCornerPointsIfTheOtherIsInside
• _getCutoutOuterPoints
• _getOuterPointsOfOutlineIntersection
• _getPointsInTheMiddle
• _getRect
• _isBetween
• _returnEmpty
• _whoIsInsideTheOther
• calculateFlexShapeChanges
• calculateShapeChanges
• canRender

Constructors

constructor

+ new CrossJointRenderer(jointInstance: CrossJoint): CrossJointRenderer

Inherited from JointRenderer.constructor

Defined in src/model/visualization/Joints/Renderer/JointRenderer.ts:33

Parameters:

Name	Type
jointInstance	CrossJoint

Returns: CrossJointRenderer

Properties

Protected Readonly jointInstance

• jointInstance: CrossJoint

Inherited from JointRenderer.jointInstance

Defined in src/model/visualization/Joints/Renderer/JointRenderer.ts:35

Methods

Private _cutoutCornerPointsIfBothOverlap

▸ _cutoutCornerPointsIfBothOverlap(physicalObject: PhysicalObject, left: Vector3, right: Vector3, otherLeft: Vector3, otherRight: Vector3, epsilon: number): [Vector3, Vector3]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:238

Parameters:

Name	Type
physicalObject	PhysicalObject
left	Vector3
right	Vector3
otherLeft	Vector3
otherRight	Vector3
epsilon	number

Returns: [Vector3, Vector3]

---

Private _cutoutCornerPointsIfIAmInside

▸ _cutoutCornerPointsIfIAmInside(): [null, null]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:224

Returns: [null, null]

---

Private _cutoutCornerPointsIfTheOtherIsInside

▸ _cutoutCornerPointsIfTheOtherIsInside(physicalObject: PhysicalObject, left: Vector3, right: Vector3): [Vector3, Vector3]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:228

Parameters:

Name	Type
physicalObject	PhysicalObject
left	Vector3
right	Vector3

Returns: [Vector3, Vector3]

---

Private _getCutoutOuterPoints

▸ _getCutoutOuterPoints(amIInside: boolean, isTheOtherInside: boolean, selectedPhysicalObject: PhysicalObject, left: Vector3, right: Vector3, otherLeft: Vector3, otherRight: Vector3, epsilon: number): [Vector3, Vector3]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:205

calculates corner points of the cutout

Parameters:

Name	Type
amIInside	boolean
isTheOtherInside	boolean
selectedPhysicalObject	PhysicalObject
left	Vector3
right	Vector3
otherLeft	Vector3
otherRight	Vector3
epsilon	number

Returns: [Vector3, Vector3]

localLeft is the inner point and localRight the outer point of the cutout both lie inside if they describe a hole.

---

Private _getOuterPointsOfOutlineIntersection

▸ _getOuterPointsOfOutlineIntersection(planeA: Plate, planeB: Plate): Vector3[]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:132

calculates the intersection line of the two planes returns the outer intersection points of the line and the outlines of the two planes

Parameters:

Name	Type
planeA	Plate
planeB	Plate

Returns: Vector3[]

---

Private _getPointsInTheMiddle

▸ _getPointsInTheMiddle(array: [Vector3, Vector3, Vector3, Vector3]): [Vector3, Vector3]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:71

The given four points form a line, this function returns the two in the middle

Parameters:

Name	Type	Description
array	[Vector3, Vector3, Vector3, Vector3]	array has 4 elements

Returns: [Vector3, Vector3]

the two elements in the middle of array

---

Private _getRect

▸ _getRect(localLeft: Vector3, localRight: Vector3, cutoutHeight: number, epsilon: number): Polygon

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:167

calculates a rectangle based on height and two corner points the right corner point has to be the outer point if they do not specify a hole

Parameters:

Name	Type
localLeft	Vector3
localRight	Vector3
cutoutHeight	number
epsilon	number

Returns: Polygon

[[x, y], [x, y], …]

---

Private _isBetween

▸ _isBetween(point: Vector3, cornerA: Vector3, cornerB: Vector3, epsilon: number): boolean

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:116

Parameters:

Name	Type
point	Vector3
cornerA	Vector3
cornerB	Vector3
epsilon	number

Returns: boolean

---

Private _returnEmpty

▸ _returnEmpty(): object

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:277

Returns: object

• additions: undefined[] = []

• cutouts: undefined[] = []

---

Private _whoIsInsideTheOther

▸ _whoIsInsideTheOther(leftA: Vector3, rightA: Vector3, leftB: Vector3, rightB: Vector3, epsilon: number): [boolean, boolean]

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:83

calculates whether a lies in b or b in a

Parameters:

Name	Type	Description
leftA	Vector3	-
rightA	Vector3	-
leftB	Vector3	-
rightB	Vector3	-
epsilon	number	accuracy to say whether a and b are congruent or not

Returns: [boolean, boolean]

---

calculateFlexShapeChanges

▸ calculateFlexShapeChanges(plate: Plate, config: PlatePipelineConfig, rasterizedOutlines: RasterizedOutline[], plateMatrix: Matrix4): IFlexShapeChanges

Inherited from JointRenderer.calculateFlexShapeChanges

Defined in src/model/visualization/Joints/Renderer/JointRenderer.ts:46

Parameters:

Name	Type
plate	Plate
config	PlatePipelineConfig
rasterizedOutlines	RasterizedOutline[]
plateMatrix	Matrix4

Returns: IFlexShapeChanges

---

calculateShapeChanges

▸ calculateShapeChanges(selectedPhysicalObject: Plate, options: any, rasterizedOutlines: RasterizedOutline[]): object

Overrides JointRenderer.calculateShapeChanges

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:21

Parameters:

Name	Type
selectedPhysicalObject	Plate
options	any
rasterizedOutlines	RasterizedOutline[]

Returns: object

• additions: undefined[] = []

• cutouts: undefined[] = []

---

Static canRender

▸ canRender(joint: any): boolean

Overrides JointRenderer.canRender

Defined in src/model/visualization/Joints/Renderer/CrossJointRenderer.ts:17

Parameters:

Name	Type
joint	any

Returns: boolean