Assembly Builder

assemblyBuilderAPI#

Provides functions for interaction with the classcad assembly builder api.

addInstances#

Adds products as instances to root assembly, assembly instance or assembly template.

If the owner is an instance in the expanded tree, its template in the assembly container will also be updated.
If the onwer is an assembly template, all instances of the template will also be updated

Declaration

async (drawingId: DrawingID, instances: InstanceParam[]): Promise<number[]>

Params

Name	Type	Default	Description
drawingId	DrawingID
instances	InstanceParam[]		Array of objects, containing the information of to adding instances

Returns Promise<number[]>
Array containing the ids of the added instances

convertToTemplate#

Converts the current root assembly into a template and adds it to the assembly container. It also creates a new empty root assembly

Declaration

async (drawingId: DrawingID, name: string): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
name	string		Name of the converted template

Returns Promise<void>

create3DConstraint#

Creates new 3D constraint in the assembly

Declaration

async (drawingId: DrawingID, assemblyId: ObjectID, cctype: string, name: string): Promise<number>

Params

Name	Type	Description
drawingId	DrawingID	The drawing id.
assemblyId	ObjectID	Id of the assembly to create the constraint on
cctype	string	Type of constraint to create
name	string	Name of the created constraint

Returns Promise<number>
The id of the new created constraint or null.

createAssemblyAsTemplate#

Creates a new assembly template. This template will be added to the assembly container and can be instantiated multiple times as a sub assembly in the root assembly or in other assembly template. Assembly templates can only be created if the root is already an assembly.

Declaration

async (drawingId: DrawingID, name: string = 'Assembly'): Promise<number>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
name?	string	'Assembly'	Optional name for the assembly template, default is 'Assembly'.

Returns Promise<number>
Id of the assembly template

createPartAsTemplate#

Creates a new part template. This template will be added to the part container and can be instantiated multiple times in the root assembly or in assembly templates. Part templates can only be created if the root is already an assembly.

Declaration

async (drawingId: DrawingID, name: string = 'Part'): Promise<number>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
name?	string	'Part'	Optional name for the part template, default is 'Part'.

Returns Promise<number>
Id of the part template

createRootAssembly#

Creates a new root assembly.

Declaration

async (drawingId: DrawingID, name: string = 'AssemblyRoot', options?: {
    ident?: ObjectIdent;
}): Promise<number>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
name?	string	'AssemblyRoot'	Optional name for the root assembly, default is 'AssemblyRoot'.
options.ident?	ObjectIdent

Returns Promise<number>
The id of the created root assembly.

exportNode#

Exports the given node and its potential subtree in case of it is an assembly. The node will be converted to a CC_AssemblyRoot. All used products with its containers will be exported as well.

Declaration

async (drawingId: DrawingID, nodeOrProdId: ObjectID, type: 'ofb' | 'stp' | 'step' | 'stl' = 'ofb'): Promise<Uint8Array | null>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
nodeOrProdId	ObjectID		Node in expanded tree or product to export
type?	'ofb' l 'stp' l 'step' l 'stl'	'ofb'	Type of file: either 'ofb', 'stp' or 'stl'

Returns Promise<Uint8Array | null>
The data or null.

finishMovingUnderConstraints#

Finishes moving constrained objects (products).

Declaration

async (drawingId: DrawingID, assemblyId: ObjectID): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id.
assemblyId	ObjectID		Id of the assembly which contains moved objects.

Returns Promise<void>

loadProduct#

Loads the given data.

Declaration

async (drawingId: DrawingID, data: ArrayBuffer, type: 'ofb' | 'stp' | 'step' | 'stl', name?: string, options?: {
    ident?: ObjectIdent;
}): Promise<number[]>

Params

Name	Type	Description
drawingId	DrawingID	The drawing id.
data	ArrayBuffer	The data of the file as ArrayBuffer.
type	'ofb' l 'stp' l 'step' l 'stl'	The data type. The server needs the type of the data to determine which import needs to be used. Possible values: 'ofb' l 'stp' l 'step' l 'stl'.
name?	string	An optional name for data to load (for example filename). Has just logging purpose.
options.ident?	ObjectIdent

Returns Promise<number[]>
Array containing the id of the loaded products

loadProductFromUrl#

Loads a product from the given URL. Caller is responsible the identical product is not used already.

Declaration

async (drawingId: DrawingID, url: string, filetype: 'ofb' | 'stp' | 'step' | 'stl', options?: {
    ident?: ObjectIdent;
}): Promise<number[]>

Params

Name	Type	Description
drawingId	DrawingID	The drawing id.
url	string	The url.
filetype	'ofb' l 'stp' l 'step' l 'stl'	The file type.
options.ident?	ObjectIdent

Returns Promise<number[]>
The ids of the loaded products.

moveUnderConstraints#

Attempts to move constrained objects (products). 'rotation' and 'offset' parameters should be decomposed from transform T: W0*T=W, where W0 is the original transform of the moved object, and W is a wanted transform.

Declaration

async (drawingId: DrawingID, assemblyId: ObjectID, rotation: number[], offset: number[]): Promise<void>

Params

Name	Type	Description
drawingId	DrawingID	The drawing id.
assemblyId	ObjectID	Id of the assembly which contains moved objects.
rotation	number[]	An array of 9 numbers which make 3 consecutive rotation (basis) vectors.
offset	number[]	An array of 3 numbers which make a translation vector.

Returns Promise<void>

removeInstances#

Removes the given instances

Declaration

async (drawingId: DrawingID, instances: {
    id: ObjectID | ObjectIdent;
}[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id
instances	{ id: ObjectID l ObjectIdent }[]		Instances to be removed. Array of objects containing the instance id.

Returns Promise<void>

setCurrentInstance#

Sets the current instance

Declaration

async (drawingId: DrawingID, id: ObjectID): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID		The drawing id
id	ObjectID		Id of the instance to set as the current

Returns Promise<void>

startMovingUnderConstraints#

Prepares to move constrained objects (products).

Declaration

async (drawingId: DrawingID, assemblyId: ObjectID, productRefIds: ObjectID[], pivotInfo: number[], mucType: 0 | 1 | 2): Promise<void>

Params

Name	Type	Description
drawingId	DrawingID	The drawing id.
assemblyId	ObjectID	Id of the assembly which contains moved objects.
productRefIds	ObjectID[]	An array of object ids to be moved.
pivotInfo	number[]	An array of numbers; For mucType === 0 or 1 it should contain 3 numbers which make a transform origin coords (for example, Gizmo position).
mucType	0 l 1 l 2	Should equal 0 in case of one-dimensionsal translation, 1 in case of two-dimensional translation, 2 in case of rotation

Returns Promise<void>

transformInstances#

Transforms the given instances by given transformations.

Declaration

async (drawingId: DrawingID, instances: {
    id: ObjectID | ObjectIdent;
    transformation: TransformParam;
    options?: {
        isLocal?: boolean;
    };
}[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
instances	{ id: ObjectID l ObjectIdent; transformation: TransformParam; options?: { isLocal?: boolean } }[]		Array of objects, containing the information of to transform instances

Returns Promise<void>

update3DConstraintValues#

Updates multiple constraint's specified (with 'paramName') limited value

Declaration

async (drawingId: DrawingID, constraintValues: ConstraintValueParam[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraintValues	ConstraintValueParam[]		Array of objects, containing the information of to update 3d constraint values

Returns Promise<void>

updateCylindricalConstraints#

Updates multiple Cylindrical 3D constraints

Declaration

async (drawingId: DrawingID, constraints: CylindricalConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	CylindricalConstraint[]		Array of objects, containing the information to update the cylindrical constraint

Returns Promise<void>

updateFastenedConstraints#

Updates multiple Fastened 3D constraints

Declaration

async (drawingId: DrawingID, constraints: FastenedConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	FastenedConstraint[]		Array of objects, containing the information to update the fastened constraint

Returns Promise<void>

updateFastenedOriginConstraints#

Updates multiple Fastened Origin 3D constraints

Declaration

async (drawingId: DrawingID, constraints: FastenedOriginConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	FastenedOriginConstraint[]		Array of objects, containing the information to update the fastened origin constraint

Returns Promise<void>

updateParallelConstraints#

Updates multiple Parallel 3D constraints

Declaration

async (drawingId: DrawingID, constraints: ParallelConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	ParallelConstraint[]		Array of objects, containing the information to update the parallel constraint

Returns Promise<void>

updatePlanarConstraints#

Updates multiple Planar 3D constraints

Declaration

async (drawingId: DrawingID, constraints: PlanarConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	PlanarConstraint[]		Array of objects, containing the information to update the planar constraint

Returns Promise<void>

updateRevoluteConstraints#

Updates multiple Revolute 3D constraints

Declaration

async (drawingId: DrawingID, constraints: RevoluteConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	RevoluteConstraint[]		Array of objects, containing the information to update the revolute constraint

Returns Promise<void>

updateSliderConstraints#

Updates multiple Slider 3D constraints

Declaration

async (drawingId: DrawingID, constraints: SliderConstraint[]): Promise<void>

Params

Name	Type	Default	Description
drawingId	DrawingID
constraints	SliderConstraint[]		Array of objects, containing the information to update the slider constraint

Returns Promise<void>