Anchor
Public Methods
MLResult Create
Creates a new anchor based on a given pose that can expire after a predefined amount of time. The anchor is only valid when MLResult.Code.Ok is returned.
public static MLResult Create(
Pose pose,
long expirationSeconds,
out Anchor anchor
)
Parameters
Type | Name | Description |
---|---|---|
Pose | pose | Pose to base the anchor on. |
long | expirationSeconds | Length of time before anchor expires. Can be a range from 0 to DateTime.MaxValue - DateTime.UtcNow. Passing a value of 0 creates an indefinite duration. |
out Anchor | anchor | Anchor being created. |
Returns: MLResult.Result will be MLResult.Code.Ok if successful. MLResult.Result will be MLResult.Code.InvalidParam if a parameter is invalid. MLResult.Result will be MLResult.Code.AnchorsInsufficientMapping if the space has not been sufficiently mapped to allow this operation. MLResult.Result will be MLResult.Code.AnchorsInvalidExpirationTimestamp if the provided expiration suggestion was not valid. MLResult.Result will be MLResult.Code.AnchorsMaxAnchorLimitReached if the maximum number of anchors for the current space has been reached. MLResult.Result will be MLResult.Code.AnchorsMinDistanceThresholdExceeded if the minimum distance between anchors was not met.
MLResult Delete
public MLResult Delete()
MLResult DeleteAnchorWithId
public static MLResult DeleteAnchorWithId(
string anchorId
)
Parameters
Type | Name | Description |
---|---|---|
string | anchorId |
override bool Equals
public override bool Equals(
object obj
)
Parameters
Type | Name | Description |
---|---|---|
object | obj |
override int GetHashCode
public override int GetHashCode()
MLResult Publish
public MLResult Publish()
override string ToString
public override string ToString()
MLResult Update
public MLResult Update(
long newExpirationTimeStamp
)
Parameters
Type | Name | Description |
---|---|---|
long | newExpirationTimeStamp |
bool operator!=
public static bool operator!=(
Anchor one,
Anchor two
)
Parameters
Type | Name | Description |
---|---|---|
Anchor | one | |
Anchor | two |
bool operator==
public static bool operator==(
Anchor one,
Anchor two
)
Parameters
Type | Name | Description |
---|---|---|
Anchor | one | |
Anchor | two |
Public Attributes
ExpirationTimeStamp
The suggested expiration time for this anchor represented in seconds since the Unix epoch. This is implemented as an expiration timestamp in the future after which the associated anchor should be considered no longer valid and may be removed by the Spatial Anchor system.
public readonly ulong ExpirationTimeStamp;
Id
The anchor's unique ID. This is a unique identifier for a single Spatial Anchor that is generated and managed by the Spatial Anchor system. The ID is created when MLSpatialAnchorCreate is called.
public string Id => this.id.ToString();
IsPersisted
Indicates whether or not the anchor has been persisted via a call to #MLSpatialAnchorPublish.
public readonly bool IsPersisted;
Pose
Pose.
public readonly Pose Pose;
Quality
The quality of the local space that this anchor occupies. This value may change over time.
public string Quality => this.quality.ToString();
SpaceId
The ID of the space that this anchor belongs to. This is only relevant if IsPersisted is true.
public string SpaceId => this.spaceId.ToString();