Class SparseSpatialMap
提供SparseSpatialMap系统主要的功能,地图生成和存储、地图加载和定位,同时可以获取点云,平面等环境信息并进行hit Test。
SparseSpatialMap占用2个camera的buffer。应使用camera的setBufferCapacity设置不少于所有组件占用的camera的buffer数量。
SparseSpatialMap
方法
isAvailable
检查SparseSpatialMap是否可用。总是返回true。
bool easyar_SparseSpatialMap_isAvailable(void)
static bool isAvailable()
public static boolean isAvailable()
companion object fun isAvailable(): Boolean
public static func isAvailable() -> Bool
public static bool isAvailable()
返回
输入帧输入端口。SparseSpatialMap输入帧必须包含camera参数、时间戳信息和空间信息(cameraTransform和trackingStatus)。参考 InputFrameSink 。
注意:camera支持针孔和鱼眼相机模型,使用鱼眼相机性能会受影响。
void easyar_SparseSpatialMap_inputFrameSink(easyar_SparseSpatialMap * This, easyar_InputFrameSink * * Return)
std::shared_ptr<InputFrameSink> inputFrameSink()
public @Nonnull InputFrameSink inputFrameSink()
fun inputFrameSink(): InputFrameSink
- (easyar_InputFrameSink *)inputFrameSink
public func inputFrameSink() -> InputFrameSink
public virtual InputFrameSink inputFrameSink()
返回
bufferRequirement
int easyar_SparseSpatialMap_bufferRequirement(easyar_SparseSpatialMap * This)
public int bufferRequirement()
fun bufferRequirement(): Int
public func bufferRequirement() -> Int32
public virtual int bufferRequirement()
返回
outputFrameSource
void easyar_SparseSpatialMap_outputFrameSource(easyar_SparseSpatialMap * This, easyar_OutputFrameSource * * Return)
std::shared_ptr<OutputFrameSource> outputFrameSource()
public @Nonnull OutputFrameSource outputFrameSource()
fun outputFrameSource(): OutputFrameSource
- (easyar_OutputFrameSource *)outputFrameSource
public func outputFrameSource() -> OutputFrameSource
public virtual OutputFrameSource outputFrameSource()
返回
create
void easyar_SparseSpatialMap_create(easyar_SparseSpatialMap * * Return)
static std::shared_ptr<SparseSpatialMap> create()
public static @Nonnull SparseSpatialMap create()
companion object fun create(): SparseSpatialMap
+ (easyar_SparseSpatialMap *)create
public static func create() -> SparseSpatialMap
public static SparseSpatialMap create()
返回
setResultPoseType
设置结果姿态类型。默认enableStabilization为false。只有 InputFrame 中包含空间信息时才有效。
void easyar_SparseSpatialMap_setResultPoseType(easyar_SparseSpatialMap * This, bool enableStabilization)
void setResultPoseType(bool enableStabilization)
public void setResultPoseType(boolean enableStabilization)
fun setResultPoseType(enableStabilization: Boolean): Unit
- (void)setResultPoseType:(bool)enableStabilization
public func setResultPoseType(_ enableStabilization: Bool) -> Void
public virtual void setResultPoseType(bool enableStabilization)
参数
| 名称 |
类型 |
描述 |
| enableStabilization |
Boolean |
|
返回
setResultAsyncMode
设置结果异步模式。如果结果通过outputFrameSource输出,则应设置位true,如果结果通过getSyncResult获取,则应设置为false。默认enableAsync为true。同步模式仅在输入帧包含空间信息且使用XR License时可生效。
bool easyar_SparseSpatialMap_setResultAsyncMode(easyar_SparseSpatialMap * This, bool enableAsync)
bool setResultAsyncMode(bool enableAsync)
public boolean setResultAsyncMode(boolean enableAsync)
fun setResultAsyncMode(enableAsync: Boolean): Boolean
- (bool)setResultAsyncMode:(bool)enableAsync
public func setResultAsyncMode(_ enableAsync: Bool) -> Bool
public virtual bool setResultAsyncMode(bool enableAsync)
参数
| 名称 |
类型 |
描述 |
| enableAsync |
Boolean |
|
返回
start
bool easyar_SparseSpatialMap_start(easyar_SparseSpatialMap * This)
public func start() -> Bool
public virtual bool start()
返回
stop
停止SparseSpatialMap算法。调用start重新运行。
void easyar_SparseSpatialMap_stop(easyar_SparseSpatialMap * This)
public func stop() -> Void
public virtual void stop()
返回
close
关闭SparseSpatialMap。close之后不应继续使用。
void easyar_SparseSpatialMap_close(easyar_SparseSpatialMap * This)
public func close() -> Void
public virtual void close()
返回
getPointCloudBuffer
获取当前点云数据位置信息。其中点云位置为世界坐标系中的位置,buffer每一个点由三个连续的值表示,分别代表X,Y,Z轴上的坐标值,每一个值占用4字节。
void easyar_SparseSpatialMap_getPointCloudBuffer(easyar_SparseSpatialMap * This, easyar_Buffer * * Return)
std::shared_ptr<Buffer> getPointCloudBuffer()
public @Nonnull Buffer getPointCloudBuffer()
fun getPointCloudBuffer(): Buffer
- (easyar_Buffer *)getPointCloudBuffer
public func getPointCloudBuffer() -> Buffer
public virtual Buffer getPointCloudBuffer()
返回
getMapPlanes
void easyar_SparseSpatialMap_getMapPlanes(easyar_SparseSpatialMap * This, easyar_ListOfPlaneData * * Return)
std::vector<std::shared_ptr<PlaneData>> getMapPlanes()
public java.util.@Nonnull ArrayList<@Nonnull PlaneData> getMapPlanes()
fun getMapPlanes(): ArrayList<PlaneData>
- (NSArray<easyar_PlaneData *> *)getMapPlanes
public func getMapPlanes() -> [PlaneData]
public virtual List<PlaneData> getMapPlanes()
返回
hitTestAgainstPointCloud
在当前点云中进行Hit Test,得到距离相机从近到远一条射线上的n(n>=0)个位置坐标。
void easyar_SparseSpatialMap_hitTestAgainstPointCloud(easyar_SparseSpatialMap * This, easyar_Vec2F cameraImagePoint, easyar_ListOfVec3F * * Return)
std::vector<Vec3F> hitTestAgainstPointCloud(Vec2F cameraImagePoint)
public java.util.@Nonnull ArrayList<@Nonnull Vec3F> hitTestAgainstPointCloud(@Nonnull Vec2F cameraImagePoint)
fun hitTestAgainstPointCloud(cameraImagePoint: Vec2F): ArrayList<Vec3F>
- (NSArray<easyar_Vec3F *> *)hitTestAgainstPointCloud:(easyar_Vec2F *)cameraImagePoint
public func hitTestAgainstPointCloud(_ cameraImagePoint: Vec2F) -> [Vec3F]
public virtual List<Vec3F> hitTestAgainstPointCloud(Vec2F cameraImagePoint)
参数
| 名称 |
类型 |
描述 |
| cameraImagePoint |
Vec2F |
|
返回
hitTestAgainstPlanes
void easyar_SparseSpatialMap_hitTestAgainstPlanes(easyar_SparseSpatialMap * This, easyar_Vec2F cameraImagePoint, easyar_ListOfVec3F * * Return)
std::vector<Vec3F> hitTestAgainstPlanes(Vec2F cameraImagePoint)
public java.util.@Nonnull ArrayList<@Nonnull Vec3F> hitTestAgainstPlanes(@Nonnull Vec2F cameraImagePoint)
fun hitTestAgainstPlanes(cameraImagePoint: Vec2F): ArrayList<Vec3F>
- (NSArray<easyar_Vec3F *> *)hitTestAgainstPlanes:(easyar_Vec2F *)cameraImagePoint
public func hitTestAgainstPlanes(_ cameraImagePoint: Vec2F) -> [Vec3F]
public virtual List<Vec3F> hitTestAgainstPlanes(Vec2F cameraImagePoint)
参数
| 名称 |
类型 |
描述 |
| cameraImagePoint |
Vec2F |
|
返回
getMapVersion
获取当前SparseSpatialMap的地图版本。
void easyar_SparseSpatialMap_getMapVersion(easyar_String * * Return)
static std::string getMapVersion()
public static java.lang.@Nonnull String getMapVersion()
companion object fun getMapVersion(): String
+ (NSString *)getMapVersion
public static func getMapVersion() -> String
public static string getMapVersion()
返回
unloadMap
通过回调,卸载指定的SparseSpatialMap地图数据。可以通过回调的返回值判断卸载是否成功,成功返回true,否则返回false。
void easyar_SparseSpatialMap_unloadMap(easyar_SparseSpatialMap * This, easyar_String * mapID, easyar_CallbackScheduler * callbackScheduler, easyar_OptionalOfFunctorOfVoidFromBool resultCallBack)
void unloadMap(std::string mapID, std::shared_ptr<CallbackScheduler> callbackScheduler, std::optional<std::function<void(bool)>> resultCallBack)
public void unloadMap(java.lang.@Nonnull String mapID, @Nonnull CallbackScheduler callbackScheduler, @Nullable FunctorOfVoidFromBool resultCallBack)
fun unloadMap(mapID: String, callbackScheduler: CallbackScheduler, resultCallBack: FunctorOfVoidFromBool?): Unit
- (void)unloadMap:(NSString *)mapID callbackScheduler:(easyar_CallbackScheduler *)callbackScheduler resultCallBack:(void (^)(bool))resultCallBack
public func unloadMap(_ mapID: String, _ callbackScheduler: CallbackScheduler, _ resultCallBack: ((Bool) -> Void)?) -> Void
public virtual void unloadMap(string mapID, CallbackScheduler callbackScheduler, Optional<Action<bool>> resultCallBack)
参数
| 名称 |
类型 |
描述 |
| mapID |
String |
|
| callbackScheduler |
CallbackScheduler |
|
| resultCallBack |
Optional<Action<>> |
|
返回
setConfig
void easyar_SparseSpatialMap_setConfig(easyar_SparseSpatialMap * This, easyar_SparseSpatialMapConfig * config)
void setConfig(std::shared_ptr<SparseSpatialMapConfig> config)
public void setConfig(@Nonnull SparseSpatialMapConfig config)
fun setConfig(config: SparseSpatialMapConfig): Unit
- (void)setConfig:(easyar_SparseSpatialMapConfig *)config
public func setConfig(_ config: SparseSpatialMapConfig) -> Void
public virtual void setConfig(SparseSpatialMapConfig config)
参数
返回
getConfig
void easyar_SparseSpatialMap_getConfig(easyar_SparseSpatialMap * This, easyar_SparseSpatialMapConfig * * Return)
std::shared_ptr<SparseSpatialMapConfig> getConfig()
public @Nonnull SparseSpatialMapConfig getConfig()
fun getConfig(): SparseSpatialMapConfig
- (easyar_SparseSpatialMapConfig *)getConfig
public func getConfig() -> SparseSpatialMapConfig
public virtual SparseSpatialMapConfig getConfig()
返回
startLocalization
bool easyar_SparseSpatialMap_startLocalization(easyar_SparseSpatialMap * This)
public boolean startLocalization()
fun startLocalization(): Boolean
- (bool)startLocalization
public func startLocalization() -> Bool
public virtual bool startLocalization()
返回
stopLocalization
void easyar_SparseSpatialMap_stopLocalization(easyar_SparseSpatialMap * This)
public void stopLocalization()
fun stopLocalization(): Unit
public func stopLocalization() -> Void
public virtual void stopLocalization()
返回
getSyncResult
获得同步输出结果。如果SparseSpatialMap已暂停,或者未通过setResultAsyncMode将结果异步模式设为false,则返回值为空。
void easyar_SparseSpatialMap_getSyncResult(easyar_SparseSpatialMap * This, easyar_MotionInputData * motionInputData, easyar_OptionalOfSparseSpatialMapResult * Return)
std::optional<std::shared_ptr<SparseSpatialMapResult>> getSyncResult(std::shared_ptr<MotionInputData> motionInputData)
public @Nullable SparseSpatialMapResult getSyncResult(@Nonnull MotionInputData motionInputData)
fun getSyncResult(motionInputData: MotionInputData): SparseSpatialMapResult?
- (easyar_SparseSpatialMapResult *)getSyncResult:(easyar_MotionInputData *)motionInputData
public func getSyncResult(_ motionInputData: MotionInputData) -> SparseSpatialMapResult?
public virtual Optional<SparseSpatialMapResult> getSyncResult(MotionInputData motionInputData)
参数
返回