ReadLAS Class

Utility class for loading LAS files asynchronously.
Public Class ReadLAS 
Inherits ReadFileAsync
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public class ReadLAS : ReadFileAsync
This language is not supported or no code example is available.
Name Description
Public constructor ReadLAS(Stream, formatType) Stream constructor.
Public constructor ReadLAS(string, formatType) File name constructor.
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Name Description
Public property Classifications Array of the “class” attribute for each point.
Public property Colors RGB color array (3 bytes for each point)
Public property Coordinates Array with the x, y, z coordinates of the points.
Public property Entities Gets the entities resulting from file reading. (inherited from ReadFileAsync).
Public property ExecutionTime Gets the (last) work execution time in milliseconds. (inherited from WorkUnit).
Public property FileName Gets the file name. (inherited from ReadFileAsync).
Public property FillClassifications When true the Classifications array is filled.
Public property FillColors When true the Colors array is filled.
Public property FillCoordinates When true the Coordinates array is filled.
Public property FillIntensities When true the Intensities array is filled.
Public property Intensities Array of the “intensity” attribute for each point.
Public property Log Gets the list of errors and warnings generated during file import. (inherited from ReadFileAsync).
Public property ParsingEntitiesText Gets or sets the "Parsing entities..." text string. (inherited from ReadFileAsync).
Public property ParsingText Gets or sets the "Parsing..." text string. (inherited from ReadFileAsync).
Public property Path Gets input file path. (inherited from ReadFileAsync).
Public property ReadingText Gets or sets the "Reading..." text string. (inherited from ReadFileAsync).
Public property Result Gets the result of reading operation (true if the operation succeeded). (inherited from ReadFileAsync).
Public property Stream Gets current stream. (inherited from ReadFileAsync).
Public property SupportedLinearUnitsType Gets the supported linear units
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Methods
 
Name Description
Public method AddToScene(Environment, int) Obsolete. Adds the entities loaded from the file to the scene.
Public method AddToScene(Environment, int, Color) Obsolete. Adds the entities loaded from the file to the scene.
Public method AddToScene(Environment, Color) Adds the entities loaded from the file to the scene.
Public method AddToScene(Environment, RegenOptions, bool, string) Adds the entities loaded from the file to the scene.
Public method AddToScene(Environment, string) Adds the entities loaded from the file to the scene.
Public method AddToScene(Environment, string, Color) Adds the entities loaded from the file to the scene.
Public method AddToSceneAsSingleObject(Environment, string, int) Obsolete. Adds to scene putting the entities inside a Block and creating a BlockReference referring to it.
Public method AddToSceneAsSingleObject(Environment, string, int, Color) Obsolete. Adds to scene putting the entities inside a Block and creating a BlockReference referring to it.
Public method AddToSceneAsSingleObject(Environment, string, Color) Adds to scene putting the entities inside a Block and creating a BlockReference referring to it.
Public method AddToSceneAsSingleObject(Environment, string, string) Adds to scene putting the entities inside a Block and creating a BlockReference referring to it.
Public method AddToSceneAsSingleObject(Environment, string, string, Color) Adds to scene putting the entities inside a Block and creating a BlockReference referring to it.
Internal protected (Protected Friend) method Cancelled(BackgroundWorker, DoWorkEventArgs) Checks if the user has requested cancellation of the background operation. (inherited from WorkUnit).
Internal protected (Protected Friend) method CloseStream() Closes the stream. Must be called by all derived classes. (inherited from ReadFileAsync).
Internal protected (Protected Friend) method DoWork(BackgroundWorker, DoWorkEventArgs) Does the actual work allowing progress bar update and cancellation.
Public method DoWork() Executes the work synchronously. (inherited from WorkUnit).
Public method Equals(Object) Determines whether the specified object is equal to the current object. (inherited from Object).
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (inherited from Object).
Public method GetFastPointCloud(formatType) Gets the FastPointCloud read from the file.
Public method GetFastPointCloudAsBlock(formatType, out Point3D, string) Gets the FastPointCloud read from the file as Block.
Public method GetHashCode Serves as the default hash function. (inherited from Object).
Public method GetType Gets the Type of the current instance. (inherited from Object).
Protected method MemberwiseClone Creates a shallow copy of the current Object. (inherited from Object).
Internal protected (Protected Friend) method ResetProgressParallel() Resets the progress bar for a parallel loop. (inherited from WorkUnit).
Public method RotateEverythingAroundX(double) Rotates geometry around world X axis. If the file was created in a system that orients with Y Axis Up, the models would by default be brought into Eyeshot (a Z axis up system) with a flipped coordinate system. This method is designed to fix the problem. (inherited from ReadFileAsync).
Internal protected (Protected Friend) method StartContinuousAnimation(string, BackgroundWorker) Start the animation for the continuous progress bar. (inherited from WorkUnit).
Internal protected (Protected Friend) method StopContinuousAnimation(BackgroundWorker) Stop the animation for the continuous progress bar. (inherited from WorkUnit).
Public method ToString Returns a string that represents the current object. (inherited from Object).
Internal protected (Protected Friend) method UpdateProgress(double, double, string, BackgroundWorker, bool) Updates the progress bar value.
Internal protected (Protected Friend) method UpdateProgress(int, int, string, BackgroundWorker, bool) Updates the progress bar value.
Internal protected (Protected Friend) method UpdateProgressAndCheckCancelled(int, int, string, BackgroundWorker, DoWorkEventArgs, bool) Updates the progress bar value and checks if the worker thread has been canceled. (inherited from WorkUnit).
Internal protected (Protected Friend) method UpdateProgressAndCheckCancelledParallel(int, string, BackgroundWorker, DoWorkEventArgs) Updates the progress bar value and checks if the worker thread has been canceled, for a parallel loop. (inherited from WorkUnit).
Internal protected (Protected Friend) method UpdateProgressParallel(double, string, BackgroundWorker) Updates the progress bar value for a parallel loop. (inherited from WorkUnit).
Internal protected (Protected Friend) method UpdateProgressTo100(string, BackgroundWorker) Set the progress bar to 100% and forces screen update. (inherited from WorkUnit).
Internal protected (Protected Friend) method WorkCancelled(Environment) Called when the work is cancelled. (inherited from ReadFileAsync).
Internal protected (Protected Friend) method WorkCompleted(Environment) Called when the work has completed. In the case you are modeling something, the environment parameter allows you to easily add the model to the entities collection. (inherited from WorkUnit).
Internal protected (Protected Friend) method WorkFailed(Environment) Called when the work has failed. (inherited from WorkUnit).
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Events
 
Name Description
Public event ProgressChanged Occurs when the DoWork() is called synchronously and the progress has changed. (inherited from WorkUnit).
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Name Description
Public enumeration formatType LAS format type.
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Fields
 
Name Description
Internal protected (Protected Friend) field errorLog (inherited from ReadFileAsync).
Protected field readFileCloseStream (inherited from ReadFileAsync).
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.NET Framework

Supported in: 4.5, 4.6, 4.7

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Definition