Package gaia.cu9.ari.gaiaorbit.data.util

Class PointCloudData

  • public class PointCloudData
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      double period  
      com.badlogic.gdx.utils.Array<java.time.Instant> time  
      com.badlogic.gdx.utils.Array<java.lang.Double> x  
      com.badlogic.gdx.utils.Array<java.lang.Double> y  
      com.badlogic.gdx.utils.Array<java.lang.Double> z  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addPoint​(Vector3d point)
      Adds a single point o this point cloud
      void addPoints​(double[] points)
      Adds the given vector to the current points.
      void clear()
      Clears all data
      java.time.Instant getDate​(int index)  
      java.time.Instant getEnd()  
      long getEndMs()  
      int getIndex​(long wrappedTimeMs)  
      int getIndex​(java.time.Instant instant)
      Gets the bounding indices for the given date.
      int getNumPoints()  
      java.time.Instant getStart()  
      long getStartMs()  
      java.time.Instant getWrapTime​(java.time.Instant instant)  
      long getWrapTimeMs​(java.time.Instant instant)  
      double getX​(int index)  
      double getY​(int index)  
      double getZ​(int index)  
      boolean isEmpty()  
      void loadPoint​(Vector3d v, int index)
      Loads the data point at the index in the vector in the Orbit reference system
      boolean loadPoint​(Vector3d v, long timeMs)
      Returns a vector with the data point at the given time.
      boolean loadPoint​(Vector3d v, java.time.Instant instant)
      Returns a vector with the data point at the given time.
      void loadPointF​(com.badlogic.gdx.math.Vector3 v, int index)
      Loads the data point at the index in the vector in the world reference system
      java.time.Instant loadTime​(int index)  
      void setX​(int index, double value)  
      void setY​(int index, double value)  
      void setZ​(int index, double value)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • x

        public com.badlogic.gdx.utils.Array<java.lang.Double> x

      • y

        public com.badlogic.gdx.utils.Array<java.lang.Double> y

      • z

        public com.badlogic.gdx.utils.Array<java.lang.Double> z

      • time

        public com.badlogic.gdx.utils.Array<java.time.Instant> time

      • period

        public double period

    • Constructor Detail

      • PointCloudData

        public PointCloudData()

      • PointCloudData

        public PointCloudData​(int capacity)

    • Method Detail

      • clear

        public void clear()
        Clears all data

      • isEmpty

        public boolean isEmpty()

      • addPoints

        public void addPoints​(double[] points)
        Adds the given vector to the current points. The vector is of the form [x0, y0, z0, x1, y1, z1, ..., xn, yn, zn]. If the size of the vector is not a multiple of 3, no points are added
        Parameters:
        points - The points to add to this point cloud

      • addPoint

        public void addPoint​(Vector3d point)
        Adds a single point o this point cloud
        Parameters:
        point - The point

      • loadPoint

        public void loadPoint​(Vector3d v,
                      int index)
        Loads the data point at the index in the vector in the Orbit reference system
        Parameters:
        v -
        index -

      • loadTime

        public java.time.Instant loadTime​(int index)

      • getNumPoints

        public int getNumPoints()

      • getX

        public double getX​(int index)

      • setX

        public void setX​(int index,
                 double value)

      • getY

        public double getY​(int index)

      • setY

        public void setY​(int index,
                 double value)

      • getZ

        public double getZ​(int index)

      • setZ

        public void setZ​(int index,
                 double value)

      • getDate

        public java.time.Instant getDate​(int index)

      • getStart

        public java.time.Instant getStart()

      • getStartMs

        public long getStartMs()

      • getEnd

        public java.time.Instant getEnd()

      • getEndMs

        public long getEndMs()

      • loadPointF

        public void loadPointF​(com.badlogic.gdx.math.Vector3 v,
                       int index)
        Loads the data point at the index in the vector in the world reference system
        Parameters:
        v -
        index -

      • loadPoint

        public boolean loadPoint​(Vector3d v,
                         java.time.Instant instant)
        Returns a vector with the data point at the given time. It uses linear interpolation. The time instant must be within the bounds of this point cloud's times
        Parameters:
        v - The vector
        instant - The time as an instant
        Returns:
        Whether the operation completes successfully

      • loadPoint

        public boolean loadPoint​(Vector3d v,
                         long timeMs)
        Returns a vector with the data point at the given time. It uses linear interpolation. The time instant must be within the bounds of this point cloud's times
        Parameters:
        v - The vector
        timeMs - The time in milliseconds
        Returns:
        Whether the operation completes successfully

      • getWrapTime

        public java.time.Instant getWrapTime​(java.time.Instant instant)

      • getWrapTimeMs

        public long getWrapTimeMs​(java.time.Instant instant)

      • getIndex

        public int getIndex​(java.time.Instant instant)
        Gets the bounding indices for the given date. If the date is out of range, it wraps.
        Parameters:
        instant - The date
        Returns:
        The two indices

      • getIndex

        public int getIndex​(long wrappedTimeMs)