Package gaiasky.data.group

Class BinaryIOBase

java.lang.Object
gaiasky.data.group.BinaryIOBase
All Implemented Interfaces:
BinaryIO
Direct Known Subclasses:
BinaryVersion0, BinaryVersion2
public abstract class BinaryIOBase
extends java.lang.Object
implements BinaryIO
Base implementation of binary version, which accommodates most versions.

  • Field Summary

    Fields
    Modifier and Type Field Description
    protected int nDoubles  
    protected int nFloats  
    protected boolean tychoIds  

  • Constructor Summary

    Constructors
    Modifier Constructor Description
    protected BinaryIOBase​(int nDoubles, int nFloats, boolean tychoIds)  

  • Method Summary

    Modifier and Type Method Description
    ParticleRecord readParticleRecord​(java.io.DataInputStream in, double factor)
    Read a star from the input stream
    ParticleRecord readParticleRecord​(java.nio.MappedByteBuffer mem, double factor)
    Read a star from the mapped buffer

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface gaiasky.data.group.BinaryIO

    writeParticleRecord

  • Field Details

    • nDoubles

      protected final int nDoubles

    • nFloats

      protected final int nFloats

    • tychoIds

      protected boolean tychoIds

  • Constructor Details

    • BinaryIOBase

      protected BinaryIOBase​(int nDoubles, int nFloats, boolean tychoIds)

  • Method Details

    • readParticleRecord

      public ParticleRecord readParticleRecord​(java.nio.MappedByteBuffer mem, double factor)
      Description copied from interface: BinaryIO
      Read a star from the mapped buffer
      Specified by:
      readParticleRecord in interface BinaryIO
      Parameters:
      mem - Mapped memory buffer to read from
      factor - Scale factor to apply to positions
      Returns:
      The star

    • readParticleRecord

      public ParticleRecord readParticleRecord​(java.io.DataInputStream in, double factor) throws java.io.IOException
      Description copied from interface: BinaryIO
      Read a star from the input stream
      Specified by:
      readParticleRecord in interface BinaryIO
      Parameters:
      in - Input stream
      factor - Scale factor to apply to positions
      Returns:
      The star
      Throws:
      java.io.IOException