Package WildMagic.LibFoundation.Mathematics

Class GVectord

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<GVectord>
    public class GVectord
extends java.lang.Object
implements java.lang.Comparable<GVectord>, java.io.Serializable
    General sized double vector.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private double[] m_adTuple
      Vector data.
      private int m_iSize
      Vector size.
      private static long serialVersionUID  

    • Constructor Summary

      Constructors 
      Constructor Description
      GVectord()
      Construct a general vector of size 0.
      GVectord​(int iSize)
      Construct a general vector of size iSize.
      GVectord​(int iSize, double[] adTuple)
      Construct a general vector of size iSize.
      GVectord​(GVectord rkV)
      Construct a general vector that is the copy of the input vector.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compare​(GVectord arg0, GVectord arg1)
      Sorting a list of GVectorf in order, where each element is a column when two Vector3d have equal X then the sort is by Y.
      int compareTo​(GVectord arg0)  
      void dispose()
      Delete the vector data.
      double Dot​(GVectord rkV)
      Return the dot-product of this vector with the input vector.
      boolean equals​(GVectord in)  
      double Get​(int i)
      Get the vector value at position i.
      int GetSize()
      Get the vector size.
      double Length()
      Return the length of this vector.
      double Normalize()
      Normalize this vector, return the length.
      void Set​(int i, double dValue)
      Set the vector value at position i.
      void SetSize​(int iSize)
      Set the vector size.
      double SquaredLength()
      Return the squared length of this vector.
      java.lang.String toString()
      Returns a string representation of the vector values.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • m_iSize

        private int m_iSize
        Vector size.

      • m_adTuple

        private double[] m_adTuple
        Vector data.

    • Constructor Detail

      • GVectord

        public GVectord()
        Construct a general vector of size 0.

      • GVectord

        public GVectord​(GVectord rkV)
        Construct a general vector that is the copy of the input vector.
        Parameters:
        rkV - the vector to copy.

      • GVectord

        public GVectord​(int iSize)
        Construct a general vector of size iSize.
        Parameters:
        iSize - size of the new vector.

      • GVectord

        public GVectord​(int iSize,
                double[] adTuple)
        Construct a general vector of size iSize. Copy the adTuple data into the new vector.
        Parameters:
        iSize - size of the new vector.
        adTuple - new vector values.

    • Method Detail

      • dispose

        public void dispose()
        Delete the vector data.

      • Dot

        public double Dot​(GVectord rkV)
        Return the dot-product of this vector with the input vector.
        Parameters:
        rkV - input vector.
        Returns:
        dot product this*rkV.

      • Get

        public double Get​(int i)
        Get the vector value at position i.
        Parameters:
        i - position to get.
        Returns:
        valor of vector at position i.

      • GetSize

        public int GetSize()
        Get the vector size.
        Returns:
        vector size.

      • Length

        public double Length()
        Return the length of this vector.
        Returns:
        the length of this vector.

      • Normalize

        public double Normalize()
        Normalize this vector, return the length.
        Returns:
        the length of this vector prior to normalization.

      • Set

        public void Set​(int i,
                double dValue)
        Set the vector value at position i.
        Parameters:
        i - position to set.
        dValue - new value.

      • SetSize

        public void SetSize​(int iSize)
        Set the vector size.
        Parameters:
        iSize - new vector size.

      • SquaredLength

        public double SquaredLength()
        Return the squared length of this vector.
        Returns:
        the squared length of this vector.

      • equals

        public boolean equals​(GVectord in)

      • toString

        public java.lang.String toString()
        Returns a string representation of the vector values.
        Overrides:
        toString in class java.lang.Object
        Returns:
        string representation of the vector values.

      • compare

        public int compare​(GVectord arg0,
                   GVectord arg1)
        Sorting a list of GVectorf in order, where each element is a column when two Vector3d have equal X then the sort is by Y.
        Parameters:
        arg0 -
        arg1 -
        Returns:

      • compareTo

        public int compareTo​(GVectord arg0)
        Specified by:
        compareTo in interface java.lang.Comparable<GVectord>