Package WildMagic.LibFoundation.NumericalAnalysis

Class LinearSystem

  • All Implemented Interfaces:
    java.io.Serializable
    public class LinearSystem
extends java.lang.Object
implements java.io.Serializable
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static long serialVersionUID  

    • Constructor Summary

      Constructors 
      Constructor Description
      LinearSystem()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      private static float Dot​(int iSize, float[] afU, float[] afV)  
      static boolean Inverse​(GMatrixf rkA, GMatrixf rkInvA)  
      private static void Multiply​(int iSize, SparseMatrix rkA, float[] afX, float[] afProd)  
      private static void Multiply​(GMatrixf rkA, float[] afX, float[] afProd)  
      static boolean Solve​(GMatrixf rkA, float[] afB, float[] afX)  
      static boolean Solve2​(float[][] aafA, float[] afB, float[] afX)  
      static boolean Solve3​(float[][] aafA, float[] afB, float[] afX)  
      static boolean SolveSymmetricCG​(int iSize, SparseMatrix rkA, float[] afB, float[] afX)  
      static boolean SolveSymmetricCG​(GMatrixf rkA, float[] afB, float[] afX)  
      private static void UpdateP​(int iSize, float[] afP, float fBeta, float[] afR)  
      private static void UpdateR​(int iSize, float[] afR, float fAlpha, float[] afW)  
      private static void UpdateX​(int iSize, float[] afX, float fAlpha, float[] afP)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • LinearSystem

        public LinearSystem()

    • Method Detail

      • Solve

        public static boolean Solve​(GMatrixf rkA,
                            float[] afB,
                            float[] afX)

      • Solve2

        public static boolean Solve2​(float[][] aafA,
                             float[] afB,
                             float[] afX)

      • Solve3

        public static boolean Solve3​(float[][] aafA,
                             float[] afB,
                             float[] afX)

      • SolveSymmetricCG

        public static boolean SolveSymmetricCG​(GMatrixf rkA,
                                       float[] afB,
                                       float[] afX)

      • SolveSymmetricCG

        public static boolean SolveSymmetricCG​(int iSize,
                                       SparseMatrix rkA,
                                       float[] afB,
                                       float[] afX)

      • Dot

        private static float Dot​(int iSize,
                         float[] afU,
                         float[] afV)

      • Multiply

        private static void Multiply​(GMatrixf rkA,
                             float[] afX,
                             float[] afProd)

      • Multiply

        private static void Multiply​(int iSize,
                             SparseMatrix rkA,
                             float[] afX,
                             float[] afProd)

      • UpdateP

        private static void UpdateP​(int iSize,
                            float[] afP,
                            float fBeta,
                            float[] afR)

      • UpdateR

        private static void UpdateR​(int iSize,
                            float[] afR,
                            float fAlpha,
                            float[] afW)

      • UpdateX

        private static void UpdateX​(int iSize,
                            float[] afX,
                            float fAlpha,
                            float[] afP)