Java Doc for DoubleTridiagonalMatrix.java in  » Science » JSci » JSci » maths » matrices » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation 1.  6.0 JDK Core 2.  6.0 JDK Modules 3.  6.0 JDK Modules com.sun 4.  6.0 JDK Modules com.sun.java 5.  6.0 JDK Modules sun 6.  6.0 JDK Platform 7.  Ajax 8.  Apache Harmony Java SE 9.  Aspect oriented 10.  Authentication Authorization 11.  Blogger System 12.  Build 13.  Byte Code 14.  Cache 15.  Chart 16.  Chat 17.  Code Analyzer 18.  Collaboration 19.  Content Management System 20.  Database Client 21.  Database DBMS 22.  Database JDBC Connection Pool 23.  Database ORM 24.  Development 25.  EJB Server geronimo 26.  EJB Server GlassFish 27.  EJB Server JBoss 4.2.1 28.  EJB Server resin 3.1.5 29.  ERP CRM Financial 30.  ESB 31.  Forum 32.  GIS 33.  Graphic Library 34.  Groupware 35.  HTML Parser 36.  IDE 37.  IDE Eclipse 38.  IDE Netbeans 39.  Installer 40.  Internationalization Localization 41.  Inversion of Control 42.  Issue Tracking 43.  J2EE 44.  JBoss 45.  JMS 46.  JMX 47.  Library 48.  Mail Clients 49.  Net 50.  Parser 51.  PDF 52.  Portal 53.  Profiler 54.  Project Management 55.  Report 56.  RSS RDF 57.  Rule Engine 58.  Science 59.  Scripting 60.  Search Engine 61.  Security 62.  Sevlet Container 63.  Source Control 64.  Swing Library 65.  Template Engine 66.  Test Coverage 67.  Testing 68.  UML 69.  Web Crawler 70.  Web Framework 71.  Web Mail 72.  Web Server 73.  Web Services 74.  Web Services apache cxf 2.0.1 75.  Web Services AXIS2 76.  Wiki Engine 77.  Workflow Engines 78.  XML 79.  XML UI Java Java Tutorial Java Open Source Jar File Download Java Articles Java Products Java by API Photoshop Tutorials Maya Tutorials Flash Tutorials 3ds-Max Tutorials Illustrator Tutorials GIMP Tutorials C# / C Sharp C# / CSharp Tutorial C# / CSharp Open Source ASP.Net ASP.NET Tutorial JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C / ANSI-C C Tutorial C++ C++ Tutorial Ruby PHP Python Python Tutorial Python Open Source SQL Server / T-SQL SQL Server / T-SQL Tutorial Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial Flash / Flex / ActionScript VBA / Excel / Access / Word XML XML Tutorial Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Excel 2007 Tutorial Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » Science » JSci » JSci.maths.matrices   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    JSci.maths.matrices.Matrix       JSci.maths.matrices.AbstractDoubleMatrix          JSci.maths.matrices.AbstractDoubleSquareMatrix             JSci.maths.matrices.DoubleTridiagonalMatrix DoubleTridiagonalMatrix public class DoubleTridiagonalMatrix extends AbstractDoubleSquareMatrix implements TridiagonalMatrix(Code) The DoubleTridiagonalMatrix class provides an object for encapsulating double tridiagonal matrices. version:    2.2 author:    Mark Hale Field Summary final protected  double diag      final protected  double ldiag      Tridiagonal data. final protected  double udiag      Constructor Summary public   DoubleTridiagonalMatrix(int size)      Constructs an empty matrix. public   DoubleTridiagonalMatrix(double array)      Constructs a matrix from an array. Method Summary public  AbstractDoubleSquareMatrix add(AbstractDoubleSquareMatrix m)      Returns the addition of this matrix and another. public  DoubleSquareMatrix add(DoubleSquareMatrix m)      public  DoubleTridiagonalMatrix add(DoubleTridiagonalMatrix m)      Returns the addition of this matrix and another. public  AbstractDoubleSquareMatrix[] choleskyDecompose()      Returns the Cholesky decomposition of this matrix. public  boolean equals(AbstractDoubleMatrix m, double tol)      Compares two ${nativeTyp} matrices for equality. public  double frobeniusNorm()      Returns the Frobenius (l2) norm. public  double getElement(int i, int j)      Returns an element of the matrix. public  double infNorm()      Returns the l-norm. public  boolean isSymmetric()      Returns true if this matrix is symmetric. public  AbstractDoubleMatrix mapElements(Mapping f)      Applies a function on all the matrix elements. public  AbstractDoubleVector multiply(AbstractDoubleVector v)      Returns the multiplication of a vector by this matrix. public  AbstractDoubleSquareMatrix multiply(AbstractDoubleSquareMatrix m)      Returns the multiplication of this matrix and another. public  DoubleSquareMatrix multiply(DoubleSquareMatrix m)      public  DoubleSquareMatrix multiply(DoubleTridiagonalMatrix m)      public  double operatorNorm()      Returns the operator norm. public  AbstractDoubleSquareMatrix[] qrDecompose()      Returns the QR decomposition of this matrix. public  AbstractDoubleMatrix scalarDivide(double x)      Returns the division of this matrix by a scalar. Parameters:   x - a double. public  AbstractDoubleMatrix scalarMultiply(double x)      Returns the multiplication of this matrix by a scalar. Parameters:   x - a double. public  double scalarProduct(AbstractDoubleSquareMatrix m)      Returns the scalar product of this matrix and another. public  double scalarProduct(DoubleSquareMatrix m)      public  double scalarProduct(DoubleTridiagonalMatrix m)      public  void setElement(int i, int j, double x)      Sets the value of an element of the matrix. public  AbstractDoubleSquareMatrix[] singularValueDecompose()      Returns the singular value decomposition of this matrix. public  AbstractDoubleSquareMatrix subtract(AbstractDoubleSquareMatrix m)      Returns the subtraction of this matrix by another. public  DoubleSquareMatrix subtract(DoubleSquareMatrix m)      public  DoubleTridiagonalMatrix subtract(DoubleTridiagonalMatrix m)      Returns the subtraction of this matrix and another. public  AbstractComplexMatrix toComplexMatrix()      Converts this matrix to a complex matrix. public  AbstractIntegerMatrix toIntegerMatrix()      Converts this matrix to an integer matrix. public  String toString()      Returns a string representing this matrix. public  double trace()      Returns the trace. public  Matrix transpose()      Returns the transpose of this matrix. Field Detail diag final protected double diag(Code) ldiag final protected double ldiag(Code) Tridiagonal data. udiag final protected double udiag(Code) Constructor Detail DoubleTridiagonalMatrix public DoubleTridiagonalMatrix(int size)(Code) Constructs an empty matrix. Parameters:   size - the number of rows/columns DoubleTridiagonalMatrix public DoubleTridiagonalMatrix(double array)(Code) Constructs a matrix from an array. Any non-tridiagonal elements in the array are ignored. Parameters:   array - an assigned value exception:   MatrixDimensionException - If the array is not square. Method Detail add public AbstractDoubleSquareMatrix add(AbstractDoubleSquareMatrix m)(Code) Returns the addition of this matrix and another. Parameters:   m - a double matrix exception:   MatrixDimensionException - If the matrices are different sizes. add public DoubleSquareMatrix add(DoubleSquareMatrix m)(Code) add public DoubleTridiagonalMatrix add(DoubleTridiagonalMatrix m)(Code) Returns the addition of this matrix and another. Parameters:   m - a double tridiagonal matrix exception:   MatrixDimensionException - If the matrices are different sizes. choleskyDecompose public AbstractDoubleSquareMatrix[] choleskyDecompose()(Code) Returns the Cholesky decomposition of this matrix. Matrix must be symmetric and positive definite. an array with [0] containing the L-matrix and [1] containing the U-matrix. equals public boolean equals(AbstractDoubleMatrix m, double tol)(Code) Compares two ${nativeTyp} matrices for equality. Parameters:   m - a double matrix frobeniusNorm public double frobeniusNorm()(Code) Returns the Frobenius (l2) norm. author:    Taber Smith getElement public double getElement(int i, int j)(Code) Returns an element of the matrix. Parameters:   i - row index of the element Parameters:   j - column index of the element exception:   MatrixDimensionException - If attempting to access an invalid element. infNorm public double infNorm()(Code) Returns the l-norm. author:    Taber Smith isSymmetric public boolean isSymmetric()(Code) Returns true if this matrix is symmetric. mapElements public AbstractDoubleMatrix mapElements(Mapping f)(Code) Applies a function on all the matrix elements. Parameters:   f - a user-defined function a double matrix multiply public AbstractDoubleVector multiply(AbstractDoubleVector v)(Code) Returns the multiplication of a vector by this matrix. Parameters:   v - a double vector. exception:   DimensionException - If the matrix and vector are incompatible. multiply public AbstractDoubleSquareMatrix multiply(AbstractDoubleSquareMatrix m)(Code) Returns the multiplication of this matrix and another. Parameters:   m - a double matrix a AbstractDoubleMatrix or a AbstractDoubleSquareMatrix as appropriate exception:   MatrixDimensionException - If the matrices are incompatible. multiply public DoubleSquareMatrix multiply(DoubleSquareMatrix m)(Code) multiply public DoubleSquareMatrix multiply(DoubleTridiagonalMatrix m)(Code) operatorNorm public double operatorNorm() throws MaximumIterationsExceededException(Code) Returns the operator norm. exception:   MaximumIterationsExceededException - If it takes more than 50 iterations to determine an eigenvalue. qrDecompose public AbstractDoubleSquareMatrix[] qrDecompose()(Code) Returns the QR decomposition of this matrix. Based on the code from JAMA (public domain). an array with [0] containing the Q-matrix and [1] containing the R-matrix. scalarDivide public AbstractDoubleMatrix scalarDivide(double x)(Code) Returns the division of this matrix by a scalar. Parameters:   x - a double. a double square matrix. scalarMultiply public AbstractDoubleMatrix scalarMultiply(double x)(Code) Returns the multiplication of this matrix by a scalar. Parameters:   x - a double. a double square matrix. scalarProduct public double scalarProduct(AbstractDoubleSquareMatrix m)(Code) Returns the scalar product of this matrix and another. Parameters:   m - a double matrix. exception:   MatrixDimensionException - If the matrices are different sizes. scalarProduct public double scalarProduct(DoubleSquareMatrix m)(Code) scalarProduct public double scalarProduct(DoubleTridiagonalMatrix m)(Code) setElement public void setElement(int i, int j, double x)(Code) Sets the value of an element of the matrix. Should only be used to initialise this matrix. Parameters:   i - row index of the element Parameters:   j - column index of the element Parameters:   x - a number exception:   MatrixDimensionException - If attempting to access an invalid element. singularValueDecompose public AbstractDoubleSquareMatrix[] singularValueDecompose()(Code) Returns the singular value decomposition of this matrix. Based on the code from JAMA (public domain). an array with [0] containing the U-matrix, [1] containing the S-matrix and [2] containing the V-matrix. subtract public AbstractDoubleSquareMatrix subtract(AbstractDoubleSquareMatrix m)(Code) Returns the subtraction of this matrix by another. Parameters:   m - a double matrix exception:   MatrixDimensionException - If the matrices are different sizes. subtract public DoubleSquareMatrix subtract(DoubleSquareMatrix m)(Code) subtract public DoubleTridiagonalMatrix subtract(DoubleTridiagonalMatrix m)(Code) Returns the subtraction of this matrix and another. Parameters:   m - a double tridiagonal matrix exception:   MatrixDimensionException - If the matrices are different sizes. toComplexMatrix public AbstractComplexMatrix toComplexMatrix()(Code) Converts this matrix to a complex matrix. a complex matrix toIntegerMatrix public AbstractIntegerMatrix toIntegerMatrix()(Code) Converts this matrix to an integer matrix. an integer matrix toString public String toString()(Code) Returns a string representing this matrix. trace public double trace()(Code) Returns the trace. transpose public Matrix transpose()(Code) Returns the transpose of this matrix. a double matrix Fields inherited from JSci.maths.matrices.AbstractDoubleSquareMatrix protected transient AbstractDoubleSquareMatrix[] LU(Code)(Java Doc) protected transient int[] LUpivot(Code)(Java Doc) Methods inherited from JSci.maths.matrices.AbstractDoubleSquareMatrix final public AbstractDoubleMatrix add(AbstractDoubleMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix add(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix[] choleskyDecompose()(Code)(Java Doc) public double det()(Code)(Java Doc) public AbstractDoubleSquareMatrix directSum(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix inverse()(Code)(Java Doc) public boolean isSymmetric()(Code)(Java Doc) public boolean isUnitary()(Code)(Java Doc) public AbstractDoubleSquareMatrix[] luDecompose(int pivot)(Code)(Java Doc) public AbstractDoubleSquareMatrix[] luDecompose()(Code)(Java Doc) public AbstractDoubleMatrix mapElements(Mapping f)(Code)(Java Doc) public AbstractDoubleSquareMatrix multiply(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbelianGroup.Member negate()(Code)(Java Doc) public double operatorNorm() throws MaximumIterationsExceededException(Code)(Java Doc) public AbstractDoubleSquareMatrix[] polarDecompose()(Code)(Java Doc) public AbstractDoubleSquareMatrix[] qrDecompose()(Code)(Java Doc) public AbstractDoubleMatrix scalarDivide(double x)(Code)(Java Doc) public AbstractDoubleMatrix scalarMultiply(double x)(Code)(Java Doc) final public double scalarProduct(AbstractDoubleMatrix m)(Code)(Java Doc) public double scalarProduct(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix[] singularValueDecompose()(Code)(Java Doc) final public AbstractDoubleMatrix subtract(AbstractDoubleMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix subtract(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbstractDoubleSquareMatrix tensor(AbstractDoubleSquareMatrix m)(Code)(Java Doc) public AbstractComplexMatrix toComplexMatrix()(Code)(Java Doc) public AbstractIntegerMatrix toIntegerMatrix()(Code)(Java Doc) public double trace()(Code)(Java Doc) public Matrix transpose()(Code)(Java Doc) Methods inherited from JSci.maths.matrices.AbstractDoubleMatrix final public AbelianGroup.Member add(AbelianGroup.Member m)(Code)(Java Doc) public AbstractDoubleMatrix add(AbstractDoubleMatrix m)(Code)(Java Doc) public AbstractDoubleMatrix directSum(AbstractDoubleMatrix m)(Code)(Java Doc) final public boolean equals(Object obj)(Code)(Java Doc) final public boolean equals(AbstractDoubleMatrix m)(Code)(Java Doc) public boolean equals(AbstractDoubleMatrix m, double tol)(Code)(Java Doc) public double frobeniusNorm()(Code)(Java Doc) abstract public double getElement(int i, int j)(Code)(Java Doc) final public Object getSet()(Code)(Java Doc) public int hashCode()(Code)(Java Doc) public double infNorm()(Code)(Java Doc) public AbstractDoubleMatrix mapElements(Mapping f)(Code)(Java Doc) public AbstractDoubleVector multiply(AbstractDoubleVector v)(Code)(Java Doc) final public Ring.Member multiply(Ring.Member m)(Code)(Java Doc) public AbstractDoubleMatrix multiply(AbstractDoubleMatrix m)(Code)(Java Doc) public AbelianGroup.Member negate()(Code)(Java Doc) final public VectorSpace.Member scalarDivide(Field.Member x)(Code)(Java Doc) public AbstractDoubleMatrix scalarDivide(double x)(Code)(Java Doc) final public Module.Member scalarMultiply(Ring.Member x)(Code)(Java Doc) public AbstractDoubleMatrix scalarMultiply(double x)(Code)(Java Doc) public double scalarProduct(AbstractDoubleMatrix m)(Code)(Java Doc) abstract public void setElement(int i, int j, double x)(Code)(Java Doc) final public AbelianGroup.Member subtract(AbelianGroup.Member m)(Code)(Java Doc) public AbstractDoubleMatrix subtract(AbstractDoubleMatrix m)(Code)(Java Doc) public AbstractDoubleMatrix tensor(AbstractDoubleMatrix m)(Code)(Java Doc) public AbstractComplexMatrix toComplexMatrix()(Code)(Java Doc) public AbstractIntegerMatrix toIntegerMatrix()(Code)(Java Doc) public String toString()(Code)(Java Doc) public Matrix transpose()(Code)(Java Doc) Fields inherited from JSci.maths.matrices.Matrix final protected int numCols(Code)(Java Doc) final protected int numRows(Code)(Java Doc) Methods inherited from JSci.maths.matrices.Matrix final public int columns()(Code)(Java Doc) protected static String getInvalidElementMsg(int i, int j)(Code)(Java Doc) final public int rows()(Code)(Java Doc) abstract public Matrix transpose()(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)