A B C D E F G H I J L M N O P Q R S T U V X Z

A

aah(Zmat) - Static method in class Jampack.Times

Computes AA^H, where A is a Zmat.

abs(Z) - Static method in class Jampack.Z

Computes the absolute value of a Z.

abs1(Z) - Static method in class Jampack.Z

Computes the 1-norm of a Z

adjustBaseIndex(Zmat) - Static method in class Jampack.Parameters

Adjust the base index of a Zmat to make it conform to the default.

adjustBaseIndex(Zdiagmat) - Static method in class Jampack.Parameters

Adjust the base index of a Zdiagmat to make it conform to the default.

aha(Zmat) - Static method in class Jampack.Times

Computes A^HA, where A is a Zmat.

ahib(Zltmat, Zmat) - Static method in class Jampack.Solve

Solves L^HX = B, where L is a Zltmat and B is a Zmat.

ahib(Zutmat, Zmat) - Static method in class Jampack.Solve

Solves U^HX = B, where U is a Zutmat and B is a Zmat.

ahib(Zmat, Zmat) - Static method in class Jampack.Solve

Solve A^HX = B, where A is a Zmat and B is a Zmat.

aib(Zltmat, Zmat) - Static method in class Jampack.Solve

Solves LX = B, where L is a Zltmat and B is a Zmat.

aib(Zutmat, Zmat) - Static method in class Jampack.Solve

Solves UX = B, where U is a Zutmat and B is a Zmat.

aib(Zmat, Zmat) - Static method in class Jampack.Solve

Solves AX = B, where A is a Zmat and B is a Zmat.

aib(Zpsdmat, Zmat) - Static method in class Jampack.Solve

Solves AX = B, where A is a Zpsdmat and B is a Zmat.

ap(Zmat, Rot, int, int, int, int) - Static method in class Jampack.Rot

Multiplies columns (ii1:ii2,jj1) and A(ii2:ii2,jj1) of a Zmat (altered) by a plane rotation.

aph(Zmat, Rot, int, int, int, int) - Static method in class Jampack.Rot

Multiplies columns (ii1:ii2,jj1) and A(ii2:ii2,jj1) of a Zmat (altered) by the conjugate transpose of plane rotation.

au(Zmat, Z1, int, int, int, int, Z1) - Static method in class Jampack.House

Postmultiplies the Householder transformation contained in a Z1 into a Zmat A[r1:r2,c1:c2] and overwrites Zmat A[r1:r2,c1:c2] with the results.

au(Zmat, Z1, int, int, int, int) - Static method in class Jampack.House

Postmultiplies the Householder transformation contained in a Z1 into a Zmat A[r1:r2,c1:c2] and overwrites Zmat A[r1:r2,c1:c2] with the results.

B

bahi(Zmat, Zltmat) - Static method in class Jampack.Solve

Solves XL^H = B, where L is a Zltmat and B is a Zmat.

bahi(Zmat, Zutmat) - Static method in class Jampack.Solve

Solves XU^H = B, where U is a Zutmat and B is a Zmat.

bahi(Zmat, Zmat) - Static method in class Jampack.Solve

Solve XA^H = B, where A is a Zmat and B is a Zmat.

bai(Zmat, Zltmat) - Static method in class Jampack.Solve

Solves XL = B, where L is a Zltmat and B is a Zmat.

bai(Zmat, Zutmat) - Static method in class Jampack.Solve

Solves XU = B, where U is a Zutmat and B is a Zmat.

bai(Zmat, Zmat) - Static method in class Jampack.Solve

Solve XA = B, where A is a Zmat and B is a Zmat.

bai(Zmat, Zpsdmat) - Static method in class Jampack.Solve

Solves XA = B, where A is a Zpsdmat and B is a Zmat.

BaseIndex - Static variable in class Jampack.Parameters

The base index

BaseIndexNotChangeable - Static variable in class Jampack.Parameters

Flag allowing only one change in base index

basex - Variable in class Jampack.Zdiagmat

The base index

basex - Variable in class Jampack.Zmat

The base index

Block - Class in Jampack

Block contains a static method for partitioning a matrix.

Block() - Constructor for class Jampack.Block

bq(Zmat) - Method in class Jampack.Zhqrd

Computes the product BQ.

bqh(Zmat, Zmat) - Method in class Jampack.Zhqrd

Computes the product BQ^H.

bx - Variable in class Jampack.Zdiagmat

The base index (public)

bx - Variable in class Jampack.Zmat

The base index

C

c - Variable in class Jampack.Rot

The cosine of the rotation

CHOL - Variable in class Jampack.Zmat

Points to a Cholesky decompoistion of the matrix provided one exists

clean() - Method in class Jampack.Zmat

Nullifies the history pointers if the matrix is dirty and sets the dirty flag to false.

cols(Zmat, int, int) - Static method in class Jampack.Swap

Interchances two columns of a Zmat (altered).

Conj(Z) - Method in class Jampack.Z

Computes the conjugate of a Z.

cx - Variable in class Jampack.Zmat

The upper column index

D

D - Variable in class Jampack.Eig

The diagonal matrix of eigenvalues

D - Variable in class Jampack.Zspec

The matrix of eigenvalues

dirty - Variable in class Jampack.Zmat

True if the matrix has been altered

Div(Z, Z) - Method in class Jampack.Z

Computes the quotient of two Z's.

Div(Z, double) - Method in class Jampack.Z

Computes the quotient of a Z and a double.

DoubletoEstring(double, int, int) - Static method in class Jampack.Print

Converts a double to w.d e format.

dx - Variable in class Jampack.Zdiagmat

The index of the last diagonal (public)

E

Eig - Class in Jampack

Eig implements the eigenvalue-vector decomposition of of a square matrix.

Eig(Zmat) - Constructor for class Jampack.Eig

Creates an eigenvalue-vector decomposition of a square matrix A.

Eq(Z) - Method in class Jampack.Z

Resets the real and imaginary parts of a Z to those of another Z.

Eq(double, double) - Method in class Jampack.Z

Resets the real and imaginary parts of a Z.

Exch(Z) - Method in class Jampack.Z

Interchanges the real and imaginary parts of two Z's.

Eye - Class in Jampack

Eye generates a matrix whose diagonal elements are one and whose off diagonal elements are zero.

Eye() - Constructor for class Jampack.Eye

F

fro(Zmat, int, int, int, int) - Static method in class Jampack.Norm

Computes the Frobenius norm of a the submatrix (ii1:ii2, jj1,jj2) of a Zmat.

fro(Zmat) - Static method in class Jampack.Norm

Computes the Frobenius norm of a Zmat.

fro(Z1) - Static method in class Jampack.Norm

Computes the Frobenius norm of a Z1.

fro(Zdiagmat) - Static method in class Jampack.Norm

Computes the Frobenius norm of a Zdiagmat.

G

genc(Zmat, int, int, int) - Static method in class Jampack.House

Generates a Householder transformation from within the part of column c of a Zmat (altered) extending from rows r1 to r2.

genc(double, double, double, double) - Static method in class Jampack.Rot

Given the real and imaginary parts of a 2-vector, genc returns a plane rotation P such that

genc(double, double, double, double, Rot) - Static method in class Jampack.Rot

Given the real and imaginary parts of a 2-vector, genc generates a plane rotation P such that

genc(double, double) - Static method in class Jampack.Rot

Given a real 2-vector, genc returns a real plane rotation P such that

genc(double, double, Rot) - Static method in class Jampack.Rot

Given a real 2-vectc, genc generates a real plane rotation P such that

genc(Zmat, int, int, int) - Static method in class Jampack.Rot

Given a Zmat A, genc returns a plane rotation that on premultiplication into rows ii1 and ii2 annihilates A(ii2,jj).

genc(Zmat, int, int, int, Rot) - Static method in class Jampack.Rot

Given a Zmat A, genc generates a plane rotation that on premultiplication into rows ii1 and ii2 annihilates A(ii2,jj).

genr(Zmat, int, int, int) - Static method in class Jampack.House

Generates a Householder transformation from within the part of row r of a Zmat (altered) extending from columns c1 to c2.

genr(double, double, double, double) - Static method in class Jampack.Rot

Given the real and imaginary parts of a 2-vector, genr returns a plane rotation such that

genr(double, double, double, double, Rot) - Static method in class Jampack.Rot

Given the real and imaginary parts of a 2-vector, genr generates a plane rotation such that

genr(Zmat, int, int, int) - Static method in class Jampack.Rot

Given a Zmat A, genr returns a plane rotation that on postmultiplication into column jj1 and jj2 annihilates A(ii,jj2).

genr(Zmat, int, int, int, Rot) - Static method in class Jampack.Rot

Given a Zmat A, genr generates a plane rotation that on postmultiplication into column jj1 and jj2 annihilates A(ii,jj2).

genr(double, double) - Static method in class Jampack.Rot

Given a real 2-vector, genr returns a plane rotation such that

genr(double, double, Rot) - Static method in class Jampack.Rot

Given a real 2-vector, genr generates a plane rotation such that

get(int) - Method in class Jampack.Z1

Returns the ith element of a Z1 as a Z.

get(int) - Method in class Jampack.Zdiagmat

Gets the ii-th diagonal element of a Zdiagmat.

get(int, int) - Method in class Jampack.Zmat

Returns the (ii,jj)-element of a Zmat.

get(int, int, int, int) - Method in class Jampack.Zmat

Returns the submatrix (ii1:ii2, jj1:jj2).

get(int[], int, int) - Method in class Jampack.Zmat

Returns the submatrix (ii[], jj1:jj2).

get(int, int, int[]) - Method in class Jampack.Zmat

Returns the submatrix (ii1:ii2, jj[]).

get(int[], int[]) - Method in class Jampack.Zmat

Returns the submatrix (ii[], jj[]).

get0(int) - Method in class Jampack.Zdiagmat

Gets the ith diagonal of a of a Zdiagmat (0-based).

get0(int, int) - Method in class Jampack.Zmat

Returns the zero-based (i,j)-element of a Zmat.

getBaseIndex() - Static method in class Jampack.Parameters

Returns the base index

getCHOL() - Method in class Jampack.Zmat

Returns a Cholesky decomposition if a valid one exists.

getHQR() - Method in class Jampack.Zmat

Returns a Householder QR decomposition if a valid one exists.

getIm() - Method in class Jampack.Zmat

Returns a copy of the imaginary part of a Zmat.

getLU() - Method in class Jampack.Zmat

Returns an LU decomposition if a valid one exists.

getProperties() - Method in class Jampack.Zdiagmat

Sets the public parameters.

getProperties() - Method in class Jampack.Zmat

Sets the public parameters.

getRe() - Method in class Jampack.Zmat

Returns a copy of the real part of a Zmat.

getZ() - Method in class Jampack.Zmat

Returns a copy of the real and imaginary parts as a complex array.

H

H - Class in Jampack

H computes the conjugate transpose of a matrix and the transpose of a complex matrix.

H() - Constructor for class Jampack.H

H - Variable in class Jampack.Zhess

The upper Hessenberg matrix

History - Static variable in class Jampack.Parameters

The history flag indicating whether to save decompositions

House - Class in Jampack

House provides static methods to generate and apply Householder transformations.

House() - Constructor for class Jampack.House

HQR - Variable in class Jampack.Zmat

Points to a Householder QR decompoistion of the matrix provided one exists

I

I - Static variable in class Jampack.Z

Imaginary unit.

im - Variable in class Jampack.Z

The imaginary part of Z.

im - Variable in class Jampack.Z1

im - Variable in class Jampack.Zdiagmat

The imaginary part of the diagonal

im - Variable in class Jampack.Zmat

The imaginary part of the matrix

Inv - Class in Jampack

Inv computes the inverse of a matrix.

Inv() - Constructor for class Jampack.Inv

IsEqual(Z, Z) - Method in class Jampack.Z

Tests two Z'z for equality.

J

Jampack - package Jampack

JampackException - Exception in Jampack

This is the exception class for Jampack.

JampackException() - Constructor for exception Jampack.JampackException

JampackException(String) - Constructor for exception Jampack.JampackException

L

L - Variable in class Jampack.Zludpp

The lower triangular matrix L

LU - Variable in class Jampack.Zmat

Points to an LU decompoistion of the matrix provided one exists

M

MAXITER - Static variable in class Jampack.Schur

Limits the number of interations in the QR algorithm

MAXITER - Static variable in class Jampack.Zsvd

Limits the number of iterations in the SVD algorithm

Merge - Class in Jampack

Merge is a class containing programs to merge matrices into one big matrix.

Merge() - Constructor for class Jampack.Merge

Minus - Class in Jampack

Minus negates a matrix or computes the difference of two matrices.

Minus() - Constructor for class Jampack.Minus

Minus(Z) - Method in class Jampack.Z

Computes unary minus of a Z.

Minus(Z, Z) - Method in class Jampack.Z

Computes the difference of two Z's.

N

n - Variable in class Jampack.Z1

n - Variable in class Jampack.Zchol

The order of A and R

n - Variable in class Jampack.Zdiagmat

The order of the matrix (public)

nc - Variable in class Jampack.Zmat

The number of columns

ncl - Variable in class Jampack.Zludpp

The number of columns in L

ncol - Variable in class Jampack.Zhqrd

The number of columns in A

ncol - Variable in class Jampack.Zmat

The number of columns

nd() - Static method in class Jampack.Rand

Generates a normal random double.

ndary(int) - Static method in class Jampack.Rand

Generates a one-dimensional array of normal random doubles.

ndary(int, int) - Static method in class Jampack.Rand

Generates a two-dimensional array of normal random doubles.

Norm - Class in Jampack

Norm computes norms of matrices.

Norm() - Constructor for class Jampack.Norm

nr - Variable in class Jampack.Zmat

The number of rows

nrl - Variable in class Jampack.Zludpp

The number of rows in L

nrow - Variable in class Jampack.Zhqrd

The number of rows in A

nrow - Variable in class Jampack.Zmat

The number of rows

ntran - Variable in class Jampack.Zhqrd

The number of Householder transformations

nz() - Static method in class Jampack.Rand

Generates a normal random complex number, i.e., a complex number whose real and imaginary parts are random.

nz1(int) - Static method in class Jampack.Rand

Generates a normal random Z1.

nzmat(int, int) - Static method in class Jampack.Rand

Generates a normal random Zmat.

O

o(Zmat, int[], int[]) - Static method in class Jampack.Block

This method takes a Zmat A and two arrays ii and jj of length m and n and produces an (m-1)x(n-1) block matrix Zmat[m-1][n-1], whose (i,j)-element is A.get(ii[i], ii[i+1]-1, jj[j], jj[j+1]-1).

o(int) - Static method in class Jampack.Eye

Generates an identity matrix of order n.

o(int, int) - Static method in class Jampack.Eye

Generates an mxn matrix whose diagonal elements are one and whose off diagonal elements are zero.

o(Zmat) - Static method in class Jampack.H

Returns the conjugate transpose of a Zmat.

o(Zdiagmat) - Static method in class Jampack.H

Returns the conjugate transpose of a Zdiagmat.

o(Zltmat) - Static method in class Jampack.Inv

Computes the inverse of a Zltmat.

o(Zutmat) - Static method in class Jampack.Inv

Computes the inverse of a Zutmat.

o(Zmat) - Static method in class Jampack.Inv

Computes the inverse of a square Zmat

o(Zpsdmat) - Static method in class Jampack.Inv

Computes the inverse of a Zpsdmat.

o(Zdiagmat) - Static method in class Jampack.Inv

Computes the inverse of a Zdiagmat.

o(Zmat[][]) - Static method in class Jampack.Merge

Merges the matrices in an array of Zmats

o(Zmat, Zmat) - Static method in class Jampack.Minus

Computes the difference of two Zmats.

o(Zmat) - Static method in class Jampack.Minus

Negates a Zmat

o(Zmat, Zdiagmat) - Static method in class Jampack.Minus

Computes the difference of a Zmat and a Zdiagmat.

o(Zdiagmat, Zmat) - Static method in class Jampack.Minus

Computes the difference of a Zdiagmat and a Zmat.

o(Zdiagmat, Zdiagmat) - Static method in class Jampack.Minus

Computes the difference of a two Zdiagmats.

o(Zdiagmat) - Static method in class Jampack.Minus

Negates a Zdiagmat.

o(Zmat, Zmat) - Static method in class Jampack.Plus

Computes the sum of two Zmats

o(Zmat, Zdiagmat) - Static method in class Jampack.Plus

Computes the sum of a Zmat and a Zdiagmat.

o(Zdiagmat, Zmat) - Static method in class Jampack.Plus

Computes the sum of a Zdiagmat and a Zmat.

o(Zdiagmat, Zdiagmat) - Static method in class Jampack.Plus

Computes the sum of a Zdiagmat and a Zdiagmat.

o(int) - Static method in class Jampack.Print

Prints an int in default format.

o(int, int) - Static method in class Jampack.Print

Prints and int in a field of width w.

o(int[]) - Static method in class Jampack.Print

Prints an integer array in default format.

o(int[], int) - Static method in class Jampack.Print

Prints an integer array in fields of width w.

o(double) - Static method in class Jampack.Print

Prints a double in default e format.

o(double, int, int) - Static method in class Jampack.Print

Prints a double in w.d e format.

o(double[]) - Static method in class Jampack.Print

Prints an array of doubles in default e format.

o(double[], int, int) - Static method in class Jampack.Print

Prints an array of doubles in w.d e format.

o(double[][]) - Static method in class Jampack.Print

Prints a 2-dimensional array of doubles in default e format.

o(double[][], int, int) - Static method in class Jampack.Print

Prints a 2-dimensional array of doubles in w.d e format.

o(Z) - Static method in class Jampack.Print

Prints a Z in default e format.

o(Z, int, int) - Static method in class Jampack.Print

Prints a Z in w.d e format.

o(Z[]) - Static method in class Jampack.Print

Prints an array of Z's in default e format.

o(Z[], int, int) - Static method in class Jampack.Print

Prints an array of Z's in w.d e format.

o(Z[][]) - Static method in class Jampack.Print

Prints a 2-dimensional array of Z in default e format.

o(Z[][], int, int) - Static method in class Jampack.Print

Prints a 2-dimensional array of Z in w.d e format.

o(Z1) - Static method in class Jampack.Print

Prints a Z1 in default format.

o(Z1, int, int) - Static method in class Jampack.Print

Prints a Z1 in w.d e format

o(Zmat) - Static method in class Jampack.Print

Prints a Zmat in default e format.

o(Zmat, int, int) - Static method in class Jampack.Print

Prints a Zmat in w.d e format.

o(Zdiagmat) - Static method in class Jampack.Print

Prints a Zdiagmat in default format.

o(Zdiagmat, int, int) - Static method in class Jampack.Print

Prints a Zdiagmat in w.d e format.

o(Z, Zmat) - Static method in class Jampack.Times

Computes the product of a Z and a Zmat.

o(Zmat, Zmat) - Static method in class Jampack.Times

Computes the product of two Zmats.

o(Z, Zdiagmat) - Static method in class Jampack.Times

Computes the product of a Z and a Zdiagmat.

o(Zdiagmat, Zdiagmat) - Static method in class Jampack.Times

Computes the product of two Zdiagmats.

o(Zdiagmat, Zmat) - Static method in class Jampack.Times

Computes the product of a Zdiagmat and a Zmat.

o(Zmat, Zdiagmat) - Static method in class Jampack.Times

Computes the product of a Zmat and a Zdiagmat.

o12(Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o13(Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o21(Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o22(Zmat, Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the matrix

o23(Zmat, Zmat, Zmat, Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o31(Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o32(Zmat, Zmat, Zmat, Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

o33(Zmat, Zmat, Zmat, Zmat, Zmat, Zmat, Zmat, Zmat, Zmat) - Static method in class Jampack.Merge

Merges its arguments to create the Zmat

ONE - Static variable in class Jampack.Z

Complex 1.

order - Variable in class Jampack.Zdiagmat

The order of the matrix

OutputFieldWidth - Static variable in class Jampack.Parameters

Output field width.

OutputFracPlaces - Static variable in class Jampack.Parameters

Number of places to the right of the decimal point.

P

pa(Rot, Zmat, int, int, int, int) - Static method in class Jampack.Rot

Multiplies rows (ii1,jj1:jj2) and (ii2,jj1:jj2) of a Zmat (altered) by a plane rotation.

PageWidth - Static variable in class Jampack.Parameters

Output page width

Parameters - Class in Jampack

Parameter is a class containing global parameters for Jampack.

Parameters() - Constructor for class Jampack.Parameters

pha(Rot, Zmat, int, int, int, int) - Static method in class Jampack.Rot

Multiplies rows (ii1,jj1:jj2) and (ii2,jj1:jj2) of a Zmat (altered) by the conjugate transpose of a plane rotation.

Pivot - Class in Jampack

Pivot applys a sequence of pivot operations to the rows of a matrix.

Pivot() - Constructor for class Jampack.Pivot

Plus - Class in Jampack

Plus Computes the sum of two matrices.

Plus() - Constructor for class Jampack.Plus

Plus(Z, Z) - Method in class Jampack.Z

Computes the sum of two Z's.

Print - Class in Jampack

Print prints numbers, matrices, and arrays.

Print() - Constructor for class Jampack.Print

put(int, Z) - Method in class Jampack.Z1

Sets the ith element of a Z1 to a Z.

put(int, double, double) - Method in class Jampack.Z1

Sets the real and imaginary parts of the ith element of a Z1.

put(int, Z) - Method in class Jampack.Zdiagmat

Writes the ii-th diagonal element of a Zdiagmat.

put(int, int, Z) - Method in class Jampack.Zmat

Writes the (ii,jj) element of a Zmat.

put(int, int, int, int, Zmat) - Method in class Jampack.Zmat

Overwrites the submatrix (ii1:ii2, jj1:jj2) with a Zmat.

put(int[], int, int, Zmat) - Method in class Jampack.Zmat

Overwrites the submatrix (ii[], jj1:jj2) with a Zmat.

put(int, int, int[], Zmat) - Method in class Jampack.Zmat

Overwrites the submatrix (ii1:ii2, jj[]) with a Zmat.

put(int[], int[], Zmat) - Method in class Jampack.Zmat

Overwrites the submatrix (ii[], jj[]) with a Zmat.

put0(int, Z) - Method in class Jampack.Zdiagmat

Writes the ith diagonal element of a Zdiagmat (0-based).

put0(int, int, Z) - Method in class Jampack.Zmat

Writes the zero-based (i,j)-element of a Zmat.

pvt - Variable in class Jampack.Zludpp

The pivot array (see Pivot.java )

Q

Q - Variable in class Jampack.Zqrd

The unitary matrix Q

qb(Zmat) - Method in class Jampack.Zhqrd

Computes the product QB.

qhb(Zmat) - Method in class Jampack.Zhqrd

Computes the product Q^HB.

R

R - Variable in class Jampack.Zchol

The Cholesky factor

R - Variable in class Jampack.Zhqrd

The R factor.

R - Variable in class Jampack.Zqrd

The R factor.

Rand - Class in Jampack

The rand suite generates random objects with elements distributed randomly on [0,1] or normally with mean zero and standard deviation one.

Rand() - Constructor for class Jampack.Rand

re - Variable in class Jampack.Z

The real part of Z.

re - Variable in class Jampack.Z1

re - Variable in class Jampack.Zdiagmat

The real part of the diagonal

re - Variable in class Jampack.Zmat

The real part of the matrix

Rot - Class in Jampack

Rot generates and manipulates plane rotations.

Rot() - Constructor for class Jampack.Rot

row(Zmat, int[]) - Static method in class Jampack.Pivot

Pivots the rows of a Zmat (altered) as specified by a pivot array.

rowi(Zmat, int[]) - Static method in class Jampack.Pivot

Pivots the rows of a Zmat (altered) as in the inverse order specified by a pivot array.

rows(Zmat, int, int) - Static method in class Jampack.Swap

Interchances two rows of a Zmat (altered).

rx - Variable in class Jampack.Zmat

The upper row index

S

S - Variable in class Jampack.Zsvd

The diagonal matrix of singular values

Schur - Class in Jampack

Schur implements the Schur decomposition of a matrix.

Schur(Zmat) - Constructor for class Jampack.Schur

Creats a Schur decomposition from a square Zmat.

setBaseIndex(int) - Static method in class Jampack.Parameters

Resets the default base index.

setHistory() - Static method in class Jampack.Parameters

Sets the history flag.

setOutputParams(int, int, int) - Static method in class Jampack.Parameters

Changes the output parameters.

setSeed(long) - Static method in class Jampack.Rand

Sets the seed for the random number generator.

si - Variable in class Jampack.Rot

The imaginary part of the sine of the rotation

Solve - Class in Jampack

Solve solves linear systems of the form

Solve() - Constructor for class Jampack.Solve

Sqrt(Z) - Method in class Jampack.Z

Computes the principal value of the square root of a Z.

sr - Variable in class Jampack.Rot

The real part of the sine of the rotation

Swap - Class in Jampack

Swap interchanges rows and columns of a matrix.

Swap() - Constructor for class Jampack.Swap

T

T - Variable in class Jampack.Schur

The upper triangular matrix.

Times - Class in Jampack

Times() - Constructor for class Jampack.Times

Times(Z, Z) - Method in class Jampack.Z

Computes the product of two Z's.

Times(double, Z) - Method in class Jampack.Z

Computes the product of a double and a Z.

Times(int, Z) - Method in class Jampack.Z1

Multiplies the ith element of a Z1 by a Z.

trans(Zmat) - Static method in class Jampack.H

Returns the transpose of a Zmat.

U

U - Variable in class Jampack.Schur

The unitary matrix.

U - Variable in class Jampack.Zhess

The unitary matrix

U - Variable in class Jampack.Zhqrd

An array containing the generating vectors for the Householder transformations.

U - Variable in class Jampack.Zludpp

The upper triangular matrix U

U - Variable in class Jampack.Zspec

The matrix of eigenvectors

U - Variable in class Jampack.Zsvd

The matrix of left singular vectors

ua(Z1, Zmat, int, int, int, int, Z1) - Static method in class Jampack.House

Premultiplies the Householder transformation contained in a Z1 into a Zmat A[r1:r2,c1:c2] and overwrites Zmat A[r1:r2,c1:c2] with the results.

ua(Z1, Zmat, int, int, int, int) - Static method in class Jampack.House

Premultiplies the Householder transformation contained in a Z1 into a Zmat A[r1:r2,c1:c2] and overwrites Zmat A[r1:r2,c1:c2] with the results.

ud() - Static method in class Jampack.Rand

Generates a random uniform double.

udary(int) - Static method in class Jampack.Rand

Generates a one-dimensional array of uniform random doubles.

udary(int, int) - Static method in class Jampack.Rand

Generates a two-dimensional array of uniform random doubles.

unsetHistory() - Static method in class Jampack.Parameters

Unsets the history flag.

uz() - Static method in class Jampack.Rand

Generates a uniform random complex number, i.e., a complex number whose real and imaginary parts are random.

uz1(int) - Static method in class Jampack.Rand

Generates a uniform random Z1.

uzmat(int, int) - Static method in class Jampack.Rand

Generates a uniform random Zmat.

V

V - Variable in class Jampack.Zsvd

The matrix of right singular vectore

X

X - Variable in class Jampack.Eig

The matrix of eigevectors

Z

Z - Class in Jampack

Z is a mutable complex variable class.

Z() - Constructor for class Jampack.Z

Creates a Z and initializes it to zero.

Z(double, double) - Constructor for class Jampack.Z

Creates a Z and initializes its real and imaginary parts.

Z(double) - Constructor for class Jampack.Z

Creates a Z and initializes its real part.

Z(Z) - Constructor for class Jampack.Z

Creates a Z and initializes it to another Z.

Z1 - Class in Jampack

Z1 implements a one-dimensional array of complex numbers as a two arrays of type double.

Z1(int) - Constructor for class Jampack.Z1

Creates a Z1 initializes to zero.

Zchol - Class in Jampack

Zchol implements the Cholesky decomposition of a positive definite matrix.

Zchol(Zmat) - Constructor for class Jampack.Zchol

Constructs a Zchol from a Zmat A.

Zdiagmat - Class in Jampack

Zdiagmat is a storage efficient representation of a complex diagonal matrix.

Zdiagmat(int) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to zero.

Zdiagmat(int, Z) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to a constant.

Zdiagmat(Z1) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to a Z1.

Zdiagmat(Zmat, int) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to the diagonal of a Zmat.

Zdiagmat(Zmat) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to the principal diagonal of a Zmat.

Zdiagmat(Zdiagmat) - Constructor for class Jampack.Zdiagmat

Constructs a Zdiagmat and initializes it to another Zdiagmat.

ZERO - Static variable in class Jampack.Z

Complex 0.

Zhess - Class in Jampack

Zhess implements the unitary reduction to Hessenberg form by a unitary similarity transformation.

Zhess(Zmat) - Constructor for class Jampack.Zhess

Creates a Zhess from a square Zmat.

Zhqrd - Class in Jampack

Computes a Householder QR decomposition.Specifically, given a matrix A there are is a unitary matrix U such that

Zhqrd(Zmat) - Constructor for class Jampack.Zhqrd

Computes a Householder QR decomposition of a Zmat

zi - Variable in class Jampack.Rot

The imaginary part of the first component of the transformed vector

Zltmat - Class in Jampack

Zltmat is a tag class of Zmat, which tells Jampack to expect a lower triangular matrix.

Zltmat(double[][], double[][]) - Constructor for class Jampack.Zltmat

Zltmat(Z[][]) - Constructor for class Jampack.Zltmat

Zltmat(double[][]) - Constructor for class Jampack.Zltmat

Zltmat(Zmat) - Constructor for class Jampack.Zltmat

Zltmat(int, int) - Constructor for class Jampack.Zltmat

Zludpp - Class in Jampack

Zludpp implements the LU decomposition with partial pivoting.

Zludpp(Zmat) - Constructor for class Jampack.Zludpp

Computes the partially pivoted LU decompostion.

Zmat - Class in Jampack

Zmat implements general complex matrix stored in a rectangular array class Z.

Zmat(double[][], double[][]) - Constructor for class Jampack.Zmat

Creates a Zmat and initializes its real and imaginary parts to a pair of arrays.

Zmat(Z[][]) - Constructor for class Jampack.Zmat

Creates a Zmat and initializes it to an array of class Z.

Zmat(double[][]) - Constructor for class Jampack.Zmat

Creates a Zmat and initializes its real part to to an array of class double.

Zmat(Zmat) - Constructor for class Jampack.Zmat

Creates a Zmat and intitializes it to a Zmat.

Zmat(Z1) - Constructor for class Jampack.Zmat

Creates a Zmat and initialize it to a Z1.

Zmat(Zdiagmat) - Constructor for class Jampack.Zmat

Creates a Zmat and initialize it to a Zdiagmat.

Zmat(int, int) - Constructor for class Jampack.Zmat

Creates a Zmat and initializes it to zero.

Zpsdmat - Class in Jampack

Zpsdmat is a tag class of Zmat, which tells Jampack to expect a (Hermitian) positive semidefinite matrix.

Zpsdmat(double[][], double[][]) - Constructor for class Jampack.Zpsdmat

Zpsdmat(Z[][]) - Constructor for class Jampack.Zpsdmat

Zpsdmat(double[][]) - Constructor for class Jampack.Zpsdmat

Zpsdmat(Zmat) - Constructor for class Jampack.Zpsdmat

Zpsdmat(int, int) - Constructor for class Jampack.Zpsdmat

Zqrd - Class in Jampack

Implements a QR decomposition.

Zqrd(Zmat) - Constructor for class Jampack.Zqrd

Constructs a Zqrd from a Zmat.

zr - Variable in class Jampack.Rot

The real part of the first component of the transformed vector

Zspec - Class in Jampack

Zspec implements the spectral (eigenvalue-eigenvector) decomposition of a Hermitian matrix.

Zspec(Zmat) - Constructor for class Jampack.Zspec

Creates a Zspec from Zmat.

Zsvd - Class in Jampack

Zsvd implements the singular value decomposion of a Zmat.

Zsvd(Zmat) - Constructor for class Jampack.Zsvd

Computes the SVD of a Zmat XX.

ZtoEstring(Z, int, int) - Static method in class Jampack.Print

Converts a Z to w.d e format.

Zutmat - Class in Jampack

Zutmat is a tag class of Zmat, which tells Jampack to expect an upper triangular matrix.

Zutmat(double[][], double[][]) - Constructor for class Jampack.Zutmat

Zutmat(Z[][]) - Constructor for class Jampack.Zutmat

Zutmat(double[][]) - Constructor for class Jampack.Zutmat

Zutmat(Zmat) - Constructor for class Jampack.Zutmat

Zutmat(int, int) - Constructor for class Jampack.Zutmat

A B C D E F G H I J L M N O P Q R S T U V X Z