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## I

ICC - Class in no.uib.cipr.matrix.sparse
  Incomplete Cholesky preconditioner without fill-in using a compressed row matrix as internal storage
ICC(CompRowMatrix) - Constructor for class no.uib.cipr.matrix.sparse.ICC
  Sets up the ICC preconditioner
identity(int) - Static method in class no.uib.cipr.matrix.Matrices
  Returns the identity matrix of the given size
ILU - Class in no.uib.cipr.matrix.sparse
  ILU(0) preconditioner using a compressed row matrix as internal storage
ILU(CompRowMatrix) - Constructor for class no.uib.cipr.matrix.sparse.ILU
  Sets up the ILU preconditioner
ILUT - Class in no.uib.cipr.matrix.sparse
  ILU preconditioner with fill-in.
ILUT(FlexCompRowMatrix, double, int) - Constructor for class no.uib.cipr.matrix.sparse.ILUT
  Sets up the preconditioner for the given matrix
ILUT(FlexCompRowMatrix) - Constructor for class no.uib.cipr.matrix.sparse.ILUT
  Sets up the preconditioner for the given matrix.
index(int, int) - Static method in class no.uib.cipr.matrix.Matrices
  Creates a continuous linear index.
index(int, int, int) - Static method in class no.uib.cipr.matrix.Matrices
  Creates a strided linear index.
index() - Method in interface no.uib.cipr.matrix.VectorEntry
  Returns the current index
init(Object) - Method in class no.uib.cipr.matrix.distributed.Reduction
  Sets up the output data
initBoolean(boolean[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initByte(byte[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initChar(char[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initDouble(double[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initFloat(float[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initInt(int[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initLong(long[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
initShort(short[]) - Method in class no.uib.cipr.matrix.distributed.Reduction
IR - Class in no.uib.cipr.matrix.sparse
  Iterative Refinement.
IR(Vector) - Constructor for class no.uib.cipr.matrix.sparse.IR
  Constructor for IR.
irecv(Object, int, int, int) - Method in class no.uib.cipr.matrix.distributed.Communicator
irecv(Object, int) - Method in class no.uib.cipr.matrix.distributed.Communicator
isArray() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is in array format, else `false`
isArray() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector is in array format, else `false`
isComplex() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix stores complex numbers, else `false`
isComplex() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector stores complex numbers, else `false`
isCoordinate() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is in coordinate format, else `false`
isCoordinate() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector is in coordinate format, else `false`
isDense() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is in array format, else `false`
isDense() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector is in array format, else `false`
isend(Object, int, int, int) - Method in class no.uib.cipr.matrix.distributed.Communicator
isend(Object, int) - Method in class no.uib.cipr.matrix.distributed.Communicator
isFirst() - Method in class no.uib.cipr.matrix.sparse.AbstractIterationMonitor
isFirst() - Method in interface no.uib.cipr.matrix.sparse.IterationMonitor
  Returns true for the first iteration
isGeneral() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix form is general, else `false`
isHermitian() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is Hermitian, else `false`
isInteger() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix stores integers, else `false`
isInteger() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector stores integers, else `false`
ISparseVector - Interface in no.uib.cipr.matrix.sparse
isPattern() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix does not store any numbers, else `false`
isPattern() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector does not store any numbers, else `false`
isReal() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix stores real numbers, else `false`
isReal() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector stores real numbers, else `false`
isSingular() - Method in class no.uib.cipr.matrix.BandLU
  Checks for singularity
isSingular() - Method in class no.uib.cipr.matrix.DenseLU
  Checks for singularity
isSkewSymmetric() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is skew-symmetrical, else `false`
isSparse() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is in coordinate format, else `false`
isSparse() - Method in class no.uib.cipr.matrix.io.VectorInfo
  Returns `true` if the vector is in coordinate format, else `false`
isSPD() - Method in class no.uib.cipr.matrix.BandCholesky
  Returns true if the matrix decomposed is symmetrical, positive definite
isSPD() - Method in class no.uib.cipr.matrix.DenseCholesky
  Returns true if the matrix decomposed is symmetrical, positive definite
isSPD() - Method in class no.uib.cipr.matrix.PackCholesky
  Returns true if the matrix decomposed is symmetrical, positive definite
isSquare() - Method in class no.uib.cipr.matrix.AbstractMatrix
isSquare() - Method in class no.uib.cipr.matrix.io.MatrixSize
  Returns `true` if the matrix is square, else `false`
isSquare() - Method in interface no.uib.cipr.matrix.Matrix
  Returns true if the matrix is square
isSymmetric() - Method in class no.uib.cipr.matrix.io.MatrixInfo
  Returns `true` if the matrix is symmetrical, else `false`
iter - Variable in class no.uib.cipr.matrix.sparse.AbstractIterationMonitor
  Iteration number
iter - Variable in class no.uib.cipr.matrix.sparse.AbstractIterativeSolver
  Iteration monitor
IterationMonitor - Interface in no.uib.cipr.matrix.sparse
  Monitors the iterative solution process for convergence and divergence.
IterationReporter - Interface in no.uib.cipr.matrix.sparse
  Reports on the progress of an iterative solver
iterations() - Method in class no.uib.cipr.matrix.sparse.AbstractIterationMonitor
iterations() - Method in interface no.uib.cipr.matrix.sparse.IterationMonitor
  Number of iterations performed
IterativeSolver - Interface in no.uib.cipr.matrix.sparse
  Iterative linear solver.
IterativeSolverNotConvergedException - Exception in no.uib.cipr.matrix.sparse
  Exception for lack of convergence in a linear problem.
IterativeSolverNotConvergedException(NotConvergedException.Reason, String, IterationMonitor) - Constructor for exception no.uib.cipr.matrix.sparse.IterativeSolverNotConvergedException
  Constructor for IterativeSolverNotConvergedException
IterativeSolverNotConvergedException(NotConvergedException.Reason, IterationMonitor) - Constructor for exception no.uib.cipr.matrix.sparse.IterativeSolverNotConvergedException
  Constructor for IterativeSolverNotConvergedException
iterator() - Method in class no.uib.cipr.matrix.AbstractMatrix
iterator() - Method in class no.uib.cipr.matrix.AbstractVector
iterator() - Method in class no.uib.cipr.matrix.distributed.DistColMatrix
iterator() - Method in class no.uib.cipr.matrix.distributed.DistRowMatrix
iterator() - Method in class no.uib.cipr.matrix.distributed.DistVector
iterator() - Method in class no.uib.cipr.matrix.sparse.CompColMatrix
iterator() - Method in class no.uib.cipr.matrix.sparse.CompDiagMatrix
iterator() - Method in class no.uib.cipr.matrix.sparse.CompRowMatrix
iterator() - Method in class no.uib.cipr.matrix.sparse.FlexCompColMatrix
iterator() - Method in class no.uib.cipr.matrix.sparse.FlexCompRowMatrix
iterator() - Method in class no.uib.cipr.matrix.sparse.SparseVector
iterator() - Method in class no.uib.cipr.matrix.SymmTridiagMatrix
iterator() - Method in class no.uib.cipr.matrix.TridiagMatrix

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