public interface RealMatrix extends AnyMatrix
Matrix element indexing is 0-based -- e.g., getEntry(0, 0)
returns the element in the first row, first column of the matrix.
Modifier and Type | Method and Description |
---|---|
RealMatrix |
add(RealMatrix m)
Returns the sum of
this and m . |
void |
addToEntry(int row,
int column,
double increment)
Adds (in place) the specified value to the specified entry of
this matrix. |
RealMatrix |
copy()
Returns a (deep) copy of this.
|
void |
copySubMatrix(int[] selectedRows,
int[] selectedColumns,
double[][] destination)
Copy a submatrix.
|
void |
copySubMatrix(int startRow,
int endRow,
int startColumn,
int endColumn,
double[][] destination)
Copy a submatrix.
|
RealMatrix |
createMatrix(int rowDimension,
int columnDimension)
Create a new RealMatrix of the same type as the instance with the
supplied
row and column dimensions.
|
double[] |
getColumn(int column)
Get the entries at the given column index as an array.
|
RealMatrix |
getColumnMatrix(int column)
Get the entries at the given column index as a column matrix.
|
RealVector |
getColumnVector(int column)
Get the entries at the given column index as a vector.
|
double[][] |
getData()
Returns matrix entries as a two-dimensional array.
|
double |
getEntry(int row,
int column)
Get the entry in the specified row and column.
|
double |
getFrobeniusNorm()
Returns the
Frobenius norm of the matrix.
|
double |
getNorm()
Returns the
maximum absolute row sum norm of the matrix.
|
double[] |
getRow(int row)
Get the entries at the given row index.
|
RealMatrix |
getRowMatrix(int row)
Get the entries at the given row index as a row matrix.
|
RealVector |
getRowVector(int row)
Returns the entries in row number
row as a vector. |
RealMatrix |
getSubMatrix(int[] selectedRows,
int[] selectedColumns)
Gets a submatrix.
|
RealMatrix |
getSubMatrix(int startRow,
int endRow,
int startColumn,
int endColumn)
Gets a submatrix.
|
double |
getTrace()
Returns the
trace of the matrix (the sum of the elements on the main diagonal).
|
RealMatrix |
multiply(RealMatrix m)
Returns the result of postmultiplying
this by m . |
void |
multiplyEntry(int row,
int column,
double factor)
Multiplies (in place) the specified entry of
this matrix by the
specified value. |
double[] |
operate(double[] v)
Returns the result of multiplying this by the vector
v . |
RealVector |
operate(RealVector v)
Returns the result of multiplying this by the vector
v . |
RealMatrix |
power(int p)
Returns the result of multiplying
this with itself p
times. |
double[] |
preMultiply(double[] v)
Returns the (row) vector result of premultiplying this by the vector
v . |
RealMatrix |
preMultiply(RealMatrix m)
Returns the result of premultiplying
this by m . |
RealVector |
preMultiply(RealVector v)
Returns the (row) vector result of premultiplying this by the vector
v . |
RealMatrix |
scalarAdd(double d)
Returns the result of adding
d to each entry of this . |
RealMatrix |
scalarMultiply(double d)
Returns the result of multiplying each entry of
this by
d . |
void |
setColumn(int column,
double[] array)
Sets the specified
column of this matrix to the entries
of the specified array . |
void |
setColumnMatrix(int column,
RealMatrix matrix)
Sets the specified
column of this matrix to the entries
of the specified column matrix . |
void |
setColumnVector(int column,
RealVector vector)
Sets the specified
column of this matrix to the entries
of the specified vector . |
void |
setEntry(int row,
int column,
double value)
Set the entry in the specified row and column.
|
void |
setRow(int row,
double[] array)
Sets the specified
row of this matrix to the entries
of the specified array . |
void |
setRowMatrix(int row,
RealMatrix matrix)
Sets the specified
row of this matrix to the entries of
the specified row matrix . |
void |
setRowVector(int row,
RealVector vector)
Sets the specified
row of this matrix to the entries of
the specified vector . |
void |
setSubMatrix(double[][] subMatrix,
int row,
int column)
Replace the submatrix starting at
row, column using data in the
input subMatrix array. |
RealMatrix |
subtract(RealMatrix m)
Returns
this minus m . |
RealMatrix |
transpose()
Returns the transpose of this matrix.
|
double |
walkInColumnOrder(RealMatrixChangingVisitor visitor)
Visit (and possibly change) all matrix entries in column order.
|
double |
walkInColumnOrder(RealMatrixChangingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (and possibly change) some matrix entries in column order.
|
double |
walkInColumnOrder(RealMatrixPreservingVisitor visitor)
Visit (but don't change) all matrix entries in column order.
|
double |
walkInColumnOrder(RealMatrixPreservingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (but don't change) some matrix entries in column order.
|
double |
walkInOptimizedOrder(RealMatrixChangingVisitor visitor)
Visit (and possibly change) all matrix entries using the fastest possible order.
|
double |
walkInOptimizedOrder(RealMatrixChangingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (and possibly change) some matrix entries using the fastest possible order.
|
double |
walkInOptimizedOrder(RealMatrixPreservingVisitor visitor)
Visit (but don't change) all matrix entries using the fastest possible order.
|
double |
walkInOptimizedOrder(RealMatrixPreservingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (but don't change) some matrix entries using the fastest possible order.
|
double |
walkInRowOrder(RealMatrixChangingVisitor visitor)
Visit (and possibly change) all matrix entries in row order.
|
double |
walkInRowOrder(RealMatrixChangingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (and possibly change) some matrix entries in row order.
|
double |
walkInRowOrder(RealMatrixPreservingVisitor visitor)
Visit (but don't change) all matrix entries in row order.
|
double |
walkInRowOrder(RealMatrixPreservingVisitor visitor,
int startRow,
int endRow,
int startColumn,
int endColumn)
Visit (but don't change) some matrix entries in row order.
|
getColumnDimension, getRowDimension, isSquare
RealMatrix createMatrix(int rowDimension, int columnDimension) throws NotStrictlyPositiveException
rowDimension
- the number of rows in the new matrixcolumnDimension
- the number of columns in the new matrixNotStrictlyPositiveException
- if row or column dimension is not
positive.RealMatrix copy()
RealMatrix add(RealMatrix m) throws MatrixDimensionMismatchException
this
and m
.m
- matrix to be addedthis + m
MatrixDimensionMismatchException
- if m
is not the same
size as this
.RealMatrix subtract(RealMatrix m) throws MatrixDimensionMismatchException
this
minus m
.m
- matrix to be subtractedthis - m
MatrixDimensionMismatchException
- if m
is not the same
size as this
.RealMatrix scalarAdd(double d)
d
to each entry of this
.d
- value to be added to each entryd + this
RealMatrix scalarMultiply(double d)
this
by
d
.d
- value to multiply all entries byd * this
RealMatrix multiply(RealMatrix m) throws DimensionMismatchException
this
by m
.m
- matrix to postmultiply bythis * m
DimensionMismatchException
- if
columnDimension(this) != rowDimension(m)
RealMatrix preMultiply(RealMatrix m) throws DimensionMismatchException
this
by m
.m
- matrix to premultiply bym * this
DimensionMismatchException
- if
rowDimension(this) != columnDimension(m)
RealMatrix power(int p) throws NotPositiveException, NonSquareMatrixException
this
with itself p
times. Depending on the underlying storage, instability for high powers
might occur.p
- raise this
to power p
this^p
NotPositiveException
- if p < 0
NonSquareMatrixException
- if the matrix is not squaredouble[][] getData()
double getNorm()
double getFrobeniusNorm()
RealMatrix getSubMatrix(int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
startRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index (inclusive)OutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.RealMatrix getSubMatrix(int[] selectedRows, int[] selectedColumns) throws NullArgumentException, NoDataException, OutOfRangeException
selectedRows
- Array of row indices.selectedColumns
- Array of column indices.NullArgumentException
- if the row or column selections are
null
NoDataException
- if the row or column selections are empty (zero
length).OutOfRangeException
- if the indices are not valid.void copySubMatrix(int startRow, int endRow, int startColumn, int endColumn, double[][] destination) throws OutOfRangeException, NumberIsTooSmallException, MatrixDimensionMismatchException
startRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index (inclusive)destination
- The arrays where the submatrix data should be copied
(if larger than rows/columns counts, only the upper-left part will be
used)OutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.MatrixDimensionMismatchException
- if the destination array is too
small.void copySubMatrix(int[] selectedRows, int[] selectedColumns, double[][] destination) throws OutOfRangeException, NullArgumentException, NoDataException, MatrixDimensionMismatchException
selectedRows
- Array of row indices.selectedColumns
- Array of column indices.destination
- The arrays where the submatrix data should be copied
(if larger than rows/columns counts, only the upper-left part will be
used)NullArgumentException
- if the row or column selections are
null
NoDataException
- if the row or column selections are empty (zero
length).OutOfRangeException
- if the indices are not valid.MatrixDimensionMismatchException
- if the destination array is too
small.void setSubMatrix(double[][] subMatrix, int row, int column) throws NoDataException, OutOfRangeException, DimensionMismatchException, NullArgumentException
row, column
using data in the
input subMatrix
array. Indexes are 0-based.
Example:
Starting with
1 2 3 4 5 6 7 8 9 0 1 2and
subMatrix = {{3, 4} {5,6}}
, invoking
setSubMatrix(subMatrix,1,1))
will result in 1 2 3 4 5 3 4 8 9 5 6 2
subMatrix
- array containing the submatrix replacement datarow
- row coordinate of the top, left element to be replacedcolumn
- column coordinate of the top, left element to be replacedNoDataException
- if subMatrix
is empty.OutOfRangeException
- if subMatrix
does not fit into
this matrix from element in (row, column)
.DimensionMismatchException
- if subMatrix
is not rectangular
(not all rows have the same length) or empty.NullArgumentException
- if subMatrix
is null
.RealMatrix getRowMatrix(int row) throws OutOfRangeException
row
- Row to be fetched.OutOfRangeException
- if the specified row index is invalid.void setRowMatrix(int row, RealMatrix matrix) throws OutOfRangeException, MatrixDimensionMismatchException
row
of this
matrix to the entries of
the specified row matrix
. Row indices start at 0.row
- Row to be set.matrix
- Row matrix to be copied (must have one row and the same
number of columns as the instance).OutOfRangeException
- if the specified row index is invalid.MatrixDimensionMismatchException
- if the row dimension of the
matrix
is not 1
, or the column dimensions of this
and matrix
do not match.RealMatrix getColumnMatrix(int column) throws OutOfRangeException
column
- Column to be fetched.OutOfRangeException
- if the specified column index is invalid.void setColumnMatrix(int column, RealMatrix matrix) throws OutOfRangeException, MatrixDimensionMismatchException
column
of this
matrix to the entries
of the specified column matrix
. Column indices start at 0.column
- Column to be set.matrix
- Column matrix to be copied (must have one column and the
same number of rows as the instance).OutOfRangeException
- if the specified column index is invalid.MatrixDimensionMismatchException
- if the column dimension of the
matrix
is not 1
, or the row dimensions of this
and matrix
do not match.RealVector getRowVector(int row) throws OutOfRangeException
row
as a vector. Row indices
start at 0.row
- Row to be fetched.OutOfRangeException
- if the specified row index is invalid.void setRowVector(int row, RealVector vector) throws OutOfRangeException, MatrixDimensionMismatchException
row
of this
matrix to the entries of
the specified vector
. Row indices start at 0.row
- Row to be set.vector
- row vector to be copied (must have the same number of
column as the instance).OutOfRangeException
- if the specified row index is invalid.MatrixDimensionMismatchException
- if the vector
dimension
does not match the column dimension of this
matrix.RealVector getColumnVector(int column) throws OutOfRangeException
column
- Column to be fetched.OutOfRangeException
- if the specified column index is invalidvoid setColumnVector(int column, RealVector vector) throws OutOfRangeException, MatrixDimensionMismatchException
column
of this
matrix to the entries
of the specified vector
. Column indices start at 0.column
- Column to be set.vector
- column vector to be copied (must have the same number of
rows as the instance).OutOfRangeException
- if the specified column index is invalid.MatrixDimensionMismatchException
- if the vector
dimension
does not match the row dimension of this
matrix.double[] getRow(int row) throws OutOfRangeException
row
- Row to be fetched.OutOfRangeException
- if the specified row index is not valid.void setRow(int row, double[] array) throws OutOfRangeException, MatrixDimensionMismatchException
row
of this
matrix to the entries
of the specified array
. Row indices start at 0.row
- Row to be set.array
- Row matrix to be copied (must have the same number of
columns as the instance)OutOfRangeException
- if the specified row index is invalid.MatrixDimensionMismatchException
- if the array
length does
not match the column dimension of this
matrix.double[] getColumn(int column) throws OutOfRangeException
column
- Column to be fetched.OutOfRangeException
- if the specified column index is not valid.void setColumn(int column, double[] array) throws OutOfRangeException, MatrixDimensionMismatchException
column
of this
matrix to the entries
of the specified array
. Column indices start at 0.column
- Column to be set.array
- Column array to be copied (must have the same number of
rows as the instance).OutOfRangeException
- if the specified column index is invalid.MatrixDimensionMismatchException
- if the array
length does
not match the row dimension of this
matrix.double getEntry(int row, int column) throws OutOfRangeException
row
- Row index of entry to be fetched.column
- Column index of entry to be fetched.(row, column)
.OutOfRangeException
- if the row or column index is not valid.void setEntry(int row, int column, double value) throws OutOfRangeException
row
- Row index of entry to be set.column
- Column index of entry to be set.value
- the new value of the entry.OutOfRangeException
- if the row or column index is not validvoid addToEntry(int row, int column, double increment) throws OutOfRangeException
this
matrix. Row and column indices start at 0.row
- Row index of the entry to be modified.column
- Column index of the entry to be modified.increment
- value to add to the matrix entry.OutOfRangeException
- if the row or column index is not valid.void multiplyEntry(int row, int column, double factor) throws OutOfRangeException
this
matrix by the
specified value. Row and column indices start at 0.row
- Row index of the entry to be modified.column
- Column index of the entry to be modified.factor
- Multiplication factor for the matrix entry.OutOfRangeException
- if the row or column index is not valid.RealMatrix transpose()
double getTrace() throws NonSquareMatrixException
NonSquareMatrixException
- if the matrix is not square.double[] operate(double[] v) throws DimensionMismatchException
v
.v
- the vector to operate onthis * v
DimensionMismatchException
- if the length of v
does not
match the column dimension of this
.RealVector operate(RealVector v) throws DimensionMismatchException
v
.v
- the vector to operate onthis * v
DimensionMismatchException
- if the dimension of v
does not
match the column dimension of this
.double[] preMultiply(double[] v) throws DimensionMismatchException
v
.v
- the row vector to premultiply byv * this
DimensionMismatchException
- if the length of v
does not
match the row dimension of this
.RealVector preMultiply(RealVector v) throws DimensionMismatchException
v
.v
- the row vector to premultiply byv * this
DimensionMismatchException
- if the dimension of v
does not
match the row dimension of this
.double walkInRowOrder(RealMatrixChangingVisitor visitor)
Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.
visitor
- visitor used to process all matrix entriesRealMatrixChangingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInRowOrder(RealMatrixPreservingVisitor visitor)
Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.
visitor
- visitor used to process all matrix entriesRealMatrixPreservingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInRowOrder(RealMatrixChangingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column indexRealMatrixChangingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInRowOrder(RealMatrixPreservingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column indexRealMatrixPreservingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInColumnOrder(RealMatrixChangingVisitor visitor)
Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.
visitor
- visitor used to process all matrix entriesRealMatrixChangingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInColumnOrder(RealMatrixPreservingVisitor visitor)
Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.
visitor
- visitor used to process all matrix entriesRealMatrixPreservingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInColumnOrder(RealMatrixChangingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column indexRealMatrixChangingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInColumnOrder(RealMatrixPreservingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column indexRealMatrixPreservingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInOptimizedOrder(RealMatrixChangingVisitor visitor)
The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.
visitor
- visitor used to process all matrix entriesRealMatrixChangingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInOptimizedOrder(RealMatrixPreservingVisitor visitor)
The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.
visitor
- visitor used to process all matrix entriesRealMatrixPreservingVisitor.end()
at the end
of the walkwalkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInOptimizedOrder(RealMatrixChangingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index (inclusive)RealMatrixChangingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor, int, int, int, int)
double walkInOptimizedOrder(RealMatrixPreservingVisitor visitor, int startRow, int endRow, int startColumn, int endColumn) throws OutOfRangeException, NumberIsTooSmallException
The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index (inclusive)RealMatrixPreservingVisitor.end()
at the end
of the walkOutOfRangeException
- if the indices are not valid.NumberIsTooSmallException
- if endRow < startRow
or
endColumn < startColumn
.walkInRowOrder(RealMatrixChangingVisitor)
,
walkInRowOrder(RealMatrixPreservingVisitor)
,
walkInRowOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInRowOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixChangingVisitor)
,
walkInColumnOrder(RealMatrixPreservingVisitor)
,
walkInColumnOrder(RealMatrixChangingVisitor, int, int, int, int)
,
walkInColumnOrder(RealMatrixPreservingVisitor, int, int, int, int)
,
walkInOptimizedOrder(RealMatrixChangingVisitor)
,
walkInOptimizedOrder(RealMatrixPreservingVisitor)
,
walkInOptimizedOrder(RealMatrixChangingVisitor, int, int, int, int)
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