Class Array2DRowFieldMatrix<T extends FieldElement<T>>
- Type Parameters:
T
- the type of the field elements
- All Implemented Interfaces:
Serializable
,AnyMatrix
,FieldMatrix<T>
,FieldBlendable<FieldMatrix<T>,
T>
FieldMatrix
using a FieldElement
[][] array to store entries.
As specified in the FieldMatrix
interface, matrix element indexing
is 0-based -- e.g., getEntry(0, 0)
returns the element in the first row, first column of the matrix
- See Also:
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Constructor Summary
ConstructorDescriptionArray2DRowFieldMatrix
(Field<T> field) Creates a matrix with no dataArray2DRowFieldMatrix
(Field<T> field, int rowDimension, int columnDimension) Create a newFieldMatrix<T>
with the supplied row and column dimensions.Array2DRowFieldMatrix
(Field<T> field, T[] v) Create a new (column)FieldMatrix<T>
usingv
as the data for the unique column of the created matrix.Array2DRowFieldMatrix
(Field<T> field, T[][] d) Create a newFieldMatrix<T>
using the input array as the underlying data array.Array2DRowFieldMatrix
(Field<T> field, T[][] d, boolean copyArray) Create a newFieldMatrix<T>
using the input array as the underlying data array.Array2DRowFieldMatrix
(T[] v) Create a new (column)FieldMatrix<T>
usingv
as the data for the unique column of the created matrix.Array2DRowFieldMatrix
(T[][] d) Create a newFieldMatrix<T>
using the input array as the underlying data array.Array2DRowFieldMatrix
(T[][] d, boolean copyArray) Create a newFieldMatrix<T>
using the input array as the underlying data array. -
Method Summary
Modifier and TypeMethodDescriptionAddm
to this matrix.void
addToEntry
(int row, int column, T increment) Change an entry in the specified row and column.copy()
Make a (deep) copy of this.createMatrix
(int rowDimension, int columnDimension) Create a newFieldMatrix
of the same type as the instance with the supplied row and column dimensions.int
Returns the number of columns in the matrix.T[][]
getData()
Returns matrix entries as a two-dimensional array.T[][]
Get a reference to the underlying data array.getEntry
(int row, int column) Returns the entry in the specified row and column.T[]
getRow
(int row) Get the entries in row numberrow
as an array.int
Returns the number of rows in the matrix.getSubMatrix
(int startRow, int endRow, int startColumn, int endColumn) Get a submatrix.Postmultiplying this matrix bym
.void
multiplyEntry
(int row, int column, T factor) Change an entry in the specified row and column.Returns the result of postmultiplyingthis
bym^T
.Returns the result of postmultiplyingthis
bym^T
.T[]
Returns the result of multiplying this by the vectorv
.T[]
preMultiply
(T[] v) Returns the (row) vector result of premultiplying this by the vectorv
.void
Set the entry in the specified row and column.void
Set the entries in row numberrow
as a row matrix.void
setSubMatrix
(T[][] subMatrix, int row, int column) Replace the submatrix starting at(row, column)
using data in the inputsubMatrix
array.Subtractm
from this matrix.Returns the result of postmultiplyingthis^T
bym
.Returns the result of postmultiplyingthis^T
bym
.walkInColumnOrder
(FieldMatrixChangingVisitor<T> visitor) Visit (and possibly change) all matrix entries in column order.walkInColumnOrder
(FieldMatrixChangingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) Visit (and possibly change) some matrix entries in column order.walkInColumnOrder
(FieldMatrixPreservingVisitor<T> visitor) Visit (but don't change) all matrix entries in column order.walkInColumnOrder
(FieldMatrixPreservingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) Visit (but don't change) some matrix entries in column order.walkInRowOrder
(FieldMatrixChangingVisitor<T> visitor) Visit (and possibly change) all matrix entries in row order.walkInRowOrder
(FieldMatrixChangingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) Visit (and possibly change) some matrix entries in row order.walkInRowOrder
(FieldMatrixPreservingVisitor<T> visitor) Visit (but don't change) all matrix entries in row order.walkInRowOrder
(FieldMatrixPreservingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) Visit (but don't change) some matrix entries in row order.Methods inherited from class org.hipparchus.linear.AbstractFieldMatrix
add, checkAdditionCompatible, checkColumnIndex, checkMultiplicationCompatible, checkRowIndex, checkSubMatrixIndex, checkSubMatrixIndex, checkSubtractionCompatible, copySubMatrix, copySubMatrix, equals, extractField, extractField, getColumn, getColumnMatrix, getColumnVector, getField, getRowMatrix, getRowVector, getSubMatrix, getTrace, hashCode, isSquare, multiply, operate, power, preMultiply, preMultiply, scalarAdd, scalarMultiply, setColumn, setColumnMatrix, setColumnVector, setRowMatrix, setRowVector, subtract, toString, transpose, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder, walkInOptimizedOrder
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.hipparchus.linear.FieldMatrix
blendArithmeticallyWith, map, mapToSelf
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Constructor Details
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Array2DRowFieldMatrix
Creates a matrix with no data- Parameters:
field
- field to which the elements belong
-
Array2DRowFieldMatrix
public Array2DRowFieldMatrix(Field<T> field, int rowDimension, int columnDimension) throws MathIllegalArgumentException Create a newFieldMatrix<T>
with the supplied row and column dimensions.- Parameters:
field
- Field to which the elements belong.rowDimension
- Number of rows in the new matrix.columnDimension
- Number of columns in the new matrix.- Throws:
MathIllegalArgumentException
- if row or column dimension is not positive.
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Array2DRowFieldMatrix
Create a newFieldMatrix<T>
using the input array as the underlying data array.The input array is copied, not referenced. This constructor has the same effect as calling
Array2DRowFieldMatrix(FieldElement[][], boolean)
with the second argument set totrue
.- Parameters:
d
- Data for the new matrix.- Throws:
MathIllegalArgumentException
- ifd
is not rectangular.NullArgumentException
- ifd
isnull
.MathIllegalArgumentException
- if there are not at least one row and one column.- See Also:
-
Array2DRowFieldMatrix
public Array2DRowFieldMatrix(Field<T> field, T[][] d) throws MathIllegalArgumentException, NullArgumentException Create a newFieldMatrix<T>
using the input array as the underlying data array.The input array is copied, not referenced. This constructor has the same effect as calling
Array2DRowFieldMatrix(FieldElement[][], boolean)
with the second argument set totrue
.- Parameters:
field
- Field to which the elements belong.d
- Data for the new matrix.- Throws:
MathIllegalArgumentException
- ifd
is not rectangular.NullArgumentException
- ifd
isnull
.MathIllegalArgumentException
- if there are not at least one row and one column.- See Also:
-
Array2DRowFieldMatrix
public Array2DRowFieldMatrix(T[][] d, boolean copyArray) throws MathIllegalArgumentException, NullArgumentException Create a newFieldMatrix<T>
using the input array as the underlying data array.If an array is built specially in order to be embedded in a
FieldMatrix<T>
and not used directly, thecopyArray
may be set tofalse
. This will prevent the copying and improve performance as no new array will be built and no data will be copied.- Parameters:
d
- Data for the new matrix.copyArray
- Whether to copy or reference the input array.- Throws:
MathIllegalArgumentException
- ifd
is not rectangular.MathIllegalArgumentException
- if there are not at least one row and one column.NullArgumentException
- ifd
isnull
.- See Also:
-
Array2DRowFieldMatrix
public Array2DRowFieldMatrix(Field<T> field, T[][] d, boolean copyArray) throws MathIllegalArgumentException, NullArgumentException Create a newFieldMatrix<T>
using the input array as the underlying data array.If an array is built specially in order to be embedded in a
FieldMatrix<T>
and not used directly, thecopyArray
may be set tofalse
. This will prevent the copying and improve performance as no new array will be built and no data will be copied.- Parameters:
field
- Field to which the elements belong.d
- Data for the new matrix.copyArray
- Whether to copy or reference the input array.- Throws:
MathIllegalArgumentException
- ifd
is not rectangular.MathIllegalArgumentException
- if there are not at least one row and one column.NullArgumentException
- ifd
isnull
.- See Also:
-
Array2DRowFieldMatrix
Create a new (column)FieldMatrix<T>
usingv
as the data for the unique column of the created matrix. The input array is copied.- Parameters:
v
- Column vector holding data for new matrix.- Throws:
MathIllegalArgumentException
- if v is empty
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Array2DRowFieldMatrix
Create a new (column)FieldMatrix<T>
usingv
as the data for the unique column of the created matrix. The input array is copied.- Parameters:
field
- Field to which the elements belong.v
- Column vector holding data for new matrix.
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Method Details
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createMatrix
public FieldMatrix<T> createMatrix(int rowDimension, int columnDimension) throws MathIllegalArgumentException Create a newFieldMatrix
of the same type as the instance with the supplied row and column dimensions.- Specified by:
createMatrix
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
createMatrix
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
rowDimension
- the number of rows in the new matrixcolumnDimension
- the number of columns in the new matrix- Returns:
- a new matrix of the same type as the instance
- Throws:
MathIllegalArgumentException
- if row or column dimension is not positive.
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copy
Make a (deep) copy of this.- Specified by:
copy
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
copy
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Returns:
- a copy of this matrix.
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add
Addm
to this matrix.- Parameters:
m
- Matrix to be added.- Returns:
this
+ m.- Throws:
MathIllegalArgumentException
- ifm
is not the same size as this matrix.
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subtract
public Array2DRowFieldMatrix<T> subtract(Array2DRowFieldMatrix<T> m) throws MathIllegalArgumentException Subtractm
from this matrix.- Parameters:
m
- Matrix to be subtracted.- Returns:
this
+ m.- Throws:
MathIllegalArgumentException
- ifm
is not the same size as this matrix.
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multiply
public Array2DRowFieldMatrix<T> multiply(Array2DRowFieldMatrix<T> m) throws MathIllegalArgumentException Postmultiplying this matrix bym
.- Parameters:
m
- Matrix to postmultiply by.- Returns:
this
* m.- Throws:
MathIllegalArgumentException
- if the number of columns of this matrix is not equal to the number of rows ofm
.
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multiplyTransposed
public FieldMatrix<T> multiplyTransposed(Array2DRowFieldMatrix<T> m) throws MathIllegalArgumentException Returns the result of postmultiplyingthis
bym^T
.- Parameters:
m
- matrix to first transpose and second postmultiply by- Returns:
this * m^T
- Throws:
MathIllegalArgumentException
- ifcolumnDimension(this) != columnDimension(m)
- Since:
- 1.3
-
multiplyTransposed
Returns the result of postmultiplyingthis
bym^T
.This is equivalent to call
multiply
(m.FieldMatrix.transpose()
), but some implementations may avoid building the intermediate transposed matrix.- Specified by:
multiplyTransposed
in interfaceFieldMatrix<T extends FieldElement<T>>
- Parameters:
m
- matrix to first transpose and second postmultiply by- Returns:
this * m^T
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transposeMultiply
public FieldMatrix<T> transposeMultiply(Array2DRowFieldMatrix<T> m) throws MathIllegalArgumentException Returns the result of postmultiplyingthis^T
bym
.- Parameters:
m
- matrix to postmultiply by- Returns:
this^T * m
- Throws:
MathIllegalArgumentException
- ifcolumnDimension(this) != columnDimension(m)
- Since:
- 1.3
-
transposeMultiply
Returns the result of postmultiplyingthis^T
bym
.This is equivalent to call
FieldMatrix.transpose()
.multiply(m)
, but some implementations may avoid building the intermediate transposed matrix.- Specified by:
transposeMultiply
in interfaceFieldMatrix<T extends FieldElement<T>>
- Parameters:
m
- matrix to postmultiply by- Returns:
this^T * m
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getData
Returns matrix entries as a two-dimensional array.- Specified by:
getData
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
getData
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Returns:
- a 2-dimensional array of entries.
-
getDataRef
Get a reference to the underlying data array. This methods returns internal data, not fresh copy of it.- Returns:
- the 2-dimensional array of entries.
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setSubMatrix
public void setSubMatrix(T[][] subMatrix, int row, int column) throws MathIllegalArgumentException, NullArgumentException Replace the submatrix starting at(row, column)
using data in the inputsubMatrix
array. Indexes are 0-based.Example:
Starting with1 2 3 4 5 6 7 8 9 0 1 2
and
subMatrix = {{3, 4} {5,6}}
, invokingsetSubMatrix(subMatrix,1,1))
will result in1 2 3 4 5 3 4 8 9 5 6 2
- Specified by:
setSubMatrix
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
setSubMatrix
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
subMatrix
- Array containing the submatrix replacement data.row
- Row coordinate of the top-left element to be replaced.column
- Column coordinate of the top-left element to be replaced.- Throws:
MathIllegalArgumentException
- ifsubMatrix
does not fit into this matrix from element in(row, column)
.NullArgumentException
- ifsubMatrix
isnull
.
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getEntry
Returns the entry in the specified row and column.- Specified by:
getEntry
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
getEntry
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- row location of entry to be fetchedcolumn
- column location of entry to be fetched- Returns:
- matrix entry in row,column
- Throws:
MathIllegalArgumentException
- if the row or column index is not valid.
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setEntry
Set the entry in the specified row and column.- Specified by:
setEntry
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
setEntry
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- row location of entry to be setcolumn
- column location of entry to be setvalue
- matrix entry to be set in row,column- Throws:
MathIllegalArgumentException
- if the row or column index is not valid.
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addToEntry
Change an entry in the specified row and column.- Specified by:
addToEntry
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
addToEntry
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- Row location of entry to be set.column
- Column location of entry to be set.increment
- Value to add to the current matrix entry in(row, column)
.- Throws:
MathIllegalArgumentException
- if the row or column index is not valid.
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multiplyEntry
Change an entry in the specified row and column.- Specified by:
multiplyEntry
in interfaceFieldMatrix<T extends FieldElement<T>>
- Specified by:
multiplyEntry
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- Row location of entry to be set.column
- Column location of entry to be set.factor
- Multiplication factor for the current matrix entry in(row,column)
- Throws:
MathIllegalArgumentException
- if the row or column index is not valid.
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getRowDimension
public int getRowDimension()Returns the number of rows in the matrix.- Specified by:
getRowDimension
in interfaceAnyMatrix
- Specified by:
getRowDimension
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Returns:
- rowDimension
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getColumnDimension
public int getColumnDimension()Returns the number of columns in the matrix.- Specified by:
getColumnDimension
in interfaceAnyMatrix
- Specified by:
getColumnDimension
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Returns:
- columnDimension
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operate
Returns the result of multiplying this by the vectorv
.- Specified by:
operate
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
operate
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
v
- the vector to operate on- Returns:
this * v
- Throws:
MathIllegalArgumentException
- if the number of columns ofthis
matrix is not equal to the size of the vectorv
.
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preMultiply
Returns the (row) vector result of premultiplying this by the vectorv
.- Specified by:
preMultiply
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
preMultiply
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
v
- the row vector to premultiply by- Returns:
v * this
- Throws:
MathIllegalArgumentException
- if the number of rows ofthis
matrix is not equal to the size of the vectorv
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getSubMatrix
public FieldMatrix<T> getSubMatrix(int startRow, int endRow, int startColumn, int endColumn) throws MathIllegalArgumentException Get a submatrix. Rows and columns are indicated counting from 0 to n - 1.- Specified by:
getSubMatrix
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
getSubMatrix
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
startRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index (inclusive)- Returns:
- the matrix containing the data of the specified rows and columns.
- Throws:
MathIllegalArgumentException
- isendRow < startRow
ofendColumn < startColumn
.
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walkInRowOrder
Visit (and possibly change) all matrix entries in row order.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.
- Specified by:
walkInRowOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInRowOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entries- Returns:
- the value returned by
FieldMatrixChangingVisitor.end()
at the end of the walk - See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInRowOrder
Visit (but don't change) all matrix entries in row order.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.
- Specified by:
walkInRowOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInRowOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entries- Returns:
- the value returned by
FieldMatrixPreservingVisitor.end()
at the end of the walk - See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInRowOrder
public T walkInRowOrder(FieldMatrixChangingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) throws MathIllegalArgumentException Visit (and possibly change) some matrix entries in row order.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.
- Specified by:
walkInRowOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInRowOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index- Returns:
- the value returned by
FieldMatrixChangingVisitor.end()
at the end of the walk - Throws:
MathIllegalArgumentException
- if the indices are not valid.- See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInRowOrder
public T walkInRowOrder(FieldMatrixPreservingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) throws MathIllegalArgumentException Visit (but don't change) some matrix entries in row order.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.
- Specified by:
walkInRowOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInRowOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index- Returns:
- the value returned by
FieldMatrixPreservingVisitor.end()
at the end of the walk - Throws:
MathIllegalArgumentException
- if the indices are not valid.- See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInColumnOrder
Visit (and possibly change) all matrix entries in column order.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.
- Specified by:
walkInColumnOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInColumnOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entries- Returns:
- the value returned by
FieldMatrixChangingVisitor.end()
at the end of the walk - See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInColumnOrder
Visit (but don't change) all matrix entries in column order.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.
- Specified by:
walkInColumnOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInColumnOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entries- Returns:
- the value returned by
FieldMatrixPreservingVisitor.end()
at the end of the walk - See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInColumnOrder
public T walkInColumnOrder(FieldMatrixChangingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) throws MathIllegalArgumentException Visit (and possibly change) some matrix entries in column order.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.
- Specified by:
walkInColumnOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInColumnOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index- Returns:
- the value returned by
FieldMatrixChangingVisitor.end()
at the end of the walk - Throws:
MathIllegalArgumentException
- ifendRow < startRow
orendColumn < startColumn
.- See Also:
-
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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walkInColumnOrder
public T walkInColumnOrder(FieldMatrixPreservingVisitor<T> visitor, int startRow, int endRow, int startColumn, int endColumn) throws MathIllegalArgumentException Visit (but don't change) some matrix entries in column order.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.
- Specified by:
walkInColumnOrder
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
walkInColumnOrder
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
visitor
- visitor used to process all matrix entriesstartRow
- Initial row indexendRow
- Final row index (inclusive)startColumn
- Initial column indexendColumn
- Final column index- Returns:
- the value returned by
FieldMatrixPreservingVisitor.end()
at the end of the walk - Throws:
MathIllegalArgumentException
- ifendRow < startRow
orendColumn < startColumn
.- See Also:
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FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)
FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)
FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)
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getRow
Get the entries in row numberrow
as an array.- Specified by:
getRow
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
getRow
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- Row to be fetched.- Returns:
- array of entries in the row.
- Throws:
MathIllegalArgumentException
- if the specified row index is not valid.
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setRow
Set the entries in row numberrow
as a row matrix.- Specified by:
setRow
in interfaceFieldMatrix<T extends FieldElement<T>>
- Overrides:
setRow
in classAbstractFieldMatrix<T extends FieldElement<T>>
- Parameters:
row
- Row to be set.array
- Row matrix (must have the same number of columns as the instance).- Throws:
MathIllegalArgumentException
- if the specified row index is invalid.
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