Matrix<T>.GetRow Method

Definition

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

Returns a row or part of a row of this instance.

Overload List

GetRow(Int32)	Returns a row vector for this instance that points at the specified row.
GetRow(Int32, Intent)	Returns a row vector for this instance that points at the specified row.
GetRow(Int32, Range)	Returns a row vector for this instance starting at the specified row and column and of the specified length.
GetRow(Int32, Int32, Int32)	Returns a row vector for this instance over the specified range.
GetRow(Int32, Int32, Int32, Intent)	Returns a row vector for this instance over the specified range.
GetRow(Int32, Int32, Int32, Int32)	Returns a row vector for this instance starting at the specified row and column and of the specified length.
GetRow(Int32, Int32, Int32, Int32, Intent)	Returns a row vector for this instance starting at the specified row and column and of the specified length.
GetRow<R>(R)	Gets the row with the specified row key.

Matrix<T>.GetRow<R>(R)

Gets the row with the specified row key.

public Vector<T> GetRow<R>(
	R key
)

Visual Basic

Public Function GetRow(Of R) ( 
	key As R
) As Vector(Of T)

C++/CLI

public:
generic<typename R>
Vector<T>^ GetRow(
	R key
)

member GetRow : 
        key : 'R -> Vector<'T>

Parameters

key R: The key of the row to be returned.

Type Parameters

R

Return Value

Vector<T>
The row with key key.

Exceptions

InvalidOperationException	The matrix does not have a row index.
InvalidCastException	The element type of the row index is not R.
KeyNotFoundException	key was not found in the row index.

Matrix<T>.GetRow(Int32)

Returns a row vector for this instance that points at the specified row.

public Vector<T> GetRow(
	int row
)

Visual Basic

Public Function GetRow ( 
	row As Integer
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row
)

member GetRow : 
        row : int -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows.

Matrix<T>.GetRow(Int32, Intent)

Returns a row vector for this instance that points at the specified row.

public Vector<T> GetRow(
	int row,
	Intent intent
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	intent As Intent
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	Intent intent
)

member GetRow : 
        row : int * 
        intent : Intent -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
intent Intent: An Intent value that specifies the intended use of the row vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows.

Matrix<T>.GetRow(Int32, Range)

Returns a row vector for this instance starting at the specified row and column and of the specified length.

public Vector<T> GetRow(
	int row,
	Range columnRange
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	columnRange As Range
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	Range columnRange
)

member GetRow : 
        row : int * 
        columnRange : Range -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
columnRange Range: The zero-based index of the column containing the first element in the row vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows
- or -
The Range specified by columnRange is outside the bounds of the matrix.

Matrix<T>.GetRow(Int32, Int32, Int32)

Returns a row vector for this instance over the specified range.

public Vector<T> GetRow(
	int row,
	int startColumn,
	int endColumn
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	startColumn As Integer,
	endColumn As Integer
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	int startColumn, 
	int endColumn
)

member GetRow : 
        row : int * 
        startColumn : int * 
        endColumn : int -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
startColumn Int32: The zero-based index of the column containing the first element in the row vector.
endColumn Int32: The column index of the last element in the row vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows

-or-

startColumn is less than zero or greater than or equal to the number of columns.

-or-

startColumn or endColumn is less than zero or greater than or equal to the number of columns.

Matrix<T>.GetRow(Int32, Int32, Int32, Intent)

Returns a row vector for this instance over the specified range.

public Vector<T> GetRow(
	int row,
	int startColumn,
	int endColumn,
	Intent intent
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	startColumn As Integer,
	endColumn As Integer,
	intent As Intent
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	int startColumn, 
	int endColumn, 
	Intent intent
)

member GetRow : 
        row : int * 
        startColumn : int * 
        endColumn : int * 
        intent : Intent -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
startColumn Int32: The zero-based index of the column containing the first element in the row vector.
endColumn Int32: The column index of the last element in the row vector.
intent Intent: An Intent value that specifies the intended use of the row vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows

-or-

startColumn is less than zero or greater than or equal to the number of columns.

-or-

startColumn or endColumn is less than zero or greater than or equal to the number of columns.

Matrix<T>.GetRow(Int32, Int32, Int32, Int32)

Returns a row vector for this instance starting at the specified row and column and of the specified length.

public Vector<T> GetRow(
	int row,
	int startColumn,
	int endColumn,
	int columnStride
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	startColumn As Integer,
	endColumn As Integer,
	columnStride As Integer
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	int startColumn, 
	int endColumn, 
	int columnStride
)

member GetRow : 
        row : int * 
        startColumn : int * 
        endColumn : int * 
        columnStride : int -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
startColumn Int32: The zero-based index of the column containing the first element in the row vector.
endColumn Int32: The column index of the last element in the row vector.
columnStride Int32: The increment for the index in the row Vector<T> corresponding to an increment of one in the new vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows

-or-

startColumn is less than zero or greater than or equal to the number of columns.

-or-

startColumn or endColumn is less than zero or greater than or equal to the number of columns.

Matrix<T>.GetRow(Int32, Int32, Int32, Int32, Intent)

Returns a row vector for this instance starting at the specified row and column and of the specified length.

public Vector<T> GetRow(
	int row,
	int startColumn,
	int endColumn,
	int columnStride,
	Intent intent
)

Visual Basic

Public Function GetRow ( 
	row As Integer,
	startColumn As Integer,
	endColumn As Integer,
	columnStride As Integer,
	intent As Intent
) As Vector(Of T)

C++/CLI

public:
Vector<T>^ GetRow(
	int row, 
	int startColumn, 
	int endColumn, 
	int columnStride, 
	Intent intent
)

member GetRow : 
        row : int * 
        startColumn : int * 
        endColumn : int * 
        columnStride : int * 
        intent : Intent -> Vector<'T>

Parameters

row Int32: The zero-based index of the row.
startColumn Int32: The zero-based index of the column containing the first element in the row vector.
endColumn Int32: The column index of the last element in the row vector.
columnStride Int32: The increment for the index in the row Vector<T> corresponding to an increment of one in the new vector.
intent Intent: An Intent value that specifies the intended use of the row vector.

Return Value

Vector<T>
A row Vector<T>.

Exceptions

ArgumentOutOfRangeException

row is less than zero or greater than or equal to the number of rows

-or-

startColumn is less than zero or greater than or equal to the number of columns.

-or-

startColumn or endColumn is less than zero or greater than or equal to the number of columns.

Matrix<T>.GetRow Method

Definition

Overload List

Matrix<T>.GetRow<R>(R)

Parameters

Type Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Intent)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Range)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Int32, Int32)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Int32, Int32, Intent)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Int32, Int32, Int32)

Parameters

Return Value

Exceptions

Matrix<T>.GetRow(Int32, Int32, Int32, Int32, Intent)

Parameters

Return Value

Exceptions

See Also

Reference