LinearAlgebraOperations<T>.TwoNorm Method

Definition

Namespace: Numerics.NET.LinearAlgebra.Implementation
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

Overload List

TwoNorm(Int32, ArraySlice<T>)	Returns the euclidean norm of a vector via the function name, so that DNRM2 := sqrt( x'*x )
TwoNorm(Int32, ArraySlice<Complex<T>>)	Returns the euclidean norm of a vector via the function name, so that DZNRM2 := sqrt( x*Hx )
TwoNorm(Int32, ReadOnlySpanSlice<Complex<T>>)	Returns the euclidean norm of a vector via the function name, so that DZNRM2 := sqrt( x*Hx )
TwoNorm(Int32, ReadOnlySpan<T>, Int32)	Returns the euclidean norm of a vector via the function name, so that DNRM2 := sqrt( x'*x )
TwoNorm(Int32, ReadOnlySpan<Complex<T>>, Int32)	Returns the euclidean norm of a vector via the function name, so that DZNRM2 := sqrt( x*Hx )

TwoNorm(Int32, ArraySlice<T>)

            Returns the euclidean norm of a vector via the function
            name, so that
               DNRM2 := sqrt( x'*x )

public T TwoNorm(
	int n,
	ArraySlice<T> x
)

Visual Basic

Public Function TwoNorm ( 
	n As Integer,
	x As ArraySlice(Of T)
) As T

C++/CLI

public:
T TwoNorm(
	int n, 
	ArraySlice<T> x
)

member TwoNorm : 
        n : int * 
        x : ArraySlice<'T> -> 'T

Parameters

n Int32
x ArraySlice<T>

Return Value

Remarks

Further Details:

-- This version written on 25-October-1982.

            Modified on 14-October-1993 to inline the call to DLASSQ.
            Sven Hammarling, Nag Ltd.

Authors: Univ. of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver, NAG Ltd.

Date: November 2011

TwoNorm(Int32, ArraySlice<Complex<T>>)

            Returns the euclidean norm of a vector via the function
            name, so that
               DZNRM2 := sqrt( x**H*x )

public T TwoNorm(
	int n,
	ArraySlice<Complex<T>> x
)

Visual Basic

Public Function TwoNorm ( 
	n As Integer,
	x As ArraySlice(Of Complex(Of T))
) As T

C++/CLI

public:
T TwoNorm(
	int n, 
	ArraySlice<Complex<T>> x
)

member TwoNorm : 
        n : int * 
        x : ArraySlice<Complex<'T>> -> 'T

Parameters

n Int32
x ArraySlice<Complex<T>>

Return Value

Remarks

Further Details:

-- This version written on 25-October-1982.

            Modified on 14-October-1993 to inline the call to ZLASSQ.
            Sven Hammarling, Nag Ltd.

Authors: Univ. of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver, NAG Ltd.

Date: November 2011

TwoNorm(Int32, ReadOnlySpanSlice<Complex<T>>)

            Returns the euclidean norm of a vector via the function
            name, so that
               DZNRM2 := sqrt( x**H*x )

public T TwoNorm(
	int n,
	ReadOnlySpanSlice<Complex<T>> x
)

Visual Basic

Public Function TwoNorm ( 
	n As Integer,
	x As ReadOnlySpanSlice(Of Complex(Of T))
) As T

C++/CLI

public:
T TwoNorm(
	int n, 
	ReadOnlySpanSlice<Complex<T>> x
)

member TwoNorm : 
        n : int * 
        x : ReadOnlySpanSlice<Complex<'T>> -> 'T

Parameters

n Int32
x ReadOnlySpanSlice<Complex<T>>

Return Value

Remarks

Further Details:

-- This version written on 25-October-1982.

            Modified on 14-October-1993 to inline the call to ZLASSQ.
            Sven Hammarling, Nag Ltd.

Authors: Univ. of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver, NAG Ltd.

Date: November 2011

TwoNorm(Int32, ReadOnlySpan<T>, Int32)

            Returns the euclidean norm of a vector via the function
            name, so that
               DNRM2 := sqrt( x'*x )

public abstract T TwoNorm(
	int n,
	ReadOnlySpan<T> x,
	int incx
)

Visual Basic

Public MustOverride Function TwoNorm ( 
	n As Integer,
	x As ReadOnlySpan(Of T),
	incx As Integer
) As T

C++/CLI

public:
virtual T TwoNorm(
	int n, 
	ReadOnlySpan<T> x, 
	int incx
) abstract

abstract TwoNorm : 
        n : int * 
        x : ReadOnlySpan<'T> * 
        incx : int -> 'T

Parameters

n Int32
x ReadOnlySpan<T>
incx Int32

Return Value

Implements

ILinearAlgebraOperations<T>.TwoNorm(Int32, ReadOnlySpan<T>, Int32)

Remarks

Further Details:

-- This version written on 25-October-1982.

            Modified on 14-October-1993 to inline the call to DLASSQ.
            Sven Hammarling, Nag Ltd.

Authors: Univ. of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver, NAG Ltd.

Date: November 2011

TwoNorm(Int32, ReadOnlySpan<Complex<T>>, Int32)

            Returns the euclidean norm of a vector via the function
            name, so that
               DZNRM2 := sqrt( x**H*x )

public abstract T TwoNorm(
	int n,
	ReadOnlySpan<Complex<T>> x,
	int incx
)

Visual Basic

Public MustOverride Function TwoNorm ( 
	n As Integer,
	x As ReadOnlySpan(Of Complex(Of T)),
	incx As Integer
) As T

C++/CLI

public:
virtual T TwoNorm(
	int n, 
	ReadOnlySpan<Complex<T>> x, 
	int incx
) abstract

abstract TwoNorm : 
        n : int * 
        x : ReadOnlySpan<Complex<'T>> * 
        incx : int -> 'T

Parameters

n Int32
x ReadOnlySpan<Complex<T>>
incx Int32

Return Value

Remarks

Further Details:

-- This version written on 25-October-1982.

            Modified on 14-October-1993 to inline the call to ZLASSQ.
            Sven Hammarling, Nag Ltd.

Authors: Univ. of Tennessee, Univ. of California Berkeley, Univ. of Colorado Denver, NAG Ltd.

Date: November 2011

LinearAlgebraOperations<T>.TwoNorm Method

Definition

Overload List

TwoNorm(Int32, ArraySlice<T>)

Parameters

Return Value

Remarks

Further Details:

TwoNorm(Int32, ArraySlice<Complex<T>>)

Parameters

Return Value

Remarks

Further Details:

TwoNorm(Int32, ReadOnlySpanSlice<Complex<T>>)

Parameters

Return Value

Remarks

Further Details:

TwoNorm(Int32, ReadOnlySpan<T>, Int32)

Parameters

Return Value

Implements

Remarks

Further Details:

TwoNorm(Int32, ReadOnlySpan<Complex<T>>, Int32)

Parameters

Return Value

Remarks

Further Details:

See Also

Reference