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DLANV2 Class

-- LAPACK driver routine (version 3.1) -- Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. November 2006 Purpose ======= DLANV2 computes the Schur factorization of a real 2-by-2 nonsymmetric matrix in standard form: [ A B ] = [ CS -SN ] [ AA BB ] [ CS SN ] [ C D ] [ SN CS ] [ CC DD ] [-SN CS ] where either 1) CC = 0 so that AA and DD are real eigenvalues of the matrix, or 2) AA = DD and BB*CC .LT. 0, so that AA + or - sqrt(BB*CC) are complex conjugate eigenvalues.
Inheritance Hierarchy
SystemObject
  DotNumerics.LinearAlgebra.CSLapackDLANV2

Namespace: DotNumerics.LinearAlgebra.CSLapack
Assembly: DWSIM.MathOps.DotNumerics (in DWSIM.MathOps.DotNumerics.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax
public class DLANV2
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The DLANV2 type exposes the following members.

Constructors
 NameDescription
Public methodDLANV2 
Public methodDLANV2(DLAMCH, DLAPY2) 
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Methods
 NameDescription
Public methodRun Purpose ======= DLANV2 computes the Schur factorization of a real 2-by-2 nonsymmetric matrix in standard form: [ A B ] = [ CS -SN ] [ AA BB ] [ CS SN ] [ C D ] [ SN CS ] [ CC DD ] [-SN CS ] where either 1) CC = 0 so that AA and DD are real eigenvalues of the matrix, or 2) AA = DD and BB*CC .LT. 0, so that AA + or - sqrt(BB*CC) are complex conjugate eigenvalues.
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Fields
 NameDescription
Private field_dlamch 
Private field_dlapy2 
Private fieldStatic memberHALF 
Private fieldStatic memberMULTPL 
Private fieldStatic memberONE 
Private fieldStatic memberZERO 
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Extension Methods
 NameDescription
Public Extension MethodGetEnumNames
(Defined by General)
Public Extension MethodIsValidDouble
(Defined by General)
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See Also