Purpose
=======
DLARGV generates a vector of real plane rotations, determined by
elements of the real vectors x and y. For i = 1,2,...,n
( c(i) s(i) ) ( x(i) ) = ( a(i) )
( -s(i) c(i) ) ( y(i) ) = ( 0 )
Namespace: DotNumerics.LinearAlgebra.CSLapackAssembly: DWSIM.MathOps.DotNumerics (in DWSIM.MathOps.DotNumerics.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax public void Run(
int N,
ref double[] X,
int offset_x,
int INCX,
ref double[] Y,
int offset_y,
int INCY,
ref double[] C,
int offset_c,
int INCC
)
Public Sub Run (
N As Integer,
ByRef X As Double(),
offset_x As Integer,
INCX As Integer,
ByRef Y As Double(),
offset_y As Integer,
INCY As Integer,
ByRef C As Double(),
offset_c As Integer,
INCC As Integer
)
Request Example
View SourceParameters
- N Int32
-
(input) INTEGER
The number of plane rotations to be generated.
- X Double
-
(input/output) DOUBLE PRECISION array,
dimension (1+(N-1)*INCX)
On entry, the vector x.
On exit, x(i) is overwritten by a(i), for i = 1,...,n.
- offset_x Int32
-
- INCX Int32
-
(input) INTEGER
The increment between elements of X. INCX .GT. 0.
- Y Double
-
(input/output) DOUBLE PRECISION array,
dimension (1+(N-1)*INCY)
On entry, the vector y.
On exit, the sines of the plane rotations.
- offset_y Int32
-
- INCY Int32
-
(input) INTEGER
The increment between elements of Y. INCY .GT. 0.
- C Double
-
(output) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
The cosines of the plane rotations.
- offset_c Int32
-
- INCC Int32
-
(input) INTEGER
The increment between elements of C. INCC .GT. 0.
See Also