ML_DLASET – Initilizes the off-diagonal elements and the diagonal elements of a matrix to given values
Block SymbolLicensing group: STANDARD
Function Description
The output reference yA is always set to the corresponding input references uA. If HLD
= on then nothing is computed otherwise the LAPACK function DLASET is called
internally:
DLASET(sUPLO, M, N, alpha, beta,uA, LDA);
where parameters of DLACPY are set in the following way:
- Integer input uplo is mapped to the string sUPLO: , and .
- M is number of rows of the matrix referenced by uA.
- N is number of columns of the matrix referenced by uA.
- LDA is the leading dimension of the matrix referenced by uA.
The error flag E is set to on if:
- the reference uA is not defined (i.e. input uA is not connected),
See LAPACK documentation [7] for more details.
Inputs
uA | Input reference to matrix A | Reference |
uplo | Part of the matrix to be set 0.00E+00 | Long(I32) |
|
|
|
alpha | Scalar coefficient alpha 0.0 | Double (F64) |
beta | Scalar coefficient beta 0.0 | Double (F64) |
HLD | Hold | Bool |
Outputs
yA | Output reference to matrix A | Reference |
E | Error indicator | Bool |
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