slag2d.f man page

slag2d.f —

Synopsis

Functions/Subroutines

subroutine slag2d (M, N, SA, LDSA, A, LDA, INFO)
SLAG2D converts a single precision matrix to a double precision matrix.

Function/Subroutine Documentation

subroutine slag2d (integerM, integerN, real, dimension( ldsa, * )SA, integerLDSA, double precision, dimension( lda, * )A, integerLDA, integerINFO)

SLAG2D converts a single precision matrix to a double precision matrix.

Purpose:

SLAG2D converts a SINGLE PRECISION matrix, SA, to a DOUBLE
PRECISION matrix, A.

Note that while it is possible to overflow while converting
from double to single, it is not possible to overflow when
converting from single to double.

This is an auxiliary routine so there is no argument checking.

Parameters:

M

M is INTEGER
The number of lines of the matrix A.  M >= 0.

N

N is INTEGER
The number of columns of the matrix A.  N >= 0.

SA

SA is REAL array, dimension (LDSA,N)
On entry, the M-by-N coefficient matrix SA.

LDSA

LDSA is INTEGER
The leading dimension of the array SA.  LDSA >= max(1,M).

A

A is DOUBLE PRECISION array, dimension (LDA,N)
On exit, the M-by-N coefficient matrix A.

LDA

LDA is INTEGER
The leading dimension of the array A.  LDA >= max(1,M).

INFO

INFO is INTEGER
= 0:  successful exit

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

September 2012

Definition at line 105 of file slag2d.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

slag2d(3) is an alias of slag2d.f(3).

Sat Nov 16 2013 Version 3.4.2 LAPACK