generates details of a complex elementary reflection
, such that
is a complex scalar,
is a real scalar, and
-element complex vector.
is given in the form
-element complex vector,
is a complex scalar such that
is a real scalar.
are returned in a single complex value
is such that
is the machine precision
is a user-supplied tolerance, then:
- either is set to , in which case can be taken to be the unit matrix;
- or is set so that and ,
in which case
Please consult the X06 Chapter Introduction
for information on how to control and interrogate the OpenMP environment used within this routine. Please also consult the Users' Note
for your implementation for any additional implementation-specific information.