new module uspp_param, shared between PW and CP (in file Modules/uspp.f90)
The flag newpseudo is no longer used to decide whether states with oc=0 are
bound or not: for those states, and only for the old RRKJ format, oc is set
to a negative value, and this signals that they are not bound. Not elegant
but simpler than it used to be. The converter to UPF format did not include
those states anyway. Beware unexpected side effects!
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@914 c92efa57-630b-4861-b058-cf58834340f0
A new calculation called 'raman' is now available.
For each k point additional points at k+b will be generated and a nscf
calculation will be performed.
The b vectors are small vectors either in cartesian coordinates or along the
direction along to the nearest neighbours.
A new input card named raman is introduced.
New variables:
b_length: the length of the b vectors
lcart: if .true. cartesian direction (default)
if .false. in direction to the nearest neighbours
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@911 c92efa57-630b-4861-b058-cf58834340f0
PW: nqfm => nqfx, some us variables and aainit moved to Modules/uspp.f90 (new)
CP: lx, lqx => lqmax, lix => lmaxx+1, variables moved, aainit not yet merged
invmat moved to flib/ and merged with invmat3 of CP/FPMD,
rndm and ylmr2 moved to flib/ in rranf.f90
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@793 c92efa57-630b-4861-b058-cf58834340f0
and linked by all codes.
Now in case of severe error, errore writes its message also to the file 'CRASH'
that is closed before aborting, this to avoid information loss in those
systems that do not flush open streams, when the code is stopped through
a call to MPI_ABORT
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@750 c92efa57-630b-4861-b058-cf58834340f0
- basic cell and ionic variables moved frpm pwcom to
cell_base and ions_base .
cell_base modules and ions_base modules should be initialized
through the use of cell_base_init and ions_base_init, this after
having read the namelists and the cards .
IN THE FUTURE NONE OF THE VARIABLES IN THE BASIC MODULES SHOULD
BE SET IN THE MAIN CODES, BUT THROUGH A CALL TO SOME INIT
FUNCTIONS CONTAINED IN THE BASIC MODULE ITSELF.
THE IDEA IS THAT THE BASIC VARIABLES SHOULD BE USED AS
READ-ONLY. UNFORTUNATELY IN F90 THERE IS NO POSSIBILITY
TO SET A READ ONLY ATTRIBUTE.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@702 c92efa57-630b-4861-b058-cf58834340f0
Molecular Dynamics based algorithm partially rewritten:
both standard and damped MD are performed with the velocity Verlet
scheme (with or without constrains).
Renata's subroutines are used only in the framework of variable
cell.
constrain.f90 file is no longer needed: cnstrains are set in the
input file (see CONSTRAINTS CARD) with the same input format used
in FPMD. An arbitrary number of constrains can be set.
In the case of constrained relaxation the damped MD
algorithm is used instead of BFGS.
When restart_mode = "from_scratch" many reastr files are removed
from the scratch directory.
Several other modifications here and there. (C.S.)
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@675 c92efa57-630b-4861-b058-cf58834340f0
order to allow to specify how to fill starting ns occupation
matrices. Useful when the default choice take the wrong
(or not desired) path.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@598 c92efa57-630b-4861-b058-cf58834340f0
- variables in module pwcom/varie moved to Modules/control_flags
- module PW/format moved to Modules/format
- in module PW/supercell added workaround for AUTOMATIC variable and
AIX compilers
- PH Makefile added rbecmod.o
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@468 c92efa57-630b-4861-b058-cf58834340f0
- ^M removed from pseudo files
- wavefunctions arrais moved to module
wavefunctions_module, common to all codes
this is required to reduce duplicated subroutine
- new lapack subroutine, called from PWCOND,
added to lib/lapack.f lib/lapack_ibm.f
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@381 c92efa57-630b-4861-b058-cf58834340f0
contributed by Adriano Mosca Conte,
added to the repository.
The non collinear code has required
a new module "wavefunctions" containing
"psic" and "evc", that no longer belong
to pwcom.
use: cvs update -d
there's a new example (example13), that is not
yet complete, I'm waiting for the appropriate
pseudopotential from Adriano
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@322 c92efa57-630b-4861-b058-cf58834340f0
The unit cell can be given using crystallographic parameters a, b, c,
(all in A), cosab cosac, cosbc . Misc. cleanup
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@263 c92efa57-630b-4861-b058-cf58834340f0
Added the possibility to subtract the dipole field
for slab or molecule calculation.
(See PRB 59, 12 301 (1999) and PRB 63, 205426 (2001).)
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@252 c92efa57-630b-4861-b058-cf58834340f0
and used by all codes,
as common latgen it has been used the one contained in CPV,
sice this version solve some problems related to left-handed cell
new common module ions_base with ionic basic variables
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@247 c92efa57-630b-4861-b058-cf58834340f0
- serial code sticks enabled with fftw to (then we should check when
it is worth to use them, in most cases seems convenient)
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@197 c92efa57-630b-4861-b058-cf58834340f0
Make.ibmsp modified to work without modifications for all codes
Misc minor changes. Initialization to zero added to regterg as well
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@179 c92efa57-630b-4861-b058-cf58834340f0