Commit Graph

30 Commits

Author SHA1 Message Date
giannozz a869becb55 More variable harmonization: ig1,ig2,ig3 => mill
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@7278 c92efa57-630b-4861-b058-cf58834340f0
2010-12-05 13:07:09 +00:00
giannozz 08d96590f9 More merge of grid dimensions:
1) variables nrxx, nr[123][x] moved from gvect to grid_dimensions
2) when the FFT descriptor, fdfftp, is presewnt, values contained
   in the descriptor are used instead
Beware unintended side effects.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@7167 c92efa57-630b-4861-b058-cf58834340f0
2010-10-26 08:28:22 +00:00
giannozz 022b4ecc24 More cft3/cft3s => fwfft/invfft conversion
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@7026 c92efa57-630b-4861-b058-cf58834340f0
2010-08-28 13:48:36 +00:00
dalcorso d0c3687099 Further use of nspin_mag in array dimensions.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@6081 c92efa57-630b-4861-b058-cf58834340f0
2009-10-23 13:22:05 +00:00
dalcorso 39cb43eac6 Save memory in the nonmagnetic spin-orbit case. Some variables are
allocated nspin_mag.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@6079 c92efa57-630b-4861-b058-cf58834340f0
2009-10-23 11:11:36 +00:00
dalcorso 111d1f4be1 Small cleanup.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@6067 c92efa57-630b-4861-b058-cf58834340f0
2009-10-21 13:36:55 +00:00
giannozz 672b9e3c64 Minor changes to allow calculations with local potentials only
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5860 c92efa57-630b-4861-b058-cf58834340f0
2009-08-23 10:38:29 +00:00
giannozz afec752184 End of this set of not-so-fundamental changes. Summary:
1) no more f_defs.h file to be included in fortran files
2) all CMPLX explicitly defined as CMPLX(...,KIND=dp)
3) blas/lapack names in lowercase (not all of them, actually)
4) documentation accordingly updated (plus unrelated changes to user_guide)


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5805 c92efa57-630b-4861-b058-cf58834340f0
2009-08-03 09:19:02 +00:00
dalcorso 8b656e4305 Another small change to phonon. After recent changes, variable domag is no
more necessary in several routines.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5437 c92efa57-630b-4861-b058-cf58834340f0
2009-02-19 16:38:12 +00:00
dalcorso 9ee2377238 Cleanup of the phonon code. In the noncollinear case, the spin
indeces are calculated only once, not in every routine.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5380 c92efa57-630b-4861-b058-cf58834340f0
2009-02-04 17:18:31 +00:00
dalcorso 1d2ceae531 Minor cleanup of the phonon code (part 2). USE phcom and USE pwcom
substituted by multiple USE statements.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5368 c92efa57-630b-4861-b058-cf58834340f0
2009-02-04 08:28:27 +00:00
dalcorso 2f0915fd17 DFPT with PAW (initial implementation).
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5321 c92efa57-630b-4861-b058-cf58834340f0
2008-12-02 17:47:55 +00:00
giannozz be76efc343 More cleanup (?): modules "uspp" and "symme" extracted from "pwcom"
everywhere. I didn't like the previous half-baked state.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@5128 c92efa57-630b-4861-b058-cf58834340f0
2008-08-23 17:55:06 +00:00
dalcorso e66725e4a2 tvanp --> upf%tvanp.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@4418 c92efa57-630b-4861-b058-cf58834340f0
2007-11-10 09:16:00 +00:00
dalcorso 69c1fd137a Phonon in the noncollinear and spin-orbit case. Routines with small changes.
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@3766 c92efa57-630b-4861-b058-cf58834340f0
2007-02-08 13:07:07 +00:00
giannozz f533b052d5 dbl => DP (defined as previously dbl was)
syntax for declarations: real(DP), without "kind="


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@2135 c92efa57-630b-4861-b058-cf58834340f0
2005-08-28 14:09:42 +00:00
giannozz bf4bfe222f General cleanup of intrinsic functions:
conversion to real    => DBLE
(including real part of a complex number)
conversion to complex => CMPLX
complex conjugate     => CONJG
imaginary part        => AIMAG

All functions are uppercase.
CMPLX is preprocessed by f_defs.h and performs an explicit cast:
#define CMPLX(a,b)  cmplx(a,b,kind=DP)
This implies that 1) f_defs.h must be included whenever a CMPLX is present,
2) CMPLX should stay in a single line, 3) DP must be defined.

All occurrences of real, float, dreal, dfloat, dconjg, dimag, dcmplx
removed - please do not reintroduce any of them.
Tested only with ifc7 and g95 - beware unintended side effects

Maybe not the best solution (explicit casts everywhere would be better)
but it can be easily changed with a script if the need arises.
The following code might be used to test for possible trouble:

program test_intrinsic

  implicit none
  integer, parameter :: dp = selected_real_kind(14,200)
  real (kind=dp) :: a = 0.123456789012345_dp
  real (kind=dp) :: b = 0.987654321098765_dp
  complex (kind=dp) :: c = ( 0.123456789012345_dp, 0.987654321098765_dp)

  print *, '      A = ', a
  print *, ' DBLE(A)= ', DBLE(a)
  print *, '      C = ', c
  print *, 'CONJG(C)= ', CONJG(c)
  print *, 'DBLE(c),AIMAG(C)  = ', DBLE(c), AIMAG(c)
  print *, 'CMPLX(A,B,kind=dp)= ', CMPLX( a, b, kind=dp)

end program test_intrinsic

Note that CMPLX and REAL without a cast yield single precision numbers on
ifc7 and g95 !!!


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@2133 c92efa57-630b-4861-b058-cf58834340f0
2005-08-26 17:44:42 +00:00
sbraccia 0caeadbd7b Machine-dependent definitions are now contained in two different files (both in /include):
1) f_defs.h  for definitions to be included in FORTRAN files ONLY
   2) c_defs.h  for definitions to be included in C       files ONLY

C.S.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@1012 c92efa57-630b-4861-b058-cf58834340f0
2004-06-25 17:25:37 +00:00
sbraccia d1579c66ec Removed references (not yet everywhere) to module basis for those variables already in module ions_base.
C.S.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@953 c92efa57-630b-4861-b058-cf58834340f0
2004-06-12 13:44:18 +00:00
giannozz 47c5de62f8 More USPP_related variables moved to Modules/uspp.f90
Note that lqx => lmaxq for consistency with other names
(those ending in x are static dimensioning)
Beware unexpected side effects (PG)


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@933 c92efa57-630b-4861-b058-cf58834340f0
2004-05-31 17:55:33 +00:00
giannozz 4a5732790a Part of the variables for ultrasoft pseudopotentials have been moved to a
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
2004-05-26 11:04:07 +00:00
giannozz 68b075c1ae Cleanup: pwcom no longer used in PP/
qgm is now a local variable as it should be


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@867 c92efa57-630b-4861-b058-cf58834340f0
2004-05-08 10:24:24 +00:00
giannozz 0b1a5c9fd8 Extensive module cleanup: DP moved from wrong place (parameters) to the
correct place (kinds); module "varie" replaced by "control_flags" (not
yet in pwcom, though) - many many files changed.
64-bit cpus (Opteron, maybe Itanium) should now work if __LINUX64 is defined


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@513 c92efa57-630b-4861-b058-cf58834340f0
2004-01-23 15:08:03 +00:00
giannozz 16bd3a343b Phonon did not work on 4-dim irreps
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@477 c92efa57-630b-4861-b058-cf58834340f0
2004-01-09 15:56:24 +00:00
cavazzon c5d8ff2f66 - unit 6 replaced by stdout in CPV
- ^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
2003-11-09 10:42:50 +00:00
sbraccia 871e3677b3 Unit stdout (set in Modules/io_global.f90) is used to write on standard output
instead of 6 or *.
C.S.


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@374 c92efa57-630b-4861-b058-cf58834340f0
2003-11-05 19:01:20 +00:00
cavazzon 1d34b5c0a8 non collinear spin version of PW,
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
2003-10-03 14:01:11 +00:00
degironc 92070bf269 more cleanup, mainly in PH dir
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@194 c92efa57-630b-4861-b058-cf58834340f0
2003-04-29 11:20:28 +00:00
giannozz d852392cab module allocate, calls to mallocate, mfree removed
pointers replaced by allocatable whenever possible


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@56 c92efa57-630b-4861-b058-cf58834340f0
2003-02-07 16:04:36 +00:00
giannozz ac9f2144c0 O-sesame
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@2 c92efa57-630b-4861-b058-cf58834340f0
2003-01-19 21:58:50 +00:00