mirror of
https://github.com/triqs/dft_tools
synced 2024-11-09 15:43:47 +01:00
106 lines
3.7 KiB
Fortran
106 lines
3.7 KiB
Fortran
|
|
c ******************************************************************************
|
|
c
|
|
c TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
c
|
|
c Copyright (C) 2011 by L. Pourovskii, V. Vildosola, C. Martins, M. Aichhorn
|
|
c
|
|
c TRIQS is free software: you can redistribute it and/or modify it under the
|
|
c terms of the GNU General Public License as published by the Free Software
|
|
c Foundation, either version 3 of the License, or (at your option) any later
|
|
c version.
|
|
c
|
|
c TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
c WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
c FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
c details.
|
|
c
|
|
c You should have received a copy of the GNU General Public License along with
|
|
c TRIQS. If not, see <http://www.gnu.org/licenses/>.
|
|
c
|
|
c *****************************************************************************/
|
|
|
|
SUBROUTINE readcomline
|
|
C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
C %% %%
|
|
C %% This subroutine reads and process the command line options %%
|
|
C %% (Only -so, -sp and -band are the possible ones). %%
|
|
C %% %%
|
|
C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
C Definiton of the variables :
|
|
C ----------------------------
|
|
USE common_data
|
|
USE prnt
|
|
IMPLICIT NONE
|
|
CHARACTER(len=100) :: buf1
|
|
CHARACTER(len=100), DIMENSION(:), ALLOCATABLE :: flags
|
|
INTEGER :: i1, iargc, iarg
|
|
LOGICAL :: ifError
|
|
C Process the command line :
|
|
C ---------------------------
|
|
iarg=iargc()
|
|
ALLOCATE(flags(iarg))
|
|
ifSP=.FALSE.
|
|
ifSO=.FALSE.
|
|
ifBAND=.FALSE.
|
|
ifError=.FALSE.
|
|
DO i1=1,iarg
|
|
CALL getarg(i1,buf1)
|
|
READ(buf1,*)flags(i1)
|
|
flags(i1)=ADJUSTL(flags(i1))
|
|
CALL makelowcase(flags(i1))
|
|
SELECT CASE(flags(i1)(1:5))
|
|
CASE('-sp ')
|
|
ifSP=.TRUE.
|
|
CASE('-so ')
|
|
ifSO=.TRUE.
|
|
CASE('-band')
|
|
ifBAND=.TRUE.
|
|
CASE DEFAULT
|
|
ifError=.TRUE.
|
|
EXIT
|
|
END SELECT
|
|
ENDDO
|
|
C ---------------------------------------------------------------------------------------
|
|
C Interruption of the prgm if the options are not recognized.
|
|
C -------------------------
|
|
C
|
|
IF (ifError) THEN
|
|
WRITE(6,'(a,a,a)')'Command line option: ',flags(i1)(1:5),
|
|
& ' is not recognized.'
|
|
WRITE(6,'(a)')'END OF THE PRGM'
|
|
STOP
|
|
ENDIF
|
|
C ---------------------------------------------------------------------------------------
|
|
DEALLOCATE(flags)
|
|
C
|
|
RETURN
|
|
END
|
|
|
|
SUBROUTINE makelowcase(string)
|
|
C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
C %% %%
|
|
C %% This subroutine modifies the input string into low case %%
|
|
C %% %%
|
|
C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
C Definiton of the variables :
|
|
C ----------------------------
|
|
IMPLICIT NONE
|
|
CHARACTER*26 :: upperabc
|
|
CHARACTER*26 :: lowabc
|
|
CHARACTER* (*) string
|
|
INTEGER :: i,k
|
|
PARAMETER(upperabc='ABCDEFHGIJKLMNOPQRSTUVWXYZ')
|
|
PARAMETER(lowabc='abcdefhgijklmnopqrstuvwxyz')
|
|
DO i=1,len(string)
|
|
DO k=1,26
|
|
IF(string(i:i)==upperabc(k:k)) string(i:i)=lowabc(k:k)
|
|
ENDDO
|
|
ENDDO
|
|
RETURN
|
|
END
|
|
|
|
|