source: LMDZ6/trunk/libf/grid/fxy_new.h @ 5252

Last change on this file since 5252 was 5246, checked in by abarral, 33 hours ago

Convert fixed-form to free-form sources .F -> .{f,F}90
(WIP: some .F remain, will be handled in subsequent commits)

  • Property copyright set to
    Name of program: LMDZ
    Creation date: 1984
    Version: LMDZ5
    License: CeCILL version 2
    Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
    See the license file in the root directory
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 839 bytes
Line 
1!
2! $Header$
3!
4!--------------------------------------------------------------
5   REAL :: ripx
6   REAL :: fx,fxprim,fy,fyprim,ri,rj,bigy
7!
8!....stretching in x...
9!
10  ripx(  ri )= (ri-1.0) *2.*pi/REAL(iim)
11  fx  (  ri )= ripx(ri) + transx  + &
12        alphax * SIN( ripx(ri)+transx-pxo ) - pi
13  fxprim(ri) = 2.*pi/REAL(iim)  * &
14        ( 1.+ alphax * COS( ripx(ri)+transx-pxo ) )
15
16!....stretching in y...
17!
18  bigy(rj)   = 2.* (REAL(jjp1)-rj ) *pi/jjm
19  fy(rj)     =  ( bigy(rj) + transy  + &
20        alphay * SIN( bigy(rj)+transy-pyo ) ) /2.  - pi/2.
21  fyprim(rj) = ( pi/jjm ) * ( 1.+ &
22        alphay * COS( bigy(rj)+transy-pyo ) )
23
24  ! fy(rj)= pyo-pisjjm*(rj-transy)+coefalpha*SIN(depisjm*(rj-
25! *  transy ))
26!   fyprim(rj)= pisjjm-pisjjm*coefy2* COS(depisjm*(rj-transy))
27!--------------------------------------------------------------
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