[59] | 1 | |
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| 2 | /*************************************************************************** |
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| 3 | module classe dta_lfil.h - description |
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| 4 | ***************************************************************************/ |
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| 5 | // Mohamed Berrada |
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| 6 | // locean-ipsl.upmc, Paris, July 21, 2011 |
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| 7 | //=========================================================================== |
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| 8 | // methode forward |
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| 9 | forward (YREAL x1,YREAL x2,YREAL x3,YREAL x4,YREAL x5,YREAL x6) |
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| 10 | { /* 1 from nu 1 i j k |
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| 11 | 2 from dta_lfil 1 i j k t-1 |
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| 12 | 3 from ztuv_lfil 1 i-1 j k t |
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| 13 | 4 from ztuv_lfil 1 i j k t |
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| 14 | 5 from ztuv_lfil 2 i j-1 k t |
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| 15 | 6 from ztuv_lfil 2 i j k t */ |
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| 16 | // if (Yi==5 && Yj==5) |
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| 17 | //printf("dta_lfil : %d\n",Yt); |
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| 18 | |
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| 19 | if(Yt==1){ |
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[67] | 20 | double zbtr = zbtr2(Yi,Yj); |
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| 21 | double wm12=sqrt(zbtr);//1./(106000.); //1/sqrt(ds1*ds2) |
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[62] | 22 | YS1=wm12*x1; |
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[59] | 23 | } |
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| 24 | else{ |
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| 25 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk==NZ-1){ |
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| 26 | YS1=0.; |
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| 27 | } |
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| 28 | else{ |
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| 29 | double zbtr = zbtr2(Yi,Yj); |
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| 30 | YS1 =x2+ pdth_fil*zbtr*(x4- x3 + x6 - x5); |
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| 31 | } |
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| 32 | } |
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| 33 | // |
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[67] | 34 | /* if(Yt==1 && Yk==0 && Yi<26 && Yi>22 && Yj<17 && Yj>13) |
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[62] | 35 | printf("nul1(%d,%d) = %24.16e \n",Yi+1,Yj+1,YS1); |
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| 36 | if(Yt==40 && Yk==0 && Yi<26 && Yi>22 && Yj<17 && Yj>13) |
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[67] | 37 | printf("nul40(%d,%d) = %24.16e \n",Yi+1,Yj+1,YS1);*/ |
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[59] | 38 | } |
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| 39 | |
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| 40 | //=========================================================================== |
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| 41 | // methode backward |
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| 42 | |
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| 43 | backward (YREAL x1,YREAL x2,YREAL x3,YREAL x4,YREAL x5,YREAL x6) |
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| 44 | { |
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| 45 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; YJ1I6=0.; |
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| 46 | |
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| 47 | |
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| 48 | if(Yt==1){ |
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[67] | 49 | double zbtr = zbtr2(Yi,Yj); |
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| 50 | double wm12=sqrt(zbtr);//(106000.); //1/sqrt(ds1*ds2) |
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| 51 | // double wm12=1./(106000.); //1/sqrt(ds1*ds2) |
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[62] | 52 | YJ1I1=wm12; |
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[59] | 53 | } |
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| 54 | else{ |
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| 55 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk==NZ-1){ |
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| 56 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; YJ1I5=0.; YJ1I6=0.; |
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| 57 | } |
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| 58 | else{ |
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| 59 | double zbtr = zbtr2(Yi,Yj); |
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| 60 | YJ1I1=0.; YJ1I2=1.; YJ1I3=-pdth_fil*zbtr; |
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| 61 | YJ1I4=pdth_fil*zbtr; YJ1I5=-pdth_fil*zbtr; YJ1I6=pdth_fil*zbtr; |
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| 62 | } |
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| 63 | } |
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| 64 | // |
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[67] | 65 | /* if(Ycurward==BACKWARD){ |
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[62] | 66 | if(Yt==10 && Yk==0 && Yi<26 && Yi>22 && Yj<17 && Yj>13) |
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| 67 | printf("YG_1L(%d,%d) = %24.16e \n",Yi+1,Yj+1,YG1); |
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[67] | 68 | }*/ |
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[59] | 69 | } |
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