[1] | 1 | |
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| 2 | /*************************************************************************** |
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| 3 | module classe ua_dynzdf_imp.h - description |
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| 4 | ***************************************************************************/ |
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| 5 | // Mohamed Berrada |
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| 6 | // locean-ipsl.upmc, Paris, April 17, 2009 |
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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) |
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| 10 | { /* 1 from zwisd_ua_dynzdf_imp 2 i j k t |
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| 11 | 2 from ua_dynzdf_imp 1 i j k+1 t |
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| 12 | 3 from ua_de_dynzdf_imp 1 i j k t |
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| 13 | 4 from zwt_ua_dynzdf_imp 1 i j k t*/ |
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| 14 | |
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| 15 | /* YS1 ua */ |
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| 16 | /* A 2.044794301666928e-07 |
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| 17 | R 2.796970475088184e-10*/ |
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| 18 | |
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| 19 | /* YS1 va clonol */ |
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| 20 | /* 2.045062181204865e-07 |
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| 21 | 2.284016994356648e-10*/ |
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| 22 | |
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| 23 | if(Yt==TU) |
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| 24 | YS1=0.; |
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| 25 | else{ |
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| 26 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk==NZ-1){ |
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| 27 | YS1=0.; |
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| 28 | } |
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| 29 | else{ |
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| 30 | if(Yk==NZ-2) |
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| 31 | YS1= x3/x4; |
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| 32 | else |
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| 33 | YS1=(x3-x1*x2)/x4; |
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| 34 | } |
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| 35 | } |
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| 36 | // |
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| 37 | } |
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| 38 | |
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| 39 | //=========================================================================== |
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| 40 | // methode backward |
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| 41 | |
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| 42 | backward (YREAL x1,YREAL x2,YREAL x3,YREAL x4) |
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| 43 | { |
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| 44 | // if(Yt==3 && Yi==28 && Yj==3) xtest("ua_dynzdf YG1",YG1,Yi,Yj,Yk,Yt); |
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| 45 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; |
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| 46 | if(Yt!=TU){ |
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| 47 | |
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| 48 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk==NZ-1){ |
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| 49 | YS1=0.; |
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| 50 | YJ1I1=0.; YJ1I2=0.; YJ1I3=0.; YJ1I4=0.; |
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| 51 | } |
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| 52 | else{ |
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| 53 | if(Yk==NZ-2){ |
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| 54 | YJ1I1=0.; |
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| 55 | YJ1I2=0.; |
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| 56 | YJ1I3=1./x4; |
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| 57 | YJ1I4=-x3/x4/x4; |
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| 58 | } |
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| 59 | else{ |
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| 60 | YJ1I1=-x2/x4; |
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| 61 | YJ1I2=-x1/x4; |
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| 62 | YJ1I3=1./x4; |
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| 63 | YJ1I4=-(x3-x1*x2)/x4/x4; |
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| 64 | } |
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| 65 | } |
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| 66 | } |
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| 67 | // |
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| 68 | } |
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| 69 | |
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| 70 | //=========================================================================== |
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| 71 | //********************* FIN DU MODULE ua_dynzdf_imp ********************** |
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| 72 | |
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