Last change
on this file since 186 was
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checked in by jbrlod, 13 years ago
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[1] | 1 | |
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| 2 | /*************************************************************************** |
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| 3 | module classe gcx_dynspg_flt.h - description |
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| 4 | ***************************************************************************/ |
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| 5 | // Mohamed Berrada |
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| 6 | // locean-ipsl.upmc, Paris, April 20, 2009 |
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| 7 | //=========================================================================== |
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| 8 | // methode forward |
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| 9 | forward (YREAL x1,YREAL x2) |
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| 10 | { /* 1 from gcx2 1 i j t-1 |
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| 11 | 2 from gcx2 1 i j t-2*/ |
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| 12 | |
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| 13 | /* YS1 */ |
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| 14 | /* A |
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| 15 | R */ |
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| 16 | |
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| 17 | if(Yt<=TU){ |
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| 18 | YS1=0.; |
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| 19 | } |
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| 20 | else{ |
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| 21 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 ){ |
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| 22 | YS1=0.; |
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| 23 | } |
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| 24 | else{ |
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| 25 | //YS1 = 2. * x1 - x2; |
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| 26 | YS1 = 2. * x1 - x2; |
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| 27 | } |
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| 28 | } |
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| 29 | //if(Yi==28 && Yj==3) xtest("gcx_dynspg_flt",YS1,Yi,Yj,Yk,Yt); |
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| 30 | |
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| 31 | // |
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| 32 | } |
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| 33 | |
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| 34 | //=========================================================================== |
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| 35 | // methode backward |
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| 36 | |
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| 37 | backward (YREAL x1,YREAL x2) |
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| 38 | { |
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| 39 | YJ1I1=0.; YJ1I2=0.; |
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| 40 | if(Yt>TU){ |
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| 41 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 ){ |
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| 42 | YJ1I1=0.; YJ1I2=0.; |
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| 43 | } |
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| 44 | else{ |
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| 45 | YJ1I1=2.; YJ1I2=-1.; |
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| 46 | } |
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| 47 | } |
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| 48 | // |
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| 49 | } |
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| 50 | |
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| 51 | //=========================================================================== |
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| 52 | //********************* FIN DU MODULE gcx_dynspg_flt ********************* |
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| 53 | |
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