Last change
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checked in by jbrlod, 13 years ago
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1 | |
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2 | /*************************************************************************** |
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3 | module classe zrhs_trazdf_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 15, 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 ta_traldf_lap 1 i j k t |
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11 | 2 from tb 1 i j k t-1*/ |
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12 | /* YS1*/ |
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13 | /* ?? |
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14 | ??*/ |
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15 | |
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16 | if(Yt==TU) |
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17 | YS1=0.; |
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18 | else{ |
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19 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk== NZ-1){ |
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20 | YS1=0.; |
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21 | } |
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22 | else{ |
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23 | YS1 = x2+r2dt*x1;// ! zrhs=right hand side (r2dt*RHS + T(t-1)(k)) |
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24 | } |
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25 | } |
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26 | // |
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27 | } |
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28 | |
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29 | //=========================================================================== |
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30 | // methode backward |
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31 | |
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32 | backward (YREAL x1, YREAL x2) |
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33 | { |
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34 | YJ1I1=0.; YJ1I2=0.; |
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35 | if(Yt!=TU){ |
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36 | if(Yi==0 || Yi==NX-1 || Yj==0 || Yj==NY-1 || Yk== NZ-1){ |
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37 | YJ1I1 = 0.; YJ1I2 = 0.; |
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38 | } |
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39 | else{ |
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40 | YJ1I1 = r2dt; YJ1I2 = 1.; |
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41 | } |
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42 | } |
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43 | // |
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44 | |
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45 | } |
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46 | |
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47 | //=========================================================================== |
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48 | //************************* FIN DU MODULE zrhs_trazdf_imp ************************* |
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49 | |
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