1 | |
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2 | #include <factory.h> |
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3 | #include <libfac.h> |
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4 | #ifdef HAVE_IOSTREAM |
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5 | #include <iostream> |
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6 | #define COUT std::cout |
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7 | #define CIN std::cin |
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8 | #elif defined(HAVE_IOSTREAM_H) |
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9 | #include <iostream.h> |
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10 | #define COUT cout |
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11 | #define CIN cin |
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12 | #endif |
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13 | |
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14 | |
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15 | // testing: Characteristic Sets |
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16 | void |
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17 | setVarNames ( char * vnames ) |
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18 | { |
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19 | int i, n = strlen( vnames ); |
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20 | Variable dummy; |
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21 | for ( i = 0; i < n; i++ ) |
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22 | dummy = Variable( i+1, vnames[i] ); |
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23 | } |
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24 | |
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25 | main() |
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26 | { |
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27 | int reord=0; // use strategy for reordering? |
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28 | int charac; |
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29 | COUT << " Characteristic = "; CIN >> charac; |
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30 | setCharacteristic(charac); |
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31 | On(SW_SYMMETRIC_FF); |
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32 | char vnames[30]; |
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33 | COUT << " vnames = "; CIN >> vnames; |
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34 | |
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35 | setVarNames( vnames ); |
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36 | |
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37 | CFList F1,F2; |
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38 | ListCFList Q; |
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39 | CanonicalForm f; |
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40 | CFListIterator I ; |
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41 | int i = 1; |
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42 | PremForm Remembern; |
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43 | Varlist betterorder; |
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44 | |
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45 | COUT << " f[" << i << "] = "; cin >> f; |
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46 | while ( f != 0 ) { |
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47 | F1.append( f ); i++; |
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48 | COUT << " f[" << i << "] = "; cin >> f; |
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49 | } |
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50 | F2=F1; |
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51 | COUT << "\n"; |
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52 | |
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53 | COUT << "F = " << F1 << "\n"; |
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54 | if (reord){ |
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55 | betterorder= neworder(F1); |
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56 | COUT << "new orderd vars: " << betterorder << "\n"; |
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57 | F1=reorder(betterorder,F1); |
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58 | COUT << "new F= " << F1 << "\n"; |
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59 | } |
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60 | // COUT << "\nUsing Modified CharSet:" << "\n"; |
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61 | // F2 = MCharSetN( F1, Remembern ); |
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62 | // COUT << "MCsN(F) = " << F2 << "\n"; |
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63 | // COUT << "Factors removed: " << Remembern.FS2 << "\n"; |
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64 | // COUT << "Possible Factors considered: " << Remembern.FS1 << "\n"; |
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65 | // for ( I = F2; I.hasItem(); I++ ) |
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66 | // COUT << " vars: " << getVars( I.getItem() ) << "\n"; |
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67 | COUT << "\nUsing IrrCharSeries:" << "\n"; |
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68 | Q= IrrCharSeries( F1 ); |
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69 | COUT << "ics(F) = " << Q << "\n"; |
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70 | if (reord){ |
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71 | Q=reorder(betterorder,Q); |
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72 | COUT << "reorderd ics(F) = " << Q << "\n"; |
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73 | } |
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74 | } |
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75 | |
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