1 |
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2 | namespace sc {
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3 |
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4 | class LocalUKSContribution {
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5 | private:
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6 | double * const gmata;
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7 | double * const gmatb;
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8 | double * const pmata;
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9 | double * const pmatb;
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10 | double a0;
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11 |
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12 | public:
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13 | LocalUKSContribution(double *ga, double *pa, double *gb, double *pb,
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14 | double a) :
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15 | gmata(ga), gmatb(gb), pmata(pa), pmatb(pb), a0(a) {}
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16 | ~LocalUKSContribution() {}
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17 |
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18 | void set_bound(double, double) {}
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19 |
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20 | inline void cont1(int ij, int kl, double val) {
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21 | gmata[ij] += val*(pmata[kl]+pmatb[kl]);
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22 | gmata[kl] += val*(pmata[ij]+pmatb[ij]);
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23 |
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24 | gmatb[ij] += val*(pmata[kl]+pmatb[kl]);
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25 | gmatb[kl] += val*(pmata[ij]+pmatb[ij]);
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26 | }
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27 |
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28 | inline void cont2(int ij, int kl, double val) {
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29 | val *= a0*0.5;
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30 | gmata[ij] -= val*pmata[kl];
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31 | gmata[kl] -= val*pmata[ij];
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32 |
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33 | gmatb[ij] -= val*pmatb[kl];
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34 | gmatb[kl] -= val*pmatb[ij];
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35 | }
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36 |
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37 | inline void cont3(int ij, int kl, double val) {
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38 | val *= a0;
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39 | gmata[ij] -= val*pmata[kl];
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40 | gmata[kl] -= val*pmata[ij];
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41 |
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42 | gmatb[ij] -= val*pmatb[kl];
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43 | gmatb[kl] -= val*pmatb[ij];
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44 | }
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45 |
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46 | inline void cont4(int ij, int kl, double val) {
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47 | cont1(ij,kl,val);
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48 | cont2(ij,kl,val);
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49 | }
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50 |
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51 | inline void cont5(int ij, int kl, double val) {
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52 | cont1(ij,kl,val);
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53 | cont3(ij,kl,val);
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54 | }
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55 | };
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56 |
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57 | class LocalUKSEnergyContribution {
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58 | private:
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59 | double * const pmata;
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60 | double * const pmatb;
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61 | double a0;
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62 |
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63 | public:
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64 | double ec;
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65 | double ex;
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66 |
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67 | LocalUKSEnergyContribution(double *a, double *b, double an) :
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68 | pmata(a), pmatb(b), a0(an) {
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69 | ec=ex=0;
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70 | }
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71 |
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72 | ~LocalUKSEnergyContribution() {}
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73 |
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74 | void set_bound(double, double) {}
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75 |
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76 | inline void cont1(int ij, int kl, double val) {
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77 | ec += val*(pmata[ij]+pmatb[ij])*(pmata[kl]+pmatb[kl]);
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78 | }
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79 |
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80 | inline void cont2(int ij, int kl, double val) {
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81 | ex -= a0*0.5*val*(pmata[ij]*pmata[kl]+pmatb[ij]*pmatb[kl]);
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82 | }
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83 |
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84 | inline void cont3(int ij, int kl, double val) {
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85 | ex -= a0*val*(pmata[ij]*pmata[kl]+pmatb[ij]*pmatb[kl]);
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86 | }
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87 |
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88 | inline void cont4(int ij, int kl, double val) {
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89 | cont1(ij,kl,val);
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90 | cont2(ij,kl,val);
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91 | }
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92 |
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93 | inline void cont5(int ij, int kl, double val) {
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94 | cont1(ij,kl,val);
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95 | cont3(ij,kl,val);
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96 | }
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97 | };
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98 |
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99 | }
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