Geant4 Cross Reference

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Geant4/processes/hadronic/models/fission/src/G4SmpNEngCf252.cc

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Diff markup

Differences between /processes/hadronic/models/fission/src/G4SmpNEngCf252.cc (Version 11.3.0) and /processes/hadronic/models/fission/src/G4SmpNEngCf252.cc (Version 10.1.p1)


  1 //                                                  1 //
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 26 //                                                 26 //
 27 // This software was developed by Lawrence Liv     27 // This software was developed by Lawrence Livermore National Laboratory.
 28 //                                                 28 //
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 30 // modification, are permitted provided that t     30 // modification, are permitted provided that the following conditions are met:
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 40 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``A     40 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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 45 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES     45 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 47 // WHETHER IN CONTRACT, STRICT LIABILITY, OR T     47 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 50 //                                                 50 //
 51 // Copyright (c) 2006 The Regents of the Unive     51 // Copyright (c) 2006 The Regents of the University of California.
 52 // All rights reserved.                            52 // All rights reserved.
 53 // UCRL-CODE-224807                                53 // UCRL-CODE-224807
 54 //                                                 54 //
 55 //                                                 55 //
                                                   >>  56 // $Id: G4SmpNEngCf252.cc 67966 2013-03-13 09:38:38Z gcosmo $
 56 //                                                 57 //
 57                                                    58 
 58 #include <cmath>                                   59 #include <cmath>
 59 #include "G4Log.hh"                            << 
 60 #include "G4Pow.hh"                            << 
 61 #include "G4fissionEvent.hh"                       60 #include "G4fissionEvent.hh"
 62                                                    61 
 63 G4double G4fissionEvent::G4SmpNEngCf252(G4int      62 G4double G4fissionEvent::G4SmpNEngCf252(G4int option) {
 64                                                    63 
 65 /*                                                 64 /*
 66   Description                                      65   Description
 67     Sample energy spectrum for Cf-252.             66     Sample energy spectrum for Cf-252. 
 68 */                                                 67 */
 69                                                    68 
 70 /*                                                 69 /*
 71   Input                                            70   Input
 72     option    - 0 Mannhart corrected Maxwellia     71     option    - 0 Mannhart corrected Maxwellian spectrum
 73                 1 Madland-Nix theoretical spec     72                 1 Madland-Nix theoretical spectrum
 74                 2 Froehner Watt spectrum           73                 2 Froehner Watt spectrum
 75   Return                                           74   Return
 76     energy of neutron emitted by spontaneous f     75     energy of neutron emitted by spontaneous fission
 77 */                                                 76 */
 78                                                    77 
 79   G4Pow* Pow=G4Pow::GetInstance();             << 
 80                                                << 
 81   G4double a,b;                                    78   G4double a,b;
 82   G4double gpar;                                   79   G4double gpar;
 83   G4double g2;                                     80   G4double g2;
 84   G4double ferg;                                   81   G4double ferg;
 85   G4double r;                                      82   G4double r;
 86                                                    83 
 87   r = fisslibrng();                                84   r = fisslibrng();
 88                                                    85 
 89 /*                                                 86 /*
 90    Mannhart Corrected Spectrum                     87    Mannhart Corrected Spectrum
 91 */                                                 88 */
 92   if(option == 0) {                                89   if(option == 0) {
 93     if(r == 0) return 0.000001;                    90     if(r == 0) return 0.000001;
 94     if (r > 0.0 && r <= 0.0005)                    91     if (r > 0.0 && r <= 0.0005)
 95       return 0.00003 + 0.04992*(r/0.0005) - 0. <<  92       return 0.00003 + 0.04992*(r/0.0005) - 0.59473*std::pow(r/0.0005,2) 
 96            + 5.44877*Pow->powN(r/0.0005,3) - 2 <<  93            + 5.44877*std::pow(r/0.0005,3) - 29.38086*std::pow(r/0.0005,4)
 97            + 97.14014*Pow->powN(r/0.0005,5) -  <<  94            + 97.14014*std::pow(r/0.0005,5) - 202.82112*std::pow(r/0.0005,6)
 98            + 268.2301*Pow->powN(r/0.0005,7) -  <<  95            + 268.2301*std::pow(r/0.0005,7) - 217.75316*std::pow(r/0.0005,8)
 99            + 98.96285*Pow->powN(r/0.0005,9) -  <<  96            + 98.96285*std::pow(r/0.0005,9) - 19.27077*std::pow(r/0.0005,10);
100                                                    97 
101     if (r > 0.0005 && r <= 0.005)                  98     if (r > 0.0005 && r <= 0.005)
102       return 0.01118 + 0.06715*((r-.0005)/.004     99       return 0.01118 + 0.06715*((r-.0005)/.0045)
103            - 0.09236*Pow->powN((r-.0005)/.0045 << 100            - 0.09236*std::pow((r-.0005)/.0045,2) + 0.26224*std::pow((r-.0005)/.0045,3)
104            - 0.64784*Pow->powN((r-.0005)/.0045 << 101            - 0.64784*std::pow((r-.0005)/.0045,4) + 1.16830*std::pow((r-.0005)/.0045,5)
105            - 1.43858*Pow->powN((r-.0005)/.0045 << 102            - 1.43858*std::pow((r-.0005)/.0045,6) + 1.13771*std::pow((r-.0005)/.0045,7)
106            - 0.51839*Pow->powN((r-.0005)/.0045 << 103            - 0.51839*std::pow((r-.0005)/.0045,8) + 0.10302*std::pow((r-.0005)/.0045,9);
107                                                   104 
108     if (r > 0.005 && r <= 0.05)                   105     if (r > 0.005 && r <= 0.05)
109       return 0.05244+0.32101*((r-.005)/.045)      106       return 0.05244+0.32101*((r-.005)/.045)
110            -  0.52574*Pow->powN((r-.005)/.045, << 107            -  0.52574*std::pow((r-.005)/.045,2) +   2.80540*std::pow((r-.005)/.045,3)
111            - 14.88036*Pow->powN((r-.005)/.045, << 108            - 14.88036*std::pow((r-.005)/.045,4) +  55.46869*std::pow((r-.005)/.045,5)
112            -133.64517*Pow->powN((r-.005)/.045, << 109            -133.64517*std::pow((r-.005)/.045,6) + 202.88434*std::pow((r-.005)/.045,7)
113            -186.86758*Pow->powN((r-.005)/.045, << 110            -186.86758*std::pow((r-.005)/.045,8) +  95.19530*std::pow((r-.005)/.045,9)
114            - 20.55275*Pow->powN((r-.005)/.045, << 111            - 20.55275*std::pow((r-.005)/.045,10);
115                                                   112 
116     if(r > 0.05 && r <= 0.25) return 0.25585+0 << 113     if(r > 0.05 && r <= 0.25) return 0.25585+0.75532*((r-.05)/.2)-0.73676*std::pow((r-.05)/.2,2)+3.65653*std::pow((r-.05)/.2,3)-13.80528*std::pow((r-.05)/.2,4)+33.35932*std::pow((r-.05)/.2,5)-50.0410*std::pow((r-.05)/.2,6)+45.13793*std::pow((r-.05)/.2,7)-22.4072*std::pow((r-.05)/.2,8)+4.70141*std::pow((r-.05)/.2,9);
117                                                   114 
118     if(r > 0.25 && r <= 0.50) return 0.87609+0 << 115     if(r > 0.25 && r <= 0.50) return 0.87609+0.74687*((r-.25)/.25)+0.02849*std::pow((r-.25)/.25,2)+0.06145*std::pow((r-.25)/.25,3)-0.09589*std::pow((r-.25)/.25,4)+0.29798*std::pow((r-.25)/.25,5)-0.57707*std::pow((r-.25)/.25,6)+0.66181*std::pow((r-.25)/.25,7)-0.40720*std::pow((r-.25)/.25,8)+0.10370*std::pow((r-.25)/.25,9);
119                                                   116 
120     if(r > 0.5 && r <= 0.75) return 1.69622+0. << 117     if(r > 0.5 && r <= 0.75) return 1.69622+0.93896*((r-.5)/.25)+0.16428*std::pow((r-.5)/.25,2)+0.21761*std::pow((r-.5)/.25,3)-0.96904*std::pow((r-.5)/.25,4)+3.34951*std::pow((r-.5)/.25,5)-6.35177*std::pow((r-.5)/.25,6)+6.90120*std::pow((r-.5)/.25,7)-3.98682*std::pow((r-.5)/.25,8)+0.95276*std::pow((r-.5)/.25,9);
121                                                   118 
122     if(r > 0.75 && r <= 0.95) return 2.91217+1 << 119     if(r > 0.75 && r <= 0.95) return 2.91217+1.52474*((r-.75)/.2)-4.99340*std::pow((r-.75)/.2,2)+58.72977*std::pow((r-.75)/.2,3)-313.30984*std::pow((r-.75)/.2,4)+946.0791*std::pow((r-.75)/.2,5)-1679.85559*std::pow((r-.75)/.2,6)+1740.83984*std::pow((r-.75)/.2,7)-973.51886*std::pow((r-.75)/.2,8)+227.06831*std::pow((r-.75)/.2,9);
123      if(r > 0.95 && r <= 0.975) return 5.50137 << 120      if(r > 0.95 && r <= 0.975) return 5.50137-0.99765*((r-.95)/.025)+27.57678*std::pow((r-.95)/.025,2)-218.47931*std::pow((r-.95)/.025,3)+1024.0426*std::pow((r-.95)/.025,4)-3005.86182*std::pow((r-.95)/.025,5)+5684.52295*std::pow((r-.95)/.025,6)-6919.36182*std::pow((r-.95)/.025,7)+5235.71777*std::pow((r-.95)/.025,8)-2240.06934*std::pow((r-.95)/.025,9)+413.9299*std::pow((r-.95)/.025,10);
124                                                   121 
125      if(r > 0.975 && r <= 0.995) return 6.5217 << 122      if(r > 0.975 && r <= 0.995) return 6.52172+1.21273*((r-.975)/.02)+0.69998*std::pow((r-.975)/.02,2)-1.78886*std::pow((r-.975)/.02,3)+11.57883*std::pow((r-.975)/.02,4)-39.41592*std::pow((r-.975)/.02,5)+88.32992*std::pow((r-.975)/.02,6)-127.68685*std::pow((r-.975)/.02,7)+115.97678*std::pow((r-.975)/.02,8)-60.09069*std::pow((r-.975)/.02,9)+13.66798*std::pow((r-.975)/.02,10);
126      if(r > 0.995 && r <= 0.999) return 9.0050 << 123      if(r > 0.995 && r <= 0.999) return 9.00502+1.31798*((r-.995)/.004)-1.17448*std::pow((r-.995)/.004,2)+20.15941*std::pow((r-.995)/.004,3)-114.27763*std::pow((r-.995)/.004,4)+370.04855*std::pow((r-.995)/.004,5)-701.888*std::pow((r-.995)/.004,6)+776.28204*std::pow((r-.995)/.004,7)-462.68823*std::pow((r-.995)/.004,8)+115.05296*std::pow((r-.995)/.004,9);
127      if(r > 0.999 && r <= 0.9997) return 11.83 << 124      if(r > 0.999 && r <= 0.9997) return 11.83792-1.8952*((r-.999)/.0007)+50.30901*std::pow((r-.999)/.0007,2)-239.56978*std::pow((r-.999)/.0007,3)+514.90747*std::pow((r-.999)/.0007,4)-508.73672*std::pow((r-.999)/.0007,5)+191.09637*std::pow((r-.999)/.0007,6);
128      if(r > 0.9997) return 20.;                   125      if(r > 0.9997) return 20.;
129   }                                               126   }
130 /*                                                127 /*
131    Madland-Nix Spectrum                           128    Madland-Nix Spectrum
132 */                                                129 */
133   if(option == 1) {                               130   if(option == 1) {
134      if(r <= 1.001065092e-03) return 1.9463138 << 131      if(r <= 1.001065092e-03) return 1.946313876*std::pow(r,0.6667261950);
135      else if(r > 1.001065092e-03 && r <= 1.001 << 132      else if(r > 1.001065092e-03 && r <= 1.001389105e-02) return 2.00504119*std::pow(r,0.6709990736);
136      else if(r > 1.001389105e-02 && r <= 5.022 << 133      else if(r > 1.001389105e-02 && r <= 5.022359145e-02) return 2.107978578*std::pow(r,0.7077041191);
137      else if(r > 5.022359145e-02 && r <= 1.000 << 134      else if(r > 5.022359145e-02 && r <= 1.000989427e-01) return 2.280517358*std::pow(r,0.7077041191);
138      else if(r > 1.000989427e-01 && r <= 1.500 << 135      else if(r > 1.000989427e-01 && r <= 1.500872491e-01) return 2.444108408*std::pow(r,0.73764526215);
139      else if(r > 1.500872491e-01 && r <= 2.002 << 136      else if(r > 1.500872491e-01 && r <= 2.002079974e-01) return 2.621855634*std::pow(r,0.7745779546);
140      else if(r > 2.002079974e-01 && r <= 2.252 << 137      else if(r > 2.002079974e-01 && r <= 2.25221648e-01) return 2.753099265*std::pow(r,0.8044994010);
141      else if(r > 2.25221648e-01 && r <= 2.5015 << 138      else if(r > 2.25221648e-01 && r <= 2.501564538e-01) return 2.834010751*std::pow(r,0.8239187384);
142      else if(r > 2.501564538e-01 && r <= 2.752 << 139      else if(r > 2.501564538e-01 && r <= 2.752546770e-01) return 2.911676280*std::pow(r,0.8434235719);
143      else if(r > 2.752546770e-01 && r <= 3.000 << 140      else if(r > 2.752546770e-01 && r <= 3.000964724e-01) return 2.988430135*std::pow(r,0.8635883266);
144      else if(r > 3.000964724e-01 && r <= 3.500 << 141      else if(r > 3.000964724e-01 && r <= 3.500470095e-01) return 3.099471293*std::pow(r,0.8942289512);
145      else if(r > 3.500470095e-01 && r <= 4.001 << 142      else if(r > 3.500470095e-01 && r <= 4.001118970e-01) return 3.244686176*std::pow(r,0.9378302608);
146      else if(r > 4.001118970e-01 && r <= 5.000 << 143      else if(r > 4.001118970e-01 && r <= 5.000461778e-01) return 3.543403932*std::pow(r,1.0411008510);
147      else if(r > 5.000461778e-01 && r <= 5.501 << 144      else if(r > 5.000461778e-01 && r <= 5.501318506e-01) return 3.708358099*std::pow(r,1.1068317830);
148      else if(r > 5.501318506e-01 && r <= 6.000 << 145      else if(r > 5.501318506e-01 && r <= 6.000655433e-01) return 3.889805304*std::pow(r,1.1868908770);
149      else if(r > 6.000655433e-01 && r <= 6.500 << 146      else if(r > 6.000655433e-01 && r <= 6.500147305e-01) return 4.092497225*std::pow(r,1.2865658570);
150      else if(r > 6.500147305e-01 && r <= 7.000 << 147      else if(r > 6.500147305e-01 && r <= 7.000271284e-01) return 4.322906068*std::pow(r,1.4140909190);
151      else if(r > 7.000271284e-01 && r <= 7.501 << 148      else if(r > 7.000271284e-01 && r <= 7.501159110e-01) return 4.589909069*std::pow(r,1.5828217210);
152      else if(r > 7.501159110e-01 && r <= 8.000 << 149      else if(r > 7.501159110e-01 && r <= 8.000662513e-01) return 4.906598744*std::pow(r,1.8162034790);
153      else if(r > 8.000662513e-01 && r <= 8.500 << 150      else if(r > 8.000662513e-01 && r <= 8.500772033e-01) return 5.297053797*std::pow(r,2.1626825870);
154      else if(r > 8.500772033e-01 && r <= 8.750 << 151      else if(r > 8.500772033e-01 && r <= 8.750123088e-01) return 5.650277904*std::pow(r,2.5517142900);
155      else if(r > 8.750123088e-01 && r <= 9.000 << 152      else if(r > 8.750123088e-01 && r <= 9.000106866e-01) return 5.947741976*std::pow(r,2.9383159800);
156      else if(r > 9.000106866e-01 && r <= 9.250 << 153      else if(r > 9.000106866e-01 && r <= 9.250286977e-01) return 6.317014169*std::pow(r,3.5155713570);
157      else if(r > 9.250286977e-01 && r <= 9.350 << 154      else if(r > 9.250286977e-01 && r <= 9.350074655e-01) return 6.625757778*std::pow(r,4.1118364020);
158      else if(r > 9.350074655e-01 && r <= 9.400 << 155      else if(r > 9.350074655e-01 && r <= 9.400070002e-01) return 6.784126941*std::pow(r,4.4594479870);
159      else if(r > 9.400070002e-01 && r <= 9.500 << 156      else if(r > 9.400070002e-01 && r <= 9.500026229e-01) return 6.969180156*std::pow(r,4.9019105900);
160      else if(r > 9.500026229e-01 && r <= 9.600 << 157      else if(r > 9.500026229e-01 && r <= 9.600065896e-01) return 7.254643542*std::pow(r,5.6894827520);
161      else if(r > 9.600065896e-01 && r <= 9.700 << 158      else if(r > 9.600065896e-01 && r <= 9.700165577e-01) return 7.613500497*std::pow(r,6.8841593900);
162      else if(r > 9.700165577e-01 && r <= 9.750 << 159      else if(r > 9.700165577e-01 && r <= 9.750157135e-01) return 7.944100103*std::pow(r,8.2544400860);
163      else if(r > 9.750157135e-01 && r <= 9.800 << 160      else if(r > 9.750157135e-01 && r <= 9.800101585e-01) return 8.228439642*std::pow(r,9.6531190300);
164      else if(r > 9.800101585e-01 && r <= 9.850 << 161      else if(r > 9.800101585e-01 && r <= 9.850018119e-01) return 8.586524083*std::pow(r,11.783756400);
165      else if(r > 9.850018119e-01 && r <= 9.875 << 162      else if(r > 9.850018119e-01 && r <= 9.875072929e-01) return 8.917364901*std::pow(r,14.240137310);
166      else if(r > 9.875072929e-01 && r <= 9.900 << 163      else if(r > 9.875072929e-01 && r <= 9.900006975e-01) return 9.202675761*std::pow(r,16.76089029);
167      else if(r > 9.900006975e-01 && r <= 9.925 << 164      else if(r > 9.900006975e-01 && r <= 9.925048152e-01) return 9.562781386*std::pow(r,20.61962568);
168      else if(r > 9.925048152e-01 && r <= 9.935 << 165      else if(r > 9.925048152e-01 && r <= 9.935030103e-01) return 9.867915664*std::pow(r,24.69147261);
169      else if(r > 9.935030103e-01 && r <= 9.945 << 166      else if(r > 9.935030103e-01 && r <= 9.945000177e-01) return 10.08727342*std::pow(r,28.07701487);
170      else if(r > 9.945000177e-01 && r <= 9.950 << 167      else if(r > 9.945000177e-01 && r <= 9.950025127e-01) return 10.27382614*std::pow(r,31.36001051);
171      else if(r > 9.950025127e-01 && r <= 9.955 << 168      else if(r > 9.950025127e-01 && r <= 9.955029368e-01) return 10.41724243*std::pow(r,34.13127669);
172      else if(r > 9.955029368e-01 && r <= 9.960 << 169      else if(r > 9.955029368e-01 && r <= 9.960005970e-01) return 10.57636221*std::pow(r,37.50088614);
173      else if(r > 9.960005970e-01 && r <= 9.965 << 170      else if(r > 9.960005970e-01 && r <= 9.965016080e-01) return 10.75639015*std::pow(r,41.72354164);
174      else if(r > 9.965016080e-01 && r <= 9.970 << 171      else if(r > 9.965016080e-01 && r <= 9.970001795e-01) return 10.96366661*std::pow(r,47.18729543);
175      else if(r > 9.970001795e-01 && r <= 9.975 << 172      else if(r > 9.970001795e-01 && r <= 9.975004375e-01) return 11.20771170*std::pow(r,54.54899604);
176      else if(r > 9.975004375e-01 && r <= 9.978 << 173      else if(r > 9.975004375e-01 && r <= 9.978504408e-01) return 11.45202216*std::pow(r,63.11906699);
177      else if(r > 9.978504408e-01 && r <= 9.989    174      else if(r > 9.978504408e-01 && r <= 9.989524675e-01)
178        return 2.72756636666e5-5.47258138432e5* << 175        return 2.72756636666e5-5.47258138432e5*r+2.74514044871e5*std::pow(r,2);
179      else if(r > 9.989524675e-01 && r <= 9.994    176      else if(r > 9.989524675e-01 && r <= 9.994929298e-01)
180        return 1.14946879661e6-2.30252188973e6* << 177        return 1.14946879661e6-2.30252188973e6*r+1.15306661788e6*std::pow(r,2);
181      else if(r > 9.994929298e-01 && r <= 9.997    178      else if(r > 9.994929298e-01 && r <= 9.997558922e-01)
182        return 4.90621526236e6-9.81982943883e6* << 179        return 4.90621526236e6-9.81982943883e6*r+4.91362868673e6*std::pow(r,2);
183      else if(r > 9.997558922e-01 && r <= 9.998    180      else if(r > 9.997558922e-01 && r <= 9.998830120e-01)
184        return 2.11365688795184e7-4.22884732250 << 181        return 2.11365688795184e7-4.22884732250404e7*r+2.11519198434219e7*std::pow(r,2);
185      else if(r > 9.998830120e-01 && r <= 9.999    182      else if(r > 9.998830120e-01 && r <= 9.999441620e-01)
186        return 9.18987945911229e7-1.83829506875 << 183        return 9.18987945911229e7-1.83829506875257e8*r+9.19307287711182e7*std::pow(r,2);
187      else if(r > 9.999441620e-01 && r <= 9.999    184      else if(r > 9.999441620e-01 && r <= 9.999734440e-01)
188        return 4.02781481130433e8-8.05629656768 << 185        return 4.02781481130433e8-8.05629656768407e8*r+4.02848193115356e8*std::pow(r,2);
189      else if(r > 9.999734440e-01 && r <= 9.999    186      else if(r > 9.999734440e-01 && r <= 9.999874120e-01)
190        return 1.77804635135775e9-3.55623257045 << 187        return 1.77804635135775e9-3.55623257045546e9*r+1.77818623756641e9*std::pow(r,2);
191      else if(r > 9.999874120e-01 && r <= 9.999    188      else if(r > 9.999874120e-01 && r <= 9.999940510e-01)
192        return 7.90099032702915e9-1.58022749659 << 189        return 7.90099032702915e9-1.58022749659903e10*r+7.90128465842187e9*std::pow(r,2);
193      else if(r > 9.999940510e-01 && r <= 9.999    190      else if(r > 9.999940510e-01 && r <= 9.999971960e-01)
194        return 3.53223507413091e10-7.0645322716 << 191        return 3.53223507413091e10-7.06453227162775e10*r+3.53229719954219e10*std::pow(r,2);
195      else if(r > 9.999971960e-01 && r <= 9.999    192      else if(r > 9.999971960e-01 && r <= 9.999986820e-01)
196        return 1.58786475903785e11-3.1757426684 << 193        return 1.58786475903785e11-3.17574266841213e11*r+1.58787790958875e11*std::pow(r,2);
197      else if(r > 9.999986820e-01 && r <= 9.999    194      else if(r > 9.999986820e-01 && r <= 9.999993820e-01)
198        return 7.17433904438156e11-1.4348705997 << 195        return 7.17433904438156e11-1.43487059972047e12*r+7.17436695304750e11*std::pow(r,2);
199      else if(r > 9.999993820e-01 && r <= 9.999    196      else if(r > 9.999993820e-01 && r <= 9.999997110e-01)
200        return 3.257374123945330e12-6.514754184 << 197        return 3.257374123945330e12-6.514754184993900e12*r+3.257380061072000e12*std::pow(r,2);
201      else if(r > 9.999997110e-01 && r <= 9.999    198      else if(r > 9.999997110e-01 && r <= 9.999998650e-01)
202        return 1.48641255466171e13-2.9728263753 << 199        return 1.48641255466171e13-2.97282637539286e13*r+1.48641382073360e13*std::pow(r,2);
203      else if(r > 9.999998650e-01 && r <= 9.999    200      else if(r > 9.999998650e-01 && r <= 9.999999370e-01)
204        return 6.82056055248876e13-1.3641123811 << 201        return 6.82056055248876e13-1.36411238119518e14*r+6.82056325946560e13*std::pow(r,2);
205      else if(r > 9.999999370e-01 && r <= 1.000    202      else if(r > 9.999999370e-01 && r <= 1.000000000e00)
206        return 3.14919363013517e14-6.2983878407 << 203        return 3.14919363013517e14-6.29838784079090e14*r+3.14919421065600e14*std::pow(r,2);
207   }                                               204   }
208 /*                                                205 /*
209    Frohner Watt Spectrum                          206    Frohner Watt Spectrum
210 */                                                207 */
211   if (option == 2) {                              208   if (option == 2) {
212     a=1.175;                                      209     a=1.175;
213     b=1.040;                                      210     b=1.040;
214                                                   211 
215     G4int icounter=0;                          << 
216     G4int icounter_max=1024;                   << 
217     do {                                          212     do {
218       gpar = std::sqrt(Pow->powA(1+0.125*a*b,2 << 213       gpar = std::sqrt(std::pow(1+0.125*a*b,2.)-1)+(1+0.125*a*b);
219       g2=-G4Log(fisslibrng());                 << 214       g2=-std::log(fisslibrng());
220       ferg=a*gpar*g2;                             215       ferg=a*gpar*g2;
221                                                << 216     } while (std::pow((1-gpar)*(1+g2)-std::log(fisslibrng()),2.) > b*ferg);
222       icounter++;                              << 
223       if ( icounter > icounter_max ) {         << 
224    G4cout << "Loop-counter exceeded the thresh << 
225          break;                                << 
226       }                                        << 
227                                                << 
228     } while (Pow->powA((1-gpar)*(1+g2)-G4Log(f << 
229     // Loop checking, 11.03.2015, T. Koi       << 
230     return ferg;                                  217     return ferg;
231   }                                               218   }
232                                                   219 
233   //                                              220   //
234   // Fall through                                 221   // Fall through
235   //                                              222   //
236                                                   223    
237   G4cout << " SmpNEngCf252: unrecognized optio    224   G4cout << " SmpNEngCf252: unrecognized option = " << option << G4endl;
238   return -1.0;                                    225   return -1.0;
239 }                                                 226 }
240                                                   227