- Timestamp:
- 06/17/02 13:55:42 (22 years ago)
- Location:
- trunk/WuerzburgSoft/Thomas/mphys
- Files:
-
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/WuerzburgSoft/Thomas/mphys/Changelog
r1367 r1369 1 1 -*-*- END -*-*- 2 2002/06/17: Thomas Bretz 3 4 * MElectron.cc: 5 - Added SetNewDirection for the electron itself 6 7 * MParticle.cc: 8 - changed sqrt() to asin(sqrt()) - no effect (but correct) 9 10 11 2 12 2002/06/14: Thomas Bretz 3 13 -
trunk/WuerzburgSoft/Thomas/mphys/MElectron.cc
r1367 r1369 319 319 fEnergy -= e; 320 320 321 const Double_t phi = rand.Uniform(TMath::Pi()*2); 322 321 323 MPhoton &p = *new MPhoton(e, fZ); 322 324 p = *this; 323 p.SetNewDirection(theta1, rand.Uniform(TMath::Pi()*2)); 325 p.SetNewDirection(theta1, phi); 326 327 const Double_t beta2 = sqrt(1.-E0/fEnergy*E0/fEnergy); 328 const Double_t theta2 = asin((epsilon*sin(t)-e*sin(theta1))/fEnergy/beta2); 329 330 SetNewDirection(theta2, phi); 324 331 325 332 return &p; -
trunk/WuerzburgSoft/Thomas/mphys/MParticle.cc
r1365 r1369 135 135 r *= B; 136 136 137 fTheta = sqrt(r(0)*r(0)+r(1)*r(1)); // Numerically bad: acos(r(2));137 fTheta = asin(sqrt(r(0)*r(0)+r(1)*r(1))); // Numerically bad: acos(r(2)); 138 138 fPsi = atan2(r(1), r(0)); 139 139
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