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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:07:44 +02:00
parent fe73f43734
commit 75c7fd177d
764 changed files with 45230 additions and 95238 deletions
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source/geometry/magneticfield/src/G4MagHelicalStepper.cc
+7 -3
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@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4MagHelicalStepper.cc,v 1.16 2006/06/29 18:24:20 gunter Exp $
// GEANT4 tag $Name: geant4-08-02 $
// $Id: G4MagHelicalStepper.cc,v 1.17 2007/04/26 06:26:54 tnikitin Exp $
// GEANT4 tag $Name: geant4-08-03 $
//
// --------------------------------------------------------------------
@@ -58,8 +58,12 @@ G4MagHelicalStepper::AdvanceHelix( const G4double yIn[],
G4double yHelix[]) const
{
// const G4int nvar = 6;
const G4double approc_limit = 0.05;
//OLD const G4double approc_limit = 0.05;
// OLD approc_limit = 0.05 gives max.error=x^5/5!=(0.05)^5/5!=2.6*e-9
// NEW approc_limit = 0.005 gives max.error=x^5/5!=2.6*e-14
const G4double approc_limit = 0.005;
G4ThreeVector Bnorm, B_x_P, vperp, vpar;
// G4double norm;
G4double B_d_P; // B_perp;