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This commit is contained in:
Gabriele Cosmo
2020-06-26 10:23:25 +02:00
parent c02c370437
commit 67ba86d073
1871 changed files with 174422 additions and 131884 deletions
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source/geometry/magneticfield/include/G4MagIntegratorDriver.hh
+15 -3
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@@ -63,7 +63,7 @@ class G4MagInt_Driver : public G4VIntegrationDriver,
inline virtual void OnStartTracking() override;
inline virtual void OnComputeStep() override {};
virtual G4bool DoesReIntegrate() override { return true; }
virtual G4bool DoesReIntegrate() const override { return true; }
virtual G4bool AccurateAdvance(G4FieldTrack& y_current,
G4double hstep,
@@ -82,6 +82,9 @@ class G4MagInt_Driver : public G4VIntegrationDriver,
G4double& dyerr) override;
// QuickAdvance just tries one Step - it does not ensure accuracy.
void StreamInfo( std::ostream& os ) const override;
// Write out the parameters / state of the driver
G4bool QuickAdvance(G4FieldTrack& y_posvel, // INOUT
const G4double dydx[],
G4double hstep, // IN
@@ -146,9 +149,18 @@ class G4MagInt_Driver : public G4VIntegrationDriver,
G4double hstepCurrent) override;
// Taking the last step's normalised error, calculate
// a step size for the next step.
// Do not limit the next step's size within a factor of the
// current one.
// Does it limit the next step's size within a factor of the current?
// -- DOES NOT limit for very bad steps
// -- DOES limit for very good (x5)
G4double
ComputeNewStepSize_WithoutReductionLimit(G4double errMaxNorm,
G4double hstepCurrent);
// Taking the last step's normalised error, calculate
// a step size for the next step.
// Do not limit the next step's size within a factor of the
// current one when *reducing* the size, i.e. for badly failing steps.
G4double ComputeNewStepSize_WithinLimits(G4double errMaxNorm, // normalised
G4double hstepCurrent);
// Taking the last step's normalised error, calculate