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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/G4VIntegrationDriver.hh
+9 -3
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@@ -62,7 +62,7 @@ class G4VIntegrationDriver
virtual G4bool AccurateAdvance(G4FieldTrack& track,
G4double hstep,
G4double eps, // Requested y_err/hstep
G4double hinitial = 0) = 0;
G4double hinitial = 0 ) = 0;
virtual void SetEquationOfMotion(G4EquationOfMotion* equation) = 0;
virtual G4EquationOfMotion* GetEquationOfMotion() = 0;
@@ -104,13 +104,19 @@ class G4VIntegrationDriver
G4double hstepCurrent) = 0;
// 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.
// - Can limit the next step's size within a factor of the current one.
virtual G4bool DoesReIntegrate() = 0;
virtual G4bool DoesReIntegrate() const = 0;
// Whether the driver implementates re-integration
// - original Integration driver will re-start and re-calculate interval => yes
// - Interpolation Driver does not recalculate (it interpolates)
// Basically answer: does this driver *Recalculate* when AccurateAdvance is called ?
virtual void StreamInfo( std::ostream& os ) const = 0;
// Write out the parameters / state of the driver
friend std::ostream& operator<<( std::ostream& os, const G4VIntegrationDriver& id);
protected:
static constexpr G4double max_stepping_increase = 5;