#include "G4MagneticField.hh"#include <array>#include <CLHEP/Units/SystemOfUnits.h>
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Classes | |
| class | PlasmaMLPALLASMagneticField |
| Defines the magnetic field model for the PALLAS simulation. More... | |
Functions | |
| G4double | fitFunction (G4double *x, G4double *par) |
| Fit function for magnetic field profiles. | |
| G4double | symmetrizedFunctionY (G4double *x, G4double *par) |
| Symmetrized fit function along the Y-axis. | |
| G4double | symmetrizedFunctionS (G4double *x, G4double *par) |
| Symmetrized fit function along the S-axis. | |
Variables | |
| constexpr size_t | NumQuadrupoles = 4 |
| < Units definitions (T, mm, etc.) | |
Function Documentation
◆ fitFunction()
| G4double fitFunction | ( | G4double * | x, |
| G4double * | par | ||
| ) |
Fit function for magnetic field profiles.
- Parameters
-
x Position array (dependent variable) par Parameter array for fit
- Returns
- Magnetic field value
Fit function for magnetic field profiles.
Computes a combination of an error function step and a Gaussian depending on position.
- Parameters
-
x Pointer to position array par Pointer to parameter array
- Returns
- Calculated magnetic field value
◆ symmetrizedFunctionS()
| G4double symmetrizedFunctionS | ( | G4double * | x, |
| G4double * | par | ||
| ) |
Symmetrized fit function along the S-axis.
- Parameters
-
x Position array par Parameter array
- Returns
- Magnetic field value
Symmetrized fit function along the S-axis.
Reflects the function about x0 = 3.4495 to enforce symmetry.
- Parameters
-
x Pointer to position array par Pointer to parameter array
- Returns
- Magnetic field value
◆ symmetrizedFunctionY()
| G4double symmetrizedFunctionY | ( | G4double * | x, |
| G4double * | par | ||
| ) |
Symmetrized fit function along the Y-axis.
- Parameters
-
x Position array par Parameter array
- Returns
- Magnetic field value
Symmetrized fit function along the Y-axis.
Reflects the function about x0 = 0 to enforce symmetry.
- Parameters
-
x Pointer to position array par Pointer to parameter array
- Returns
- Magnetic field value
Variable Documentation
◆ NumQuadrupoles
|
constexpr |
< Units definitions (T, mm, etc.)
< Base class for defining a magnetic field in Geant4 < For fixed-size gradient and length storage Number of quadrupoles in the beamline model
