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This commit is contained in:
Gabriele Cosmo
2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
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source/processes/hadronic/models/particle_hp/include/G4FPYSamplingOps.hh
+67 -73
View File
@@ -37,39 +37,39 @@
* * * * * * * * * * * * * * * * References * * * * * * * * * * * * * * * */
#ifndef G4FPYSAMPLINGOPS_HH
#define G4FPYSAMPLINGOPS_HH
#include "Randomize.hh"
#include "globals.hh"
#define G4FPYSAMPLINGOPS_HH
#include "G4FFGEnumerations.hh"
#include "G4ShiftedGaussian.hh"
#include "G4WattFissionSpectrumValues.hh"
#include "Randomize.hh"
#include "globals.hh"
/** G4FPYSamplingOps performs all the uniform and Gaussian distribution sampling
* operations
*/
class G4FPYSamplingOps
{
public:
// Constructor definition
public:
// Constructor definition
/** Default constructor
* - Usage: No arguments required
* - Notes:
*/
G4FPYSamplingOps( void );
G4FPYSamplingOps();
/** Overloaded constructor
* - Usage:
* - \p Verbosity: Verbosity level
* - Notes:
*/
G4FPYSamplingOps( G4int Verbosity );
protected:
/** Initialize is a common function called by all constructors. */
void Initialize( void );
G4FPYSamplingOps(G4int Verbosity);
public:
// Functions
protected:
/** Initialize is a common function called by all constructors. */
void Initialize();
public:
// Functions
/** Returns an integer value taken from a Gaussian distribution.
* This overloaded version assumes that the range is not restricted to
* positive values only.
@@ -81,8 +81,7 @@ public:
* within the second standard deviation, etc...
* - Notes:
*/
G4int G4SampleIntegerGaussian( G4double Mean,
G4double StdDev );
G4int G4SampleIntegerGaussian(G4double Mean, G4double StdDev);
/** Returns an integer value taken from a Gaussian distribution about
* \p Mean and with a standard deviation of \p StdDev.
* - Usage:
@@ -94,9 +93,8 @@ public:
* - \p Range: \p POSITIVE or \p ALL
* - Notes:
*/
G4int G4SampleIntegerGaussian( G4double Mean,
G4double StdDev,
G4FFGEnumerations::GaussianRange Range );
G4int G4SampleIntegerGaussian(G4double Mean, G4double StdDev,
G4FFGEnumerations::GaussianRange Range);
/** Returns a double value taken from a Gaussian distribution about \p Mean
* and with a standard deviation of \p StdDev.
* - Usage:
@@ -107,8 +105,7 @@ public:
* within the second standard deviation, etc...
* - Notes:
*/
G4double G4SampleGaussian( G4double Mean,
G4double StdDev );
G4double G4SampleGaussian(G4double Mean, G4double StdDev);
/** Returns a double value taken from a Gaussian distribution about \p Mean
* and with a standard deviation of \p StdDev.
* - Usage:
@@ -120,14 +117,13 @@ public:
* - \p Range: \p POSITIVE or \p ALL
* - Notes:
*/
G4double G4SampleGaussian( G4double Mean,
G4double StdDev,
G4FFGEnumerations::GaussianRange Range );
G4double G4SampleGaussian(G4double Mean, G4double StdDev,
G4FFGEnumerations::GaussianRange Range);
/** Returns a double value evenly distributed in the range (0, 1].
* - Usage: No arguments required
* - Notes:
*/
G4double G4SampleUniform( void );
G4double G4SampleUniform();
/** Returns a double value evenly distributed in the range
* (\p Lower, \p Upper].
* - Usage:
@@ -136,8 +132,7 @@ public:
*
* - Notes:
*/
G4double G4SampleUniform( G4double Lower,
G4double Upper );
G4double G4SampleUniform(G4double Lower, G4double Upper);
/** Samples the Watt fission spectrum for the selected isotope, using an
* algorithm adopted from Ref. 1
* - Usage:
@@ -149,9 +144,8 @@ public:
* WattConstants_.
* -
*/
G4double G4SampleWatt( G4int WhatIsotope,
G4FFGEnumerations::FissionCause WhatCause,
G4double WhatEnergy );
G4double G4SampleWatt(G4int WhatIsotope, G4FFGEnumerations::FissionCause WhatCause,
G4double WhatEnergy);
/** Sets the verbosity levels
* - Usage:
* - \p WhichVerbosity: Combination of levels
@@ -164,63 +158,64 @@ public:
* - \p GAMMA_INFO: Displays information about gamma sampling
* - \p ALPHA_INFO: Displays information about alpha sampling
* - \p MOMENTUM_INFO: Displays information about momentum balancing
* - \p EXTRAPOLATION_INTERPOLATION_INFO: Displays information about any data extrapolation or interpolation that occurs
* - \p EXTRAPOLATION_INTERPOLATION_INFO: Displays information about any data extrapolation
* or interpolation that occurs
* - \p DEBUG: Reports program flow as it steps through functions
* - \p PRINT_ALL: Displays any and all output
*/
void G4SetVerbosity( G4int WhatVerbosity );
void G4SetVerbosity(G4int WhatVerbosity);
protected:
// Variables
protected:
// Variables
// Class descriptor variables
/** Mean for sampling a Gaussian distribution */
G4double Mean_;
/** Standard deviation for sampling a GaussianDistribution */
G4double StdDev_;
/** Structure chain that contains the all the previous values used
* for sampling a Gaussian distribution
*/
G4ShiftedGaussian* ShiftedGaussianValues_;
/** Verbosity level */
G4int Verbosity_;
/** Structure that contains the values for sampling the Watt fission
* spectrum
*/
WattSpectrumConstants* WattConstants_;
/** Mean for sampling a Gaussian distribution */
G4double Mean_;
/** Standard deviation for sampling a GaussianDistribution */
G4double StdDev_;
/** Structure chain that contains the all the previous values used
* for sampling a Gaussian distribution
*/
G4ShiftedGaussian* ShiftedGaussianValues_;
/** Verbosity level */
G4int Verbosity_;
/** Structure that contains the values for sampling the Watt fission
* spectrum
*/
WattSpectrumConstants* WattConstants_;
// Pointers to external classes
/** Pointer to the CLHEP random number generator. */
CLHEP::HepRandomEngine* RandomEngine_;
/** Pointer to the CLHEP random number generator. */
CLHEP::HepRandomEngine* RandomEngine_;
// Internal variables for use with sampling a Gaussian distribution.
/** Declares whether the second paired random number has been already
* returned.
*/
G4bool NextGaussianIsStoredInMemory_;
/** Contains the first of the two paired random numbers from the
* Gaussian distribution sampling.
*/
G4double GaussianOne_;
/** Contains the second of the two paired random numbers from the
* Gaussian distribution sampling.
*/
G4double GaussianTwo_;
/** Defines the tolerance that ShiftParameters() must match. */
G4double Tolerance_;
// Functions
/** Declares whether the second paired random number has been already
* returned.
*/
G4bool NextGaussianIsStoredInMemory_;
/** Contains the first of the two paired random numbers from the
* Gaussian distribution sampling.
*/
G4double GaussianOne_;
/** Contains the second of the two paired random numbers from the
* Gaussian distribution sampling.
*/
G4double GaussianTwo_;
/** Defines the tolerance that ShiftParameters() must match. */
G4double Tolerance_;
// Functions
/** Check to see if the user requested parameters have already been
* calculated. If they have, it recalls the stored parameters and sets
* them as the current values.
*/
G4bool CheckAndSetParameters( void );
G4bool CheckAndSetParameters();
/** Evaluates the constants that are required for the Watt fission spectrum
* sampling.
*/
void EvaluateWattConstants( void );
void EvaluateWattConstants();
/** Samples a Gaussian distribution defined by the internal class variables
* NewMean_ and NewStdDev_.
*/
G4double SampleGaussian( void );
G4double SampleGaussian();
/** Sets the mean and standard deviation of the Gaussian distribution
* sampled by this class when \p POSITIVE values are requested.
* ShiftMean() performs two different operations based on the requested
@@ -233,13 +228,12 @@ protected:
* The chance that a negative value will result using this method is
* 2.56E<sup>-12</sup>
*/
void ShiftParameters( G4FFGEnumerations::GaussianReturnType Type );
void ShiftParameters(G4FFGEnumerations::GaussianReturnType Type);
// Destructor function(s)
public:
// Destructor function(s)
public:
/** Default deconstructor. */
~G4FPYSamplingOps( void );
~G4FPYSamplingOps();
};
#endif /* G4FPYSAMPLINGOPS_HH */
#endif /* G4FPYSAMPLINGOPS_HH */