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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/global/HEPNumerics/include/G4StatDouble.hh
+64 -69
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@@ -23,11 +23,7 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
//
//
// ----------------------------------------------------------------------
// Class G4StatDouble
// G4StatDouble
//
// Class description:
//
@@ -35,83 +31,82 @@
// Original Author: Giovanni Santin (ESA) - October 2005 in GRAS tool
// Adaptation and comments by: John Apostolakis (CERN) - November 2011
#ifndef G4StatDouble_h
#define G4StatDouble_h 1
// --------------------------------------------------------------------
#ifndef G4StatDouble_hh
#define G4StatDouble_hh 1
#include "globals.hh"
class G4StatDouble
class G4StatDouble
{
public:
G4StatDouble();
G4StatDouble(G4double);
virtual ~G4StatDouble();
public:
G4StatDouble();
G4StatDouble(G4double);
virtual ~G4StatDouble();
G4StatDouble(const G4StatDouble&) = default;
public:
G4StatDouble& operator=(const G4double& rhs)
{
reset();
fill(rhs);
return *this;
}
G4StatDouble& operator=(const G4StatDouble& rhs)
{
m_sum_wx = rhs.m_sum_wx;
m_sum_wx2 = rhs.m_sum_wx2;
m_n = rhs.m_n;
m_sum_w = rhs.m_sum_w;
m_sum_w2 = rhs.m_sum_w2;
m_scale = rhs.m_scale;
return *this;
}
G4StatDouble& operator+=(const G4double& rhs)
{
fill(rhs);
return *this;
}
G4StatDouble& operator+=(const G4StatDouble& rhs)
{
add(&rhs);
return *this;
}
G4StatDouble(const G4StatDouble&) = default;
void reset();
void fill(G4double x, G4double weight = 1.);
// Add new data point: value "x" with weight
void scale(G4double);
// Reset scale
G4StatDouble& operator=(const G4double &rhs)
{
reset();
fill(rhs);
return *this;
}
G4StatDouble& operator=(const G4StatDouble &rhs)
{
m_sum_wx = rhs.m_sum_wx;
m_sum_wx2 = rhs.m_sum_wx2;
m_n = rhs.m_n;
m_sum_w = rhs.m_sum_w;
m_sum_w2 = rhs.m_sum_w2;
m_scale = rhs.m_scale;
return *this;
}
G4StatDouble& operator+=(const G4double &rhs)
{ fill(rhs); return *this; }
G4StatDouble& operator+=(const G4StatDouble &rhs)
{ add(&rhs); return *this; }
G4double mean() const;
G4double rms();
// The moments
public:
G4double mean(G4double ext_sum_w) const;
// Mean scaled to sum of weights
G4double rms(G4double ext_sum_w, G4int ext_n);
// RMS scaled to sum of weights
void reset();
void fill(G4double x, G4double weight=1.);
// Add new data point: value "x" with weight
void scale(G4double);
// Reset scale
void add(const G4StatDouble*);
// merge 2 statistics
G4double mean() const;
G4double rms();
// The moments
inline G4int n() const { return m_n; }
inline G4double sum_w() const { return m_sum_w; }
inline G4double sum_w2() const { return m_sum_w2; }
inline G4double sum_wx() const { return m_sum_wx; }
inline G4double sum_wx2() const { return m_sum_wx2; }
G4double mean(G4double ext_sum_w) const;
// Mean scaled to sum of weights
G4double rms(G4double ext_sum_w, G4int ext_n);
// RMS scaled to sum of weights
protected:
G4double rms(G4double sum_wx, G4double sum_wx2, G4double sum_w, G4int n);
void add(const G4StatDouble*);
// merge 2 statistics
inline G4int n() const { return m_n; }
inline G4double sum_w() const { return m_sum_w; }
inline G4double sum_w2() const { return m_sum_w2; }
inline G4double sum_wx() const { return m_sum_wx; }
inline G4double sum_wx2() const { return m_sum_wx2; }
protected:
G4double rms(G4double sum_wx, G4double sum_wx2, G4double sum_w, G4int n);
protected:
G4double m_sum_wx;
G4double m_sum_wx2;
G4int m_n;
G4double m_sum_w;
G4double m_sum_w2;
G4double m_scale;
protected:
G4double m_sum_wx = 0.0;
G4double m_sum_wx2 = 0.0;
G4int m_n = 0;
G4double m_sum_w = 0.0;
G4double m_sum_w2 = 0.0;
G4double m_scale = 0.0;
};
#endif