randf

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.
 
#ifndef tools_randf
#define tools_randf
 
#include "randT"
#include "rtausmef"
 
namespace tools {
 
class rgaussf : public rgauss<rtausmef,float> {
  typedef rgauss<rtausmef,float> parent;
public:
  rgaussf(float a_mean = 0,float a_std_dev = 1):parent(m_flat,a_mean,a_std_dev),m_flat(){}
  virtual ~rgaussf(){}
public:
  rgaussf(const rgaussf& a_from):parent(m_flat),m_flat(a_from.m_flat){}
  rgaussf& operator=(const rgaussf& a_from) {
    parent::operator=(a_from);
    m_flat = a_from.m_flat;
    return *this;
  }
public:
  float shoot() const {return parent::shoot(::sqrtf,::logf);}
protected:
  rtausmef m_flat;
};
 
class rexpf : public rexp<rtausmef,float> {
  typedef rexp<rtausmef,float> parent;
public:
  rexpf(float a_rate = 1):parent(m_flat,a_rate),m_flat(){}
  virtual ~rexpf(){}
public:
  rexpf(const rexpf& a_from):parent(m_flat),m_flat(a_from.m_flat){}
  rexpf& operator=(const rexpf& a_from) {
    parent::operator=(a_from);
    m_flat = a_from.m_flat;
    return *this;
  }
public:
  float shoot() const {return parent::shoot(::logf);}
protected:
  rtausmef m_flat;
};
 
}
 
#include "mathf"
 
namespace tools {
 
class rbwf : public rbw<rtausmef,float> {
  typedef rbw<rtausmef,float> parent;
public:
  rbwf(float a_mean = 0,float a_gamma = 1):parent(m_flat,a_mean,a_gamma),m_flat(){}
  virtual ~rbwf(){}
public:
  rbwf(const rbwf& a_from):parent(m_flat),m_flat(a_from.m_flat){}
  rbwf& operator=(const rbwf& a_from) {
    parent::operator=(a_from);
    m_flat = a_from.m_flat;
    return *this;
  }
public:
  float shoot() const {return parent::shoot(fhalf_pi(),::tanf);}
protected:
  rtausmef m_flat;
};
 
}
 
#endif