/usr/include/freefem++/Param.hpp is in libfreefem++-dev 3.47+dfsg1-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 | // Class Param
// C'est la classe des paramètres par rapport auxquels on optimise
// Derive de la classe KN
// On pourra éventuellement lui ajouter des contraintes
#ifndef PARAM_HH
#define PARAM_HH
#include <iostream>
using namespace std;
#include "defs.hpp"
//#include "mvvtp.h"
//#include "mvblas.h"
// on a besoin du type Vect pour la fonction update
template <class Real>
class Param: public KN<Real> {
private:
int ndim;
// Ces bornes servent éventuellement dans la méthode update de LineSearch.hpp
// C'est une manière d'implémenter le gradient projeté...
KN<Real>* maxParam;
KN<Real>* minParam;
public:
Param();
//construct a continuous model with size n
Param(int n);
//construct a continuous model space with boundary and initial values
Param(const KN<Real>& maxp, const KN<Real>& minp, const KN<Real>& initmod);
//construct a continuous model space with boundary
Param(const KN<Real>& maxp, const KN<Real>& minp);
//construct a continuous model space with initial values
Param(const KN<Real>& initmod);
//operateur de copie
Param(const Param<Real>& p);
virtual ~Param();
Param<Real>& operator=(const Param<Real>&);
KN<Real>* modMax() const;
KN<Real>* modMin() const;
void setModMax(const KN<Real>& v);
void setModMin(const KN<Real>& v);
//cf. Stroustrup page 612-613 pour l'implémentation de operator<<
virtual ostream& toto(ostream&) const;
private: // pas de copy
};
// Constructors
template <class Real>
Param<Real>::Param(void)
:KN<Real>()
{
// cerr<<"Constructeur par défaut Param"<<endl;
maxParam = NULL;
minParam = NULL;
}
template <class Real>
Param<Real>::Param(int n)
:KN<Real>(n)
{
// cerr<<"Constructeur 0 Param"<<endl;
maxParam = NULL;
minParam = NULL;
}
template <class Real>
Param<Real>::Param(const KN<Real>& maxp, const KN<Real>& minp, const KN<Real>& initmod)
:KN<Real>(initmod)
{
int ndim=initmod.size();
// cerr<<"Constructeur 1 Param"<<endl;
maxParam = new KN<Real>(ndim);
minParam = new KN<Real>(ndim);
maxParam[0] = maxp;
minParam[0] = minp;
}
template <class Real>
Param<Real>::Param(const KN<Real>& maxp, const KN<Real>& minp)
:KN<Real>(Min(minp.size(),maxp.size()))
{
int ndim=Min(minp.size(),maxp.size());
// cerr<<"Constructeur 2 Param"<<endl;
maxParam = new KN<Real>(ndim);
minParam = new KN<Real>(ndim);
maxParam[0] = maxp;
minParam[0] = minp;
}
template <class Real>
Param<Real>::Param(const KN<Real>& initmod)
:KN<Real>(initmod)
{
// cerr<<"Constructeur 3 Param"<<endl;
maxParam = NULL;
minParam = NULL;
}
// opérateur de copie
template <class Real>
Param<Real>::Param(const Param& p)
:KN<Real>(p)
{
// cerr<<"Operateur de copie de Param"<<endl;
if ((p.maxParam)==NULL)
maxParam=NULL;
else{
maxParam = new KN<Real>(ndim);
*maxParam=*(p.maxParam);
}
if ((p.minParam)==NULL)
minParam=NULL;
else{
minParam = new KN<Real>(ndim);
*minParam=*(p.minParam);
}
}
template<class Real>
Param<Real>& Param<Real>::operator=(const Param<Real>& p)
{
// cerr<<"Operateur = de Param"<<endl;
// modif FH 042005 for gcc4.0
KN<Real> & a1= *this;
const KN<Real> & a2= p;
a1=a2; // Operateur de copie de KN
int ndim=p.size();
if ((p.maxParam)==NULL)
maxParam=NULL;
else{
if(maxParam) delete maxParam;
maxParam = new KN<Real>(ndim);
*maxParam=*(p.maxParam);
}
if ((p.minParam)==NULL)
minParam=NULL;
else{
if(minParam) delete minParam;
minParam = new KN<Real>(ndim);
*minParam=*(p.minParam);
}
return (*this);
}
template<class Real>
Param<Real>::~Param()
{
// cerr<<"Destructeur de Param"<<endl;
if (maxParam != NULL) delete maxParam;
if (minParam != NULL) delete minParam;
}
template<class Real>
KN<Real>* Param<Real>::modMax() const
{
return maxParam;
}
template<class Real>
KN<Real>* Param<Real>::modMin() const
{
return minParam;
}
template<class Real>
void Param<Real>::setModMax(const KN<Real>& v)
{
if (maxParam!=NULL) delete maxParam;
maxParam= new KN<Real>(v);
}
template<class Real>
void Param<Real>::setModMin(const KN<Real>& v)
{
if (minParam!=NULL) delete minParam;
minParam= new KN<Real>(v);
}
//cf. Stroustrup page 612-613 pour l'implémentation de operator<<
template<class Real>
ostream& Param<Real>::toto (ostream& os) const
{
for (long i=0;i<(*this).size();i++)
os << (*this)[i]<<" ";
os<<endl;
return os;
}
template<class Real>
ostream& operator <<(ostream& os, const Param<Real>& d)
{
return d.toto(os);
}
#endif
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