source: Sophya/trunk/SophyaLib/NTools/dvlist.h@ 220

Last change on this file since 220 was 220, checked in by ansari, 26 years ago

Creation module DPC/NTools Reza 09/04/99
File size: 4.2 KB
Line 
1// This may look like C code, but it is really -*- C++ -*-
2// Classe DVList : Liste dynamique de variables (valeurs)
3// identifiees par un nom Reza Ansari - Dec 96
4
5#ifndef DVLIST_H_SEEN
6#define DVLIST_H_SEEN
7
8#include "ppersist.h"
9
10#include <stdio.h>
11
12#include <iostream.h>
13
14#include <list>
15#include <map>
16#include <string.h>
17#include <string>
18#if defined(__KCC__)
19using std::string ;
20#include <list.h>
21#include <map.h>
22#endif
23
24// Classe utilitaire pour manipuler des variables typees
25class MuTyV {
26public:
27 union {
28 int_4 iv;
29 double dv;
30 char strv[31];
31 } mtv;
32 char typ;
33
34 static char myStrBuf[64];
35
36 inline MuTyV() { typ = 'I'; mtv.iv = 0; mtv.dv = 0.; mtv.strv[0] ='\0'; }
37 inline MuTyV(int_4 i) { typ = 'I'; mtv.iv = i; mtv.dv = 0.; mtv.strv[0] ='\0'; }
38 inline MuTyV(float f) { typ = 'D'; mtv.dv = (double)f; mtv.iv = 0; mtv.strv[0] ='\0'; }
39 inline MuTyV(double d) { typ = 'D'; mtv.dv = d; mtv.iv = 0; mtv.strv[0] ='\0'; }
40 inline MuTyV(char const* s) { typ = 'S'; strncpy(mtv.strv, s, 31); mtv.strv[30] = '\0'; mtv.iv = 0; mtv.dv = 0.; }
41 inline MuTyV(string const& s) { typ = 'S'; strncpy(mtv.strv, s.c_str(), 31); mtv.strv[30] = '\0'; mtv.iv = 0; mtv.dv = 0.; }
42 inline int_4 operator= (int_4 v) { typ = 'I'; mtv.iv = v; return(v); }
43 inline float operator= (float v) { typ = 'D'; mtv.dv = (double)v; return(v); }
44 inline double operator= (double v) { typ = 'D'; mtv.dv = v; return(v); }
45 inline char* operator= (char* s) { typ = 'S'; strncpy(mtv.strv, s, 31);
46 mtv.strv[30] = '\0'; return(s); }
47 inline string& operator= (string& s) { typ = 'S'; strncpy(mtv.strv, s.c_str(), 31);
48 mtv.strv[30] = '\0'; return(s); }
49
50 inline operator int_4() { if (typ == 'I') return(mtv.iv);
51 else if (typ == 'D') return((int_4)mtv.dv);
52 else return(atol(mtv.strv)); }
53 inline operator float() { if (typ == 'I') return((float)mtv.iv);
54 else if (typ == 'D') return((float)mtv.dv);
55 else return((float)atof(mtv.strv)); }
56 inline operator double() { if (typ == 'I') return((double)mtv.iv);
57 else if (typ == 'D') return(mtv.dv);
58 else return(atof(mtv.strv)); }
59 inline operator string() { char *ss=myStrBuf;
60 if (typ == 'I') sprintf(ss,"%d", mtv.iv);
61 else if (typ == 'D') sprintf(ss,"%.20g", mtv.dv);
62 else ss = mtv.strv;
63 return(ss); }
64};
65
66// Classe liste de variables Dynamic Variable List
67
68class DVList : public PPersist {
69public:
70 enum {classId = ClassId_DVList };
71
72 DVList();
73 DVList(DVList&);
74 DVList(char *flnm);
75
76 virtual ~DVList();
77
78 DVList& operator= (const DVList&);
79
80 void Clear();
81 DVList& Merge(const DVList&);
82
83 int_4 GetI(string const& key, int_4 def=-1);
84 double GetD(string const& key, double def=-9.e19);
85 string GetS(string const& key, char* def="");
86
87 void SetI(string const& key, int_4 val);
88 void SetD(string const& key, double val);
89 void SetS(string const& key, char const* val);
90 void SetS(string const& key, string val);
91
92 MuTyV& Get(string const& key);
93 inline MuTyV& operator() (string const& key) { return Get(key); }
94 inline MuTyV& operator[] (string const& key) { return Get(key); }
95 inline string& Comment() { return(comment); }
96
97 inline void Print() const { Print(cout); }
98 virtual void Print(ostream& os) const;
99
100 int_4 ClassId() const { return classId; }
101 static PPersist* Create() { return new DVList;}
102
103 virtual void WriteSelf(POutPersist&) const;
104 virtual void ReadSelf(PInPersist&);
105
106private:
107 typedef map<string, MuTyV, less<string> > ValList;
108
109 ValList mvlist;
110 string comment;
111};
112
113inline ostream& operator << (ostream& s, DVList const & dvl)
114 { dvl.Print(s); return(s); }
115
116#endif /* DVLIST_H__SEEN */
117
118
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