| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights
2 // See the file tools.license for terms.
3
4 #ifndef tools_wcsv_ntuple
5 #define tools_wcsv_ntuple
6
7 // A simple ntuple class to write at the csv f
8 // (csv = comma separated value).
9 // Each add_row() write a row at the csv forma
10
11 #include "vfind"
12 #include "vmanip"
13 #include <ostream>
14
15 #include "scast"
16 #include "ntuple_booking"
17 #include "sout"
18 //#include "srep"
19
20 namespace tools {
21 namespace wcsv {
22
23 class ntuple {
24 public:
25 static const std::string& s_class() {
26 static const std::string s_v("tools::wcsv:
27 return s_v;
28 }
29 public:
30 class icol {
31 public:
32 virtual ~icol(){}
33 public:
34 virtual void* cast(cid) const = 0;
35 virtual cid id_cls() const = 0;
36 public:
37 virtual void add() = 0;
38 virtual const std::string& name() const =
39 };
40
41 public:
42 template <class T>
43 class column_ref : public virtual icol {
44 public:
45 static cid id_class() {
46 static const T s_v = T(); //do that for
47 return _cid(s_v)+10000;
48 }
49 virtual void* cast(cid a_class) const {
50 if(void* p = cmp_cast<column_ref>(this,a
51 else return 0;
52 }
53 virtual cid id_cls() const {return id_clas
54 public: //icol
55 virtual void add() {m_writer << m_ref;}
56 virtual const std::string& name() const {r
57 public:
58 column_ref(std::ostream& a_writer,const st
59 :m_writer(a_writer)
60 ,m_name(a_name)
61 ,m_ref(a_ref)
62 {}
63 virtual ~column_ref(){}
64 protected:
65 column_ref(const column_ref& a_from)
66 :icol(a_from)
67 ,m_writer(a_from.m_writer)
68 ,m_name(a_from.m_name)
69 ,m_ref(a_from.m_ref)
70 {}
71 column_ref& operator=(const column_ref& a_
72 m_name = a_from.m_name;
73 return *this;
74 }
75 protected:
76 std::ostream& m_writer;
77 std::string m_name;
78 const T& m_ref;
79 };
80
81 template <class T>
82 class column : public column_ref<T> {
83 typedef column_ref<T> parent;
84 public:
85 static cid id_class() {
86 static const T s_v = T(); //do that for
87 return _cid(s_v);
88 }
89 virtual void* cast(cid a_class) const {
90 if(void* p = cmp_cast<column>(this,a_cla
91 else return 0;
92 }
93 virtual cid id_cls() const {return id_clas
94 public: //icol
95 virtual void add() {parent::add();m_tmp =
96 public:
97 column(std::ostream& a_writer,const std::s
98 :parent(a_writer,a_name,m_tmp)
99 ,m_def(a_def)
100 ,m_tmp(a_def)
101 {}
102 virtual ~column(){}
103 protected:
104 column(const column& a_from)
105 :icol(a_from)
106 ,parent(a_from)
107 ,m_def(a_from.m_def)
108 ,m_tmp(a_from.m_tmp)
109 {}
110 column& operator=(const column& a_from){
111 parent::operator=(a_from);
112 m_def = a_from.m_def;
113 m_tmp = a_from.m_tmp;
114 return *this;
115 }
116 public:
117 bool fill(const T& a_value) {m_tmp = a_val
118 protected:
119 T m_def;
120 T m_tmp;
121 };
122
123 /*
124 template <class T>
125 static void escape(T&,const std::string&){}
126 static void escape(std::string& a_s,const st
127 replace(a_s,a_sep,"\\"+a_sep); //if changi
128 }
129 */
130
131 template <class T>
132 class std_vector_column : public virtual ico
133 public:
134 static cid id_class() {return _cid_std_vec
135 virtual void* cast(cid a_class) const {
136 if(void* p = cmp_cast<std_vector_column>
137 else return 0;
138 }
139 virtual cid id_cls() const {return id_clas
140 public: //icol
141 virtual void add() {
142 if(m_ref.empty()) {
143 //m_writer << "none";
144 } else {
145 //std::string sep;sep+=m_vec_sep;
146 //T value;
147 typedef typename std::vector<T>::const
148 for(it_t it=m_ref.begin();it!=m_ref.en
149 if(it!=m_ref.begin()) m_writer << m_
150 m_writer << *it;
151 //value = *it;escape(value,sep);
152 //m_writer << value;
153 }
154 }
155 }
156 virtual const std::string& name() const {r
157 public:
158 std_vector_column(std::ostream& a_writer,c
159 :m_writer(a_writer)
160 ,m_name(a_name)
161 ,m_ref(a_ref)
162 ,m_vec_sep(a_vec_sep)
163 {}
164 virtual ~std_vector_column(){}
165 protected:
166 std_vector_column(const std_vector_column&
167 :icol(a_from)
168 ,m_writer(a_from.m_writer)
169 ,m_name(a_from.m_name)
170 ,m_ref(a_from.m_ref)
171 ,m_vec_sep(a_from.m_vec_sep)
172 {}
173 std_vector_column& operator=(const std_vec
174 m_name = a_from.m_name;
175 m_vec_sep = a_from.m_vec_sep;
176 return *this;
177 }
178 protected:
179 std::ostream& m_writer;
180 std::string m_name;
181 const std::vector<T>& m_ref;
182 char m_vec_sep;
183 };
184
185 public:
186 ntuple(std::ostream& a_writer,char a_sep = '
187 :m_writer(a_writer)
188 ,m_sep(a_sep)
189 ,m_vec_sep(a_vec_sep)
190 {}
191
192 ntuple(std::ostream& a_writer,
193 std::ostream& a_out, //for errors.
194 const ntuple_booking& a_bkg,
195 char a_sep = ',',char a_vec_sep = ';'
196 :m_writer(a_writer)
197 ,m_sep(a_sep)
198 ,m_vec_sep(a_vec_sep)
199 ,m_title(a_bkg.title())
200 {
201 const std::vector<column_booking>& cols =
202 std::vector<column_booking>::const_iterato
203 for(it=cols.begin();it!=cols.end();++it){
204
205 #define TOOLS_WCSV_NTUPLE_CREATE_COL(a__type)
206 if((*it).cls_id()==_cid(a__type())) {\
207 a__type* user = (a__type*)(*it).user_o
208 if(user) {\
209 if(!create_column_ref<a__type>((*it)
210 a_out << "tools::wcsv_ntuple::wcsv_ntupl
211 safe_clear<icol>(m_cols);\
212 return;\
213 }\
214 } else {\
215 if(!create_column<a__type>((*it).nam
216 a_out << "tools::wcsv_ntuple::wcsv_ntupl
217 safe_clear<icol>(m_cols);\
218 return;\
219 }\
220 }\
221 }
222
223 #define TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(a__ty
224 if((*it).cls_id()==_cid_std_vector<a__ty
225 std::vector<a__type>* vec = (std::vect
226 if(vec) {\
227 if(!create_column<a__type>((*it).nam
228 a_out << "tools::wcsv_ntuple::wcsv_ntupl
229 safe_clear<icol>(m_cols);\
230 return;\
231 }\
232 } else {\
233 a_out << "tools::wcsv_ntuple :"\
234 << " for std::vector column "
235 << ", the user vector pointer
236 << std::endl;\
237 safe_clear<icol>(m_cols);\
238 return;\
239 }\
240 }
241
242 TOOLS_WCSV_NTUPLE_CREATE_COL(char)
243 else TOOLS_WCSV_NTUPLE_CREATE_COL(short)
244 else TOOLS_WCSV_NTUPLE_CREATE_COL(int)
245 else TOOLS_WCSV_NTUPLE_CREATE_COL(int64)
246
247 else TOOLS_WCSV_NTUPLE_CREATE_COL(float)
248 else TOOLS_WCSV_NTUPLE_CREATE_COL(double
249
250 else TOOLS_WCSV_NTUPLE_CREATE_COL(byte)
251 else TOOLS_WCSV_NTUPLE_CREATE_COL(ushort
252 else TOOLS_WCSV_NTUPLE_CREATE_COL(uint32
253 else TOOLS_WCSV_NTUPLE_CREATE_COL(uint64
254
255 else TOOLS_WCSV_NTUPLE_CREATE_COL(bool)
256 else TOOLS_WCSV_NTUPLE_CREATE_COL(std::s
257
258 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(ch
259 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(sh
260 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(in
261 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(in
262
263 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(fl
264 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(do
265
266 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(uc
267 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(us
268 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(ui
269 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(ui
270
271 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(st
272 else TOOLS_WCSV_NTUPLE_CREATE_VEC_COL(bo
273
274 #undef TOOLS_WCSV_NTUPLE_CREATE_VEC_COL
275 #undef TOOLS_WCSV_NTUPLE_CREATE_COL
276
277 else {
278 a_out << "tools::wcsv::ntuple :"
279 << " for column " << sout((*it).
280 << ", type with cid " << (*it).c
281 << std::endl;
282 //throw
283 safe_clear<icol>(m_cols);
284 return;
285 }
286 }
287 }
288
289 virtual ~ntuple() {
290 safe_clear<icol>(m_cols);
291 }
292 protected:
293 ntuple(const ntuple& a_from)
294 :m_writer(a_from.m_writer)
295 ,m_sep(a_from.m_sep)
296 ,m_vec_sep(a_from.m_vec_sep)
297 ,m_title(a_from.m_title)
298 {}
299 ntuple& operator=(const ntuple& a_from){
300 m_sep = a_from.m_sep;
301 m_vec_sep = a_from.m_vec_sep;
302 m_title = a_from.m_title;
303 return *this;
304 }
305 public:
306 void write_hippo_header() {
307 m_writer << m_title << std::endl;
308 std::vector<icol*>::const_iterator it;
309 for(it=m_cols.begin();it!=m_cols.end();++i
310 if(it!=m_cols.begin()) m_writer << '\t';
311 m_writer << (*it)->name();
312 }
313 m_writer << std::endl;
314 }
315
316 bool write_commented_header(std::ostream& a_
317 // commented header similar to the histo c
318 m_writer << "#class " << s_class() << std:
319 m_writer << "#title " << m_title << std::e
320 m_writer << "#separator " << (unsigned int
321 m_writer << "#vector_separator " << (unsig
322 bool status = true;
323 {for(unsigned int count=0;count<m_cols.size
324 icol* _col = m_cols[count];
325 std::string sid;
326 if(!cid2s(_col->id_cls(),sid)) {
327 a_out << "tools::wcsv::ntuple::write_
328 << " unknown column type id " <
329 status = false; //but we continue.
330 } else {
331 m_writer << "#column " << sid << " "
332 }
333 }}
334 return status;
335 }
336
337 template <class T>
338 column_ref<T>* create_column_ref(const std::
339 if(find_named<icol>(m_cols,a_name)) return
340 column_ref<T>* col = new column_ref<T>(m_w
341 if(!col) return 0;
342 m_cols.push_back(col);
343 return col;
344 }
345
346 template <class T>
347 column<T>* create_column(const std::string&
348 if(find_named<icol>(m_cols,a_name)) return
349 column<T>* col = new column<T>(m_writer,a_
350 if(!col) return 0;
351 m_cols.push_back(col);
352 return col;
353 }
354
355 template <class T>
356 std_vector_column<T>* create_column(const st
357 //NOTE : to optimize, we do not handle a d
358 if(find_named<icol>(m_cols,a_name)) return
359 std_vector_column<T>* col = new std_vector
360 if(!col) return 0;
361 m_cols.push_back(col);
362 return col;
363 }
364
365 template <class T>
366 column_ref<T>* find_column_ref(const std::st
367 icol* col = find_named<icol>(m_cols,a_name
368 if(!col) return 0;
369 return id_cast<icol, column_ref<T> >(*col)
370 }
371
372 template <class T>
373 column<T>* find_column(const std::string& a_
374 icol* col = find_named<icol>(m_cols,a_name
375 if(!col) return 0;
376 return id_cast<icol, column<T> >(*col);
377 }
378
379 bool add_row() {
380 if(m_cols.empty()) return false;
381 std::vector<icol*>::iterator it;
382 it=m_cols.begin();
383 (*it)->add();
384 it++;
385 for(;it!=m_cols.end();++it) {
386 m_writer << m_sep;
387 (*it)->add();
388 }
389 m_writer << std::endl;
390 return true;
391 }
392
393 const std::vector<icol*>& columns() const {r
394
395 void set_title(const std::string& a_value) {
396 const std::string& title() const {return m_t
397 protected:
398 std::ostream& m_writer;
399 char m_sep;
400 char m_vec_sep;
401 std::string m_title;
402 std::vector<icol*> m_cols;
403 };
404
405 }}
406
407 #endif