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1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef tools_histo_base_histo 4 #ifndef tools_histo_base_histo
5 #define tools_histo_base_histo 5 #define tools_histo_base_histo
6 6
7 #ifdef TOOLS_MEM 7 #ifdef TOOLS_MEM
8 #include "../mem" 8 #include "../mem"
9 #endif 9 #endif
10 10
11 #include "histo_data" 11 #include "histo_data"
12 12
13 #include <cmath> 13 #include <cmath>
14 #include <map> //for annotations 14 #include <map> //for annotations
15 #include <ostream> 15 #include <ostream>
16 16
17 namespace tools { 17 namespace tools {
18 namespace histo { 18 namespace histo {
19 19
20 //TC is for a coordinate. 20 //TC is for a coordinate.
21 //TO is for an offset used to identify a bin. 21 //TO is for an offset used to identify a bin.
22 //TN is for a number of entries. 22 //TN is for a number of entries.
23 //TW is for a weight. 23 //TW is for a weight.
24 //TH is for a height. 24 //TH is for a height.
25 25
26 template <class TC,class TO,class TN,class TW, 26 template <class TC,class TO,class TN,class TW,class TH>
27 class base_histo : protected histo_data<TC,TO, 27 class base_histo : protected histo_data<TC,TO,TN,TW> {
28 typedef histo_data<TC,TO,TN,TW> parent; 28 typedef histo_data<TC,TO,TN,TW> parent;
29 private: 29 private:
30 static const std::string& s_class() { 30 static const std::string& s_class() {
31 static const std::string s_v("tools::histo 31 static const std::string s_v("tools::histo::base_histo");
32 return s_v; 32 return s_v;
33 } 33 }
34 public: 34 public:
35 typedef histo_data<TC,TO,TN,TW> hd_t; 35 typedef histo_data<TC,TO,TN,TW> hd_t;
36 typedef axis<TC,TO> axis_t; 36 typedef axis<TC,TO> axis_t;
37 typedef typename axis_t::bn_t bn_t; 37 typedef typename axis_t::bn_t bn_t;
38 typedef unsigned int dim_t; 38 typedef unsigned int dim_t;
39 typedef TC coordinate_t; 39 typedef TC coordinate_t;
40 typedef TO offset_t; 40 typedef TO offset_t;
41 typedef TN num_entries_t; 41 typedef TN num_entries_t;
42 typedef TW weight_t; 42 typedef TW weight_t;
43 typedef TH height_t; 43 typedef TH height_t;
44 protected: 44 protected:
45 virtual TH get_bin_height(TO) const = 0; // 45 virtual TH get_bin_height(TO) const = 0; //histo/profile
46 protected: 46 protected:
47 void base_from_data(const hd_t& a_from) {par 47 void base_from_data(const hd_t& a_from) {parent::operator=(a_from);}
48 #ifdef tools_histo_base_histo //for backward c 48 #ifdef tools_histo_base_histo //for backward compatibility with tools
49 hd_t base_get_data() const { 49 hd_t base_get_data() const {
50 hd_t hd; 50 hd_t hd;
51 hd = *this; 51 hd = *this;
52 return hd; 52 return hd;
53 } 53 }
54 #endif 54 #endif
55 public: 55 public:
56 const hd_t& dac() const {return *this;} //da 56 const hd_t& dac() const {return *this;} //data accessor.
57 protected: 57 protected:
58 base_histo():parent() { 58 base_histo():parent() {
59 #ifdef TOOLS_MEM 59 #ifdef TOOLS_MEM
60 mem::increment(s_class().c_str()); 60 mem::increment(s_class().c_str());
61 #endif 61 #endif
62 } 62 }
63 protected: 63 protected:
64 virtual ~base_histo() { 64 virtual ~base_histo() {
65 #ifdef TOOLS_MEM 65 #ifdef TOOLS_MEM
66 mem::decrement(s_class().c_str()); 66 mem::decrement(s_class().c_str());
67 #endif 67 #endif
68 } 68 }
69 protected: 69 protected:
70 base_histo(const base_histo& a_from):parent( 70 base_histo(const base_histo& a_from):parent(a_from) {
71 #ifdef TOOLS_MEM 71 #ifdef TOOLS_MEM
72 mem::increment(s_class().c_str()); 72 mem::increment(s_class().c_str());
73 #endif 73 #endif
74 } 74 }
75 75
76 base_histo& operator=(const base_histo& a_fr 76 base_histo& operator=(const base_histo& a_from) {
77 if(&a_from==this) return *this; 77 if(&a_from==this) return *this;
78 parent::operator=(a_from); 78 parent::operator=(a_from);
79 return *this; 79 return *this;
80 } 80 }
81 81
82 public: 82 public:
83 bool equals(const base_histo& a_from,const T 83 bool equals(const base_histo& a_from,const TW& a_prec,TW(*a_fabs)(TW)) const {
84 return parent::equals(a_from,a_prec,a_fabs 84 return parent::equals(a_from,a_prec,a_fabs);
85 } 85 }
86 86
87 const std::string& title() const {return par 87 const std::string& title() const {return parent::m_title;}
88 bool set_title(const std::string& a_title){p 88 bool set_title(const std::string& a_title){parent::m_title = a_title;return true;}
89 dim_t dimension() const {return parent::m_di 89 dim_t dimension() const {return parent::m_dimension;}
90 dim_t number_of_planes() const {return dim_p 90 dim_t number_of_planes() const {return dim_planes(parent::m_dimension);}
91 91
92 TN entries() const { 92 TN entries() const {
93 return parent::m_in_range_entries; //not s 93 return parent::m_in_range_entries; //not set if reading a TH from a CERN-ROOT file.
94 } 94 }
95 TN all_entries() const { 95 TN all_entries() const {
96 return parent::m_all_entries; //works also 96 return parent::m_all_entries; //works also is reading histo from a CERN-ROOT file.
97 } 97 }
98 98
99 TN extra_entries() const { 99 TN extra_entries() const {
100 return parent::m_all_entries-parent::m_in_ 100 return parent::m_all_entries-parent::m_in_range_entries; //works also is reading histo from a CERN-ROOT file.
101 } 101 }
102 TW equivalent_bin_entries() const { 102 TW equivalent_bin_entries() const {
103 TW sw = 0; 103 TW sw = 0;
104 TW sw2 = 0; 104 TW sw2 = 0;
105 for(TO ibin=0;ibin<parent::m_bin_number;ib 105 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
106 if(!histo::is_out(parent::m_axes,ibin)) 106 if(!histo::is_out(parent::m_axes,ibin)) {
107 sw += parent::m_bin_Sw[ibin]; 107 sw += parent::m_bin_Sw[ibin];
108 sw2 += parent::m_bin_Sw2[ibin]; 108 sw2 += parent::m_bin_Sw2[ibin];
109 } 109 }
110 } 110 }
111 if(sw2==0) return 0; 111 if(sw2==0) return 0;
112 return (sw * sw)/sw2; 112 return (sw * sw)/sw2;
113 } 113 }
114 TH sum_bin_heights() const { 114 TH sum_bin_heights() const {
115 TH sh = 0; 115 TH sh = 0;
116 for(TO ibin=0;ibin<parent::m_bin_number;ib 116 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
117 if(!histo::is_out(parent::m_axes,ibin)) 117 if(!histo::is_out(parent::m_axes,ibin)) {
118 sh += get_bin_height(ibin); 118 sh += get_bin_height(ibin);
119 } 119 }
120 } 120 }
121 return sh; 121 return sh;
122 } 122 }
123 TH sum_all_bin_heights() const { 123 TH sum_all_bin_heights() const {
124 TH sh = 0; 124 TH sh = 0;
125 for(TO ibin=0;ibin<parent::m_bin_number;ib 125 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
126 sh += get_bin_height(ibin); 126 sh += get_bin_height(ibin);
127 } 127 }
128 return sh; 128 return sh;
129 } 129 }
130 130
131 TH sum_extra_bin_heights() const { 131 TH sum_extra_bin_heights() const {
132 TH sh = 0; 132 TH sh = 0;
133 for(TO ibin=0;ibin<parent::m_bin_number;ib 133 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
134 if(histo::is_out(parent::m_axes,ibin)) { 134 if(histo::is_out(parent::m_axes,ibin)) {
135 sh += get_bin_height(ibin); 135 sh += get_bin_height(ibin);
136 } 136 }
137 } 137 }
138 return sh; 138 return sh;
139 } 139 }
140 140
141 TH min_bin_height() const { 141 TH min_bin_height() const {
142 TH value = 0; 142 TH value = 0;
143 bool first = true; 143 bool first = true;
144 for(TO ibin=0;ibin<parent::m_bin_number;ib 144 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
145 if(!histo::is_out(parent::m_axes,ibin)) 145 if(!histo::is_out(parent::m_axes,ibin)) {
146 TH vbin = get_bin_height(ibin); 146 TH vbin = get_bin_height(ibin);
147 if(first) { 147 if(first) {
148 first = false; 148 first = false;
149 value = vbin; 149 value = vbin;
150 } else { 150 } else {
151 if(vbin<=value) value = vbin; 151 if(vbin<=value) value = vbin;
152 } 152 }
153 } 153 }
154 } 154 }
155 return value; 155 return value;
156 } 156 }
157 157
158 TH max_bin_height() const { 158 TH max_bin_height() const {
159 TH value = 0; 159 TH value = 0;
160 bool first = true; 160 bool first = true;
161 for(TO ibin=0;ibin<parent::m_bin_number;ib 161 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
162 if(!histo::is_out(parent::m_axes,ibin)) 162 if(!histo::is_out(parent::m_axes,ibin)) {
163 TH vbin = get_bin_height(ibin); 163 TH vbin = get_bin_height(ibin);
164 if(first) { 164 if(first) {
165 first = false; 165 first = false;
166 value = vbin; 166 value = vbin;
167 } else { 167 } else {
168 if(vbin>=value) value = vbin; 168 if(vbin>=value) value = vbin;
169 } 169 }
170 } 170 }
171 } 171 }
172 return value; 172 return value;
173 } 173 }
174 174
175 bool min_bin_height_with_entries(TH& a_value 175 bool min_bin_height_with_entries(TH& a_value) const {
176 TH value = 0; 176 TH value = 0;
177 bool first = true; 177 bool first = true;
178 for(TO ibin=0;ibin<parent::m_bin_number;ib 178 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
179 if(!histo::is_out(parent::m_axes,ibin) & 179 if(!histo::is_out(parent::m_axes,ibin) && (parent::m_bin_entries[ibin]>0) ) {
180 TH vbin = get_bin_height(ibin); 180 TH vbin = get_bin_height(ibin);
181 if(first) { 181 if(first) {
182 first = false; 182 first = false;
183 value = vbin; 183 value = vbin;
184 } else { 184 } else {
185 if(vbin<=value) value = vbin; 185 if(vbin<=value) value = vbin;
186 } 186 }
187 } 187 }
188 } 188 }
189 a_value = value; 189 a_value = value;
190 return first?false:true; //return true if 190 return first?false:true; //return true if at least one bin with entries processed.
191 } 191 }
192 192
193 bool max_bin_height_with_entries(TH& a_value 193 bool max_bin_height_with_entries(TH& a_value) const {
194 TH value = 0; 194 TH value = 0;
195 bool first = true; 195 bool first = true;
196 for(TO ibin=0;ibin<parent::m_bin_number;ib 196 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
197 if(!histo::is_out(parent::m_axes,ibin) & 197 if(!histo::is_out(parent::m_axes,ibin) && (parent::m_bin_entries[ibin]>0) ) {
198 TH vbin = get_bin_height(ibin); 198 TH vbin = get_bin_height(ibin);
199 if(first) { 199 if(first) {
200 first = false; 200 first = false;
201 value = vbin; 201 value = vbin;
202 } else { 202 } else {
203 if(vbin>=value) value = vbin; 203 if(vbin>=value) value = vbin;
204 } 204 }
205 } 205 }
206 } 206 }
207 a_value = value; 207 a_value = value;
208 return first?false:true; //return true if 208 return first?false:true; //return true if at least one bin with entries processed.
209 } 209 }
210 210
211 bool has_entries_per_bin() const { //to dete 211 bool has_entries_per_bin() const { //to detect histos coming from TH streaming out of a root file.
212 // it assumes that update_fast_getters() h 212 // it assumes that update_fast_getters() had been applied.
213 if(parent::m_in_range_entries) return true 213 if(parent::m_in_range_entries) return true;
214 // may be a from-root histo : 214 // may be a from-root histo :
215 if(parent::m_in_range_Sw) return false; 215 if(parent::m_in_range_Sw) return false;
216 // no in range entries and weight : 216 // no in range entries and weight :
217 return true; //for exa not filled = ok. 217 return true; //for exa not filled = ok.
218 } 218 }
219 219
220 public: //histo_data 220 public: //histo_data
221 bool get_ith_axis_Sxw(dim_t a_axis,TC& a_val 221 bool get_ith_axis_Sxw(dim_t a_axis,TC& a_value) const {
222 a_value = 0; 222 a_value = 0;
223 if(a_axis>=parent::m_dimension) return fal 223 if(a_axis>=parent::m_dimension) return false;
224 for(TO ibin=0;ibin<parent::m_bin_number;ib 224 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
225 if(!histo::is_out(parent::m_axes,ibin)) 225 if(!histo::is_out(parent::m_axes,ibin)) {
226 a_value += parent::m_bin_Sxw[ibin][a_a 226 a_value += parent::m_bin_Sxw[ibin][a_axis];
227 } 227 }
228 } 228 }
229 return true; 229 return true;
230 } 230 }
231 231
232 bool get_ith_axis_Sx2w(dim_t a_axis,TC& a_va 232 bool get_ith_axis_Sx2w(dim_t a_axis,TC& a_value) const {
233 a_value = 0; 233 a_value = 0;
234 if(a_axis>=parent::m_dimension) return fal 234 if(a_axis>=parent::m_dimension) return false;
235 for(TO ibin=0;ibin<parent::m_bin_number;ib 235 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
236 if(!histo::is_out(parent::m_axes,ibin)) 236 if(!histo::is_out(parent::m_axes,ibin)) {
237 a_value += parent::m_bin_Sx2w[ibin][a_ 237 a_value += parent::m_bin_Sx2w[ibin][a_axis];
238 } 238 }
239 } 239 }
240 return true; 240 return true;
241 } 241 }
242 242
243 TW get_in_range_Sw() const {return parent::m 243 TW get_in_range_Sw() const {return parent::m_in_range_Sw;} //for CERN-ROOT file writing.
244 TW get_in_range_Sw2() const {return parent:: 244 TW get_in_range_Sw2() const {return parent::m_in_range_Sw2;} //for CERN-ROOT file writing.
245 245
246 void get_Sw_Sw2(TW& a_sw,TW& a_sw2) const { 246 void get_Sw_Sw2(TW& a_sw,TW& a_sw2) const {
247 a_sw = 0; 247 a_sw = 0;
248 a_sw2 = 0; 248 a_sw2 = 0;
249 for(TO ibin=0;ibin<parent::m_bin_number;ib 249 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
250 if(!histo::is_out(parent::m_axes,ibin)) 250 if(!histo::is_out(parent::m_axes,ibin)) {
251 a_sw += parent::m_bin_Sw[ibin]; 251 a_sw += parent::m_bin_Sw[ibin];
252 a_sw2 += parent::m_bin_Sw2[ibin]; 252 a_sw2 += parent::m_bin_Sw2[ibin];
253 } 253 }
254 } 254 }
255 } 255 }
256 void get_all_Sw_Sw2(TW& a_sw,TW& a_sw2) cons 256 void get_all_Sw_Sw2(TW& a_sw,TW& a_sw2) const {
257 a_sw = 0; 257 a_sw = 0;
258 a_sw2 = 0; 258 a_sw2 = 0;
259 for(TO ibin=0;ibin<parent::m_bin_number;ib 259 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
260 a_sw += parent::m_bin_Sw[ibin]; 260 a_sw += parent::m_bin_Sw[ibin];
261 a_sw2 += parent::m_bin_Sw2[ibin]; 261 a_sw2 += parent::m_bin_Sw2[ibin];
262 } 262 }
263 } 263 }
264 264
265 /* 265 /*
266 TW get_all_Sw() const { 266 TW get_all_Sw() const {
267 TW sw = 0; 267 TW sw = 0;
268 for(TO ibin=0;ibin<m_bin_number;ibin++) sw 268 for(TO ibin=0;ibin<m_bin_number;ibin++) sw += m_bin_Sw[ibin];
269 return sw; 269 return sw;
270 } 270 }
271 TN get_all_entries() const { 271 TN get_all_entries() const {
272 TN number = 0; 272 TN number = 0;
273 for(TO ibin=0;ibin<m_bin_number;ibin++) { 273 for(TO ibin=0;ibin<m_bin_number;ibin++) {
274 number += m_bin_entries[ibin]; 274 number += m_bin_entries[ibin];
275 } 275 }
276 return number; 276 return number;
277 } 277 }
278 278
279 // for tools/wroot/streamers : << 279 // for inlib/wroot/streamers :
280 TN get_entries() const { 280 TN get_entries() const {
281 TN number = 0; 281 TN number = 0;
282 for(TO ibin=0;ibin<m_bin_number;ibin++) { 282 for(TO ibin=0;ibin<m_bin_number;ibin++) {
283 if(!histo::is_out(m_axes,ibin)) { 283 if(!histo::is_out(m_axes,ibin)) {
284 number += m_bin_entries[ibin]; 284 number += m_bin_entries[ibin];
285 } 285 }
286 } 286 }
287 return number; 287 return number;
288 } 288 }
289 */ 289 */
290 protected: 290 protected:
291 enum {AxisX=0,AxisY=1,AxisZ=2}; 291 enum {AxisX=0,AxisY=1,AxisZ=2};
292 292
293 bool configure(dim_t a_dim, 293 bool configure(dim_t a_dim,
294 const std::vector<bn_t>& aNum 294 const std::vector<bn_t>& aNumbers,
295 const std::vector<TC>& aMins, 295 const std::vector<TC>& aMins,
296 const std::vector<TC>& aMaxs) 296 const std::vector<TC>& aMaxs) {
297 // Clear : 297 // Clear :
298 parent::m_bin_entries.clear(); 298 parent::m_bin_entries.clear();
299 parent::m_bin_Sw.clear(); 299 parent::m_bin_Sw.clear();
300 parent::m_bin_Sw2.clear(); 300 parent::m_bin_Sw2.clear();
301 parent::m_bin_Sxw.clear(); 301 parent::m_bin_Sxw.clear();
302 parent::m_bin_Sx2w.clear(); 302 parent::m_bin_Sx2w.clear();
303 parent::m_in_range_Sxw.clear(); 303 parent::m_in_range_Sxw.clear();
304 parent::m_in_range_Sx2w.clear(); 304 parent::m_in_range_Sx2w.clear();
305 parent::m_axes.clear(); 305 parent::m_axes.clear();
306 parent::m_in_range_plane_Sxyw.clear(); 306 parent::m_in_range_plane_Sxyw.clear();
307 parent::m_annotations.clear(); 307 parent::m_annotations.clear();
308 308
309 parent::m_bin_number = 0; 309 parent::m_bin_number = 0;
310 parent::m_dimension = 0; 310 parent::m_dimension = 0;
311 parent::m_all_entries = 0; 311 parent::m_all_entries = 0;
312 parent::m_in_range_entries = 0; 312 parent::m_in_range_entries = 0;
313 parent::m_in_range_Sw = 0; 313 parent::m_in_range_Sw = 0;
314 parent::m_in_range_Sw2 = 0; 314 parent::m_in_range_Sw2 = 0;
315 parent::m_in_range_Sxw.resize(a_dim,0); 315 parent::m_in_range_Sxw.resize(a_dim,0);
316 parent::m_in_range_Sx2w.resize(a_dim,0); 316 parent::m_in_range_Sx2w.resize(a_dim,0);
317 317
318 // Some checks : 318 // Some checks :
319 if(!a_dim) return false; 319 if(!a_dim) return false;
320 parent::m_axes.resize(a_dim); 320 parent::m_axes.resize(a_dim);
321 // Setup axes : 321 // Setup axes :
322 for(dim_t iaxis=0;iaxis<a_dim;iaxis++) { 322 for(dim_t iaxis=0;iaxis<a_dim;iaxis++) {
323 if(!parent::m_axes[iaxis].configure(aNum 323 if(!parent::m_axes[iaxis].configure(aNumbers[iaxis],aMins[iaxis],aMaxs[iaxis])) {
324 // do not do : 324 // do not do :
325 // m_axes.clear() 325 // m_axes.clear()
326 // so that : 326 // so that :
327 // b1::axis(),b2::axis_[x,y]() 327 // b1::axis(),b2::axis_[x,y]()
328 // do not crash in case of a bad booki 328 // do not crash in case of a bad booking.
329 //m_axes.clear(); 329 //m_axes.clear();
330 return false; 330 return false;
331 } 331 }
332 } 332 }
333 333
334 parent::m_dimension = a_dim; 334 parent::m_dimension = a_dim;
335 335
336 base_allocate(); //set m_bin_number. 336 base_allocate(); //set m_bin_number.
337 337
338 return true; 338 return true;
339 } 339 }
340 340
341 bool configure(dim_t a_dim,const std::vector 341 bool configure(dim_t a_dim,const std::vector< std::vector<TC> >& a_edges) {
342 // Clear : 342 // Clear :
343 parent::m_bin_entries.clear(); 343 parent::m_bin_entries.clear();
344 parent::m_bin_Sw.clear(); 344 parent::m_bin_Sw.clear();
345 parent::m_bin_Sw2.clear(); 345 parent::m_bin_Sw2.clear();
346 parent::m_bin_Sxw.clear(); 346 parent::m_bin_Sxw.clear();
347 parent::m_bin_Sx2w.clear(); 347 parent::m_bin_Sx2w.clear();
348 parent::m_in_range_Sxw.clear(); 348 parent::m_in_range_Sxw.clear();
349 parent::m_in_range_Sx2w.clear(); 349 parent::m_in_range_Sx2w.clear();
350 parent::m_axes.clear(); 350 parent::m_axes.clear();
351 parent::m_in_range_plane_Sxyw.clear(); 351 parent::m_in_range_plane_Sxyw.clear();
352 parent::m_annotations.clear(); 352 parent::m_annotations.clear();
353 353
354 parent::m_bin_number = 0; 354 parent::m_bin_number = 0;
355 parent::m_dimension = 0; 355 parent::m_dimension = 0;
356 parent::m_all_entries = 0; 356 parent::m_all_entries = 0;
357 parent::m_in_range_entries = 0; 357 parent::m_in_range_entries = 0;
358 parent::m_in_range_Sw = 0; 358 parent::m_in_range_Sw = 0;
359 parent::m_in_range_Sw2 = 0; 359 parent::m_in_range_Sw2 = 0;
360 parent::m_in_range_Sxw.resize(a_dim,0); 360 parent::m_in_range_Sxw.resize(a_dim,0);
361 parent::m_in_range_Sx2w.resize(a_dim,0); 361 parent::m_in_range_Sx2w.resize(a_dim,0);
362 362
363 // Some checks : 363 // Some checks :
364 if(!a_dim) return false; 364 if(!a_dim) return false;
365 parent::m_axes.resize(a_dim); 365 parent::m_axes.resize(a_dim);
366 // Setup axes : 366 // Setup axes :
367 for(dim_t iaxis=0;iaxis<a_dim;iaxis++) { 367 for(dim_t iaxis=0;iaxis<a_dim;iaxis++) {
368 if(!parent::m_axes[iaxis].configure(a_ed 368 if(!parent::m_axes[iaxis].configure(a_edges[iaxis])) {
369 //m_axes.clear(); 369 //m_axes.clear();
370 return false; 370 return false;
371 } 371 }
372 } 372 }
373 373
374 parent::m_dimension = a_dim; 374 parent::m_dimension = a_dim;
375 375
376 base_allocate(); //set m_bin_number. 376 base_allocate(); //set m_bin_number.
377 377
378 return true; 378 return true;
379 } 379 }
380 380
381 void base_reset() { 381 void base_reset() {
382 // Reset content (different of clear that 382 // Reset content (different of clear that deallocate all internal things).
383 for(TO ibin=0;ibin<parent::m_bin_number;ib 383 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
384 parent::m_bin_entries[ibin] = 0; 384 parent::m_bin_entries[ibin] = 0;
385 parent::m_bin_Sw[ibin] = 0; 385 parent::m_bin_Sw[ibin] = 0;
386 parent::m_bin_Sw2[ibin] = 0; 386 parent::m_bin_Sw2[ibin] = 0;
387 for(dim_t iaxis=0;iaxis<parent::m_dimens 387 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
388 parent::m_bin_Sxw[ibin][iaxis] = 0; 388 parent::m_bin_Sxw[ibin][iaxis] = 0;
389 parent::m_bin_Sx2w[ibin][iaxis] = 0; 389 parent::m_bin_Sx2w[ibin][iaxis] = 0;
390 } 390 }
391 } 391 }
392 parent::m_in_range_plane_Sxyw.assign(dim_p 392 parent::m_in_range_plane_Sxyw.assign(dim_planes(parent::m_dimension),0);
393 //profile not done here. 393 //profile not done here.
394 parent::reset_fast_getters(); 394 parent::reset_fast_getters();
395 } 395 }
396 396
397 protected: 397 protected:
398 void base_allocate() { 398 void base_allocate() {
399 dim_t iaxis; 399 dim_t iaxis;
400 // Add two bins for the [under,out]flow da 400 // Add two bins for the [under,out]flow data.
401 TO n_bin = 1; 401 TO n_bin = 1;
402 for(iaxis=0;iaxis<parent::m_dimension;iaxi 402 for(iaxis=0;iaxis<parent::m_dimension;iaxis++) {
403 n_bin *= (parent::m_axes[iaxis].bins() + 403 n_bin *= (parent::m_axes[iaxis].bins() + 2);
404 } 404 }
405 405
406 parent::m_bin_entries.resize(n_bin,0); 406 parent::m_bin_entries.resize(n_bin,0);
407 parent::m_bin_Sw.resize(n_bin,0); 407 parent::m_bin_Sw.resize(n_bin,0);
408 parent::m_bin_Sw2.resize(n_bin,0); 408 parent::m_bin_Sw2.resize(n_bin,0);
409 409
410 std::vector<TC> empty; 410 std::vector<TC> empty;
411 empty.resize(parent::m_dimension,0); 411 empty.resize(parent::m_dimension,0);
412 parent::m_bin_Sxw.resize(n_bin,empty); 412 parent::m_bin_Sxw.resize(n_bin,empty);
413 parent::m_bin_Sx2w.resize(n_bin,empty); 413 parent::m_bin_Sx2w.resize(n_bin,empty);
414 414
415 parent::m_bin_number = n_bin; // All bins 415 parent::m_bin_number = n_bin; // All bins : [in-range, underflow, outflow] bins.
416 416
417 parent::m_axes[0].m_offset = 1; 417 parent::m_axes[0].m_offset = 1;
418 for(iaxis=1;iaxis<parent::m_dimension;iaxi 418 for(iaxis=1;iaxis<parent::m_dimension;iaxis++) {
419 parent::m_axes[iaxis].m_offset = parent: 419 parent::m_axes[iaxis].m_offset = parent::m_axes[iaxis-1].m_offset * (parent::m_axes[iaxis-1].bins()+2);
420 } 420 }
421 421
422 parent::m_in_range_plane_Sxyw.resize(dim_p 422 parent::m_in_range_plane_Sxyw.resize(dim_planes(parent::m_dimension),0);
423 } 423 }
424 424
425 public: 425 public:
426 // to access data from methods : 426 // to access data from methods :
427 const std::vector<TN>& bins_entries() const 427 const std::vector<TN>& bins_entries() const {return parent::m_bin_entries;}
428 const std::vector<TW>& bins_sum_w() const {r 428 const std::vector<TW>& bins_sum_w() const {return parent::m_bin_Sw;}
429 const std::vector<TW>& bins_sum_w2() const { 429 const std::vector<TW>& bins_sum_w2() const {return parent::m_bin_Sw2;}
430 const std::vector< std::vector<TC> >& bins_s 430 const std::vector< std::vector<TC> >& bins_sum_xw() const {return parent::m_bin_Sxw;}
431 const std::vector< std::vector<TC> >& bins_s 431 const std::vector< std::vector<TC> >& bins_sum_x2w() const {return parent::m_bin_Sx2w;}
432 const std::vector<TC>& in_range_planes_xyw() 432 const std::vector<TC>& in_range_planes_xyw() const {return parent::m_in_range_plane_Sxyw;}
433 433
434 public: 434 public:
435 const axis_t& get_axis(int a_index) const {r 435 const axis_t& get_axis(int a_index) const {return parent::m_axes[a_index];}
436 offset_t get_bins() const {return parent::m_ 436 offset_t get_bins() const {return parent::m_bin_number;}
437 const std::string& get_title() const {return 437 const std::string& get_title() const {return parent::m_title;}
438 dim_t get_dimension() const {return parent:: 438 dim_t get_dimension() const {return parent::m_dimension;}
439 bool is_valid() const {return (parent::m_dim 439 bool is_valid() const {return (parent::m_dimension?true:false);}
440 440
441 public: //annotations : 441 public: //annotations :
442 typedef std::map<std::string,std::string> an 442 typedef std::map<std::string,std::string> annotations_t;
443 const annotations_t& annotations() const {re 443 const annotations_t& annotations() const {return parent::m_annotations;}
444 annotations_t annotations() {return parent:: 444 annotations_t annotations() {return parent::m_annotations;}
445 445
446 void add_annotation(const std::string& a_key 446 void add_annotation(const std::string& a_key,const std::string& a_value) {
447 parent::m_annotations[a_key] = a_value; // 447 parent::m_annotations[a_key] = a_value; //override if a_key already exists.
448 } 448 }
449 bool annotation(const std::string& a_key,std 449 bool annotation(const std::string& a_key,std::string& a_value) const {
450 annotations_t::const_iterator it = parent: 450 annotations_t::const_iterator it = parent::m_annotations.find(a_key);
451 if(it==parent::m_annotations.end()) {a_val 451 if(it==parent::m_annotations.end()) {a_value.clear();return false;}
452 a_value = (*it).second; 452 a_value = (*it).second;
453 return true; 453 return true;
454 } 454 }
455 455
456 void set_annotations(const annotations_t& a_ 456 void set_annotations(const annotations_t& a_annotations) {parent::m_annotations = a_annotations;}
457 457
458 void hprint_annotations(std::ostream& a_out) 458 void hprint_annotations(std::ostream& a_out) {
459 a_out << " * ANNOTATIONS :" << std::endl; 459 a_out << " * ANNOTATIONS :" << std::endl;
460 annotations_t::const_iterator it; 460 annotations_t::const_iterator it;
461 for(it=parent::m_annotations.begin();it!=p 461 for(it=parent::m_annotations.begin();it!=parent::m_annotations.end();++it) {
462 //out << " * (" << index << ") " 462 //out << " * (" << index << ") "
463 a_out << " * " << (*it).first << " = " 463 a_out << " * " << (*it).first << " = " << (*it).second << std::endl;
464 } 464 }
465 } 465 }
466 466
467 protected: 467 protected:
468 bool is_compatible(const base_histo& a_histo 468 bool is_compatible(const base_histo& a_histo){
469 if(parent::m_dimension!=a_histo.m_dimensio 469 if(parent::m_dimension!=a_histo.m_dimension) return false;
470 for(dim_t iaxis=0;iaxis<parent::m_dimensio 470 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
471 if(!parent::m_axes[iaxis].is_compatible( 471 if(!parent::m_axes[iaxis].is_compatible(a_histo.m_axes[iaxis])) return false;
472 } 472 }
473 return true; 473 return true;
474 } 474 }
475 475
476 void base_add(const base_histo& a_histo){ 476 void base_add(const base_histo& a_histo){
477 // The only histogram operation that makes 477 // The only histogram operation that makes sense.
478 for(TO ibin=0;ibin<parent::m_bin_number;ib 478 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
479 parent::m_bin_entries[ibin] += a_histo.m 479 parent::m_bin_entries[ibin] += a_histo.m_bin_entries[ibin];
480 parent::m_bin_Sw[ibin] += a_histo.m_bin_ 480 parent::m_bin_Sw[ibin] += a_histo.m_bin_Sw[ibin];
481 parent::m_bin_Sw2[ibin] += a_histo.m_bin 481 parent::m_bin_Sw2[ibin] += a_histo.m_bin_Sw2[ibin];
482 for(dim_t iaxis=0;iaxis<parent::m_dimens 482 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
483 parent::m_bin_Sxw[ibin][iaxis] += a_hi 483 parent::m_bin_Sxw[ibin][iaxis] += a_histo.m_bin_Sxw[ibin][iaxis];
484 parent::m_bin_Sx2w[ibin][iaxis] += a_h 484 parent::m_bin_Sx2w[ibin][iaxis] += a_histo.m_bin_Sx2w[ibin][iaxis];
485 } 485 }
486 } 486 }
487 {size_t nplane = parent::m_in_range_plane_S 487 {size_t nplane = parent::m_in_range_plane_Sxyw.size();
488 for(size_t iplane=0;iplane<nplane;iplane++ 488 for(size_t iplane=0;iplane<nplane;iplane++)
489 parent::m_in_range_plane_Sxyw[iplane] += 489 parent::m_in_range_plane_Sxyw[iplane] += a_histo.m_in_range_plane_Sxyw[iplane];}
490 parent::update_fast_getters(); 490 parent::update_fast_getters();
491 } 491 }
492 492
493 void base_subtract(const base_histo& a_histo 493 void base_subtract(const base_histo& a_histo) {
494 //ill-defined operation. We keep that beca 494 //ill-defined operation. We keep that because of the "ill-defined past".
495 // We build a new histo with one entry in 495 // We build a new histo with one entry in each bin.
496 for(TO ibin=0;ibin<parent::m_bin_number;ib 496 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
497 parent::m_bin_entries[ibin] = 1; 497 parent::m_bin_entries[ibin] = 1;
498 498
499 parent::m_bin_Sw[ibin] -= a_histo.m_bin_ 499 parent::m_bin_Sw[ibin] -= a_histo.m_bin_Sw[ibin];
500 // Yes, it is a += in the below. 500 // Yes, it is a += in the below.
501 parent::m_bin_Sw2[ibin] += a_histo.m_bin 501 parent::m_bin_Sw2[ibin] += a_histo.m_bin_Sw2[ibin];
502 for(dim_t iaxis=0;iaxis<parent::m_dimens 502 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
503 parent::m_bin_Sxw[ibin][iaxis] -= a_hi 503 parent::m_bin_Sxw[ibin][iaxis] -= a_histo.m_bin_Sxw[ibin][iaxis];
504 parent::m_bin_Sx2w[ibin][iaxis] -= a_h 504 parent::m_bin_Sx2w[ibin][iaxis] -= a_histo.m_bin_Sx2w[ibin][iaxis];
505 } 505 }
506 } 506 }
507 507
508 //{for(dim_t iplane=0;iplane<nplane;iplane++) 508 //{for(dim_t iplane=0;iplane<nplane;iplane++) parent::m_in_range_plane_Sxyw[iplane] ??? a_histo.m_in_range_plane_Sxyw[iplane];}
509 509
510 parent::update_fast_getters(); 510 parent::update_fast_getters();
511 } 511 }
512 512
513 bool base_multiply(const base_histo& a_histo 513 bool base_multiply(const base_histo& a_histo) {
514 //ill-defined operation. We keep that beca 514 //ill-defined operation. We keep that because of the "ill-defined past".
515 515
516 // We build a new histo with one entry in 516 // We build a new histo with one entry in each bin of weight :
517 // this.w * a_histo.w 517 // this.w * a_histo.w
518 // The current histo is overriden with thi 518 // The current histo is overriden with this new histo.
519 // The m_bin_Sw2 computation is consistent 519 // The m_bin_Sw2 computation is consistent with FreeHEP and CERN-ROOT.
520 520
521 if(!is_compatible(a_histo)) return false; 521 if(!is_compatible(a_histo)) return false;
522 522
523 std::vector<int> is(parent::m_dimension); 523 std::vector<int> is(parent::m_dimension);
524 for(TO ibin=0;ibin<parent::m_bin_number;ib 524 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
525 TW swa = parent::m_bin_Sw[ibin]; 525 TW swa = parent::m_bin_Sw[ibin];
526 TW sw2a = parent::m_bin_Sw2[ibin]; 526 TW sw2a = parent::m_bin_Sw2[ibin];
527 TW swb = a_histo.m_bin_Sw[ibin]; 527 TW swb = a_histo.m_bin_Sw[ibin];
528 TW sw2b = a_histo.m_bin_Sw2[ibin]; 528 TW sw2b = a_histo.m_bin_Sw2[ibin];
529 TW sw = swa * swb; 529 TW sw = swa * swb;
530 parent::m_bin_entries[ibin] = 1; 530 parent::m_bin_entries[ibin] = 1;
531 parent::m_bin_Sw[ibin] = sw; 531 parent::m_bin_Sw[ibin] = sw;
532 parent::m_bin_Sw2[ibin] = sw2a * swb * s 532 parent::m_bin_Sw2[ibin] = sw2a * swb * swb + sw2b * swa * swa;
533 histo::get_indices(parent::m_axes,ibin,i 533 histo::get_indices(parent::m_axes,ibin,is);
534 for(dim_t iaxis=0;iaxis<parent::m_dimens 534 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
535 TC x = parent::m_axes[iaxis].bin_cente 535 TC x = parent::m_axes[iaxis].bin_center(is[iaxis]);
536 parent::m_bin_Sxw[ibin][iaxis] = x * s 536 parent::m_bin_Sxw[ibin][iaxis] = x * sw;
537 parent::m_bin_Sx2w[ibin][iaxis] = x * 537 parent::m_bin_Sx2w[ibin][iaxis] = x * x * sw;
538 } 538 }
539 } 539 }
540 540
541 //{for(dim_t iplane=0;iplane<nplane;iplane++) 541 //{for(dim_t iplane=0;iplane<nplane;iplane++) parent::m_in_range_plane_Sxyw[iplane] ??? a_histo.m_in_range_plane_Sxyw[iplane];}
542 542
543 parent::update_fast_getters(); 543 parent::update_fast_getters();
544 return true; 544 return true;
545 } 545 }
546 546
547 bool base_divide(const base_histo& a_histo) 547 bool base_divide(const base_histo& a_histo) {
548 //ill-defined operation. We keep that beca 548 //ill-defined operation. We keep that because of the "ill-defined past".
549 549
550 // We build a new histo with one entry in 550 // We build a new histo with one entry in each bin of weight :
551 // this.w / a_histo.w 551 // this.w / a_histo.w
552 // The current histo is overriden with thi 552 // The current histo is overriden with this new histo.
553 // The m_bin_Sw2 computation is consistent 553 // The m_bin_Sw2 computation is consistent with FreeHEP and ROOT.
554 554
555 if(!is_compatible(a_histo)) return false; 555 if(!is_compatible(a_histo)) return false;
556 556
557 std::vector<int> is(parent::m_dimension); 557 std::vector<int> is(parent::m_dimension);
558 for(TO ibin=0;ibin<parent::m_bin_number;ib 558 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
559 histo::get_indices(parent::m_axes,ibin,i 559 histo::get_indices(parent::m_axes,ibin,is);
560 TW swa = parent::m_bin_Sw[ibin]; 560 TW swa = parent::m_bin_Sw[ibin];
561 TW swb = a_histo.m_bin_Sw[ibin]; 561 TW swb = a_histo.m_bin_Sw[ibin];
562 TW sw2a = parent::m_bin_Sw2[ibin]; 562 TW sw2a = parent::m_bin_Sw2[ibin];
563 TW sw2b = a_histo.m_bin_Sw2[ibin]; 563 TW sw2b = a_histo.m_bin_Sw2[ibin];
564 if(swb!=0) { 564 if(swb!=0) {
565 parent::m_bin_entries[ibin] = 1; 565 parent::m_bin_entries[ibin] = 1;
566 TW sw = swa / swb; 566 TW sw = swa / swb;
567 parent::m_bin_Sw[ibin] = sw; 567 parent::m_bin_Sw[ibin] = sw;
568 TW swb2 = swb * swb; 568 TW swb2 = swb * swb;
569 parent::m_bin_Sw2[ibin] = sw2a / swb2 569 parent::m_bin_Sw2[ibin] = sw2a / swb2 + sw2b * swa * swa /(swb2*swb2);
570 for(dim_t iaxis=0;iaxis<parent::m_dime 570 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
571 TC x = parent::m_axes[iaxis].bin_cen 571 TC x = parent::m_axes[iaxis].bin_center(is[iaxis]);
572 parent::m_bin_Sxw[ibin][iaxis] = x * 572 parent::m_bin_Sxw[ibin][iaxis] = x * sw;
573 parent::m_bin_Sx2w[ibin][iaxis] = x 573 parent::m_bin_Sx2w[ibin][iaxis] = x * x * sw;
574 } 574 }
575 } else { 575 } else {
576 parent::m_bin_entries[ibin] = 0; 576 parent::m_bin_entries[ibin] = 0;
577 parent::m_bin_Sw[ibin] = 0; 577 parent::m_bin_Sw[ibin] = 0;
578 parent::m_bin_Sw2[ibin] = 0; 578 parent::m_bin_Sw2[ibin] = 0;
579 for(dim_t iaxis=0;iaxis<parent::m_dime 579 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
580 parent::m_bin_Sxw[ibin][iaxis] = 0; 580 parent::m_bin_Sxw[ibin][iaxis] = 0;
581 parent::m_bin_Sx2w[ibin][iaxis] = 0; 581 parent::m_bin_Sx2w[ibin][iaxis] = 0;
582 } 582 }
583 } 583 }
584 } 584 }
585 585
586 //{for(dim_t iplane=0;iplane<nplane;iplane++) 586 //{for(dim_t iplane=0;iplane<nplane;iplane++) parent::m_in_range_plane_Sxyw[iplane] ??? a_histo.m_in_range_plane_Sxyw[iplane];}
587 587
588 parent::update_fast_getters(); 588 parent::update_fast_getters();
589 return true; 589 return true;
590 } 590 }
591 591
592 bool base_multiply(TW a_factor) { 592 bool base_multiply(TW a_factor) {
593 if(a_factor<0) return false; 593 if(a_factor<0) return false;
594 TW factor2 = a_factor * a_factor; 594 TW factor2 = a_factor * a_factor;
595 for(TO ibin=0;ibin<parent::m_bin_number;ib 595 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
596 parent::m_bin_Sw[ibin] *= a_factor; 596 parent::m_bin_Sw[ibin] *= a_factor;
597 parent::m_bin_Sw2[ibin] *= factor2; 597 parent::m_bin_Sw2[ibin] *= factor2;
598 for(dim_t iaxis=0;iaxis<parent::m_dimens 598 for(dim_t iaxis=0;iaxis<parent::m_dimension;iaxis++) {
599 parent::m_bin_Sxw[ibin][iaxis] *= a_fa 599 parent::m_bin_Sxw[ibin][iaxis] *= a_factor;
600 parent::m_bin_Sx2w[ibin][iaxis] *= a_f 600 parent::m_bin_Sx2w[ibin][iaxis] *= a_factor;
601 } 601 }
602 } 602 }
603 {size_t nplane = parent::m_in_range_plane_S 603 {size_t nplane = parent::m_in_range_plane_Sxyw.size();
604 for(size_t iplane=0;iplane<nplane;iplane++ 604 for(size_t iplane=0;iplane<nplane;iplane++) parent::m_in_range_plane_Sxyw[iplane] *= a_factor;}
605 parent::update_fast_getters(); 605 parent::update_fast_getters();
606 return true; 606 return true;
607 } 607 }
608 608
609 bool get_ith_axis_mean(dim_t a_axis,TC& a_va 609 bool get_ith_axis_mean(dim_t a_axis,TC& a_value) const {
610 a_value = 0; 610 a_value = 0;
611 if(a_axis>=parent::m_dimension) return fal 611 if(a_axis>=parent::m_dimension) return false;
612 TW sw = 0; 612 TW sw = 0;
613 TC sxw = 0; 613 TC sxw = 0;
614 for(TO ibin=0;ibin<parent::m_bin_number;ib 614 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
615 if(!histo::is_out(parent::m_axes,ibin)) 615 if(!histo::is_out(parent::m_axes,ibin)) {
616 sw += parent::m_bin_Sw[ibin]; 616 sw += parent::m_bin_Sw[ibin];
617 sxw += parent::m_bin_Sxw[ibin][a_axis] 617 sxw += parent::m_bin_Sxw[ibin][a_axis];
618 } 618 }
619 } 619 }
620 if(sw==0) return false; 620 if(sw==0) return false;
621 a_value = sxw/sw; 621 a_value = sxw/sw;
622 return true; 622 return true;
623 } 623 }
624 624
625 bool get_ith_axis_rms(dim_t a_axis,TC& a_val 625 bool get_ith_axis_rms(dim_t a_axis,TC& a_value) const {
626 a_value = 0; 626 a_value = 0;
627 if(a_axis>=parent::m_dimension) return fal 627 if(a_axis>=parent::m_dimension) return false;
628 TW sw = 0; 628 TW sw = 0;
629 TC sxw = 0; 629 TC sxw = 0;
630 TC sx2w = 0; 630 TC sx2w = 0;
631 for(TO ibin=0;ibin<parent::m_bin_number;ib 631 for(TO ibin=0;ibin<parent::m_bin_number;ibin++) {
632 if(!histo::is_out(parent::m_axes,ibin)) 632 if(!histo::is_out(parent::m_axes,ibin)) {
633 sw += parent::m_bin_Sw[ibin]; 633 sw += parent::m_bin_Sw[ibin];
634 sxw += parent::m_bin_Sxw[ibin][a_axis] 634 sxw += parent::m_bin_Sxw[ibin][a_axis];
635 sx2w += parent::m_bin_Sx2w[ibin][a_axi 635 sx2w += parent::m_bin_Sx2w[ibin][a_axis];
636 } 636 }
637 } 637 }
638 if(sw==0) return false; 638 if(sw==0) return false;
639 TC mean = sxw/sw; 639 TC mean = sxw/sw;
640 a_value = ::sqrt(::fabs((sx2w / sw) - mean 640 a_value = ::sqrt(::fabs((sx2w / sw) - mean * mean));
641 return true; 641 return true;
642 } 642 }
643 643
644 TN get_bin_entries(const std::vector<int>& a 644 TN get_bin_entries(const std::vector<int>& aIs) const {
645 if(parent::m_bin_number==0) return 0; 645 if(parent::m_bin_number==0) return 0;
646 TO offset; 646 TO offset;
647 if(!histo::get_offset(parent::m_axes,aIs,o 647 if(!histo::get_offset(parent::m_axes,aIs,offset)) return 0;
648 return parent::m_bin_entries[offset]; 648 return parent::m_bin_entries[offset];
649 } 649 }
650 }; 650 };
651 651
652 // predefined annotation keys : 652 // predefined annotation keys :
653 inline const std::string& key_axis_x_title() { 653 inline const std::string& key_axis_x_title() {
654 static const std::string s_v("axis_x.title") 654 static const std::string s_v("axis_x.title");
655 return s_v; 655 return s_v;
656 } 656 }
657 inline const std::string& key_axis_y_title() { 657 inline const std::string& key_axis_y_title() {
658 static const std::string s_v("axis_y.title") 658 static const std::string s_v("axis_y.title");
659 return s_v; 659 return s_v;
660 } 660 }
661 inline const std::string& key_axis_z_title() { 661 inline const std::string& key_axis_z_title() {
662 static const std::string s_v("axis_z.title") 662 static const std::string s_v("axis_z.title");
663 return s_v; 663 return s_v;
664 } 664 }
665 665
666 }} 666 }}
667 667
668 #endif 668 #endif