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TH3.h
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1// @(#)root/hist:$Id$
2// Author: Rene Brun 27/10/95
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TH3
13#define ROOT_TH3
14
15
16//////////////////////////////////////////////////////////////////////////
17// //
18// TH3 //
19// //
20// 3-Dim histogram base class. //
21// //
22//////////////////////////////////////////////////////////////////////////
23
24#include "TH1.h"
25
26#include "TAtt3D.h"
27
28class TH2D;
29class TProfile2D;
30
31class TH3 : public TH1, public TAtt3D {
32
33protected:
34 Double_t fTsumwy; ///< Total Sum of weight*Y
35 Double_t fTsumwy2; ///< Total Sum of weight*Y*Y
36 Double_t fTsumwxy; ///< Total Sum of weight*X*Y
37 Double_t fTsumwz; ///< Total Sum of weight*Z
38 Double_t fTsumwz2; ///< Total Sum of weight*Z*Z
39 Double_t fTsumwxz; ///< Total Sum of weight*X*Z
40 Double_t fTsumwyz; ///< Total Sum of weight*Y*Z
41
42 TH3();
43 TH3(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
44 ,Int_t nbinsy,Double_t ylow,Double_t yup
45 ,Int_t nbinsz,Double_t zlow,Double_t zup);
46 TH3(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
47 ,Int_t nbinsy,const Float_t *ybins
48 ,Int_t nbinsz,const Float_t *zbins);
49 TH3(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
50 ,Int_t nbinsy,const Double_t *ybins
51 ,Int_t nbinsz,const Double_t *zbins);
52 virtual Int_t BufferFill(Double_t x, Double_t y, Double_t z, Double_t w);
53
54 void DoFillProfileProjection(TProfile2D * p2, const TAxis & a1, const TAxis & a2, const TAxis & a3, Int_t bin1, Int_t bin2, Int_t bin3, Int_t inBin, Bool_t useWeights) const;
55
56 Int_t BufferFill(Double_t, Double_t) override {return -2;} //may not use
57 virtual Int_t BufferFill(Double_t, Double_t, Double_t) {return -2;} //may not use
58 Int_t Fill(Double_t) override; //MayNotUse
59 Int_t Fill(Double_t,Double_t) override {return Fill(0.);} //MayNotUse
60 Int_t Fill(const char*, Double_t) override {return Fill(0);} //MayNotUse
61 Int_t Fill(Double_t,const char*,Double_t) {return Fill(0);} //MayNotUse
62 Int_t Fill(const char*,Double_t,Double_t) {return Fill(0);} //MayNotUse
63 Int_t Fill(const char*,const char*,Double_t) {return Fill(0);} //MayNotUse
64
65 Double_t Interpolate(Double_t x, Double_t y) const override; // May not use
66 Double_t Interpolate(Double_t x) const override; // MayNotUse
67
68private:
69
70 TH3(const TH3&) = delete;
71 TH3& operator=(const TH3&) = delete;
72
73 using TH1::Integral;
74 using TH1::IntegralAndError;
75
76public:
77 ~TH3() override;
78 void AddBinContent(Int_t bin) override;
79 void AddBinContent(Int_t bin, Double_t w) override;
80 virtual void AddBinContent(Int_t binx, Int_t biny, Int_t binz);
81 virtual void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w);
82 Int_t BufferEmpty(Int_t action = 0) override;
83 void Copy(TObject &hnew) const override;
84 virtual Int_t Fill(Double_t x, Double_t y, Double_t z);
85 virtual Int_t Fill(Double_t x, Double_t y, Double_t z, Double_t w);
86
87 virtual Int_t Fill(const char *namex, const char *namey, const char *namez, Double_t w);
88 virtual Int_t Fill(const char *namex, Double_t y, const char *namez, Double_t w);
89 virtual Int_t Fill(const char *namex, const char *namey, Double_t z, Double_t w);
90 virtual Int_t Fill(Double_t x, const char *namey, const char *namez, Double_t w);
91 virtual Int_t Fill(const char *namex, Double_t y, Double_t z, Double_t w);
92 virtual Int_t Fill(Double_t x, const char *namey, Double_t z, Double_t w);
93 virtual Int_t Fill(Double_t x, Double_t y, const char *namez, Double_t w);
94
95 using TH1::FillRandom;
96 void FillRandom(TF1 *f1, Int_t ntimes=5000, TRandom *rng = nullptr) override;
97 void FillRandom(TH1 *h, Int_t ntimes=5000, TRandom *rng = nullptr) override;
98 virtual void FitSlicesZ(TF1 *f1 = nullptr, Int_t binminx = 1, Int_t binmaxx = 0, Int_t binminy = 1, Int_t binmaxy = 0,
99 Int_t cut = 0, Option_t *option = "QNR"); // *MENU*
100 Int_t GetBin(Int_t binx, Int_t biny, Int_t binz) const override;
101 using TH1::GetBinContent;
102 Double_t GetBinContent(Int_t binx, Int_t biny, Int_t binz) const override { return TH1::GetBinContent( GetBin(binx, biny, binz) ); }
103 using TH1::GetBinErrorLow;
104 using TH1::GetBinErrorUp;
105 virtual Double_t GetBinErrorLow(Int_t binx, Int_t biny, Int_t binz) { return TH1::GetBinErrorLow( GetBin(binx, biny, binz) ); }
106 virtual Double_t GetBinErrorUp(Int_t binx, Int_t biny, Int_t binz) { return TH1::GetBinErrorUp( GetBin(binx, biny, binz) ); }
107 virtual Double_t GetBinWithContent3(Double_t c, Int_t &binx, Int_t &biny, Int_t &binz, Int_t firstx=0, Int_t lastx=0,Int_t firsty=0, Int_t lasty=0, Int_t firstz=0, Int_t lastz=0, Double_t maxdiff=0) const;
108 virtual Double_t GetCorrelationFactor(Int_t axis1=1,Int_t axis2=2) const;
109 virtual Double_t GetCovariance(Int_t axis1=1,Int_t axis2=2) const;
110 virtual void GetRandom3(Double_t &x, Double_t &y, Double_t &, TRandom * rng = nullptr);
111 void GetStats(Double_t *stats) const override;
112 Double_t Integral(Option_t *option="") const override;
113 virtual Double_t Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Option_t *option="") const;
114 virtual Double_t IntegralAndError(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Double_t & err, Option_t *option="") const;
115 Double_t Interpolate(Double_t x, Double_t y, Double_t z) const override;
116 Double_t KolmogorovTest(const TH1 *h2, Option_t *option="") const override;
117 virtual TH1D *ProjectionX(const char *name="_px", Int_t iymin=0, Int_t iymax=-1, Int_t izmin=0,
118 Int_t izmax=-1, Option_t *option="") const; // *MENU*
119 virtual TH1D *ProjectionY(const char *name="_py", Int_t ixmin=0, Int_t ixmax=-1, Int_t izmin=0,
120 Int_t izmax=-1, Option_t *option="") const; // *MENU*
121 virtual TH1D *ProjectionZ(const char *name="_pz", Int_t ixmin=0, Int_t ixmax=-1, Int_t iymin=0,
122 Int_t iymax=-1, Option_t *option="") const; // *MENU*
123 virtual TH1 *Project3D(Option_t *option="x") const; // *MENU*
124 virtual TProfile2D *Project3DProfile(Option_t *option="xy") const; // *MENU*
125 void PutStats(Double_t *stats) override;
126 TH3 *RebinX(Int_t ngroup = 2, const char *newname = "") override;
127 virtual TH3 *RebinY(Int_t ngroup = 2, const char *newname = "");
128 virtual TH3 *RebinZ(Int_t ngroup = 2, const char *newname = "");
129 virtual TH3 *Rebin3D(Int_t nxgroup = 2, Int_t nygroup = 2, Int_t nzgroup = 2, const char *newname = "");
130 void Reset(Option_t *option="") override;
131 void SetBinContent(Int_t bin, Double_t content) override;
132 void SetBinContent(Int_t bin, Int_t, Double_t content) override { SetBinContent(bin, content); }
133 void SetBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t content) override { SetBinContent(GetBin(binx, biny, binz), content); }
134 virtual void SetShowProjection(const char *option="xy",Int_t nbins=1); // *MENU*
135
136protected:
137
138 virtual TH1D *DoProject1D(const char* name, const char * title, int imin1, int imax1, int imin2, int imax2,
139 const TAxis* projAxis, const TAxis * axis1, const TAxis * axis2, Option_t * option) const;
140 virtual TH1D *DoProject1D(const char *name, const char *title, const TAxis *projAxis, const TAxis *axis1,
141 const TAxis *axis2, bool computeErrors, bool originalRange, bool useUF, bool useOF) const;
142 virtual TH2D *DoProject2D(const char* name, const char * title, const TAxis* projX, const TAxis* projY,
143 bool computeErrors, bool originalRange, bool useUF, bool useOF) const;
144 virtual TProfile2D *DoProjectProfile2D(const char* name, const char * title, const TAxis* projX, const TAxis* projY,
145 bool originalRange, bool useUF, bool useOF) const;
146
147 // these functions are need to be used inside TProfile3D::DoProjectProfile2D
148 static TH1D *DoProject1D(const TH3 & h, const char* name, const char * title, const TAxis* projX,
149 bool computeErrors, bool originalRange, bool useUF, bool useOF);
150 static TH2D *DoProject2D(const TH3 & h, const char* name, const char * title, const TAxis* projX, const TAxis* projY,
151 bool computeErrors, bool originalRange, bool useUF, bool useOF);
152
153 ClassDefOverride(TH3,6) //3-Dim histogram base class
154};
155
156//________________________________________________________________________
157
158class TH3C : public TH3, public TArrayC {
159public:
160 TH3C();
161 TH3C(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
162 ,Int_t nbinsy,Double_t ylow,Double_t yup
163 ,Int_t nbinsz,Double_t zlow,Double_t zup);
164 TH3C(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
165 ,Int_t nbinsy,const Float_t *ybins
166 ,Int_t nbinsz,const Float_t *zbins);
167 TH3C(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
168 ,Int_t nbinsy,const Double_t *ybins
169 ,Int_t nbinsz,const Double_t *zbins);
170 TH3C(const TH3C &h3c);
171 ~TH3C() override;
172
173 void AddBinContent(Int_t bin) override;
174 void AddBinContent(Int_t bin, Double_t w) override;
175 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
176 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
177 void Copy(TObject &hnew) const override;
178 void Reset(Option_t *option="") override;
179 void SetBinsLength(Int_t n=-1) override;
180
181 TH3C& operator=(const TH3C &h1);
182 friend TH3C operator*(Float_t c1, TH3C const &h1);
183 friend TH3C operator*(TH3C const &h1, Float_t c1) {return operator*(c1,h1);}
184 friend TH3C operator+(TH3C const &h1, TH3C const &h2);
185 friend TH3C operator-(TH3C const &h1, TH3C const &h2);
186 friend TH3C operator*(TH3C const &h1, TH3C const &h2);
187 friend TH3C operator/(TH3C const &h1, TH3C const &h2);
188
189protected:
190 Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); }
191 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Char_t (content); }
192
193 ClassDefOverride(TH3C,4) //3-Dim histograms (one char per channel)
194};
195
196//________________________________________________________________________
197
198class TH3S : public TH3, public TArrayS {
199public:
200 TH3S();
201 TH3S(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
202 ,Int_t nbinsy,Double_t ylow,Double_t yup
203 ,Int_t nbinsz,Double_t zlow,Double_t zup);
204 TH3S(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
205 ,Int_t nbinsy,const Float_t *ybins
206 ,Int_t nbinsz,const Float_t *zbins);
207 TH3S(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
208 ,Int_t nbinsy,const Double_t *ybins
209 ,Int_t nbinsz,const Double_t *zbins);
210 TH3S(const TH3S &h3s);
211 ~TH3S() override;
212
213 void AddBinContent(Int_t bin) override;
214 void AddBinContent(Int_t bin, Double_t w) override;
215 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
216 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
217 void Copy(TObject &hnew) const override;
218 void Reset(Option_t *option="") override;
219 void SetBinsLength(Int_t n=-1) override;
220
221 TH3S& operator=(const TH3S &h1);
222 friend TH3S operator*(Float_t c1, TH3S const &h1);
223 friend TH3S operator*(TH3S const &h1, Float_t c1) {return operator*(c1,h1);}
224 friend TH3S operator+(TH3S const &h1, TH3S const &h2);
225 friend TH3S operator-(TH3S const &h1, TH3S const &h2);
226 friend TH3S operator*(TH3S const &h1, TH3S const &h2);
227 friend TH3S operator/(TH3S const &h1, TH3S const &h2);
228
229protected:
230 Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); }
231 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Short_t (content); }
232
233 ClassDefOverride(TH3S,4) //3-Dim histograms (one short per channel)
234};
235
236//________________________________________________________________________
237
238class TH3I : public TH3, public TArrayI {
239public:
240 TH3I();
241 TH3I(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
242 ,Int_t nbinsy,Double_t ylow,Double_t yup
243 ,Int_t nbinsz,Double_t zlow,Double_t zup);
244 TH3I(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
245 ,Int_t nbinsy,const Float_t *ybins
246 ,Int_t nbinsz,const Float_t *zbins);
247 TH3I(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
248 ,Int_t nbinsy,const Double_t *ybins
249 ,Int_t nbinsz,const Double_t *zbins);
250 TH3I(const TH3I &h3i);
251 ~TH3I() override;
252
253 void AddBinContent(Int_t bin) override;
254 void AddBinContent(Int_t bin, Double_t w) override;
255 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
256 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
257 void Copy(TObject &hnew) const override;
258 void Reset(Option_t *option="") override;
259 void SetBinsLength(Int_t n=-1) override;
260
261 TH3I& operator=(const TH3I &h1);
262 friend TH3I operator*(Float_t c1, TH3I const &h1);
263 friend TH3I operator*(TH3I const &h1, Float_t c1) {return operator*(c1,h1);}
264 friend TH3I operator+(TH3I const &h1, TH3I const &h2);
265 friend TH3I operator-(TH3I const &h1, TH3I const &h2);
266 friend TH3I operator*(TH3I const &h1, TH3I const &h2);
267 friend TH3I operator/(TH3I const &h1, TH3I const &h2);
268
269protected:
270 Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); }
271 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Int_t (content); }
272
273 ClassDefOverride(TH3I,4) //3-Dim histograms (one 32 bit integer per channel)
274};
275
276
277//________________________________________________________________________
278
279class TH3L : public TH3, public TArrayL64 {
280public:
281 TH3L();
282 TH3L(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
283 ,Int_t nbinsy,Double_t ylow,Double_t yup
284 ,Int_t nbinsz,Double_t zlow,Double_t zup);
285 TH3L(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
286 ,Int_t nbinsy,const Float_t *ybins
287 ,Int_t nbinsz,const Float_t *zbins);
288 TH3L(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
289 ,Int_t nbinsy,const Double_t *ybins
290 ,Int_t nbinsz,const Double_t *zbins);
291 TH3L(const TH3L &h3l);
292 ~TH3L() override;
293 void AddBinContent(Int_t bin) override;
294 void AddBinContent(Int_t bin, Double_t w) override;
295 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
296 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
297 void Copy(TObject &hnew) const override;
298 void Reset(Option_t *option="") override;
299 void SetBinsLength(Int_t n=-1) override;
300 TH3L& operator=(const TH3L &h1);
301 friend TH3L operator*(Float_t c1, TH3L const &h1);
302 friend TH3L operator*(TH3L const &h1, Float_t c1) {return operator*(c1,h1);}
303 friend TH3L operator+(TH3L const &h1, TH3L const &h2);
304 friend TH3L operator-(TH3L const &h1, TH3L const &h2);
305 friend TH3L operator*(TH3L const &h1, TH3L const &h2);
306 friend TH3L operator/(TH3L const &h1, TH3L const &h2);
307
308protected:
309 Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); }
310 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Int_t (content); }
311
312 ClassDefOverride(TH3L,0) //3-Dim histograms (one 64 bit integer per channel)
313};
314
315
316//________________________________________________________________________
317
318class TH3F : public TH3, public TArrayF {
319public:
320 TH3F();
321 TH3F(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
322 ,Int_t nbinsy,Double_t ylow,Double_t yup
323 ,Int_t nbinsz,Double_t zlow,Double_t zup);
324 TH3F(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
325 ,Int_t nbinsy,const Float_t *ybins
326 ,Int_t nbinsz,const Float_t *zbins);
327 TH3F(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
328 ,Int_t nbinsy,const Double_t *ybins
329 ,Int_t nbinsz,const Double_t *zbins);
330 TH3F(const TH3F &h3f);
331 ~TH3F() override;
332
333 /// Increment bin content by 1.
334 /// Passing an out-of-range bin leads to undefined behavior
335 void AddBinContent(Int_t bin) override {++fArray[bin];}
336 /// Increment bin content by a weight w.
337 /// \warning The value of w is cast to `Float_t` before being added.
338 /// Passing an out-of-range bin leads to undefined behavior
339 void AddBinContent(Int_t bin, Double_t w) override
340 {fArray[bin] += Float_t (w);}
341 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
342 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
343 void Copy(TObject &hnew) const override;
344 void Reset(Option_t *option="") override;
345 void SetBinsLength(Int_t n=-1) override;
346
347 TH3F& operator=(const TH3F &h1);
348 friend TH3F operator*(Float_t c1, TH3F const &h1);
349 friend TH3F operator*(TH3F const &h1, Float_t c1) {return operator*(c1,h1);}
350 friend TH3F operator+(TH3F const &h1, TH3F const &h2);
351 friend TH3F operator-(TH3F const &h1, TH3F const &h2);
352 friend TH3F operator*(TH3F const &h1, TH3F const &h2);
353 friend TH3F operator/(TH3F const &h1, TH3F const &h2);
354
355protected:
356 Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); }
357 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Float_t (content); }
358
359 ClassDefOverride(TH3F,4) //3-Dim histograms (one float per channel)
360};
361
362//________________________________________________________________________
363
364class TH3D : public TH3, public TArrayD {
365public:
366 TH3D();
367 TH3D(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup
368 ,Int_t nbinsy,Double_t ylow,Double_t yup
369 ,Int_t nbinsz,Double_t zlow,Double_t zup);
370 TH3D(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins
371 ,Int_t nbinsy,const Float_t *ybins
372 ,Int_t nbinsz,const Float_t *zbins);
373 TH3D(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins
374 ,Int_t nbinsy,const Double_t *ybins
375 ,Int_t nbinsz,const Double_t *zbins);
376 TH3D(const TH3D &h3d);
377 ~TH3D() override;
378
379 /// Increment bin content by 1.
380 /// Passing an out-of-range bin leads to undefined behavior
381 void AddBinContent(Int_t bin) override {++fArray[bin];}
382 /// Increment bin content by a weight w
383 /// Passing an out-of-range bin leads to undefined behavior
384 void AddBinContent(Int_t bin, Double_t w) override
385 {fArray[bin] += Double_t (w);}
386 void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override { AddBinContent(GetBin(binx, biny, binz)); }
387 void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override { AddBinContent(GetBin(binx, biny, binz), w); }
388 void Copy(TObject &hnew) const override;
389 void Reset(Option_t *option="") override;
390 void SetBinsLength(Int_t n=-1) override;
391
392 TH3D& operator=(const TH3D &h1);
393 friend TH3D operator*(Float_t c1, TH3D const &h1);
394 friend TH3D operator*(TH3D const &h1, Float_t c1) {return operator*(c1,h1);}
395 friend TH3D operator+(TH3D const &h1, TH3D const &h2);
396 friend TH3D operator-(TH3D const &h1, TH3D const &h2);
397 friend TH3D operator*(TH3D const &h1, TH3D const &h2);
398 friend TH3D operator/(TH3D const &h1, TH3D const &h2);
399
400protected:
401 Double_t RetrieveBinContent(Int_t bin) const override { return fArray[bin]; }
402 void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = content; }
403
404 ClassDefOverride(TH3D,4) //3-Dim histograms (one double per channel)
405};
406
407#endif
c
#define c(i)
Definition RSha256.hxx:101
h
#define h(i)
Definition RSha256.hxx:106
Int_t
int Int_t
Definition RtypesCore.h:45
Char_t
char Char_t
Definition RtypesCore.h:37
Float_t
float Float_t
Definition RtypesCore.h:57
Short_t
short Short_t
Definition RtypesCore.h:39
Double_t
double Double_t
Definition RtypesCore.h:59
Option_t
const char Option_t
Definition RtypesCore.h:66
ClassDefOverride
#define ClassDefOverride(name, id)
Definition Rtypes.h:346
option
Option_t Option_t option
Definition TGWin32VirtualXProxy.cxx:44
name
char name[80]
Definition TGX11.cxx:110
TArrayC
Array of chars or bytes (8 bits per element).
Definition TArrayC.h:27
TArrayC::fArray
Char_t * fArray
Definition TArrayC.h:30
TArrayD
Array of doubles (64 bits per element).
Definition TArrayD.h:27
TArrayD::fArray
Double_t * fArray
Definition TArrayD.h:30
TArrayD::Reset
void Reset()
Definition TArrayD.h:47
TArrayF
Array of floats (32 bits per element).
Definition TArrayF.h:27
TArrayF::fArray
Float_t * fArray
Definition TArrayF.h:30
TArrayF::Reset
void Reset()
Definition TArrayF.h:47
TArrayI
Array of integers (32 bits per element).
Definition TArrayI.h:27
TArrayI::fArray
Int_t * fArray
Definition TArrayI.h:30
TArrayI::Reset
void Reset()
Definition TArrayI.h:47
TArrayL64
Array of long64s (64 bits per element).
Definition TArrayL64.h:27
TArrayL64::fArray
Long64_t * fArray
Definition TArrayL64.h:30
TArrayL64::Reset
void Reset()
Definition TArrayL64.h:47
TArrayS
Array of shorts (16 bits per element).
Definition TArrayS.h:27
TArrayS::Reset
void Reset()
Definition TArrayS.h:47
TArrayS::fArray
Short_t * fArray
Definition TArrayS.h:30
TAtt3D
Use this attribute class when an object should have 3D capabilities.
Definition TAtt3D.h:19
TAxis
Class to manage histogram axis.
Definition TAxis.h:32
TF1
1-Dim function class
Definition TF1.h:233
TH1D
1-D histogram with a double per channel (see TH1 documentation)
Definition TH1.h:671
TH1
TH1 is the base class of all histogram classes in ROOT.
Definition TH1.h:59
TH1::FillRandom
virtual void FillRandom(TF1 *f1, Int_t ntimes=5000, TRandom *rng=nullptr)
Definition TH1.cxx:3530
TH1::IntegralAndError
virtual Double_t IntegralAndError(Int_t binx1, Int_t binx2, Double_t &err, Option_t *option="") const
Return integral of bin contents in range [binx1,binx2] and its error.
Definition TH1.cxx:8001
TH1::GetBinErrorLow
virtual Double_t GetBinErrorLow(Int_t bin) const
Return lower error associated to bin number bin.
Definition TH1.cxx:9112
TH1::Integral
virtual Double_t Integral(Option_t *option="") const
Return integral of bin contents.
Definition TH1.cxx:7974
TH1::GetBinContent
virtual Double_t GetBinContent(Int_t bin) const
Return content of bin number bin.
Definition TH1.cxx:5090
TH1::GetBinErrorUp
virtual Double_t GetBinErrorUp(Int_t bin) const
Return upper error associated to bin number bin.
Definition TH1.cxx:9143
TH2D
2-D histogram with a double per channel (see TH1 documentation)
Definition TH2.h:358
TH3C
3-D histogram with a byte per channel (see TH1 documentation)
Definition TH3.h:158
TH3C::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:3644
TH3C::operator*
friend TH3C operator*(TH3C const &h1, Float_t c1)
Definition TH3.h:183
TH3C::operator*
friend TH3C operator*(Float_t c1, TH3C const &h1)
Operator *.
Definition TH3.cxx:3728
TH3C::~TH3C
~TH3C() override
Destructor.
Definition TH3.cxx:3537
TH3C::operator-
friend TH3C operator-(TH3C const &h1, TH3C const &h2)
Operator -.
Definition TH3.cxx:3752
TH3C::Reset
void Reset(Option_t *option="") override
Reset this histogram: contents, errors, etc.
Definition TH3.cxx:3632
TH3C::operator+
friend TH3C operator+(TH3C const &h1, TH3C const &h2)
Operator +.
Definition TH3.cxx:3740
TH3C::operator/
friend TH3C operator/(TH3C const &h1, TH3C const &h2)
Operator /.
Definition TH3.cxx:3776
TH3C::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:176
TH3C::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:190
TH3C::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.cxx:3600
TH3C::operator=
TH3C & operator=(const TH3C &h1)
Operator =.
Definition TH3.cxx:3717
TH3C::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:175
TH3C::TH3C
TH3C()
Constructor.
Definition TH3.cxx:3527
TH3C::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:191
TH3C::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:3623
TH3D
3-D histogram with a double per channel (see TH1 documentation)
Definition TH3.h:364
TH3D::operator*
friend TH3D operator*(TH3D const &h1, Float_t c1)
Definition TH3.h:394
TH3D::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:402
TH3D::TH3D
TH3D()
Constructor.
Definition TH3.cxx:4666
TH3D::operator+
friend TH3D operator+(TH3D const &h1, TH3D const &h2)
Operator +.
Definition TH3.cxx:4828
TH3D::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:4760
TH3D::~TH3D
~TH3D() override
Destructor.
Definition TH3.cxx:4676
TH3D::AddBinContent
void AddBinContent(Int_t bin, Double_t w) override
Increment bin content by a weight w Passing an out-of-range bin leads to undefined behavior.
Definition TH3.h:384
TH3D::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:386
TH3D::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:401
TH3D::operator-
friend TH3D operator-(TH3D const &h1, TH3D const &h2)
Operator -.
Definition TH3.cxx:4840
TH3D::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:387
TH3D::operator/
friend TH3D operator/(TH3D const &h1, TH3D const &h2)
Operator /.
Definition TH3.cxx:4864
TH3D::operator*
friend TH3D operator*(Float_t c1, TH3D const &h1)
Operator *.
Definition TH3.cxx:4816
TH3D::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:4739
TH3D::operator=
TH3D & operator=(const TH3D &h1)
Operator =.
Definition TH3.cxx:4804
TH3D::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.h:381
TH3F
3-D histogram with a float per channel (see TH1 documentation)
Definition TH3.h:318
TH3F::operator/
friend TH3F operator/(TH3F const &h1, TH3F const &h2)
Operator /.
Definition TH3.cxx:4646
TH3F::operator=
TH3F & operator=(const TH3F &h1)
Operator =.
Definition TH3.cxx:4587
TH3F::operator+
friend TH3F operator+(TH3F const &h1, TH3F const &h2)
Operator +.
Definition TH3.cxx:4610
TH3F::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.h:335
TH3F::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:357
TH3F::AddBinContent
void AddBinContent(Int_t bin, Double_t w) override
Increment bin content by a weight w.
Definition TH3.h:339
TH3F::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:4543
TH3F::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:356
TH3F::TH3F
TH3F()
Constructor.
Definition TH3.cxx:4450
TH3F::~TH3F
~TH3F() override
Destructor.
Definition TH3.cxx:4460
TH3F::operator-
friend TH3F operator-(TH3F const &h1, TH3F const &h2)
Operator -.
Definition TH3.cxx:4622
TH3F::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:342
TH3F::operator*
friend TH3F operator*(TH3F const &h1, Float_t c1)
Definition TH3.h:349
TH3F::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:4522
TH3F::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:341
TH3F::operator*
friend TH3F operator*(Float_t c1, TH3F const &h1)
Operator *.
Definition TH3.cxx:4598
TH3I
3-D histogram with an int per channel (see TH1 documentation)
Definition TH3.h:238
TH3I::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:270
TH3I::operator=
TH3I & operator=(const TH3I &h1)
Operator =.
Definition TH3.cxx:4164
TH3I::operator+
friend TH3I operator+(TH3I const &h1, TH3I const &h2)
Operator +.
Definition TH3.cxx:4187
TH3I::operator-
friend TH3I operator-(TH3I const &h1, TH3I const &h2)
Operator _.
Definition TH3.cxx:4199
TH3I::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.cxx:4109
TH3I::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:271
TH3I::TH3I
TH3I()
Constructor.
Definition TH3.cxx:4036
TH3I::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:4132
TH3I::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:256
TH3I::operator*
friend TH3I operator*(Float_t c1, TH3I const &h1)
Operator *.
Definition TH3.cxx:4175
TH3I::operator/
friend TH3I operator/(TH3I const &h1, TH3I const &h2)
Operator /.
Definition TH3.cxx:4223
TH3I::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:4153
TH3I::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:255
TH3I::~TH3I
~TH3I() override
Destructor.
Definition TH3.cxx:4046
TH3I::operator*
friend TH3I operator*(TH3I const &h1, Float_t c1)
Definition TH3.h:263
TH3L
3-D histogram with a long64 per channel (see TH1 documentation)
Definition TH3.h:279
TH3L::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:310
TH3L::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:309
TH3L::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:4339
TH3L::operator=
TH3L & operator=(const TH3L &h1)
Operator =.
Definition TH3.cxx:4371
TH3L::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.cxx:4316
TH3L::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:4360
TH3L::operator+
friend TH3L operator+(TH3L const &h1, TH3L const &h2)
Operator +.
Definition TH3.cxx:4394
TH3L::~TH3L
~TH3L() override
Destructor.
Definition TH3.cxx:4253
TH3L::TH3L
TH3L()
Constructor.
Definition TH3.cxx:4243
TH3L::operator*
friend TH3L operator*(Float_t c1, TH3L const &h1)
Operator *.
Definition TH3.cxx:4382
TH3L::operator-
friend TH3L operator-(TH3L const &h1, TH3L const &h2)
Operator _.
Definition TH3.cxx:4406
TH3L::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:295
TH3L::operator/
friend TH3L operator/(TH3L const &h1, TH3L const &h2)
Operator /.
Definition TH3.cxx:4430
TH3L::operator*
friend TH3L operator*(TH3L const &h1, Float_t c1)
Definition TH3.h:302
TH3L::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:296
TH3S
3-D histogram with a short per channel (see TH1 documentation)
Definition TH3.h:198
TH3S::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz) override
Increment 3D bin content by 1.
Definition TH3.h:215
TH3S::SetBinsLength
void SetBinsLength(Int_t n=-1) override
Set total number of bins including under/overflow Reallocate bin contents array.
Definition TH3.cxx:3913
TH3S::operator*
friend TH3S operator*(TH3S const &h1, Float_t c1)
Definition TH3.h:223
TH3S::operator+
friend TH3S operator+(TH3S const &h1, TH3S const &h2)
Operator +.
Definition TH3.cxx:3980
TH3S::operator/
friend TH3S operator/(TH3S const &h1, TH3S const &h2)
Operator /.
Definition TH3.cxx:4016
TH3S::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.cxx:3869
TH3S::UpdateBinContent
void UpdateBinContent(Int_t bin, Double_t content) override
Raw update of bin content on internal data structure see convention for numbering bins in TH1::GetBin...
Definition TH3.h:231
TH3S::AddBinContent
void AddBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t w) override
Increment 3D bin content by a weight w.
Definition TH3.h:216
TH3S::~TH3S
~TH3S() override
Destructor.
Definition TH3.cxx:3806
TH3S::Copy
void Copy(TObject &hnew) const override
Copy this 3-D histogram structure to newth3.
Definition TH3.cxx:3892
TH3S::operator*
friend TH3S operator*(Float_t c1, TH3S const &h1)
Operator *.
Definition TH3.cxx:3968
TH3S::operator-
friend TH3S operator-(TH3S const &h1, TH3S const &h2)
Operator -.
Definition TH3.cxx:3992
TH3S::RetrieveBinContent
Double_t RetrieveBinContent(Int_t bin) const override
Raw retrieval of bin content on internal data structure see convention for numbering bins in TH1::Get...
Definition TH3.h:230
TH3S::operator=
TH3S & operator=(const TH3S &h1)
Operator =.
Definition TH3.cxx:3957
TH3S::TH3S
TH3S()
Constructor.
Definition TH3.cxx:3796
TH3
The 3-D histogram classes derived from the 1-D histogram classes.
Definition TH3.h:31
TH3::Rebin3D
virtual TH3 * Rebin3D(Int_t nxgroup=2, Int_t nygroup=2, Int_t nzgroup=2, const char *newname="")
Rebin this histogram grouping nxgroup/nygroup/nzgroup bins along the xaxis/yaxis/zaxis together.
Definition TH3.cxx:2954
TH3::BufferFill
Int_t BufferFill(Double_t, Double_t) override
accumulate arguments in buffer.
Definition TH3.h:56
TH3::BufferEmpty
Int_t BufferEmpty(Int_t action=0) override
Fill histogram with all entries in the buffer.
Definition TH3.cxx:264
TH3::fTsumwy
Double_t fTsumwy
Total Sum of weight*Y.
Definition TH3.h:34
TH3::Fill
Int_t Fill(const char *, const char *, Double_t)
Definition TH3.h:63
TH3::BufferFill
virtual Int_t BufferFill(Double_t, Double_t, Double_t)
Definition TH3.h:57
TH3::fTsumwy2
Double_t fTsumwy2
Total Sum of weight*Y*Y.
Definition TH3.h:35
TH3::GetCovariance
virtual Double_t GetCovariance(Int_t axis1=1, Int_t axis2=2) const
Return covariance between axis1 and axis2.
Definition TH3.cxx:1206
TH3::GetStats
void GetStats(Double_t *stats) const override
Fill the array stats from the contents of this histogram The array stats must be correctly dimensione...
Definition TH3.cxx:1304
TH3::Copy
void Copy(TObject &hnew) const override
Copy.
Definition TH3.cxx:208
TH3::DoProject2D
virtual TH2D * DoProject2D(const char *name, const char *title, const TAxis *projX, const TAxis *projY, bool computeErrors, bool originalRange, bool useUF, bool useOF) const
internal method performing the projection to a 2D histogram called from TH3::Project3D
Definition TH3.cxx:2100
TH3::fTsumwxz
Double_t fTsumwxz
Total Sum of weight*X*Z.
Definition TH3.h:39
TH3::GetBinErrorUp
virtual Double_t GetBinErrorUp(Int_t binx, Int_t biny, Int_t binz)
Definition TH3.h:106
TH3::KolmogorovTest
Double_t KolmogorovTest(const TH1 *h2, Option_t *option="") const override
Statistical test of compatibility in shape between THIS histogram and h2, using Kolmogorov test.
Definition TH3.cxx:1529
TH3::ProjectionY
virtual TH1D * ProjectionY(const char *name="_py", Int_t ixmin=0, Int_t ixmax=-1, Int_t izmin=0, Int_t izmax=-1, Option_t *option="") const
Project a 3-D histogram into a 1-D histogram along Y.
Definition TH3.cxx:1777
TH3::Fill
Int_t Fill(const char *, Double_t) override
Increment bin with namex with a weight w.
Definition TH3.h:60
TH3::GetRandom3
virtual void GetRandom3(Double_t &x, Double_t &y, Double_t &, TRandom *rng=nullptr)
Return 3 random numbers along axis x , y and z distributed according to the cell-contents of this 3-d...
Definition TH3.cxx:1256
TH3::Reset
void Reset(Option_t *option="") override
Reset this histogram: contents, errors, etc.
Definition TH3.cxx:3446
TH3::AddBinContent
void AddBinContent(Int_t bin) override
Increment bin content by 1.
Definition TH3.cxx:224
TH3::~TH3
~TH3() override
Destructor.
Definition TH3.cxx:200
TH3::Fill
Int_t Fill(Double_t) override
Invalid Fill method.
Definition TH3.cxx:368
TH3::RebinY
virtual TH3 * RebinY(Int_t ngroup=2, const char *newname="")
Rebin only the Y axis see Rebin3D.
Definition TH3.cxx:2913
TH3::operator=
TH3 & operator=(const TH3 &)=delete
TH3::IntegralAndError
virtual Double_t IntegralAndError(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Double_t &err, Option_t *option="") const
Return integral of bin contents in range [binx1,binx2],[biny1,biny2],[binz1,binz2] for a 3-D histogra...
Definition TH3.cxx:1418
TH3::ProjectionZ
virtual TH1D * ProjectionZ(const char *name="_pz", Int_t ixmin=0, Int_t ixmax=-1, Int_t iymin=0, Int_t iymax=-1, Option_t *option="") const
Project a 3-D histogram into a 1-D histogram along Z.
Definition TH3.cxx:1809
TH3::SetBinContent
void SetBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t content) override
Definition TH3.h:133
TH3::ProjectionX
virtual TH1D * ProjectionX(const char *name="_px", Int_t iymin=0, Int_t iymax=-1, Int_t izmin=0, Int_t izmax=-1, Option_t *option="") const
Project a 3-D histogram into a 1-D histogram along X.
Definition TH3.cxx:1744
TH3::Project3DProfile
virtual TProfile2D * Project3DProfile(Option_t *option="xy") const
Project a 3-d histogram into a 2-d profile histograms depending on the option parameter option may co...
Definition TH3.cxx:2803
TH3::fTsumwz2
Double_t fTsumwz2
Total Sum of weight*Z*Z.
Definition TH3.h:38
TH3::fTsumwxy
Double_t fTsumwxy
Total Sum of weight*X*Y.
Definition TH3.h:36
TH3::Fill
Int_t Fill(Double_t, Double_t) override
Increment bin with abscissa X with a weight w.
Definition TH3.h:59
TH3::Project3D
virtual TH1 * Project3D(Option_t *option="x") const
Project a 3-d histogram into 1 or 2-d histograms depending on the option parameter,...
Definition TH3.cxx:2406
TH3::GetBinErrorLow
virtual Double_t GetBinErrorLow(Int_t binx, Int_t biny, Int_t binz)
Definition TH3.h:105
TH3::Fill
Int_t Fill(Double_t, const char *, Double_t)
Definition TH3.h:61
TH3::GetBinWithContent3
virtual Double_t GetBinWithContent3(Double_t c, Int_t &binx, Int_t &biny, Int_t &binz, Int_t firstx=0, Int_t lastx=0, Int_t firsty=0, Int_t lasty=0, Int_t firstz=0, Int_t lastz=0, Double_t maxdiff=0) const
Compute first cell (binx,biny,binz) in the range [firstx,lastx](firsty,lasty][firstz,...
Definition TH3.cxx:1148
TH3::DoFillProfileProjection
void DoFillProfileProjection(TProfile2D *p2, const TAxis &a1, const TAxis &a2, const TAxis &a3, Int_t bin1, Int_t bin2, Int_t bin3, Int_t inBin, Bool_t useWeights) const
internal function to fill the bins of the projected profile 2D histogram called from DoProjectProfile...
Definition TH3.cxx:2547
TH3::RebinZ
virtual TH3 * RebinZ(Int_t ngroup=2, const char *newname="")
Rebin only the Z axis see Rebin3D.
Definition TH3.cxx:2923
TH3::Integral
Double_t Integral(Option_t *option="") const override
Return integral of bin contents.
Definition TH3.cxx:1387
TH3::BufferFill
virtual Int_t BufferFill(Double_t x, Double_t y, Double_t z, Double_t w)
Accumulate arguments in buffer.
Definition TH3.cxx:339
TH3::FillRandom
void FillRandom(TF1 *f1, Int_t ntimes=5000, TRandom *rng=nullptr) override
Fill histogram following distribution in function fname.
Definition TH3.cxx:833
TH3::SetShowProjection
virtual void SetShowProjection(const char *option="xy", Int_t nbins=1)
When the mouse is moved in a pad containing a 3-d view of this histogram a second canvas shows a proj...
Definition TH3.cxx:3673
TH3::Fill
Int_t Fill(const char *, Double_t, Double_t)
Definition TH3.h:62
TH3::RebinX
TH3 * RebinX(Int_t ngroup=2, const char *newname="") override
Rebin only the X axis see Rebin3D.
Definition TH3.cxx:2903
TH3::GetCorrelationFactor
virtual Double_t GetCorrelationFactor(Int_t axis1=1, Int_t axis2=2) const
Return correlation factor between axis1 and axis2.
Definition TH3.cxx:1188
TH3::DoProject1D
virtual TH1D * DoProject1D(const char *name, const char *title, int imin1, int imax1, int imin2, int imax2, const TAxis *projAxis, const TAxis *axis1, const TAxis *axis2, Option_t *option) const
internal method performing the projection to 1D histogram called from TH3::Project3D
Definition TH3.cxx:1826
TH3::TH3
TH3(const TH3 &)=delete
TH3::fTsumwz
Double_t fTsumwz
Total Sum of weight*Z.
Definition TH3.h:37
TH3::GetBinContent
Double_t GetBinContent(Int_t binx, Int_t biny, Int_t binz) const override
Definition TH3.h:102
TH3::SetBinContent
void SetBinContent(Int_t bin, Double_t content) override
Set bin content.
Definition TH3.cxx:3465
TH3::SetBinContent
void SetBinContent(Int_t bin, Int_t, Double_t content) override
Definition TH3.h:132
TH3::fTsumwyz
Double_t fTsumwyz
Total Sum of weight*Y*Z.
Definition TH3.h:40
TH3::TH3
TH3()
Default constructor.
Definition TH3.cxx:74
TH3::GetBin
Int_t GetBin(Int_t binx, Int_t biny, Int_t binz) const override
See comments in TH1::GetBin.
Definition TH3.cxx:1114
TH3::FitSlicesZ
virtual void FitSlicesZ(TF1 *f1=nullptr, Int_t binminx=1, Int_t binmaxx=0, Int_t binminy=1, Int_t binmaxy=0, Int_t cut=0, Option_t *option="QNR")
Project slices along Z in case of a 3-D histogram, then fit each slice with function f1 and make a 2-...
Definition TH3.cxx:975
TH3::DoProjectProfile2D
virtual TProfile2D * DoProjectProfile2D(const char *name, const char *title, const TAxis *projX, const TAxis *projY, bool originalRange, bool useUF, bool useOF) const
internal method to project to a 2D Profile called from TH3::Project3DProfile
Definition TH3.cxx:2573
TH3::PutStats
void PutStats(Double_t *stats) override
Replace current statistics with the values in array stats.
Definition TH3.cxx:2886
TObject
Mother of all ROOT objects.
Definition TObject.h:41
TProfile2D
Profile2D histograms are used to display the mean value of Z and its error for each cell in X,...
Definition TProfile2D.h:27
TRandom
This is the base class for the ROOT Random number generators.
Definition TRandom.h:27
Interpolate
#define Interpolate(a, x, b, y)
Definition geom.c:179
y
Double_t y[n]
Definition legend1.C:17
c1
return c1
Definition legend1.C:41
x
Double_t x[n]
Definition legend1.C:17
n
const Int_t n
Definition legend1.C:16
h1
TH1F * h1
Definition legend1.C:5
f1
TF1 * f1
Definition legend1.C:11