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#include <vector>
#include "TROOT.h"
#include "TFile.h"
#include "TDirectory.h"
#include "TChain.h"
#include "TObject.h"
#include "TCanvas.h"
#include "TMath.h"
#include "TLegend.h"
#include "TGraph.h"
#include "TH1.h"
#include "TH2.h"
#include "TH3.h"
#include "TTree.h"
#include "TF1.h"
#include "TPaveText.h"
#include "TPaveStats.h"
#include "tdrstyle.C"
int Color [] = {2,4,1,8,6,7,3,9,5};
int Marker[] = {21,22,23,20,29,3,2};
int Style [] = {1,2,5,7,9,10};
char buffer[2048];
char* FileName;
void Core(char* SavePath);
TObject* GetObjectFromPath(TDirectory* File, const char* Path);
void SaveCanvas(TCanvas* c, const char* path, const char* name, bool OnlyPPNG=false);
void DrawStatBox(TObject** Histos, std::vector<char*> legend, bool Mean , double X=0.15, double Y=0.93, double W=0.15, double H=0.03);
void DrawLegend (TObject** Histos, std::vector<char*> legend, char* Title, char* Style, double X=0.79, double Y=0.93, double W=0.20, double H=0.05);
void DrawSuperposedHistos(TH1D** Histos, std::vector<char*> legend, char* Style, char* Xlegend, char* Ylegend, double xmin, double xmax, double ymin, double ymax);
void DrawTH2D (TH2D** Histos, std::vector<char*> legend, char* Style, char* Xlegend, char* Ylegend, double xmin, double xmax, double ymin, double ymax);
void makePlot()
{
setTDRStyle();
gStyle->SetPadLeftMargin (0.18);
gStyle->SetPadTopMargin (0.05);
gStyle->SetPadBottomMargin(0.10);
gStyle->SetPadRightMargin (0.18);
gStyle->SetTitleSize(0.04, "XYZ");
gStyle->SetTitleXOffset(1.1);
gStyle->SetTitleYOffset(1.35);
gStyle->SetPalette(1);
gStyle->SetCanvasColor(0);
gStyle->SetBarOffset(0);
TCanvas* c1;
TObject** Histos = new TObject*[10];
std::vector<char*> legend;
FileName = "ProbaMap.root";
system("mkdir -p pictures");
Core("pictures/");
}
void Core(char* SavePath)
{
TFile* f1 = new TFile(FileName);
TH3F* Charge_Vs_Path3D = (TH3F*)GetObjectFromPath(f1,"Charge_Vs_Path");
for(int x=0;x<15;x++){
char xProjName[255];
if(x==0){
sprintf(xProjName,"%s","inc");
Charge_Vs_Path3D->GetXaxis()->SetRange(0,15);
}else{
sprintf(xProjName,"%02i",x);
Charge_Vs_Path3D->GetXaxis()->SetRange(x,x);
}
printf("---------------\n%s------------\n",xProjName);
string xProjNameStr(xProjName);
TH2D* Charge_Vs_Path2D = (TH2D*)Charge_Vs_Path3D->Project3D("zy");
double binMinA = Charge_Vs_Path2D->GetXaxis()->GetBinLowEdge(4);
double binMaxA = Charge_Vs_Path2D->GetXaxis()->GetBinUpEdge(6);
TH1D* Charge_Vs_PathA = (TH1D*)Charge_Vs_Path2D->ProjectionY("projA",4,6);
Charge_Vs_PathA->Rebin(2);
char ALegend[1024];sprintf(ALegend,"[%5.2f,%5.2f]",binMinA,binMaxA);
double binMinB = Charge_Vs_Path2D->GetXaxis()->GetBinLowEdge(7);
double binMaxB = Charge_Vs_Path2D->GetXaxis()->GetBinUpEdge(9);
TH1D* Charge_Vs_PathB = (TH1D*)Charge_Vs_Path2D->ProjectionY("projB",7,9);
Charge_Vs_PathB->Rebin(2);
char BLegend[1024];sprintf(BLegend,"[%5.2f,%5.2f]",binMinB,binMaxB);
double binMinC = Charge_Vs_Path2D->GetXaxis()->GetBinLowEdge(10);
double binMaxC = Charge_Vs_Path2D->GetXaxis()->GetBinUpEdge(12);
TH1D* Charge_Vs_PathC = (TH1D*)Charge_Vs_Path2D->ProjectionY("projC",10,12);
Charge_Vs_PathC->Rebin(2);
char CLegend[1024];sprintf(CLegend,"[%5.2f,%5.2f]",binMinC,binMaxC);
double binMinD = Charge_Vs_Path2D->GetXaxis()->GetBinLowEdge(13);
double binMaxD = Charge_Vs_Path2D->GetXaxis()->GetBinUpEdge(15);
TH1D* Charge_Vs_PathD = (TH1D*)Charge_Vs_Path2D->ProjectionY("projD",13,15);
Charge_Vs_PathD->Rebin(2);
char DLegend[1024];sprintf(DLegend,"[%5.2f,%5.2f]",binMinD,binMaxD);
printf("%f to %f\n",binMinA,binMaxA);
printf("%f to %f\n",binMinB,binMaxB);
printf("%f to %f\n",binMinC,binMaxC);
printf("%f to %f\n",binMinD,binMaxD);
TCanvas* c0;
TObject** Histos = new TObject*[10];
std::vector<char*> legend;
c0 = new TCanvas("c0", "c0", 600,600);
Charge_Vs_Path2D->SetTitle("");
Charge_Vs_Path2D->SetStats(kFALSE);
Charge_Vs_Path2D->GetXaxis()->SetTitle("pathlength (mm)");
Charge_Vs_Path2D->GetYaxis()->SetTitle("#Delta E/#Delta x (ADC/mm)");
Charge_Vs_Path2D->GetYaxis()->SetTitleOffset(1.80);
Charge_Vs_Path2D->Draw("COLZ");
c0->SetLogz(true);
SaveCanvas(c0,SavePath,(xProjNameStr+"_TH2").c_str());
delete c0;
//Compute Probability Map.
TH2D* Prob_ChargePath = new TH2D ("Prob_ChargePath" , "Prob_ChargePath" , Charge_Vs_Path2D->GetXaxis()->GetNbins(), Charge_Vs_Path2D->GetXaxis()->GetXmin(), Charge_Vs_Path2D->GetXaxis()->GetXmax(), Charge_Vs_Path2D->GetYaxis()->GetNbins(), Charge_Vs_Path2D->GetYaxis()->GetXmin(), Charge_Vs_Path2D->GetYaxis()->GetXmax());
for(int j=0;j<=Prob_ChargePath->GetXaxis()->GetNbins()+1;j++){
double Ni = 0;
for(int k=0;k<=Prob_ChargePath->GetYaxis()->GetNbins()+1;k++){ Ni+=Charge_Vs_Path2D->GetBinContent(j,k);}
for(int k=0;k<=Prob_ChargePath->GetYaxis()->GetNbins()+1;k++){
double tmp = 1E-10;
for(int l=0;l<=k;l++){ tmp+=Charge_Vs_Path2D->GetBinContent(j,l);}
if(Ni>0){
Prob_ChargePath->SetBinContent (j, k, tmp/Ni);
}else{
Prob_ChargePath->SetBinContent (j, k, 0);
}
}
}
c0 = new TCanvas("c0", "c0", 600,600);
Prob_ChargePath->SetTitle("Probability MIP(#DeltaE/#DeltaX) < Obs (#DeltaE/#DeltaX)");
Prob_ChargePath->SetStats(kFALSE);
Prob_ChargePath->GetXaxis()->SetTitle("pathlength (mm)");
Prob_ChargePath->GetYaxis()->SetTitle("Observed #DeltaE/#DeltaX (ADC/mm)");
Prob_ChargePath->GetYaxis()->SetTitleOffset(1.80);
Prob_ChargePath->GetXaxis()->SetRangeUser(0.28,1.2);
// Prob_ChargePath->GetYaxis()->SetRangeUser(0,1000);
Prob_ChargePath->Draw("COLZ");
//c0->SetLogz(true);
SaveCanvas(c0,SavePath,(xProjNameStr+"_TH2Proba").c_str());
delete c0;
c0 = new TCanvas("c1","c1,",600,600); legend.clear();
Histos[0] = Charge_Vs_PathA; legend.push_back(ALegend);
Histos[1] = Charge_Vs_PathB; legend.push_back(BLegend);
Histos[2] = Charge_Vs_PathC; legend.push_back(CLegend);
Histos[3] = Charge_Vs_PathD; legend.push_back(DLegend);
if(((TH1*)Histos[0])->Integral()>=1)((TH1*)Histos[0])->Scale(1/((TH1*)Histos[0])->Integral());
if(((TH1*)Histos[1])->Integral()>=1)((TH1*)Histos[1])->Scale(1/((TH1*)Histos[1])->Integral());
if(((TH1*)Histos[2])->Integral()>=1)((TH1*)Histos[2])->Scale(1/((TH1*)Histos[2])->Integral());
if(((TH1*)Histos[3])->Integral()>=1)((TH1*)Histos[3])->Scale(1/((TH1*)Histos[3])->Integral());
// DrawSuperposedHistos((TH1D**)Histos, legend, "", "Normalized Cluster Charge (ADC/mm)", "u.a.", 0,1200, 0,0);
DrawSuperposedHistos((TH1D**)Histos, legend, "", "Normalized Cluster Charge (ADC/mm)", "u.a.", 0,600, 0,0);
DrawLegend(Histos,legend,"PathLength (mm):","L");
c0->SetGridx(true);
Charge_Vs_PathA->GetXaxis()->SetNdivisions(520);
SaveCanvas(c0,SavePath,(xProjNameStr+"_TH1Linear").c_str());
delete c0;
c0 = new TCanvas("c1","c1,",600,600); legend.clear();
Histos[0] = Charge_Vs_PathA; legend.push_back(ALegend);
Histos[1] = Charge_Vs_PathB; legend.push_back(BLegend);
Histos[2] = Charge_Vs_PathC; legend.push_back(CLegend);
Histos[3] = Charge_Vs_PathD; legend.push_back(DLegend);
if(((TH1*)Histos[0])->Integral()>=1)((TH1*)Histos[0])->Scale(1/((TH1*)Histos[0])->Integral());
if(((TH1*)Histos[1])->Integral()>=1)((TH1*)Histos[1])->Scale(1/((TH1*)Histos[1])->Integral());
if(((TH1*)Histos[2])->Integral()>=1)((TH1*)Histos[2])->Scale(1/((TH1*)Histos[2])->Integral());
if(((TH1*)Histos[3])->Integral()>=1)((TH1*)Histos[3])->Scale(1/((TH1*)Histos[3])->Integral());
DrawSuperposedHistos((TH1D**)Histos, legend, "", "Normalized Cluster Charge (ADC/mm)", "u.a.", 0,3000, 0,0);
// DrawLegend(Histos,legend,"PathLength (mm):","L");
c0->SetLogy(true);
SaveCanvas(c0,SavePath,(xProjNameStr+"_TH1").c_str());
delete c0;
delete Charge_Vs_Path2D;
delete Charge_Vs_PathA;
delete Charge_Vs_PathB;
delete Charge_Vs_PathC;
delete Charge_Vs_PathD;
delete Prob_ChargePath;
}
}
TObject* GetObjectFromPath(TDirectory* File, const char* Path)
{
string str(Path);
size_t pos = str.find("/");
if(pos < 256){
string firstPart = str.substr(0,pos);
string endPart = str.substr(pos+1,str.length());
TDirectory* TMP = (TDirectory*)File->Get(firstPart.c_str());
if(TMP!=NULL)return GetObjectFromPath(TMP,endPart.c_str());
printf("BUG\n");
return NULL;
}else{
return File->Get(Path);
}
}
void SaveCanvas(TCanvas* c, const char* path, const char* name, bool OnlyPPNG){
char buff[1024];
sprintf(buff,"%s/%s.png",path,name); c->SaveAs(buff); if(OnlyPPNG)return;
sprintf(buff,"%s/%s.eps",path,name); c->SaveAs(buff);
sprintf(buff,"%s/%s.C" ,path,name); c->SaveAs(buff);
}
void DrawLegend(TObject** Histos, std::vector<char*> legend, char* Title, char* Style, double X, double Y, double W, double H)
{
int N = legend.size();
if(strcmp(legend[0],"")!=0){
TLegend* leg;
leg = new TLegend(X,Y,X-W,Y - N*H);
leg->SetFillColor(0);
leg->SetBorderSize(0);
//leg->SetTextAlign(32);
if(strcmp(Title,"")!=0)leg->SetHeader(Title);
if(strcmp(Style,"DataMC")==0){
for(int i=0;i<N;i++){
TH2D* temp = (TH2D*)Histos[i];//->Clone();
temp->SetMarkerSize(1.3);
if(i==0){
leg->AddEntry(temp, legend[i] ,"P");
}else{
leg->AddEntry(temp, legend[i] ,"L");
}
}
}else{
for(int i=0;i<N;i++){
TH2D* temp = (TH2D*)Histos[i];//->Clone();
temp->SetMarkerSize(1.3);
leg->AddEntry(temp, legend[i] ,Style);
}
}
leg->Draw();
}
}
void DrawStatBox(TObject** Histos, std::vector<char*> legend, bool Mean, double X, double Y, double W, double H)
{
int N = legend.size();
char buffer[255];
if(Mean)H*=3;
for(int i=0;i<N;i++){
TPaveText* stat = new TPaveText(X,Y-(i*H), X+W, Y-(i+1)*H, "NDC");
TH1* Histo = (TH1*)Histos[i];
sprintf(buffer,"Entries : %i\n",(int)Histo->GetEntries());
stat->AddText(buffer);
if(Mean){
sprintf(buffer,"Mean : %6.2f\n",Histo->GetMean());
stat->AddText(buffer);
sprintf(buffer,"RMS : %6.2f\n",Histo->GetRMS());
stat->AddText(buffer);
}
stat->SetFillColor(0);
stat->SetLineColor(Color[i]);
stat->SetTextColor(Color[i]);
stat->SetBorderSize(0);
stat->SetMargin(0.05);
stat->SetTextAlign(12);
stat->Draw();
}
}
void DrawTH2D(TH2D** Histos, std::vector<char*> legend, char* Style, char* Xlegend, char* Ylegend, double xmin, double xmax, double ymin, double ymax)
{
int N = legend.size();
for(int i=0;i<N;i++){
if(!Histos[i])continue;
Histos[i]->SetTitle("");
Histos[i]->SetStats(kFALSE);
Histos[i]->GetXaxis()->SetTitle(Xlegend);
Histos[i]->GetYaxis()->SetTitle(Ylegend);
Histos[i]->GetYaxis()->SetTitleOffset(1.60);
if(xmin!=xmax)Histos[i]->SetAxisRange(xmin,xmax,"X");
if(ymin!=ymax)Histos[i]->SetAxisRange(ymin,ymax,"Y");
Histos[i]->SetMarkerStyle(Marker[i]);
Histos[i]->SetMarkerColor(Color[i]);
Histos[i]->SetMarkerSize(0.3);
}
char Buffer[256];
Histos[0]->Draw(Style);
for(int i=1;i<N;i++){
sprintf(Buffer,"%s same",Style);
Histos[i]->Draw(Buffer);
}
}
void DrawSuperposedHistos(TH1D** Histos, std::vector<char*> legend, char* Style, char* Xlegend, char* Ylegend, double xmin, double xmax, double ymin, double ymax)
{
int N = legend.size();
double HistoMax = -1;
int HistoHeighest = -1;
for(int i=0;i<N;i++){
if(!Histos[i])continue;
Histos[i]->SetTitle("");
Histos[i]->SetStats(kFALSE);
Histos[i]->GetXaxis()->SetTitle(Xlegend);
Histos[i]->GetYaxis()->SetTitle(Ylegend);
Histos[i]->GetXaxis()->SetTitleOffset(1.20);
Histos[i]->GetYaxis()->SetTitleOffset(1.70);
if(xmin!=xmax)Histos[i]->SetAxisRange(xmin,xmax,"X");
if(ymin!=ymax)Histos[i]->SetAxisRange(ymin,ymax,"Y");
Histos[i]->SetFillColor(0);
Histos[i]->SetMarkerStyle(Marker[i]);
Histos[i]->SetMarkerColor(Color[i]);
Histos[i]->SetMarkerSize(0.5);
Histos[i]->SetLineColor(Color[i]);
Histos[i]->SetLineWidth(2);
if(strcmp(Style,"DataMC")==0 && i==0){
Histos[i]->SetFillColor(0);
Histos[i]->SetMarkerStyle(20);
Histos[i]->SetMarkerColor(1);
Histos[i]->SetMarkerSize(1);
Histos[i]->SetLineColor(1);
Histos[i]->SetLineWidth(2);
}
if(Histos[i]->GetMaximum() >= HistoMax){
HistoMax = Histos[i]->GetMaximum();
HistoHeighest = i;
}
}
char Buffer[256];
if(strcmp(Style,"DataMC")==0){
if(HistoHeighest==0){
Histos[HistoHeighest]->Draw("E1");
}else{
Histos[HistoHeighest]->Draw("HIST");
}
for(int i=0;i<N;i++){
if(i==0){
Histos[i]->Draw("same E1");
}else{
Histos[i]->Draw("same");
}
}
}else{
Histos[HistoHeighest]->Draw(Style);
for(int i=0;i<N;i++){
if(strcmp(Style,"")!=0){
sprintf(Buffer,"same %s",Style);
}else{
sprintf(Buffer,"same");
}
Histos[i]->Draw(Buffer);
}
}
}
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