TRestDataSetPlot.h

/*************************************************************************
 * This file is part of the REST software framework.                     *
 *                                                                       *
 * Copyright (C) 2016 GIFNA/TREX (University of Zaragoza)                *
 * For more information see https://gifna.unizar.es/trex                 *
 *                                                                       *
 * REST is free software: you can redistribute it and/or modify          *
 * it under the terms of the GNU General Public License as published by  *
 * the Free Software Foundation, either version 3 of the License, or     *
 * (at your option) any later version.                                   *
 *                                                                       *
 * REST is distributed in the hope that it will be useful,               *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the          *
 * GNU General Public License for more details.                          *
 *                                                                       *
 * You should have a copy of the GNU General Public License along with   *
 * REST in $REST_PATH/LICENSE.                                           *
 * If not, see https://www.gnu.org/licenses/.                            *
 * For the list of contributors see $REST_PATH/CREDITS.                  *
 *************************************************************************/
 
#ifndef REST_TRestDataSetPlot
#define REST_TRestDataSetPlot
 
#include "THStack.h"
#include "TLatex.h"
#include "TLegend.h"
#include "TRestDataSet.h"
#include "TRestMetadata.h"
 
class TRestDataSetPlot : public TRestMetadata {
   public:
    struct HistoInfo {
        std::string name = "";
        std::string drawOption = "";
        std::vector<std::string> variable;
        std::vector<TVector2> range;
        std::vector<Int_t> nBins;
        Int_t lineColor;
        Int_t lineWidth;
        Int_t lineStyle;
        Int_t fillColor;
        Int_t fillStyle;
        Bool_t statistics = false;
        TRestCut* histoCut = nullptr;
        TH1* histo = nullptr;
    };
 
    struct PlotInfo {
        std::string name = "";
        std::string title = "";
 
        std::string save = "";
 
        std::string stackDrawOption = "nostack";
 
        Double_t normalize;
        std::string scale = "";
        Bool_t logX = false;
        Bool_t logY = false;
        Bool_t logZ = false;
        Bool_t gridX = false;
        Bool_t gridY = false;
        Bool_t legendOn = false;
 
        Double_t xOffset;
        Double_t yOffset;
 
        Double_t marginLeft;
        Double_t marginRight;
        Double_t marginTop;
        Double_t marginBottom;
 
        Bool_t timeDisplay;
 
        std::string labelX;
        std::string labelY;
 
        std::vector<HistoInfo> histos;
 
        THStack* hs = nullptr;
        TLegend* legend = nullptr;
    };
 
    struct PanelInfo {
        Float_t font_size;
        Int_t precision;
 
        std::vector<std::pair<std::array<std::string, 3>, TVector2>> variablePos;
        std::vector<std::pair<std::array<std::string, 3>, TVector2>> metadataPos;
        std::vector<std::pair<std::array<std::string, 3>, TVector2>> obsPos;
 
        TRestCut* panelCut = nullptr;
 
        std::vector<TLatex*> text;
    };
 
   private:
    const std::map<std::string, int> ColorIdMap{{"white", kWhite},   {"black", kBlack},     {"gray", kGray},
                                                {"red", kRed},       {"green", kGreen},     {"blue", kBlue},
                                                {"yellow", kYellow}, {"magenta", kMagenta}, {"cyan", kCyan},
                                                {"orange", kOrange}, {"spring", kSpring},   {"teal", kTeal},
                                                {"azure", kAzure},   {"violet", kViolet},   {"pink", kPink}};
 
    const std::map<std::string, int> LineStyleMap{
        {"solid", kSolid}, {"dashed", kDashed}, {"dotted", kDotted}, {"dashDotted", kDashDotted}};
 
    const std::map<std::string, int> FillStyleMap{
        {"dotted", kFDotted1},        {"dashed", kFDashed1},    {"dotted1", kFDotted1},
        {"dotted2", kFDotted2},       {"dotted3", kFDotted3},   {"hatched1", kFHatched1},
        {"hatched2", kHatched2},      {"hatched3", kFHatched3}, {"hatched4", kFHatched4},
        {"wicker", kFWicker},         {"scales", kFScales},     {"bricks", kFBricks},
        {"snowflakes", kFSnowflakes}, {"circles", kFCircles},   {"tiles", kFTiles},
        {"mondrian", kFMondrian},     {"diamonds", kFDiamonds}, {"waves1", kFWaves1},
        {"dashed1", kFDashed1},       {"dashed2", kFDashed2},   {"alhambra", kFAlhambra},
        {"waves2", kFWaves2},         {"stars1", kFStars1},     {"stars2", kFStars2},
        {"pyramids", kFPyramids},     {"frieze", kFFrieze},     {"metopes", kFMetopes},
        {"empty", kFEmpty},           {"solid", kFSolid}};
 
   private:
    std::string fDataSetName = "";
 
    std::string fOutputFileName = "";
 
    TRestCut* fCut = nullptr;
 
    Int_t fPaletteStyle = 57;
 
    Bool_t fPreviewPlot = true;
 
    Double_t fLegendX1 = 0.7;
    Double_t fLegendY1 = 0.75;
    Double_t fLegendX2 = 0.88;
    Double_t fLegendY2 = 0.88;
 
    TVector2 fCanvasSize = TVector2(800, 600);
    TVector2 fCanvasDivisions = TVector2(2, 2);
    TVector2 fCanvasDivisionMargins = TVector2(0.01, 0.01);
 
    std::vector<PlotInfo> fPlots;
 
    std::vector<PanelInfo> fPanels;
 
    void InitFromConfigFile() override;
 
   public:
    void Initialize() override;
    void PrintMetadata() override;
 
    void GenerateDataSetFromFilePattern(TRestDataSet& dataSet);
 
    void PlotCombinedCanvas();
 
    void ReadPlotInfo();
    void ReadPanelInfo();
 
    void CleanUp();
 
    TRestCut* ReadCut(TRestCut* cut, TiXmlElement* ele = nullptr);
    Int_t GetIDFromMapString(const std::map<std::string, int>& mapStr, const std::string& in);
 
    TRestDataSetPlot();
    TRestDataSetPlot(const char* configFilename, std::string name = "");
    ~TRestDataSetPlot();
 
    ClassDefOverride(TRestDataSetPlot, 1);
};
#endif