Back to home page

Project CMSSW displayed by LXR

 
 

    


File indexing completed on 2021-02-14 12:51:24

0001 #ifndef CondFormats_PhysicsToolsObjects_Histogram3D_h
0002 #define CondFormats_PhysicsToolsObjects_Histogram3D_h
0003 
0004 #include "CondFormats/Serialization/interface/Serializable.h"
0005 
0006 #if !defined(__CINT__) && !defined(__MAKECINT__) && !defined(__REFLEX__)
0007 #include <atomic>
0008 #endif
0009 
0010 #include <utility>
0011 #include <vector>
0012 #include <cmath>
0013 
0014 #include "CondFormats/PhysicsToolsObjects/interface/Histogram2D.h"
0015 
0016 namespace PhysicsTools {
0017   namespace Calibration {
0018 
0019     //template<typename Value_t, typename AxisX_t = Value_t,
0020     //         typename AxisY_t = AxisX_t>
0021 
0022     template <typename Value_t, typename AxisX_t = Value_t, typename AxisY_t = AxisX_t, typename AxisZ_t = AxisX_t>
0023 
0024     class Histogram3D {
0025     public:
0026       typedef Range<AxisX_t> RangeX;
0027       typedef Range<AxisY_t> RangeY;
0028       typedef Range<AxisZ_t> RangeZ;
0029 
0030       Histogram3D();
0031 
0032       Histogram3D(const Histogram3D &orig);
0033 
0034       template <typename OValue_t, typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
0035       Histogram3D(const Histogram3D<OValue_t, OAxisX_t, OAxisY_t, OAxisZ_t> &orig);
0036 
0037       Histogram3D(const std::vector<AxisX_t> &binULimitsX,
0038                   const std::vector<AxisY_t> &binULimitsY,
0039                   const std::vector<AxisZ_t> &binULimitsZ);
0040 
0041       template <typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
0042       Histogram3D(const std::vector<OAxisX_t> &binULimitsX,
0043                   const std::vector<OAxisY_t> &binULimitsY,
0044                   const std::vector<OAxisZ_t> &binULimitsZ);
0045 
0046       /*
0047     //TO BE CONVERTED FROM HISTO2D TO HISTO3D
0048     template<typename OAxisX_t, typename OAxisY_t>
0049     Histogram3D(const std::vector<OAxisX_t> &binULimitsX,
0050                 unsigned int nBinsY,
0051                 const PhysicsTools::Calibration::Range<OAxisY_t> &rangeY);
0052 
0053     template<typename OAxisX_t, typename OAxisY_t>
0054     Histogram3D(unsigned int nBinsX,
0055                 const PhysicsTools::Calibration::Range<OAxisX_t> &rangeX,
0056                 const std::vector<OAxisY_t> &binULimitsY);
0057 
0058     template<typename OAxisX_t, typename OAxisY_t>
0059     Histogram3D(unsigned int nBinsX,
0060                 const PhysicsTools::Calibration::Range<OAxisX_t> &rangeX,
0061                 unsigned int nBinsY,
0062                 const PhysicsTools::Calibration::Range<OAxisY_t> &rangeY);
0063 */
0064       Histogram3D(unsigned int nBinsX,
0065                   AxisX_t minX,
0066                   AxisX_t maxX,
0067                   unsigned int nBinsY,
0068                   AxisY_t minY,
0069                   AxisY_t maxY,
0070                   unsigned int nBinsZ,
0071                   AxisZ_t minZ,
0072                   AxisZ_t maxZ);
0073 
0074       ~Histogram3D();
0075 
0076       Histogram3D &operator=(const Histogram3D &orig);
0077 
0078       template <typename OValue_t, typename OAxisX_t, typename OAxisY_t, typename OAxisZ_t>
0079       Histogram3D &operator=(const Histogram3D<OValue_t, OAxisX_t, OAxisY_t, OAxisZ_t> &orig);
0080 
0081       void reset();
0082 
0083       const std::vector<AxisX_t> upperLimitsX() const { return binULimitsX; }
0084       const std::vector<AxisY_t> upperLimitsY() const { return binULimitsY; }
0085       const std::vector<AxisZ_t> upperLimitsZ() const { return binULimitsZ; }
0086 
0087       inline int bin3D(int binX, int binY, int binZ) const
0088       //        { return (((binY * strideY) + binX) * strideX) + binZ; }
0089       {
0090         return binZ * strideX * strideY + binY * strideX + binX;
0091       }
0092 
0093       Value_t binContent(int bin) const { return binValues[bin]; }
0094       Value_t binContent(int binX, int binY, int binZ) const { return binValues[bin3D(binX, binY, binZ)]; }
0095       Value_t value(AxisX_t x, AxisY_t y, AxisY_t z) const { return binContent(findBin(x, y, z)); }
0096       Value_t normalizedValue(AxisX_t x, AxisY_t y, AxisZ_t z) const {
0097         return binContent(findBin(x, y, z)) / normalization();
0098       }
0099 
0100       //TO BE CONVERTED FROM HISTO2D TO HISTO3D
0101       //    Value_t normalizedXValue(AxisX_t x, AxisY_t y, AxisZ_t z) const;
0102       //    Value_t normalizedYValue(AxisX_t x, AxisY_t y, AxisZ_t z) const;
0103       //      Value_t normalizedZValue(AxisX_t x, AxisY_t y, AxisZ_t z) const;
0104 
0105       Value_t binError(int bin) const { return std::sqrt(binContent(bin)); }
0106       Value_t binError(int binX, int binY, int binZ) const { return binError(bin3D(binX, binY, binZ)); }
0107       Value_t error(AxisX_t x, AxisY_t y, AxisZ_t z) const { return binError(findBin(x, y, z)); }
0108       Value_t normalizedError(AxisX_t x, AxisY_t y, AxisY_t z) const {
0109         return std::sqrt(binContent(findBin(x, y, z))) / normalization();
0110       }
0111 
0112       //TO BE CONVERTED FROM HISTO2D TO HISTO3D
0113       //    Value_t normalizedXError(AxisX_t x, AxisY_t y, AxisZ_t z) const;
0114       //    Value_t normalizedYError(AxisX_t x, AxisY_t y, AxisZ_t z) const;
0115 
0116       void setBinContent(int bin, Value_t value);
0117       void setBinContent(int binX, int binY, int binZ, Value_t value) { setBinContent(bin3D(binX, binY, binZ), value); }
0118       void fill(AxisX_t x, AxisY_t y, AxisZ_t z, Value_t weight = 1.0);
0119 
0120       bool empty() const { return binValues.empty(); }
0121       bool hasEquidistantBinsX() const { return binULimitsX.empty(); }
0122       bool hasEquidistantBinsY() const { return binULimitsY.empty(); }
0123       bool hasEquidistantBinsZ() const { return binULimitsZ.empty(); }
0124       int numberOfBinsX() const { return strideX - 2; }
0125       int numberOfBinsY() const { return strideY - 2; }
0126       int numberOfBinsZ() const { return binValues.size() / (strideX * strideY) - 2; }
0127       int numberOfBins() const { return numberOfBinsX() * numberOfBinsY() * numberOfBinsZ(); }
0128 
0129       inline const std::vector<Value_t> &values() const { return binValues; }
0130 
0131       void setValues(const std::vector<Value_t> &values);
0132 
0133       template <typename OValue_t>
0134       void setValues(const std::vector<OValue_t> &values);
0135 
0136       inline RangeX rangeX() const { return limitsX; }
0137       inline RangeY rangeY() const { return limitsY; }
0138       inline RangeZ rangeZ() const { return limitsZ; }
0139       RangeX binRangeX(int binX) const;
0140       RangeY binRangeY(int binY) const;
0141       RangeZ binRangeZ(int binZ) const;
0142 
0143       //TO BE CONVERTED FROM HISTO2D TO HISTO3D
0144       /*    std::pair<RangeX, RangeY> binRange(int bin) const;
0145     std::pair<RangeX, RangeY> binRange(int binX, int binY) const
0146     { return binRange(bin2D(binX, binY)); }
0147 */
0148       int findBinX(AxisX_t x) const;
0149       int findBinY(AxisY_t y) const;
0150       int findBinZ(AxisZ_t z) const;
0151       int findBin(AxisX_t x, AxisY_t y, AxisZ_t z) const { return bin3D(findBinX(x), findBinY(y), findBinZ(z)); }
0152       Value_t normalization() const;
0153 
0154       //TO BE CONVERTED FROM HISTO2D TO HISTO3D
0155       //    Value_t normalizationX(int binY) const;
0156       //    Value_t normalizationY(int binX) const;
0157 
0158     protected:
0159       unsigned int strideX;
0160       unsigned int strideY;
0161       std::vector<AxisX_t> binULimitsX;
0162       std::vector<AxisY_t> binULimitsY;
0163       std::vector<AxisZ_t> binULimitsZ;
0164       std::vector<Value_t> binValues;
0165       RangeX limitsX;
0166       RangeY limitsY;
0167       RangeY limitsZ;
0168 
0169       // transient cache variables
0170       mutable Value_t total COND_TRANSIENT;  //CMS-THREADING protected by totalValid
0171 #if !defined(__CINT__) && !defined(__MAKECINT__) && !defined(__REFLEX__)
0172       mutable std::atomic<bool> totalValid COND_TRANSIENT;
0173 #else
0174       mutable bool totalValid COND_TRANSIENT;
0175 #endif
0176       mutable std::vector<Value_t> sliceTotal COND_TRANSIENT;
0177       mutable std::vector<Value_t> rowTotal COND_TRANSIENT;
0178       mutable std::vector<Value_t> columnTotal COND_TRANSIENT;
0179 
0180       COND_SERIALIZABLE;
0181     };
0182 
0183     typedef Histogram3D<float> HistogramF3D;
0184     typedef Histogram3D<double> HistogramD3D;
0185 
0186   }  // namespace Calibration
0187 }  // namespace PhysicsTools
0188 
0189 #if !defined(__CINT__) && !defined(__MAKECINT__) && !defined(__REFLEX__)
0190 #include "CondFormats/PhysicsToolsObjects/interface/Histogram3D.icc"
0191 #endif
0192 
0193 #endif  // CondFormats_PhysicsToolsObjects_Histogram3D_h