Gabriele Cosmo
226 lines
6.5 KiB
Plaintext
226 lines
6.5 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_histo_h2
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#define tools_histo_h2
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#include "b2"
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namespace tools {
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namespace histo {
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template <class TC,class TO,class TN,class TW,class TH>
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class h2 : public b2<TC,TO,TN,TW,TH> {
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typedef b2<TC,TO,TN,TW,TH> parent;
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public:
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typedef histo_data<TC,TO,TN,TW> hd_t;
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typedef typename b2<TC,TO,TN,TW,TH>::bn_t bn_t;
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protected:
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virtual TH get_bin_height(TO a_offset) const { //TH should be the same as TW
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return parent::m_bin_Sw[a_offset];
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}
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public:
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virtual TH bin_error(int aI,int aJ) const {
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TO offset;
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if(!parent::_find_offset(aI,aJ,offset)) return 0;
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return ::sqrt(parent::m_bin_Sw2[offset]);
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}
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public:
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bool multiply(TW a_factor){return parent::base_multiply(a_factor);}
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bool scale(TW a_factor) {return multiply(a_factor);}
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void copy_from_data(const hd_t& a_from) {parent::base_from_data(a_from);}
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hd_t get_histo_data() const {return *this;} //deprecated. Keep it for g4tools.
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bool reset() {
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parent::base_reset();
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return true;
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}
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bool fill(TC aX,TC aY,TW aWeight = 1) {
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if(parent::m_dimension!=2) return false;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].coord_to_absolute_index(aX,ibin)) return false;
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if(!parent::m_axes[1].coord_to_absolute_index(aY,jbin)) return false;
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TO offset = ibin + jbin * parent::m_axes[1].m_offset;
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parent::m_bin_entries[offset]++;
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parent::m_bin_Sw[offset] += aWeight;
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parent::m_bin_Sw2[offset] += aWeight * aWeight;
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TC xw = aX * aWeight;
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TC x2w = aX * xw;
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parent::m_bin_Sxw[offset][0] += xw;
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parent::m_bin_Sx2w[offset][0] += x2w;
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TC yw = aY * aWeight;
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TC y2w = aY * yw;
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parent::m_bin_Sxw[offset][1] += yw;
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parent::m_bin_Sx2w[offset][1] += y2w;
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bool inRange = true;
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if(ibin==0) inRange = false;
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else if(ibin==(parent::m_axes[0].m_number_of_bins+1)) inRange = false;
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if(jbin==0) inRange = false;
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else if(jbin==(parent::m_axes[1].m_number_of_bins+1)) inRange = false;
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parent::m_all_entries++;
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if(inRange) {
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parent::m_in_range_plane_Sxyw[0] += aX * aY * aWeight;
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// fast getters :
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parent::m_in_range_entries++;
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parent::m_in_range_Sw += aWeight;
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parent::m_in_range_Sw2 += aWeight*aWeight;
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parent::m_in_range_Sxw[0] += xw;
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parent::m_in_range_Sx2w[0] += x2w;
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parent::m_in_range_Sxw[1] += yw;
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parent::m_in_range_Sx2w[1] += y2w;
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}
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return true;
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}
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bool set_bin_content(bn_t a_ibin,bn_t a_jbin,
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TN a_entries,TW a_Sw,TW a_Sw2,
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TC a_Sxw,TC a_Sx2w,TC a_Syw,TC a_Sy2w) {
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if(parent::m_dimension!=2) return false;
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if(a_ibin>(parent::m_axes[0].m_number_of_bins+1)) return false;
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if(a_jbin>(parent::m_axes[1].m_number_of_bins+1)) return false;
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bool inRange = true;
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if(a_ibin==0) inRange = false;
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else if(a_ibin==(parent::m_axes[0].m_number_of_bins+1)) inRange = false;
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if(a_jbin==0) inRange = false;
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else if(a_jbin==(parent::m_axes[1].m_number_of_bins+1)) inRange = false;
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TO offset = a_ibin + a_jbin * parent::m_axes[1].m_offset;
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parent::m_all_entries -= parent::m_bin_entries[offset];
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if(inRange) {
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parent::m_in_range_entries -= parent::m_bin_entries[offset];
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parent::m_in_range_Sw -= parent::m_bin_Sw[offset];
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parent::m_in_range_Sw2 -= parent::m_bin_Sw2[offset];
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parent::m_in_range_Sxw[0] -= parent::m_bin_Sxw[offset][0];
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parent::m_in_range_Sx2w[0] -= parent::m_bin_Sx2w[offset][0];
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parent::m_in_range_Sxw[1] -= parent::m_bin_Sxw[offset][1];
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parent::m_in_range_Sx2w[1] -= parent::m_bin_Sx2w[offset][1];
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}
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parent::m_bin_entries[offset] = a_entries;
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parent::m_bin_Sw[offset] = a_Sw;
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parent::m_bin_Sw2[offset] = a_Sw2;
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parent::m_bin_Sxw[offset][0] = a_Sxw;
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parent::m_bin_Sx2w[offset][0] = a_Sx2w;
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parent::m_bin_Sxw[offset][1] = a_Syw;
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parent::m_bin_Sx2w[offset][1] = a_Sy2w;
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parent::m_all_entries += a_entries;
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if(inRange) {
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//parent::m_in_range_plane_Sxyw[0] ??? ill-defined.
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parent::m_in_range_entries += a_entries;
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parent::m_in_range_Sw += a_Sw;
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parent::m_in_range_Sw2 += a_Sw2;
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parent::m_in_range_Sxw[0] += a_Sxw;
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parent::m_in_range_Sx2w[0] += a_Sx2w;
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parent::m_in_range_Sxw[1] += a_Syw;
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parent::m_in_range_Sx2w[1] += a_Sy2w;
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}
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return true;
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}
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bool get_bin_content(bn_t a_ibin,bn_t a_jbin,
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TN a_entries,TW a_Sw,TW a_Sw2,
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TC a_Sxw,TC a_Sx2w,TC a_Syw,TC a_Sy2w) {
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if(parent::m_dimension!=2) {
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a_entries = 0;a_Sw = 0;a_Sw2 = 0;
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a_Sxw = 0;a_Sx2w = 0;
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a_Syw = 0;a_Sy2w = 0;
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return false;
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}
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if(a_ibin>(parent::m_axes[0].m_number_of_bins+1)) {
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a_entries = 0;a_Sw = 0;a_Sw2 = 0;
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a_Sxw = 0;a_Sx2w = 0;
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a_Syw = 0;a_Sy2w = 0;
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return false;
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}
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if(a_jbin>(parent::m_axes[1].m_number_of_bins+1)) {
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a_entries = 0;a_Sw = 0;a_Sw2 = 0;
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a_Sxw = 0;a_Sx2w = 0;
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a_Syw = 0;a_Sy2w = 0;
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return false;
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}
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TO offset = a_ibin + a_jbin * parent::m_axes[1].m_offset;
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a_entries = parent::m_bin_entries[offset];
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a_Sw = parent::m_bin_Sw[offset];
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a_Sw2 = parent::m_bin_Sw2[offset];
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a_Sxw = parent::m_bin_Sxw[offset][0];
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a_Sx2w = parent::m_bin_Sx2w[offset][0];
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a_Syw = parent::m_bin_Sxw[offset][1];
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a_Sy2w = parent::m_bin_Sx2w[offset][1];
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return true;
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}
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bool add(const h2& a_histo){
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parent::base_add(a_histo);
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return true;
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}
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bool subtract(const h2& a_histo){
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parent::base_subtract(a_histo);
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return true;
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}
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bool multiply(const h2& a_histo) {
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return parent::base_multiply(a_histo);
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}
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bool divide(const h2& a_histo) {
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return parent::base_divide(a_histo);
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}
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bool equals_TH(const h2& a_from,const TW& a_prec,TW(*a_fabs)(TW)) const {
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if(!parent::equals_TH(a_from,a_prec,a_fabs,true)) return false;
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return true;
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}
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void not_a_profile() const {}
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public: //CERN-ROOT API
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bool Fill(TC aX,TC aY,TW aWeight = 1) {return fill(aX,aY,aWeight);}
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public:
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h2(const std::string& a_title,bn_t aXnumber,TC aXmin,TC aXmax,bn_t aYnumber,TC aYmin,TC aYmax)
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:parent(a_title,aXnumber,aXmin,aXmax,aYnumber,aYmin,aYmax)
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{}
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h2(const std::string& a_title,const std::vector<TC>& a_edges_x,const std::vector<TC>& a_edges_y)
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:parent(a_title,a_edges_x,a_edges_y)
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{}
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virtual ~h2(){}
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public:
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h2(const h2& a_from): parent(a_from){}
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h2& operator=(const h2& a_from){
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parent::operator=(a_from);
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return *this;
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}
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};
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}}
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#endif
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