Gabriele Cosmo
436 lines
13 KiB
Plaintext
436 lines
13 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_b2
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#define tools_histo_b2
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#include "base_histo"
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#include <ostream>
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namespace tools {
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namespace histo {
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template <class TC,class TN,class TW,class TH>
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class b2 : public base_histo<TC,TN,TW,TH> {
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typedef base_histo<TC,TN,TW,TH> parent;
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typedef axis<TC> axis_t;
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protected:
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enum {AxisX=0,AxisY=1};
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public:
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typedef typename base_histo<TC,TN,TW,TH>::bn_t bn_t;
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public:
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virtual TH bin_error(int,int) const = 0; //for print
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public:
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void update_fast_getters() {
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m_in_range_entries = 0;
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m_in_range_Sw = 0;
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m_in_range_Sxw = 0;
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m_in_range_Syw = 0;
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m_in_range_Sx2w = 0;
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m_in_range_Sy2w = 0;
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bn_t ibin,jbin,offset;
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bn_t xbins = parent::m_axes[0].bins();
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bn_t ybins = parent::m_axes[1].bins();
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bn_t yoffset = parent::m_axes[1].m_offset;
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for(ibin=1;ibin<=xbins;ibin++) {
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offset = ibin + yoffset;
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for(jbin=1;jbin<=ybins;jbin++) {
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//offset = ibin + jbin * m_axes[1].m_offset;
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m_in_range_entries += parent::m_bin_entries[offset];
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m_in_range_Sw += parent::m_bin_Sw[offset];
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m_in_range_Sxw += parent::m_bin_Sxw[offset][0];
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m_in_range_Syw += parent::m_bin_Sxw[offset][1];
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m_in_range_Sx2w += parent::m_bin_Sx2w[offset][0];
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m_in_range_Sy2w += parent::m_bin_Sx2w[offset][1];
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offset += yoffset;
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}
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}
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}
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// Partition :
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TC mean_x() const {
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if(m_in_range_Sw==0) return 0;
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return m_in_range_Sxw/m_in_range_Sw;
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}
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TC mean_y() const {
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if(m_in_range_Sw==0) return 0;
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return m_in_range_Syw/m_in_range_Sw;
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}
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TC rms_x() const {
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if(m_in_range_Sw==0) return 0;
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TC mean = m_in_range_Sxw/m_in_range_Sw;
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return ::sqrt(::fabs((m_in_range_Sx2w / m_in_range_Sw) - mean * mean));
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}
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TC rms_y() const {
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if(m_in_range_Sw==0) return 0;
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TC mean = m_in_range_Syw/m_in_range_Sw;
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return ::sqrt(::fabs((m_in_range_Sy2w / m_in_range_Sw) - mean * mean));
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}
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int coord_to_index_x(TC aCoord) const {
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return axis_x().coord_to_index(aCoord);
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}
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int coord_to_index_y(TC aCoord) const {
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return axis_y().coord_to_index(aCoord);
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}
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// bins :
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TN bin_entries(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_entries[offset];
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}
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TW bin_Sw(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sw(offset);
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}
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TW bin_Sw2(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sw2(offset);
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}
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TC bin_Sxw(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sxw[offset][AxisX];
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}
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TC bin_Sx2w(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sx2w[offset][AxisX];
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}
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TC bin_Syw(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sxw[offset][AxisY];
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}
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TC bin_Sy2w(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return parent::m_bin_Sx2w[offset][AxisY];
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}
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TH bin_height(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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return this->get_bin_height(offset);
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}
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TC bin_center_x(int aI) const {
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return parent::m_axes[0].bin_center(aI);
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}
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TC bin_center_y(int aJ) const {
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return parent::m_axes[1].bin_center(aJ);
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}
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TC bin_mean_x(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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TW sw = parent::m_bin_Sw[offset];
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if(sw==0) return 0;
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return parent::m_bin_Sxw[offset][AxisX]/sw;
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}
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TC bin_mean_y(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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TW sw = parent::m_bin_Sw[offset];
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if(sw==0) return 0;
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return parent::m_bin_Sxw[offset][AxisY]/sw;
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}
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TC bin_rms_x(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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TW sw = parent::m_bin_Sw[offset];
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if(sw==0) return 0;
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TC sxw = parent::m_bin_Sxw[offset][AxisX];
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TC sx2w = parent::m_bin_Sx2w[offset][AxisX];
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TC mean = sxw/sw;
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return ::sqrt(::fabs((sx2w / sw) - mean * mean));
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}
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TC bin_rms_y(int aI,int aJ) const {
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if(parent::m_bin_number==0) return 0;
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bn_t ibin,jbin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t offset = ibin + jbin * parent::m_axes[1].m_offset;
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TW sw = parent::m_bin_Sw[offset];
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if(sw==0) return 0;
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TC sxw = parent::m_bin_Sxw[offset][AxisY];
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TC sx2w = parent::m_bin_Sx2w[offset][AxisY];
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TC mean = sxw/sw;
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return ::sqrt(::fabs((sx2w / sw) - mean * mean));
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}
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// Axes :
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const axis<TC>& axis_x() const {return parent::m_axes[0];}
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const axis<TC>& axis_y() const {return parent::m_axes[1];}
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axis<TC>& axis_x() {return parent::m_axes[0];} //touchy
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axis<TC>& axis_y() {return parent::m_axes[1];} //touchy
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// Projection :
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TN bin_entries_x(int aI) const {
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if(!parent::m_dimension) return 0;
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bn_t ibin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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bn_t ybins = parent::m_axes[1].bins()+2;
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bn_t offset;
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TN entries = 0;
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for(bn_t jbin=0;jbin<ybins;jbin++) {
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offset = ibin + jbin * parent::m_axes[1].m_offset;
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entries += parent::m_bin_entries[offset];
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}
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return entries;
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}
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TW bin_height_x(int aI) const {
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if(!parent::m_dimension) return 0;
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bn_t ibin;
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if(!parent::m_axes[0].in_range_to_absolute_index(aI,ibin)) return 0;
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bn_t ybins = parent::m_axes[1].bins()+2;
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bn_t offset;
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TW sw = 0;
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for(bn_t jbin=0;jbin<ybins;jbin++) {
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offset = ibin + jbin * parent::m_axes[1].m_offset;
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sw += this->get_bin_height(offset);
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}
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return sw;
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}
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TN bin_entries_y(int aJ) const {
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if(!parent::m_dimension) return 0;
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bn_t jbin;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t xbins = parent::m_axes[0].bins()+2;
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bn_t offset;
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TN entries = 0;
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for(bn_t ibin=0;ibin<xbins;ibin++) {
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offset = ibin + jbin * parent::m_axes[1].m_offset;
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entries += parent::m_bin_entries[offset];
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}
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return entries;
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}
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TW bin_height_y(int aJ) const {
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if(!parent::m_dimension) return 0;
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bn_t jbin;
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if(!parent::m_axes[1].in_range_to_absolute_index(aJ,jbin)) return 0;
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bn_t xbins = parent::m_axes[0].bins()+2;
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bn_t offset;
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TW sw = 0;
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for(bn_t ibin=0;ibin<xbins;ibin++) {
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offset = ibin + jbin * parent::m_axes[1].m_offset;
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sw += this->get_bin_height(offset);
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}
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return sw;
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}
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public:
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//NOTE : print is a Python keyword.
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void hprint(std::ostream& a_out) {
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// A la HPRINT.
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a_out << parent::dimension() << parent::title() << std::endl;
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a_out
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<< " * ENTRIES = " << parent::all_entries() << std::endl;
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// 6 | 7 | 8
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// -----------
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// 3 | 4 | 5
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// -----------
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// 0 | 1 | 2
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TW height_0 = bin_height(axis_t::UNDERFLOW_BIN,
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axis_t::UNDERFLOW_BIN);
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TW height_2 = bin_height(axis_t::OVERFLOW_BIN,
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axis_t::UNDERFLOW_BIN);
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TW height_6 = bin_height(axis_t::UNDERFLOW_BIN,
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axis_t::OVERFLOW_BIN);
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TW height_8 = bin_height(axis_t::OVERFLOW_BIN,
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axis_t::OVERFLOW_BIN);
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bn_t i,j;
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TW height_1 = 0;
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TW height_7 = 0;
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for(i=0;i<axis_x().bins();i++){
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height_1 += bin_height(i,axis_t::UNDERFLOW_BIN);
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height_7 += bin_height(i,axis_t::OVERFLOW_BIN);
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}
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TW height_3 = 0;
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TW height_5 = 0;
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for(j=0;j<axis_y().bins();j++){
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height_3 += bin_height(axis_t::UNDERFLOW_BIN,j);
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height_5 += bin_height(axis_t::OVERFLOW_BIN,j);
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}
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TW height_4 = 0;
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for(i=0;i<axis_x().bins();i++){
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for(j=0;j<axis_y().bins();j++){
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height_4 += bin_height(i,j);
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}
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}
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a_out
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<< " " << height_6 << " " << height_7 << " " << height_8 << std::endl;
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a_out
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<< " " << height_3 << " " << height_4 << " " << height_5 << std::endl;
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a_out
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<< " " << height_0 << " " << height_1 << " " << height_2 << std::endl;
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// Some bins :
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bn_t xbins = axis_x().bins();
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bn_t ybins = axis_y().bins();
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a_out
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<< " * ENTRIES[0,0] = "
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<< bin_entries(0,0)
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<< " * HEIGHT[0,0] = "
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<< bin_height(0,0)
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<< " * ERROR[0,0] = "
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<< bin_error(0,0)
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<< std::endl;
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a_out
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<< " * ENTRIES[N/2,N/2] = "
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<< bin_entries(xbins/2,ybins/2)
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<< " * HEIGHT[N/2,N/2] = "
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<< bin_height(xbins/2,ybins/2)
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<< " * ERROR[N/2,N/2] = "
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<< bin_error(xbins/2,ybins/2)
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<< std::endl;
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a_out
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<< " * ENTRIES[N-1,N-1] = "
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<< bin_entries(xbins-1,ybins-1)
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<< " * HEIGHT[N-1,N-1] = "
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<< bin_height(xbins-1,ybins-1)
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<< " * ERROR[N-1,N-1] = "
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<< bin_error(xbins-1,ybins-1)
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<< std::endl;
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}
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protected:
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b2(const std::string& a_title,
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bn_t aXnumber,TC aXmin,TC aXmax,
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bn_t aYnumber,TC aYmin,TC aYmax)
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:m_in_range_entries(0)
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,m_in_range_Sw(0)
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,m_in_range_Sxw(0)
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,m_in_range_Syw(0)
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,m_in_range_Sx2w(0)
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,m_in_range_Sy2w(0)
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{
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parent::m_title = a_title;
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std::vector<bn_t> ns;
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ns.push_back(aXnumber);
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ns.push_back(aYnumber);
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std::vector<TC> mins;
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mins.push_back(aXmin);
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mins.push_back(aYmin);
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std::vector<TC> maxs;
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maxs.push_back(aXmax);
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maxs.push_back(aYmax);
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parent::configure(2,ns,mins,maxs);
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}
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b2(const std::string& a_title,
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const std::vector<TC>& aEdgesX,
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const std::vector<TC>& aEdgesY)
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:m_in_range_entries(0)
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,m_in_range_Sw(0)
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,m_in_range_Sxw(0)
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,m_in_range_Syw(0)
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,m_in_range_Sx2w(0)
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,m_in_range_Sy2w(0)
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{
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parent::m_title = a_title;
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std::vector< std::vector<TC> > edges(2);
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edges[0] = aEdgesX;
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edges[1] = aEdgesY;
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parent::configure(2,edges);
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}
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virtual ~b2(){}
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protected:
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b2(const b2& a_from)
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: parent(a_from)
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,m_in_range_entries(a_from.m_in_range_entries)
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,m_in_range_Sw(a_from.m_in_range_Sw)
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,m_in_range_Sxw(a_from.m_in_range_Sxw)
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,m_in_range_Syw(a_from.m_in_range_Syw)
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,m_in_range_Sx2w(a_from.m_in_range_Sx2w)
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,m_in_range_Sy2w(a_from.m_in_range_Sy2w)
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{
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update_fast_getters();
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}
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b2& operator=(const b2& a_from) {
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parent::operator=(a_from);
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m_in_range_entries = a_from.m_in_range_entries;
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m_in_range_Sw = a_from.m_in_range_Sw;
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m_in_range_Sxw = a_from.m_in_range_Sxw;
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m_in_range_Syw = a_from.m_in_range_Syw;
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m_in_range_Sx2w = a_from.m_in_range_Sx2w;
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m_in_range_Sy2w = a_from.m_in_range_Sy2w;
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update_fast_getters();
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return *this;
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}
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protected:
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TN m_in_range_entries;
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TW m_in_range_Sw;
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TC m_in_range_Sxw;
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TC m_in_range_Syw;
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TC m_in_range_Sx2w;
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TC m_in_range_Sy2w;
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};
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}}
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#endif
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