TrackingMaterialPlotter Class Reference

#include <TrackingMaterialPlotter.h>

Public Types
typedef std::pair< double, double >	Range

Public Member Functions
void	draw (void)
void	normalize (void)
void	plotSegmentInLayer (const MaterialAccountingStep &step, int layer)
void	plotSegmentUnassigned (const MaterialAccountingStep &step)
	TrackingMaterialPlotter (float maxZ, float maxR, float resolution)

Private Member Functions
void	fill_color ()
unsigned int	fill_gradient (const TColor &first, const TColor &last, unsigned int steps=100, unsigned int index=0)
unsigned int	fill_gradient (unsigned int first, unsigned int last, unsigned int steps=100, unsigned int index=0)

Private Attributes
std::vector< int >	m_color
std::vector< int >	m_gradient
XHistogram	m_tracker

Detailed Description

Definition at line 16 of file TrackingMaterialPlotter.h.

Member Typedef Documentation

typedef std::pair<double, double> TrackingMaterialPlotter::Range

Definition at line 19 of file TrackingMaterialPlotter.h.

Constructor & Destructor Documentation

TrackingMaterialPlotter::TrackingMaterialPlotter	(	float	maxZ,
		float	maxR,
		float	resolution
	)

Definition at line 89 of file TrackingMaterialPlotter.cc.

References fill_color(), fill_gradient(), m_color, m_tracker, max(), and CosmicsPD_Skims::maxZ.

{
  const float rzMinZ  = -maxZ;
  const float rzMaxZ  =  maxZ;
  const float rzMinR  =    0.;
  const float rzMaxR  =  maxR;
  const int   rzBinsZ = (int) (2. * maxZ * resolution);
  const int   rzBinsR = (int) (     maxR * resolution);

  std::vector<double> max;
  max.push_back( 0.02 );
  max.push_back( 0.04 );
  m_tracker = XHistogram( 2, rzBinsZ, rzBinsR, std::make_pair(rzMinZ, rzMaxZ), std::make_pair(rzMinR, rzMaxR), m_color.size(), max);

  TColor::InitializeColors();
  fill_color();
  fill_gradient( kWhite, kBlack, 100);              // 100-steps gradient from white to black
}

Member Function Documentation

void TrackingMaterialPlotter::draw

(

void

)

Definition at line 129 of file TrackingMaterialPlotter.cc.

References svgfig::canvas(), XHistogram::colormap(), XHistogram::get(), m_color, m_gradient, m_tracker, and pileupReCalc_HLTpaths::scale.

{
  const double scale = 10.;
  TCanvas* canvas;

  XHistogram::Histogram* radlen = m_tracker.get(0);
  canvas = new TCanvas("radlen_rz", "RadiationLengths - RZ view", (int) (600 * scale * 1.25),  (int) (120 * scale * 1.50));
  gStyle->SetOptStat(0);
  gStyle->SetPalette( m_gradient.size(), & m_gradient.front() );
  gStyle->SetNumberContours( m_gradient.size() );
  canvas->GetFrame()->SetFillColor(kWhite);
  radlen->Draw("colz");
  radlen->Draw("same axis y+");
  canvas->SaveAs("radlen.png");
  delete canvas;

  XHistogram::Histogram* dedx = m_tracker.get(1);
  canvas = new TCanvas("dedx_rz", "-dE/dx term - RZ view", (int) (600 * scale * 1.25),  (int) (120 * scale * 1.50));
  canvas->GetFrame()->SetFillColor(kWhite);
  gStyle->SetOptStat(0);
  gStyle->SetPalette( m_gradient.size(), & m_gradient.front() );
  gStyle->SetNumberContours( m_gradient.size() );
  dedx->Draw("colz");
  dedx->Draw("same axis y+");
  canvas->SaveAs("dedx.png");
  delete canvas;

  XHistogram::ColorMap* colormap = m_tracker.colormap();
  canvas = new TCanvas("layer_rz", "Layers - RZ view", (int) (600 * scale * 1.25),  (int) (120 * scale * 1.50));
  canvas->GetFrame()->SetFillColor(kWhite);
  gStyle->SetOptStat(0);
  gStyle->SetPalette( m_color.size(), & m_color.front() );
  gStyle->SetNumberContours( m_color.size() );
  colormap->SetMinimum( 1 );
  colormap->SetMaximum( m_color.size() );
  colormap->Draw("col");
  colormap->Draw("same axis y+");
  canvas->SaveAs("layers.png");
  delete canvas;
}

void TrackingMaterialPlotter::fill_color ( void  )

private

Definition at line 14 of file TrackingMaterialPlotter.cc.

References m_color.

Referenced by TrackingMaterialPlotter().

{
  m_color.push_back(kBlack);          // unassigned
  m_color.push_back(kBlue);           // PixelBarrel
  m_color.push_back(kBlue  + 100);    //
  m_color.push_back(kBlue);           //
  m_color.push_back(kGreen);          // TIB
  m_color.push_back(kGreen + 100);    //
  m_color.push_back(kGreen);          //
  m_color.push_back(kGreen + 100);    //
  m_color.push_back(kRed);            // TOB
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kBlue);           // PixelEndcap Z-
  m_color.push_back(kBlue  + 100);    //
  m_color.push_back(kGreen);          // TID Z-
  m_color.push_back(kGreen + 100);    //
  m_color.push_back(kGreen);          //
  m_color.push_back(kRed);            // TEC Z-
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kBlue);           // PixelEndcap Z+
  m_color.push_back(kBlue  + 100);    //
  m_color.push_back(kGreen);          // TID Z+
  m_color.push_back(kGreen + 100);    //
  m_color.push_back(kGreen);          //
  m_color.push_back(kRed);            // TEC Z+
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
  m_color.push_back(kRed   + 100);    //
  m_color.push_back(kRed);            //
}

unsigned int TrackingMaterialPlotter::fill_gradient ( const TColor &  first, const TColor &  last, unsigned int  steps = 100, unsigned int  index = 0  )

private

Definition at line 61 of file TrackingMaterialPlotter.cc.

References hitfit::delta_r(), diffTwoXMLs::g1, diffTwoXMLs::g2, i, getHLTprescales::index, m_gradient, diffTwoXMLs::r1, diffTwoXMLs::r2, and relval_machine::steps.

Referenced by fill_gradient(), and TrackingMaterialPlotter().

{
  if (index == 0) {
    // if no index was given, find the highest used one and start from that plus one
    index = ((TObjArray*) gROOT->GetListOfColors())->GetLast() + 1;
  }

  float r1, g1, b1, r2, g2, b2;
  first.GetRGB(r1, g1, b1);
  last.GetRGB(r2, g2, b2);
  float delta_r = (r2 - r1) / (steps - 1);
  float delta_g = (g2 - g1) / (steps - 1);
  float delta_b = (b2 - b1) / (steps - 1);

  m_gradient.resize(steps);
  for (unsigned int i = 0; i < steps; ++i) {
    new TColor(index + i, r1 + delta_r * i, g1 + delta_g * i, b1 + delta_b * i);
    m_gradient[i] = index + i;
  }

  return index;
}

unsigned int TrackingMaterialPlotter::fill_gradient ( unsigned int  first, unsigned int  last, unsigned int  steps = 100, unsigned int  index = 0  )

private

Definition at line 84 of file TrackingMaterialPlotter.cc.

References fill_gradient(), getHLTprescales::index, and relval_machine::steps.

{
  return fill_gradient(* (TColor *) gROOT->GetListOfColors()->At(first), * (TColor *) gROOT->GetListOfColors()->At(last), steps, index);
}

void TrackingMaterialPlotter::normalize ( void  )

inline

Definition at line 25 of file TrackingMaterialPlotter.h.

References m_tracker, and XHistogram::normalize().

                         {
    m_tracker.normalize();
  }

void TrackingMaterialPlotter::plotSegmentInLayer	(	const MaterialAccountingStep &	step,
		int	layer
	)

Definition at line 118 of file TrackingMaterialPlotter.cc.

References MaterialAccountingStep::energyLoss(), XHistogram::fill(), MaterialAccountingStep::in(), MaterialAccountingStep::length(), m_tracker, MaterialAccountingStep::out(), PV3DBase< T, PVType, FrameType >::perp(), MaterialAccountingStep::radiationLengths(), w(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by TrackingMaterialAnalyser::split().

{
  std::vector<double> w(2);
  w[0] = step.radiationLengths();
  w[1] = step.energyLoss();
  m_tracker.fill( std::make_pair(step.in().z(), step.out().z()),
                  std::make_pair(step.in().perp(), step.out().perp()),
                  w, step.length(), layer+1 );       // layer is 1-based, but plot uses: 0 is empty, 1 is unassigned
}

void TrackingMaterialPlotter::plotSegmentUnassigned

(

const MaterialAccountingStep &

step

)

Definition at line 108 of file TrackingMaterialPlotter.cc.

References MaterialAccountingStep::energyLoss(), XHistogram::fill(), MaterialAccountingStep::in(), MaterialAccountingStep::length(), m_tracker, MaterialAccountingStep::out(), PV3DBase< T, PVType, FrameType >::perp(), MaterialAccountingStep::radiationLengths(), w(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by TrackingMaterialAnalyser::split().

{
  std::vector<double> w(2);
  w[0] = step.radiationLengths();
  w[1] = step.energyLoss();
  m_tracker.fill( std::make_pair(step.in().z(), step.out().z()),
                  std::make_pair(step.in().perp(), step.out().perp()),
                  w, step.length(), 1 );             // 0 is empty, 1 is unassigned
}

Member Data Documentation

std::vector<int> TrackingMaterialPlotter::m_color

private

Definition at line 34 of file TrackingMaterialPlotter.h.

Referenced by draw(), fill_color(), and TrackingMaterialPlotter().

std::vector<int> TrackingMaterialPlotter::m_gradient

private

Definition at line 35 of file TrackingMaterialPlotter.h.

Referenced by draw(), and fill_gradient().

XHistogram TrackingMaterialPlotter::m_tracker

private

Definition at line 32 of file TrackingMaterialPlotter.h.

Referenced by draw(), normalize(), plotSegmentInLayer(), plotSegmentUnassigned(), and TrackingMaterialPlotter().