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

Range

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

Definition at line 18 of file TrackingMaterialPlotter.h.

Constructor & Destructor Documentation

TrackingMaterialPlotter()

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

Definition at line 106 of file TrackingMaterialPlotter.cc.

References fill_color(), fill_gradient(), createfilelist::int, m_color, m_tracker, SiStripPI::max, CosmicsPD_Skims::maxZ, and L1TObjectsTimingClient_cff::resolution.

                                                                                         {
  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(0.08);
  max.push_back(0.00016);
  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

draw()

void TrackingMaterialPlotter::draw

(

void

)

Definition at line 147 of file TrackingMaterialPlotter.cc.

References DivergingColor::blue, svgfig::canvas(), XHistogram::colormap(), XHistogram::get(), mps_fire::i, m_color, m_gradient, m_tracker, DivergingColor::red, and L1EGammaClusterEmuProducer_cfi::scale.

Referenced by TrackingMaterialAnalyser::endJob().

                                       {
  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+");
  radlen->SaveAs("radlen.root");
  canvas->SaveAs("radlen.png");
  // Replicate RainBow palette, with White in the first white_slots
  // positions
  int white_slots = 1;
  int MyPalette[100];
  double stops[9] = {0.0000, 0.1250, 0.2500, 0.3750, 0.5000, 0.6250, 0.7500, 0.8750, 1.0000};
  double red[9] = {
      0. / 255., 5. / 255., 15. / 255., 35. / 255., 102. / 255., 196. / 255., 208. / 255., 199. / 255., 110. / 255.};
  double green[9] = {
      0. / 255., 48. / 255., 124. / 255., 192. / 255., 206. / 255., 226. / 255., 97. / 255., 16. / 255., 0. / 255.};
  double blue[9] = {
      99. / 255., 142. / 255., 198. / 255., 201. / 255., 90. / 255., 22. / 255., 13. / 255., 8. / 255., 2. / 255.};
  int palette_index = TColor::CreateGradientColorTable(9, stops, red, green, blue, 100 - white_slots);
  for (int i = 0; i < white_slots; i++)
    MyPalette[i] = kWhite;
  for (int i = 0; i < 100 - white_slots; i++)
    MyPalette[i + white_slots] = palette_index + i;
  canvas->Clear();
  gStyle->SetNumberContours(100);
  gStyle->SetPalette(100, MyPalette);  // ROOT Rainbow color palette
  radlen->Draw("colz");
  radlen->Draw("same axis y+");
  canvas->SaveAs("radlenColor.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+");
  dedx->SaveAs("dedx.root");
  canvas->SaveAs("dedx.png");
  canvas->Clear();
  gStyle->SetNumberContours(100);
  gStyle->SetPalette(100, MyPalette);  // ROOT Rainbow color palette
  dedx->Draw("colz");
  dedx->Draw("same axis y+");
  canvas->SaveAs("dedxColor.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+");
  colormap->SaveAs("layers.root");
  canvas->SaveAs("layers.png");
  delete canvas;
}

fill_color()

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(kAzure);        // PixelBarrel
  m_color.push_back(kAzure + 1);    //
  m_color.push_back(kAzure + 1);    //
  m_color.push_back(kAzure + 3);    //
  m_color.push_back(kAzure + 3);    //
  m_color.push_back(kGreen);        // TIB
  m_color.push_back(kGreen);        //
  m_color.push_back(kGreen + 2);    //
  m_color.push_back(kGreen + 2);    //
  m_color.push_back(kGreen - 3);    //
  m_color.push_back(kGreen - 3);    //
  m_color.push_back(kGreen - 1);    //
  m_color.push_back(kGreen - 1);    //
  m_color.push_back(kRed);          // TOB
  m_color.push_back(kRed);          //
  m_color.push_back(kRed);          //
  m_color.push_back(kRed + 3);      //
  m_color.push_back(kRed + 3);      //
  m_color.push_back(kRed + 3);      //
  m_color.push_back(kRed - 3);      //
  m_color.push_back(kRed - 3);      //
  m_color.push_back(kRed - 3);      //
  m_color.push_back(kOrange + 9);   //
  m_color.push_back(kOrange + 9);   //
  m_color.push_back(kOrange + 9);   //
  m_color.push_back(kOrange + 7);   //
  m_color.push_back(kOrange + 7);   //
  m_color.push_back(kOrange + 7);   //
  m_color.push_back(kOrange + 5);   //
  m_color.push_back(kOrange + 5);   //
  m_color.push_back(kOrange + 5);   //
  m_color.push_back(kOrange + 8);   // PixelEndcap Z-
  m_color.push_back(kOrange + 10);  //
  m_color.push_back(kOrange - 3);   //
  m_color.push_back(kOrange - 1);   // PixelEndcap Z+
  m_color.push_back(kOrange - 8);   //
  m_color.push_back(kYellow);       // TID Z-
  m_color.push_back(kYellow);       //
  m_color.push_back(kYellow + 2);   //
  m_color.push_back(kYellow + 2);   //
  m_color.push_back(kYellow + 2);   //
  m_color.push_back(kYellow + 3);   //
  m_color.push_back(kMagenta);      //
  m_color.push_back(kMagenta);      //
  m_color.push_back(kMagenta);      //
  m_color.push_back(kMagenta);      //
  m_color.push_back(kMagenta);      //
  m_color.push_back(kMagenta + 1);  //
  m_color.push_back(kMagenta + 2);  //
  m_color.push_back(kMagenta + 3);  //
  m_color.push_back(kMagenta + 4);  //
  m_color.push_back(kMagenta + 5);  //
  m_color.push_back(kMagenta + 6);  //
  m_color.push_back(kMagenta + 7);  //
  m_color.push_back(kMagenta + 8);  //
}

fill_gradient() [1/2]

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

private

Definition at line 73 of file TrackingMaterialPlotter.cc.

References b1, b2, hitfit::delta_r(), dqmdumpme::first, diffTwoXMLs::g1, diffTwoXMLs::g2, mps_fire::i, dqmdumpme::last, m_gradient, diffTwoXMLs::r1, diffTwoXMLs::r2, and customisers::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(static_cast<Int_t>(index + i), r1 + delta_r * i, g1 + delta_g * i, b1 + delta_b * i);
    m_gradient[i] = index + i;
  }

  return index;
}

fill_gradient() [2/2]

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

private

Definition at line 98 of file TrackingMaterialPlotter.cc.

References fill_gradient(), dqmdumpme::first, dqmdumpme::last, and customisers::steps.

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

normalize()

void TrackingMaterialPlotter::normalize ( void  )

inline

Definition at line 24 of file TrackingMaterialPlotter.h.

References m_tracker, and XHistogram::normalize().

Referenced by TrackingMaterialAnalyser::endJob().

{ m_tracker.normalize(); }

plotSegmentInLayer()

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

Definition at line 136 of file TrackingMaterialPlotter.cc.

References XHistogram::fill(), pixelTopology::layer, m_tracker, and w().

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
}

plotSegmentUnassigned()

void TrackingMaterialPlotter::plotSegmentUnassigned

(

const MaterialAccountingStep &

step

)

Definition at line 125 of file TrackingMaterialPlotter.cc.

References XHistogram::fill(), m_tracker, and w().

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

m_color

std::vector<int> TrackingMaterialPlotter::m_color

private

Definition at line 31 of file TrackingMaterialPlotter.h.

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

m_gradient

std::vector<int> TrackingMaterialPlotter::m_gradient

private

Definition at line 32 of file TrackingMaterialPlotter.h.

Referenced by draw(), and fill_gradient().

m_tracker

XHistogram TrackingMaterialPlotter::m_tracker

private

Definition at line 29 of file TrackingMaterialPlotter.h.

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