FWViewEnergyScale.cc

Go to the documentation of this file.

// -*- C++ -*-
//
// Package:     Core
// Class  :     FWViewEnergyScale
//
// Implementation:
//     [Notes on implementation]
//
// Original Author:  Alja Mrak-Tadel
//         Created:  Fri Jun 18 20:37:44 CEST 2010
//
 
#include <stdexcept>
#include <iostream>
#include <functional>
 
#include "Rtypes.h"
#include "TMath.h"
#include "Fireworks/Core/interface/FWEveView.h"
#include "Fireworks/Core/interface/FWViewEnergyScale.h"
#include "Fireworks/Core/interface/Context.h"
#include "Fireworks/Core/interface/CmsShowCommon.h"
 
FWViewEnergyScale::FWViewEnergyScale(std::string name, int version)
    : FWConfigurableParameterizable(version),
      m_scaleMode(this, "ScaleMode", 1l, 1l, 2l),
      m_fixedValToHeight(this, "EnergyToLength [GeV/m]", 50.0, 1.0, 1000.0),
      m_maxTowerHeight(this, "MaximumLength [m]", 3.0, 0.01, 30.0),
      m_plotEt(this, "PlotEt", true),
      m_name(name),
      m_scaleFactor3D(1.f),
      m_scaleFactorLego(0.05f) {
  m_scaleMode.addEntry(kFixedScale, "FixedScale");
  m_scaleMode.addEntry(kAutoScale, "AutomaticScale");
  m_scaleMode.addEntry(kCombinedScale, "CombinedScale");
 
  m_scaleMode.changed_.connect(std::bind(&FWViewEnergyScale::scaleParameterChanged, this));
  m_fixedValToHeight.changed_.connect(std::bind(&FWViewEnergyScale::scaleParameterChanged, this));
  m_maxTowerHeight.changed_.connect(std::bind(&FWViewEnergyScale::scaleParameterChanged, this));
  m_plotEt.changed_.connect(std::bind(&FWViewEnergyScale::scaleParameterChanged, this));
}
 
FWViewEnergyScale::~FWViewEnergyScale() {}
 
//________________________________________________________
 
void FWViewEnergyScale::scaleParameterChanged() const { parameterChanged_.emit(); }
 
float FWViewEnergyScale::calculateScaleFactor(float iMaxVal, bool isLego) const {
  // check if in combined mode
  int mode = m_scaleMode.value();
  if (mode == kCombinedScale) {
    mode = (m_maxTowerHeight.value() > 100 * iMaxVal / m_fixedValToHeight.value()) ? kFixedScale : kAutoScale;
    // printf("COMBINED  \n");
  }
  // get converison
 
  if (mode == kFixedScale) {
    //  printf("fixed mode %f \n",m_fixedValToHeight.value());
    // apply default constructor height
    float length = isLego ? TMath::Pi() : 100;
    return length / m_fixedValToHeight.value();
  } else {
    float length = isLego ? TMath::Pi() : (100 * m_maxTowerHeight.value());
    // printf("[%d] length %f max %f  \n", isLego, length, iMaxVal);
    return length / iMaxVal;
  }
}
 
void FWViewEnergyScale::updateScaleFactors(float iMaxVal) {
  m_scaleFactor3D = calculateScaleFactor(iMaxVal, false);
  m_scaleFactorLego = calculateScaleFactor(iMaxVal, true);
}
 
void FWViewEnergyScale::setFrom(const FWConfiguration& iFrom) {
  for (const_iterator it = begin(), itEnd = end(); it != itEnd; ++it) {
    (*it)->setFrom(iFrom);
  }
}
 
void FWViewEnergyScale::SetFromCmsShowCommonConfig(long mode, float convert, float maxH, bool et) {
  m_scaleMode.set(mode);
  m_fixedValToHeight.set(convert);
  m_maxTowerHeight.set(maxH);
  m_plotEt.set(et > 0);
}