/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/SimG4Core/PrintGeomInfo/src/PrintGeomInfoAction.cc

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#include "SimG4Core/PrintGeomInfo/interface/PrintGeomInfoAction.h"

#include "SimG4Core/Notification/interface/BeginOfJob.h"
#include "SimG4Core/Notification/interface/BeginOfRun.h"
#include "SimG4Core/Notification/interface/SimG4Exception.h"

#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "DetectorDescription/Core/interface/DDFilter.h"
#include "DetectorDescription/Core/interface/DDFilteredView.h"
#include "DetectorDescription/Core/interface/DDLogicalPart.h"
#include "DetectorDescription/Core/interface/DDSplit.h"
#include "DetectorDescription/Core/interface/DDValue.h"

#include "G4Run.hh"
#include "G4PhysicalVolumeStore.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4VSolid.hh"
#include "G4Material.hh"
#include "G4Track.hh"
#include "G4VisAttributes.hh"
#include "G4UserLimits.hh"
#include "G4TransportationManager.hh"

#include <set>
#include <map>

PrintGeomInfoAction::PrintGeomInfoAction(const edm::ParameterSet &p) {

  _dumpSummary = p.getUntrackedParameter<bool>("DumpSummary", true);
  _dumpLVTree  = p.getUntrackedParameter<bool>("DumpLVTree",  true);
  _dumpMaterial= p.getUntrackedParameter<bool>("DumpMaterial",false);
  _dumpLVList  = p.getUntrackedParameter<bool>("DumpLVList",  false);
  _dumpLV      = p.getUntrackedParameter<bool>("DumpLV",      false);
  _dumpSolid   = p.getUntrackedParameter<bool>("DumpSolid",   false);
  _dumpAtts    = p.getUntrackedParameter<bool>("DumpAttributes", false);
  _dumpPV      = p.getUntrackedParameter<bool>("DumpPV",      false);
  _dumpRotation= p.getUntrackedParameter<bool>("DumpRotation",false);
  _dumpReplica = p.getUntrackedParameter<bool>("DumpReplica", false);
  _dumpTouch   = p.getUntrackedParameter<bool>("DumpTouch",   false);
  _dumpSense   = p.getUntrackedParameter<bool>("DumpSense",   false);
  name  = p.getUntrackedParameter<std::string>("Name","*");
  nchar = name.find("*");
  name.assign(name,0,nchar);
  names = p.getUntrackedParameter<std::vector<std::string> >("Names");
  std::cout << "PrintGeomInfoAction:: initialised with verbosity levels:"
            << " Summary   " << _dumpSummary << " LVTree   " << _dumpLVTree
            << " LVList    " << _dumpLVList  << " Material " << _dumpMaterial
            << "\n                                                        "
            << " LV        " << _dumpLV      << " Solid    " << _dumpSolid 
            << " Attribs   " << _dumpAtts
            << "\n                                                        "
            << " PV        " << _dumpPV      << " Rotation " << _dumpRotation
            << " Replica   " << _dumpReplica
            << "\n                                                        "
            << " Touchable " << _dumpTouch << " for names (0-" << nchar 
            << ") = " << name 
            << "\n                                                        "
            << " Sensitive " << _dumpSense << " for " << names.size()
            << " namess";
  for (unsigned int i=0; i<names.size(); i++) std::cout << " " << names[i];
  std::cout << std::endl;
}
 
PrintGeomInfoAction::~PrintGeomInfoAction() {}
 
void PrintGeomInfoAction::update(const BeginOfJob * job) {

  if (_dumpSense) {
    edm::ESTransientHandle<DDCompactView> pDD;
    (*job)()->get<IdealGeometryRecord>().get(pDD);

    std::cout << "PrintGeomInfoAction::Get Printout of Sensitive Volumes " 
              << "for " << names.size() << " Readout Units" << std::endl;
    for (unsigned int i=0; i<names.size(); i++) {
      std::string attribute = "ReadOutName";
      std::string sd        = names[i];
      DDSpecificsFilter filter;
      DDValue           ddv(attribute,sd,0);
      filter.setCriteria(ddv,DDSpecificsFilter::equals);
      DDFilteredView fv(*pDD);
      std::cout << "PrintGeomInfoAction:: Get Filtered view for " 
                << attribute << " = " << sd << std::endl;
      fv.addFilter(filter);
      bool dodet = fv.firstChild();
      
      std::string spaces = spacesFromLeafDepth(1);

      while (dodet) {
        const DDLogicalPart & log = fv.logicalPart();
        std::string lvname = log.name().name();
        DDTranslation tran = fv.translation();
        std::vector<int> copy = fv.copyNumbers();

        unsigned int leafDepth = copy.size();
        std::cout << leafDepth << spaces << "### VOLUME = " << lvname 
                  << " Copy No";
        for (int k=leafDepth-1; k>=0; k--) std::cout << " " << copy[k];
        std::cout << " Centre at " << tran << " (r = " << tran.Rho()
                  << ", phi = " << tran.phi()/deg << ")" << std::endl;
        dodet = fv.next();
      }
    }
  }
}
  
void PrintGeomInfoAction::update(const BeginOfRun * run) {

  theTopPV = getTopPV();
  
  if (_dumpSummary)  dumpSummary(std::cout);
  if (_dumpLVTree)   dumpG4LVTree(std::cout);
    
  //---------- Dump list of objects of each class with detail of parameters
  if (_dumpMaterial) dumpMaterialList(std::cout);
  if (_dumpLVList)   dumpG4LVList(std::cout);

  //---------- Dump LV and PV information
  if (_dumpLV || _dumpPV || _dumpTouch) dumpHierarchyTreePVLV(std::cout);
}

void PrintGeomInfoAction::dumpSummary(std::ostream & out) {

  //---------- Dump number of objects of each class
  out << " @@@@@@@@@@@@@@@@@@ Dumping G4 geometry objects Summary " << std::endl;
  if (theTopPV == 0) {
    out << " No volume created " << std::endl;
    return;
  }
  out << " @@@ Geometry built inside world volume: " << theTopPV->GetName() << std::endl;
  // Get number of solids (< # LV if several LV share a solid)
  const G4LogicalVolumeStore * lvs = G4LogicalVolumeStore::GetInstance();
  std::vector<G4LogicalVolume *>::const_iterator lvcite;
  std::set<G4VSolid *> theSolids;
  for (lvcite = lvs->begin(); lvcite != lvs->end(); lvcite++) 
    theSolids.insert((*lvcite)->GetSolid());
  out << " Number of G4VSolid's: " << theSolids.size() << std::endl;
  out << " Number of G4LogicalVolume's: " << lvs->size() << std::endl;
  const G4PhysicalVolumeStore * pvs = G4PhysicalVolumeStore::GetInstance();
  out << " Number of G4VPhysicalVolume's: " << pvs->size() << std::endl;
  out << " Number of Touchable's: " << countNoTouchables() << std::endl;
  const G4MaterialTable * matTab = G4Material::GetMaterialTable();
  out << " Number of G4Material's: " << matTab->size() << std::endl;
}

void PrintGeomInfoAction::dumpG4LVList(std::ostream & out) {

  out << " @@@@@@@@@@@@@@@@ DUMPING G4LogicalVolume's List  " << std::endl;
  const G4LogicalVolumeStore * lvs = G4LogicalVolumeStore::GetInstance();
  std::vector<G4LogicalVolume*>::const_iterator lvcite;
  for (lvcite = lvs->begin(); lvcite != lvs->end(); lvcite++) 
    out << "LV:" << (*lvcite)->GetName() << "\tMaterial: " << (*lvcite)->GetMaterial()->GetName() << std::endl;
}

void PrintGeomInfoAction::dumpG4LVTree(std::ostream & out) {

  out << " @@@@@@@@@@@@@@@@ DUMPING G4LogicalVolume's Tree  " << std::endl;
  G4LogicalVolume * lv = getTopLV(); 
  dumpG4LVLeaf(lv,0,1,out);
}

void PrintGeomInfoAction::dumpMaterialList(std::ostream & out) {

  out << " @@@@@@@@@@@@@@@@ DUMPING G4Material List ";
  const G4MaterialTable * matTab = G4Material::GetMaterialTable();
  out << " with " << matTab->size() << " materials " << std::endl;
  std::vector<G4Material*>::const_iterator matite;
  for (matite = matTab->begin(); matite != matTab->end(); matite++)
    out << "Material: " << (*matite) << std::endl;
}

void PrintGeomInfoAction::dumpG4LVLeaf(G4LogicalVolume * lv, unsigned int leafDepth, unsigned int count, std::ostream & out) {

  for (unsigned int ii=0; ii < leafDepth; ii++) out << "  ";
  out << " LV:(" << leafDepth << ") " << lv->GetName() << " (" << count
      << ")" << std::endl;
  //--- If a volume is placed n types as daughter of this LV, it should only be counted once
  std::map<G4LogicalVolume*, unsigned int> lvCount;
  std::map<G4LogicalVolume*, unsigned int>::const_iterator cite;
  for (int ii = 0; ii < lv->GetNoDaughters(); ii++) {
    cite = lvCount.find(lv->GetDaughter(ii)->GetLogicalVolume());
    if (cite != lvCount.end()) lvCount[cite->first] = (cite->second) + 1;
    else lvCount.insert(std::pair< G4LogicalVolume*,unsigned int>(lv->GetDaughter(ii)->GetLogicalVolume(),1));
  }
  for (cite = lvCount.begin(); cite != lvCount.end(); cite++) 
    dumpG4LVLeaf((cite->first), leafDepth+1, (cite->second), out);
}

int PrintGeomInfoAction::countNoTouchables() {

  int nTouch = 0;
  G4LogicalVolume * lv = getTopLV();
  add1touchable(lv, nTouch);
  return nTouch;
}

void PrintGeomInfoAction::add1touchable(G4LogicalVolume * lv, int & nTouch) {

  int siz = lv->GetNoDaughters();
  for(int ii = 0; ii < siz; ii++)
    add1touchable(lv->GetDaughter(ii)->GetLogicalVolume(), ++nTouch);
}
 
void PrintGeomInfoAction::dumpHierarchyTreePVLV(std::ostream & out) {

  //dumps in the following order: 
  //    1) a LV with details
  //    2) list of PVs daughters of this LV with details
  //    3) list of LVs daughters of this LV and for each go to 1)
  
  //----- Get top PV
  G4LogicalVolume*  topLV = getTopLV();
  
  //----- Dump this leaf (it will recursively dump all the tree)
  dumpHierarchyLeafPVLV(topLV, 0, out);
  dumpPV(theTopPV, 0, out);
  
  //----- Dump the touchables (it will recursively dump all the tree)
  if (_dumpTouch) dumpTouch(theTopPV, 0, out);
}

void PrintGeomInfoAction::dumpHierarchyLeafPVLV(G4LogicalVolume * lv, unsigned int leafDepth, std::ostream & out) {

  //----- Dump this LV 
  dumpLV(lv, leafDepth, out);

  //----- Get LV daughters from list of PV daughters
  mmlvpv lvpvDaughters;
  std::set< G4LogicalVolume * > lvDaughters;
  int NoDaughters = lv->GetNoDaughters();
  while ((NoDaughters--)>0) {
    G4VPhysicalVolume * pvD = lv->GetDaughter(NoDaughters);
    lvpvDaughters.insert(mmlvpv::value_type(pvD->GetLogicalVolume(), pvD));
    lvDaughters.insert(pvD->GetLogicalVolume());
  }
 
  std::set< G4LogicalVolume * >::const_iterator scite;
  mmlvpv::const_iterator mmcite;

  //----- Dump daughters PV and LV
  for (scite = lvDaughters.begin(); scite != lvDaughters.end(); scite++) {
    std::pair< mmlvpv::iterator, mmlvpv::iterator > mmER = lvpvDaughters.equal_range(*scite);    
    //----- Dump daughters PV of this LV
    for (mmcite = mmER.first ; mmcite != mmER.second; mmcite++) 
      dumpPV((*mmcite).second, leafDepth+1, out);
    //----- Dump daughters LV
    dumpHierarchyLeafPVLV(*scite, leafDepth+1, out );
  }
}
 
void PrintGeomInfoAction::dumpLV(G4LogicalVolume * lv, unsigned int leafDepth, std::ostream & out) {

  std::string spaces = spacesFromLeafDepth(leafDepth);

  //----- dump name 
  if (_dumpLV) { 
    out << leafDepth << spaces << "$$$ VOLUME = " << lv->GetName()
        << "  Solid: " << lv->GetSolid()->GetName() << "  MATERIAL: "
        << lv->GetMaterial()->GetName() << std::endl;
    if (_dumpSolid)
      dumpSolid(lv->GetSolid(), leafDepth, out); //----- dump solid

    //----- dump LV info 
    //--- material 
    if (_dumpAtts) {
      //--- Visualisation attributes
      const G4VisAttributes * fVA = lv->GetVisAttributes();
      if (fVA!=0) {
        out <<  spaces << "  VISUALISATION ATTRIBUTES: " << std::endl;
        out <<  spaces << "    IsVisible " << fVA->IsVisible() << std::endl;
        out <<  spaces << "    IsDaughtersInvisible " << fVA->IsDaughtersInvisible() << std::endl;
        out <<  spaces << "    Colour " << fVA->GetColour() << std::endl;
        out <<  spaces << "    LineStyle " << fVA->GetLineStyle() << std::endl;
        out <<  spaces << "    LineWidth " << fVA->GetLineWidth() << std::endl;
        out <<  spaces << "    IsForceDrawingStyle " << fVA->IsForceDrawingStyle() << std::endl;
        out <<  spaces << "    ForcedDrawingStyle " << fVA->GetForcedDrawingStyle() << std::endl;
      }    
    
      //--- User Limits
      G4UserLimits * fUL = lv->GetUserLimits();
      G4Track dummy;
      if (fUL!=0) {
        out <<  spaces << "    MaxAllowedStep " << fUL->GetMaxAllowedStep(dummy) << std::endl;
        out <<  spaces << "    UserMaxTrackLength " << fUL->GetUserMaxTrackLength(dummy) << std::endl;
        out <<  spaces << "    UserMaxTime " << fUL->GetUserMaxTime(dummy) << std::endl;
        out <<  spaces << "    UserMinEkine " << fUL->GetUserMinEkine(dummy) << std::endl;
        out <<  spaces << "    UserMinRange " << fUL->GetUserMinRange(dummy) << std::endl;
      }
    
      //--- other LV info
      if (lv->GetSensitiveDetector()) 
        out << spaces << "  IS SENSITIVE DETECTOR " << std::endl;
      if (lv->GetFieldManager()) 
        out << spaces << "  FIELD ON " << std::endl;

      // Pointer (possibly NULL) to optimisation info objects.
      out <<  spaces  
          << "        Quality for optimisation, average number of voxels to be spent per content " 
          << lv->GetSmartless() << std::endl;

      // Pointer (possibly NULL) to G4FastSimulationManager object.
      if (lv->GetFastSimulationManager()) 
        out << spaces << "     Logical Volume is an envelope for a FastSimulationManager " 
            << std::endl;
      out << spaces << "     Weight used in the event biasing technique = " 
          << lv->GetBiasWeight() << std::endl;
    } 
  }
}       

void PrintGeomInfoAction::dumpPV(G4VPhysicalVolume * pv, unsigned int leafDepth, std::ostream & out) {

  std::string spaces = spacesFromLeafDepth(leafDepth);

  //----- PV info
  if (_dumpPV) {
    std::string mother = "World";
    if (pv->GetMotherLogical()) mother = pv->GetMotherLogical()->GetName();
    out << leafDepth << spaces << "### VOLUME = " << pv->GetName() 
        << " Copy No " << pv->GetCopyNo() << " in " << mother
        << " at " << pv->GetTranslation();
  }
  if (!pv->IsReplicated()) {
    if (_dumpPV) {
      if(pv->GetRotation() == 0) out << " with no rotation" << std::endl;
      else  if(!_dumpRotation)   out << " with rotation" << std::endl; //just rotation name
      else                       out << " with rotation " << *(pv->GetRotation()) << std::endl;
    }
  } else {
    if (_dumpReplica ) {
      out << spaces << "    It is replica: " << std::endl;
      EAxis axis; 
      int nReplicas; 
      double width; 
      double offset; 
      bool consuming;
      pv->GetReplicationData(axis, nReplicas, width, offset, consuming);
      out << spaces << "     axis " << axis << std::endl
          << spaces << "     nReplicas " << nReplicas << std::endl;
      if (pv->GetParameterisation() != 0) 
        out << spaces << "    It is parameterisation " << std::endl;
      else 
        out << spaces << "     width " << width << std::endl
            << spaces << "     offset " << offset << std::endl
            << spaces << "     consuming" <<  consuming << std::endl;
      if (pv->GetParameterisation() != 0) 
        out << spaces << "    It is parameterisation " << std::endl;
    }
  }
}

void PrintGeomInfoAction::dumpTouch(G4VPhysicalVolume * pv, unsigned int leafDepth, std::ostream & out) {

  std::string spaces = spacesFromLeafDepth(leafDepth);
  if (leafDepth == 0) fHistory.SetFirstEntry(pv);
  else fHistory.NewLevel(pv, kNormal, pv->GetCopyNo());

  G4ThreeVector globalpoint = fHistory.GetTopTransform().Inverse().TransformPoint(G4ThreeVector(0,0,0));
  G4LogicalVolume * lv = pv->GetLogicalVolume();

  std::string mother = "World";
  if (pv->GetMotherLogical()) mother = pv->GetMotherLogical()->GetName();
  std::string lvname = lv->GetName();
  lvname.assign(lvname,0,nchar);
  if (lvname == name)
    out << leafDepth << spaces << "### VOLUME = " << lv->GetName() 
        << " Copy No " << pv->GetCopyNo() << " in " << mother
        << " global position of centre " << globalpoint << " (r = " 
        <<  globalpoint.perp() << ", phi = " <<  globalpoint.phi()/deg
        << ")" << std::endl;

  int NoDaughters = lv->GetNoDaughters();
  while ((NoDaughters--)>0) {
    G4VPhysicalVolume * pvD = lv->GetDaughter(NoDaughters);
    if (!pvD->IsReplicated()) dumpTouch(pvD, leafDepth+1, out);
  }

  if (leafDepth > 0) fHistory.BackLevel();
}

std::string PrintGeomInfoAction::spacesFromLeafDepth(unsigned int leafDepth) {

  std::string spaces;
  unsigned int ii;
  for(ii = 0; ii < leafDepth; ii++) { spaces += "  "; }
  return spaces;
}

void PrintGeomInfoAction::dumpSolid(G4VSolid * sol, unsigned int leafDepth, std::ostream & out) {

  std::string spaces = spacesFromLeafDepth(leafDepth);
  out << spaces << *(sol) << std::endl;
}

G4VPhysicalVolume * PrintGeomInfoAction::getTopPV() {
  
  return G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking()->GetWorldVolume();
}

G4LogicalVolume * PrintGeomInfoAction::getTopLV() { 
  return theTopPV->GetLogicalVolume(); 
}