int PHG4TrackGhostRejection::process_event(PHCompositeNode *topNode)
{
if(verbosity > 0) cout << "PHG4TrackGhostRejection::process_event -- entered" << endl;
//---------------------------------
// Get Objects off of the Node Tree
//---------------------------------
// Pull the reconstructed track information off the node tree...
_g4tracks = findNode::getClass<SvtxTrackMap>(topNode, "SvtxTrackMap");
if(!_g4tracks)
{
cerr << PHWHERE << " ERROR: Can't find SvtxTrackMap." << endl;
return Fun4AllReturnCodes::ABORTEVENT;
}
if (verbosity > 1) {
_g4tracks->identify();
for (SvtxTrackMap::Iter iter = _g4tracks->begin();
iter != _g4tracks->end();
++iter) {
SvtxTrack *track = iter->second;
track->identify();
}
}
//----------------------------
// Sort the hits on each track
//----------------------------
_candidates.clear();
for (SvtxTrackMap::Iter iter = _g4tracks->begin();
iter != _g4tracks->end();
++iter) {
SvtxTrack* track = iter->second;
PHG4TrackCandidate combo;
combo.trackid = track->get_id();
combo.nhits = track->size_clusters();
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
combo.hitids.push_back(cluster_id);
}
if (track->get_ndf() != 0) {
combo.chisq = track->get_chisq()/track->get_ndf();
}
combo.keep = true;
// sort the hits by index
stable_sort(combo.hitids.begin(),combo.hitids.end(),hit_sort);
_candidates.push_back(combo);
}
//---------------------
// Fill the overlap map
//---------------------
_overlapping.clear();
for(unsigned int i = 0; i < _candidates.size(); i++)
{
for(unsigned int j = i+1; j < _candidates.size(); j++)
{
// determine the maximum length of the anticipated storage
unsigned maxhits = _candidates[i].hitids.size();
if(_candidates[j].hitids.size() > maxhits)
{
maxhits = _candidates[j].hitids.size();
}
// create the difference storage
std::vector<unsigned int> diff;
diff.assign(maxhits,0);
// run the difference algorithm
std::vector<unsigned int>::iterator it = diff.begin();
it = std::set_difference(_candidates[i].hitids.begin(),_candidates[i].hitids.end(),
_candidates[j].hitids.begin(),_candidates[j].hitids.end(),
diff.begin());
// calculate the overlap
unsigned int overlap = maxhits - int(it - diff.begin());
// insert an overlapping pair into the map
if(overlap > _max_shared_hits) _overlapping.insert(std::make_pair(i,j));
}
}
//----------------------
// Flag the ghost tracks
//----------------------
std::multimap<unsigned,unsigned int>::iterator iter;
for (iter = _overlapping.begin(); iter != _overlapping.end(); iter++) {
unsigned int key = iter->first;
unsigned int value = iter->second;
if (_candidates[key].nhits > _candidates[value].nhits) {
// prefer longer track
_candidates[value].keep = false;
} else if (_candidates[key].nhits < _candidates[value].nhits) {
// prefer longer track
_candidates[key].nhits = false;
} else {
// choose between equal length tracks by chisq/dof
if (_candidates[key].chisq < _candidates[value].chisq) {
_candidates[value].keep = false;
} else {
_candidates[key].keep = false;
}
}
}
//------------------------
// Remove the ghost tracks
//------------------------
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode, "SvtxVertexMap");
int initial_size = _g4tracks->size();
// loop over container and delete!
for (unsigned int i = 0; i < _candidates.size(); i++) {
if (!_candidates[i].keep) {
// look for the track to delete
if (_g4tracks->find(_candidates[i].trackid) != _g4tracks->end()) {
_g4tracks->erase(_candidates[i].trackid);
// also remove the track id from any vertex that contains this track
if (!vertexmap) continue;
for (SvtxVertexMap::Iter iter = vertexmap->begin();
iter != vertexmap->end();
++iter) {
SvtxVertex* vertex = iter->second;
vertex->erase_track(_candidates[i].trackid);
}
}
}
}
if (verbosity > 1) {
_g4tracks->identify();
for (SvtxTrackMap::Iter iter = _g4tracks->begin();
iter != _g4tracks->end();
++iter) {
SvtxTrack *track = iter->second;
track->identify();
}
}
if(verbosity > 0)
cout << "PHG4TrackGhostRejection - rejected and removed "
<< initial_size - _g4tracks->size()
<< " tracks" << endl;;
if(verbosity > 0) cout << "PHG4TrackGhostRejection::process_event -- exited" << endl;
return Fun4AllReturnCodes::EVENT_OK;
}
void SvtxEvaluator::fillOutputNtuples(PHCompositeNode *topNode) {
if (verbosity > 1) cout << "SvtxEvaluator::fillOutputNtuples() entered" << endl;
SvtxVertexEval* vertexeval = _svtxevalstack->get_vertex_eval();
SvtxTrackEval* trackeval = _svtxevalstack->get_track_eval();
SvtxClusterEval* clustereval = _svtxevalstack->get_cluster_eval();
SvtxHitEval* hiteval = _svtxevalstack->get_hit_eval();
SvtxTruthEval* trutheval = _svtxevalstack->get_truth_eval();
//-----------------------
// fill the Vertex NTuple
//-----------------------
if (_ntp_vertex) {
//cout << "Filling ntp_vertex " << endl;
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (vertexmap && truthinfo) {
for (SvtxVertexMap::Iter iter = vertexmap->begin();
iter != vertexmap->end();
++iter) {
SvtxVertex* vertex = iter->second;
PHG4VtxPoint* point = vertexeval->max_truth_point_by_ntracks(vertex);
float vx = vertex->get_x();
float vy = vertex->get_y();
float vz = vertex->get_z();
float ntracks = vertex->size_tracks();
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gvt = NAN;
float gntracks = truthinfo->GetNumPrimaryVertexParticles();
float nfromtruth = NAN;
if (point) {
gvx = point->get_x();
gvy = point->get_y();
gvz = point->get_z();
gvt = point->get_t();
gntracks = truthinfo->GetNumPrimaryVertexParticles();
nfromtruth = vertexeval->get_ntracks_contribution(vertex,point);
}
float vertex_data[11] = {(float) _ievent,
vx,
vy,
vz,
ntracks,
gvx,
gvy,
gvz,
gvt,
gntracks,
nfromtruth
};
/*
cout << "vertex: "
<< " ievent " << vertex_data[0]
<< " vx " << vertex_data[1]
<< " vy " << vertex_data[2]
<< " vz " << vertex_data[3]
<< endl;
*/
_ntp_vertex->Fill(vertex_data);
}
}
}
//-----------------------
// fill the gpoint NTuple
//-----------------------
if (_ntp_gpoint) {
//cout << "Filling ntp_gpoint " << endl;
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (vertexmap && truthinfo) {
PHG4VtxPoint* point = truthinfo->GetPrimaryVtx(truthinfo->GetPrimaryVertexIndex());
if (point) {
SvtxVertex* vertex = vertexeval->best_vertex_from(point);
float gvx = point->get_x();
float gvy = point->get_y();
float gvz = point->get_z();
float gvt = point->get_t();
float gntracks = truthinfo->GetNumPrimaryVertexParticles();
float vx = NAN;
float vy = NAN;
float vz = NAN;
float ntracks = NAN;
float nfromtruth = NAN;
if (vertex) {
vx = vertex->get_x();
vy = vertex->get_y();
vz = vertex->get_z();
ntracks = vertex->size_tracks();
nfromtruth = vertexeval->get_ntracks_contribution(vertex,point);
}
float gpoint_data[11] = {(float) _ievent,
gvx,
gvy,
gvz,
gvt,
gntracks,
vx,
vy,
vz,
ntracks,
nfromtruth
};
_ntp_gpoint->Fill(gpoint_data);
}
}
}
//---------------------
// fill the G4hit NTuple
//---------------------
if (_ntp_g4hit) {
//cout << "Filling ntp_g4hit " << endl;
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits();
for (std::set<PHG4Hit*>::iterator iter = g4hits.begin();
iter != g4hits.end();
++iter) {
PHG4Hit *g4hit = *iter;
PHG4Particle *g4particle = trutheval->get_particle(g4hit);
float g4hitID = g4hit->get_hit_id();
float gx = g4hit->get_avg_x();
float gy = g4hit->get_avg_y();
float gz = g4hit->get_avg_z();
float gt = g4hit->get_avg_t();
float gedep = g4hit->get_edep();
float glayer = g4hit->get_layer();
float gtrackID = g4hit->get_trkid();
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gembed = NAN;
float gprimary = NAN;
float gfpx = 0.;
float gfpy = 0.;
float gfpz = 0.;
float gfx = 0.;
float gfy = 0.;
float gfz = 0.;
if (g4particle) {
if (_scan_for_embedded) {
if (trutheval->get_embed(g4particle) == 0) continue;
}
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle)
std::set<SvtxCluster*> clusters = clustereval->all_clusters_from(g4hit);
float nclusters = clusters.size();
// best cluster reco'd
SvtxCluster* cluster = clustereval->best_cluster_from(g4hit);
float clusID = NAN;
float x = NAN;
float y = NAN;
float z = NAN;
float e = NAN;
float adc = NAN;
float layer = NAN;
float size = NAN;
float phisize = NAN;
float zsize = NAN;
float efromtruth = NAN;
if (cluster) {
clusID = cluster->get_id();
x = cluster->get_x();
y = cluster->get_y();
z = cluster->get_z();
e = cluster->get_e();
adc = cluster->get_adc();
layer = cluster->get_layer();
size = cluster->size_hits();
phisize = cluster->get_phi_size();
zsize = cluster->get_z_size();
if (g4particle) {
efromtruth = clustereval->get_energy_contribution(cluster,g4particle);
}
}
float g4hit_data[36] = {(float) _ievent,
g4hitID,
gx,
gy,
gz,
gt,
gedep,
glayer,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
nclusters,
clusID,
x,
y,
z,
e,
adc,
layer,
size,
phisize,
zsize,
efromtruth
};
_ntp_g4hit->Fill(g4hit_data);
}
}
//--------------------
// fill the Hit NTuple
//--------------------
if (_ntp_hit) {
//cout << "Filling ntp_hit " << endl;
// need things off of the DST...
SvtxHitMap* hitmap = findNode::getClass<SvtxHitMap>(topNode,"SvtxHitMap");
if (hitmap) {
for (SvtxHitMap::Iter iter = hitmap->begin();
iter != hitmap->end();
++iter) {
SvtxHit* hit = iter->second;
PHG4Hit* g4hit = hiteval->max_truth_hit_by_energy(hit);
PHG4CylinderCell* g4cell = hiteval->get_cell(hit);
PHG4Particle* g4particle = trutheval->get_particle(g4hit);
float event = _ievent;
float hitID = hit->get_id();
float e = hit->get_e();
float adc = hit->get_adc();
float layer = hit->get_layer();
float cellID = hit->get_cellid();
float ecell = g4cell->get_edep();
float g4hitID = NAN;
float gedep = NAN;
float gx = NAN;
float gy = NAN;
float gz = NAN;
float gt = NAN;
float gtrackID = NAN;
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float gembed = NAN;
float gprimary = NAN;
float efromtruth = NAN;
if (g4hit) {
g4hitID = g4hit->get_hit_id();
gedep = g4hit->get_edep();
gx = g4hit->get_avg_x();
gy = g4hit->get_avg_y();
gz = g4hit->get_avg_z();
gt = g4hit->get_avg_t();
if (g4particle) {
if (_scan_for_embedded) {
if (trutheval->get_embed(g4particle) == 0) continue;
}
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle){
}
if (g4particle) {
efromtruth = hiteval->get_energy_contribution(hit,g4particle);
}
float hit_data[33] = {
event,
hitID,
e,
adc,
layer,
cellID,
ecell,
g4hitID,
gedep,
gx,
gy,
gz,
gt,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
efromtruth
};
_ntp_hit->Fill(hit_data);
}
}
}
//------------------------
// fill the Cluster NTuple
//------------------------
//cout << "check for ntp_cluster" << endl;
if (_ntp_cluster && !_scan_for_embedded) {
//cout << "Filling ntp_cluster 1 " << endl;
// need things off of the DST...
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (clustermap) {
for (SvtxClusterMap::Iter iter = clustermap->begin();
iter != clustermap->end();
++iter) {
SvtxCluster* cluster = iter->second;
SvtxTrack* track = trackeval->best_track_from(cluster);
PHG4Hit *g4hit = clustereval->max_truth_hit_by_energy(cluster);
PHG4Particle *g4particle = trutheval->get_particle(g4hit);
float hitID = cluster->get_id();
float x = cluster->get_x();
float y = cluster->get_y();
float z = cluster->get_z();
float ex = sqrt(cluster->get_error(0,0));
float ey = sqrt(cluster->get_error(1,1));
float ez = cluster->get_z_error();
float ephi = cluster->get_phi_error();
float e = cluster->get_e();
float adc = cluster->get_adc();
float layer = cluster->get_layer();
float size = cluster->size_hits();
float phisize = cluster->get_phi_size();
float zsize = cluster->get_z_size();
float trackID = NAN;
if (track) trackID = track->get_id();
float g4hitID = NAN;
float gx = NAN;
float gy = NAN;
float gz = NAN;
float gt = NAN;
float gtrackID = NAN;
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float gembed = NAN;
float gprimary = NAN;
float efromtruth = NAN;
if (g4hit) {
g4hitID = g4hit->get_hit_id();
gx = g4hit->get_avg_x();
gy = g4hit->get_avg_y();
gz = g4hit->get_avg_z();
gt = g4hit->get_avg_t();
if (g4particle) {
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle){
} // if (g4hit) {
if (g4particle){
efromtruth = clustereval->get_energy_contribution(cluster,g4particle);
}
float cluster_data[38] = {(float) _ievent,
hitID,
x,
y,
z,
ex,
ey,
ez,
ephi,
e,
adc,
layer,
size,
phisize,
zsize,
trackID,
g4hitID,
gx,
gy,
gz,
gt,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
efromtruth};
_ntp_cluster->Fill(cluster_data);
}
}
} else if (_ntp_cluster && _scan_for_embedded) {
//cout << "Filling ntp_cluster 2 " << endl;
// if only scanning embedded signals, loop over all the tracks from
// embedded particles and report all of their clusters, including those
// from other sources (noise hits on the embedded track)
// need things off of the DST...
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (trackmap) {
for (SvtxTrackMap::Iter iter = trackmap->begin();
iter != trackmap->end();
++iter) {
SvtxTrack* track = iter->second;
PHG4Particle* truth = trackeval->max_truth_particle_by_nclusters(track);
if (truth) {
if (trutheval->get_embed(truth) == 0) continue;
}
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
PHG4Hit *g4hit = clustereval->max_truth_hit_by_energy(cluster);
PHG4Particle *g4particle = trutheval->get_particle(g4hit);
float hitID = cluster->get_id();
float x = cluster->get_x();
float y = cluster->get_y();
float z = cluster->get_z();
float ex = sqrt(cluster->get_error(0,0));
float ey = sqrt(cluster->get_error(1,1));
float ez = cluster->get_z_error();
float ephi = cluster->get_phi_error();
float e = cluster->get_e();
float adc = cluster->get_adc();
float layer = cluster->get_layer();
float size = cluster->size_hits();
float phisize = cluster->get_phi_size();
float zsize = cluster->get_z_size();
float trackID = NAN;
if (track) trackID = track->get_id();
float g4hitID = NAN;
float gx = NAN;
float gy = NAN;
float gz = NAN;
float gt = NAN;
float gtrackID = NAN;
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float gembed = NAN;
float gprimary = NAN;
float efromtruth = NAN;
if (g4hit) {
g4hitID = g4hit->get_hit_id();
gx = g4hit->get_avg_x();
gy = g4hit->get_avg_y();
gz = g4hit->get_avg_z();
gt = g4hit->get_avg_t();
if (g4particle) {
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle){
} // if (g4hit) {
if (g4particle){
efromtruth = clustereval->get_energy_contribution(cluster,g4particle);
}
float cluster_data[38] = {(float) _ievent,
hitID,
x,
y,
z,
ex,
ey,
ez,
ephi,
e,
adc,
layer,
size,
phisize,
zsize,
trackID,
g4hitID,
gx,
gy,
gz,
gt,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
efromtruth};
_ntp_cluster->Fill(cluster_data);
}
}
}
}
//------------------------
// fill the Gtrack NTuple
//------------------------
// need things off of the DST...
//cout << "check for ntp_gtrack" << endl;
if (_ntp_gtrack) {
//cout << "Filling ntp_gtrack " << endl;
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (truthinfo) {
PHG4TruthInfoContainer::ConstRange range = truthinfo->GetPrimaryParticleRange();
for (PHG4TruthInfoContainer::ConstIterator iter = range.first;
iter != range.second;
++iter) {
PHG4Particle* g4particle = iter->second;
if (_scan_for_embedded) {
if (trutheval->get_embed(g4particle) == 0) continue;
}
float gtrackID = g4particle->get_track_id();
float gflavor = g4particle->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits(g4particle);
float ng4hits = g4hits.size();
float gpx = g4particle->get_px();
float gpy = g4particle->get_py();
float gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
float gvx = vtx->get_x();
float gvy = vtx->get_y();
float gvz = vtx->get_z();
float gvt = vtx->get_t();
float gfpx = 0.;
float gfpy = 0.;
float gfpz = 0.;
float gfx = 0.;
float gfy = 0.;
float gfz = 0.;
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
float gembed = trutheval->get_embed(g4particle);
float gprimary = trutheval->is_primary(g4particle);
SvtxTrack* track = trackeval->best_track_from(g4particle);
float trackID = NAN;
float charge = NAN;
float quality = NAN;
float chisq = NAN;
float ndf = NAN;
float nhits = NAN;
unsigned int layers = 0x0;
float dca2d = NAN;
float dca2dsigma = NAN;
float px = NAN;
float py = NAN;
float pz = NAN;
float pcax = NAN;
float pcay = NAN;
float pcaz = NAN;
float nfromtruth = NAN;
float layersfromtruth = NAN;
if (track) {
trackID = track->get_id();
charge = track->get_charge();
quality = track->get_quality();
chisq = track->get_chisq();
ndf = track->get_ndf();
nhits = track->size_clusters();
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
unsigned int layer = cluster->get_layer();
if (layer < 32) layers |= (0x1 << layer);
}
dca2d = track->get_dca2d();
dca2dsigma = track->get_dca2d_error();
px = track->get_px();
py = track->get_py();
pz = track->get_pz();
pcax = track->get_x();
pcay = track->get_y();
pcaz = track->get_z();
nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
layersfromtruth = trackeval->get_nclusters_contribution_by_layer(track,g4particle);
}
float gtrack_data[36] = {(float) _ievent,
gtrackID,
gflavor,
ng4hits,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gvt,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
trackID,
px,
py,
pz,
charge,
quality,
chisq,
ndf,
nhits,
(float) layers,
dca2d,
dca2dsigma,
pcax,
pcay,
pcaz,
nfromtruth,
layersfromtruth
};
/*
cout << " ievent " << _ievent
<< " gtrackID " << gtrackID
<< " gflavor " << gflavor
<< " ng4hits " << ng4hits
<< endl;
*/
_ntp_gtrack->Fill(gtrack_data);
}
}
}
//------------------------
// fill the Track NTuple
//------------------------
if (_ntp_track) {
//cout << "Filling ntp_track " << endl;
// need things off of the DST...
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (trackmap) {
for (SvtxTrackMap::Iter iter = trackmap->begin();
iter != trackmap->end();
++iter) {
SvtxTrack* track = iter->second;
float trackID = track->get_id();
float charge = track->get_charge();
float quality = track->get_quality();
float chisq = track->get_chisq();
float ndf = track->get_ndf();
float nhits = track->size_clusters();
unsigned int layers = 0x0;
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
unsigned int layer = cluster->get_layer();
if (layer < 31) layers |= (0x1 << layer);
}
float dca2d = track->get_dca2d();
float dca2dsigma = track->get_dca2d_error();
float px = track->get_px();
float py = track->get_py();
float pz = track->get_pz();
float pcax = track->get_x();
float pcay = track->get_y();
float pcaz = track->get_z();
float presdphi = track->get_cal_dphi(SvtxTrack::PRES);
float presdeta = track->get_cal_deta(SvtxTrack::PRES);
float prese3x3 = track->get_cal_energy_3x3(SvtxTrack::PRES);
float prese = track->get_cal_cluster_e(SvtxTrack::PRES);
float cemcdphi = track->get_cal_dphi(SvtxTrack::CEMC);
float cemcdeta = track->get_cal_deta(SvtxTrack::CEMC);
float cemce3x3 = track->get_cal_energy_3x3(SvtxTrack::CEMC);
float cemce = track->get_cal_cluster_e(SvtxTrack::CEMC);
float hcalindphi = track->get_cal_dphi(SvtxTrack::HCALIN);
float hcalindeta = track->get_cal_deta(SvtxTrack::HCALIN);
float hcaline3x3 = track->get_cal_energy_3x3(SvtxTrack::HCALIN);
float hcaline = track->get_cal_cluster_e(SvtxTrack::HCALIN);
float hcaloutdphi = track->get_cal_dphi(SvtxTrack::HCALOUT);
float hcaloutdeta = track->get_cal_deta(SvtxTrack::HCALOUT);
float hcaloute3x3 = track->get_cal_energy_3x3(SvtxTrack::HCALOUT);
float hcaloute = track->get_cal_cluster_e(SvtxTrack::HCALOUT);
float gtrackID = NAN;
float gflavor = NAN;
float ng4hits = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gvt = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float gembed = NAN;
float gprimary = NAN;
float nfromtruth = NAN;
float layersfromtruth = NAN;
PHG4Particle* g4particle = trackeval->max_truth_particle_by_nclusters(track);
if (g4particle) {
if (_scan_for_embedded) {
if (trutheval->get_embed(g4particle) == 0) continue;
}
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits(g4particle);
ng4hits = g4hits.size();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
gvt = vtx->get_t();
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
layersfromtruth = trackeval->get_nclusters_contribution_by_layer(track,g4particle);
}
float track_data[52] = {(float) _ievent,
trackID,
px,
py,
pz,
charge,
quality,
chisq,
ndf,
nhits,
(float) layers,
dca2d,
dca2dsigma,
pcax,
pcay,
pcaz,
presdphi,
presdeta,
prese3x3,
prese,
cemcdphi,
cemcdeta,
cemce3x3,
cemce,
hcalindphi,
hcalindeta,
hcaline3x3,
hcaline,
hcaloutdphi,
hcaloutdeta,
hcaloute3x3,
hcaloute,
gtrackID,
gflavor,
ng4hits,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gvt,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
nfromtruth,
layersfromtruth
};
/*
cout << "ievent " << _ievent
<< " trackID " << trackID
<< " nhits " << nhits
<< " px " << px
<< " py " << py
<< " pz " << pz
<< " gembed " << gembed
<< " gprimary " << gprimary
<< endl;
*/
_ntp_track->Fill(track_data);
}
}
}
return;
}
int PHG4HoughTransformTPC::process_event(PHCompositeNode *topNode)
{
_timer.get()->restart();
if(_write_reco_tree==true){ _recoevent->tracks.clear();}
if(verbosity > 0) cout << "PHG4HoughTransformTPC::process_event -- entered" << endl;
// moving clearing to the beginning of event or we will have
// return bugs from early exits!
_clusters_init.clear();
_clusters.clear();
_tracks.clear();
//---------------------------------
// Get Objects off of the Node Tree
//---------------------------------
GetNodes(topNode);
// Translate into Helix_Hough objects
//-----------------------------------
//wrap_clusters_timer.get()->restart();
for (SvtxClusterMap::Iter iter = _g4clusters->begin();
iter != _g4clusters->end();
++iter) {
SvtxCluster* cluster = iter->second;
//cluster->identify();
float phi = atan2(cluster->get_position(1),cluster->get_position(0));
unsigned int ilayer = _layer_ilayer_map[cluster->get_layer()];
float xy_error=0.;float z_error=0.;
if (_use_cell_size) {
xy_error = _smear_xy_layer[ilayer] * _vote_error_scale[ilayer];
z_error = _smear_z_layer[ilayer] * _vote_error_scale[ilayer];
}
else {
if( cluster->get_phi_size() <= _max_cluster_error*_smear_xy_layer[ilayer] ){xy_error = cluster->get_phi_size() * _vote_error_scale[ilayer];}
else{xy_error = _max_cluster_error*_smear_xy_layer[ilayer] * _vote_error_scale[ilayer];}
if(cluster->get_z_size() <= _max_cluster_error*_smear_z_layer[ilayer]){z_error = cluster->get_z_size() * _vote_error_scale[ilayer];}
else{z_error = _max_cluster_error*_smear_z_layer[ilayer] * _vote_error_scale[ilayer];}
}
vector<SimpleHit3D>* which_vec = &_clusters;
if (ilayer<_seed_layers) {which_vec=&_clusters_init;}
//SimpleHit3D(float xx, float dxx, float yy, float dyy, float zz, float dzz, unsigned int ind, int lyr=-1)
SimpleHit3D hit3d(cluster->get_x(),fabs(xy_error*sin(phi)),
cluster->get_y(),fabs(xy_error*cos(phi)),
cluster->get_z(),z_error,
cluster->get_id(),ilayer);
// copy covariance over
for (int i=0; i<3; ++i) {
for (int j=i; j<3; ++j) {
hit3d.set_error(i,j,cluster->get_error(i,j));
}
}
which_vec->push_back(hit3d);
}
if (verbosity > 20) {
cout << "-------------------------------------------------------------------" << endl;
cout << "PHG4HoughTransformTPC::process_event has the following input clusters:" << endl;
if (!_clusters_init.empty()) {
for (unsigned int i = 0; i < _clusters_init.size(); ++i) {
cout << "n init clusters = "<<_clusters_init.size() << endl;
_clusters_init[i].print();
}
} else {
for (unsigned int i = 0; i < _clusters.size(); ++i) {
cout << "n clusters = "<<_clusters.size() << endl;
_clusters[i].print();
}
}
cout << "-------------------------------------------------------------------" << endl;
}
cout<<"_clusters_init.size() = "<<_clusters_init.size()<<endl;
//------------------------------------
// Perform the initial zvertex finding
//------------------------------------
if(verbosity > 0) cout << "PHG4HoughTransformTPC::process_event -- initial vertex finding..." << endl;
// Grab some initial tracks for initial z-vertex finding
_tracks.clear();
_vertex.clear();
_vertex.push_back(0.0); // x guess
_vertex.push_back(0.0); // y guess
_vertex.push_back(0.0); // z guess
if(_use_vertex) {
// find maxtracks tracks
unsigned int maxtracks = 100;
// _tracker->setRemoveHits(false);
_tracker->findHelices(_clusters_init, _req_seed, _max_hits_init, _tracks, maxtracks);
// _tracker->setRemoveHits(_remove_hits);
cout<<"found "<<_tracks.size()<<" tracks"<<endl;
if(_tracks.size() == 0){return Fun4AllReturnCodes::EVENT_OK;}
else if(_tracks.size() == 1)
{
_vertex[0] = cos(_tracks[0].phi) * _tracks[0].d;
_vertex[1] = sin(_tracks[0].phi) * _tracks[0].d;
_vertex[2] = _tracks[0].z0;
}
else
{
vector<vector<double> > pTmap;
for(unsigned int i=0;i<_tracks.size();++i)
{
if(_tracks[i].kappa == 0.0){continue;}
double pT = kappaToPt(_tracks[i].kappa);
pTmap.push_back(vector<double>());
pTmap.back().push_back(pT);
pTmap.back().push_back((double)i);
}
sort(pTmap.begin(), pTmap.end());
vector<SimpleTrack3D> vtxtracks;
unsigned int maxvtxtracks=100;
if(_tracks.size() < maxvtxtracks)
{
vtxtracks = _tracks;
}
else
{
for(unsigned int i=0;i<maxvtxtracks;++i)
{
vtxtracks.push_back(_tracks[ (int)(pTmap[pTmap.size()-1-i][1]) ]);
}
}
vector<double> zvertices(3,0.);
vector<float> temp_vertex(3,0.);
vector<unsigned int> vtracks(3,0);
for(unsigned int iter = 0;iter < 3; ++iter)
{
temp_vertex[2] = 0.;
TH1D z0_hist("z0_hist","z0_hist", 20, -10., 10.);
for(unsigned int i=0;i<vtxtracks.size();++i)
{
z0_hist.Fill(vtxtracks[i].z0);
}
temp_vertex[2] = z0_hist.GetBinCenter( z0_hist.GetMaximumBin() );
_vertexFinder.findVertex(vtxtracks, temp_vertex, 3., true);
_vertexFinder.findVertex(vtxtracks, temp_vertex, 0.1, true);
_vertexFinder.findVertex(vtxtracks, temp_vertex, 0.02, false);
vector<SimpleTrack3D> ttracks;
for(unsigned int t=0;t<vtxtracks.size();++t)
{
if( fabs(vtxtracks[t].z0 - temp_vertex[2]) < 0.1 ){vtracks[iter] += 1;}
else{ttracks.push_back(vtxtracks[t]);}
}
vtxtracks = ttracks;
zvertices[iter] = temp_vertex[2];
}
_vertex[2] = zvertices[0];
unsigned int zbest = 0;
for(unsigned int iter = 1;iter < 3; ++iter)
{
if(vtracks[iter] > vtracks[zbest])
{
_vertex[2] = zvertices[iter];
zbest = iter;
}
}
}
if(verbosity > 0) cout << "PHG4HoughTransformTPC::process_event -- found initial vertex : " << _vertex[0] << " " << _vertex[1] << " " << _vertex[2] << endl;
_tracks.clear();
// shift the vertex to the origin
for(unsigned int ht=0;ht<_clusters_init.size();++ht)
{
_clusters_init[ht].x -= _vertex[0];
_clusters_init[ht].y -= _vertex[1];
_clusters_init[ht].z -= _vertex[2];
}
for(unsigned int ht=0;ht<_clusters.size();++ht)
{
_clusters[ht].x -= _vertex[0];
_clusters[ht].y -= _vertex[1];
_clusters[ht].z -= _vertex[2];
}
} // if(_use_vertex)
//----------------------------------
// Preform the track finding
//----------------------------------
_tracker->clear();
_tracks.clear();
_timer_initial_hough.get()->restart();
_tracker->findHelices(_clusters_init, _min_hits_init, _max_hits_init, _tracks);
_timer_initial_hough.get()->stop();
if(verbosity > 0)
{
cout << "PHG4HoughTransformTPC::process_event -- full track finding pass found: " << _tracks.size() << " tracks" << endl;
}
//----------------------------
// Re-center event on detector
//----------------------------
if(verbosity > 0) cout << "PHG4HoughTransformTPC::process_event -- recentering event on detector..." << endl;
vector<double> chi_squareds;
for(unsigned int tt=0;tt<_tracks.size();tt++)
{
// move the hits in the track back to their original position
for(unsigned int hh=0;hh<_tracks[tt].hits.size();hh++)
{
_tracks[tt].hits[hh].x = _tracks[tt].hits[hh].x + _vertex[0];
_tracks[tt].hits[hh].y = _tracks[tt].hits[hh].y + _vertex[1];
_tracks[tt].hits[hh].z = _tracks[tt].hits[hh].z + _vertex[2];
// _tracks[tt].z0 += _vertex[2];
}
chi_squareds.push_back(_tracker->getKalmanStates()[tt].chi2);}
if(verbosity > 0)
{
cout << "PHG4HoughTransformTPC::process_event -- final track count: " << _tracks.size() << endl;
}
//---------------------------
// Final vertex determination
//---------------------------
// final best guess of the primary vertex position here...
if(verbosity > 0)
{
cout<< "PHG4HoughTransformTPC::process_event -- calculating final vertex" << endl;
}
// sort the tracks by pT
vector<vector<double> > pTmap;
for(unsigned int i=0;i<_tracks.size();++i)
{
double pT = kappaToPt(_tracks[i].kappa);
pTmap.push_back(vector<double>());
pTmap.back().push_back(pT);
pTmap.back().push_back((double)i);
}
sort(pTmap.begin(), pTmap.end());
vector<SimpleTrack3D> vtxtracks;
vector<Matrix<float,5,5> > vtxcovariances;
unsigned int maxvtxtracks=100;
if(_tracks.size() < maxvtxtracks){vtxtracks = _tracks;}
else
{
for(unsigned int i=0;i<maxvtxtracks;++i)
{
vtxtracks.push_back(_tracks[ (int)(pTmap[pTmap.size()-1-i][1]) ]);
vtxcovariances.push_back( (_tracker->getKalmanStates())[ (int)(pTmap[pTmap.size()-1-i][1]) ].C );
}
}
double vx = _vertex[0];
double vy = _vertex[1];
double vz = _vertex[2];
_vertex[0] = 0.;
_vertex[1] = 0.;
_vertex[2] = 0.;
_vertexFinder.findVertex(vtxtracks, vtxcovariances, _vertex, 0.3, false);
_vertexFinder.findVertex(vtxtracks, vtxcovariances, _vertex, 0.1, false);
_vertexFinder.findVertex(vtxtracks, vtxcovariances, _vertex, 0.02, false);
_vertexFinder.findVertex(vtxtracks, vtxcovariances, _vertex, 0.005, false);
_vertex[0] += vx;
_vertex[1] += vy;
_vertex[2] += vz;
if(verbosity > 0)
{
cout << "PHG4HoughTransformTPC::process_event -- final vertex: " << _vertex[0] << " " << _vertex[1] << " " << _vertex[2] << endl;
}
//--------------------------------
// Translate back into PHG4 objects
//--------------------------------
if(verbosity > 0)
{
cout << "PHG4HoughTransformTPC::process_event -- producing PHG4Track objects..." << endl;
}
SvtxVertex_v1 vertex;
vertex.set_t0(0.0);
for (int i=0;i<3;++i) vertex.set_position(i,_vertex[i]);
vertex.set_chisq(0.0);
vertex.set_ndof(0);
vertex.set_error(0,0,0.0);
vertex.set_error(0,1,0.0);
vertex.set_error(0,2,0.0);
vertex.set_error(1,0,0.0);
vertex.set_error(1,1,0.0);
vertex.set_error(1,2,0.0);
vertex.set_error(2,0,0.0);
vertex.set_error(2,1,0.0);
vertex.set_error(2,2,0.0);
// copy out the reconstructed vertex position
//_g4tracks->setVertex(_vertex[0],_vertex[1],_vertex[2]);
//_g4tracks->setVertexError(0.0,0.0,0.0);
// at this point we should already have an initial pt and pz guess...
// need to translate this into the PHG4Track object...
vector<SimpleHit3D> track_hits;
int clusterID;
int clusterLayer;
float cluster_x;
float cluster_y;
float cluster_z;
// float dEdx1;
// float dEdx2;
for(unsigned int itrack=0; itrack<_tracks.size();itrack++)
{
SvtxTrack_v1 track;
track.set_id(itrack);
track_hits.clear();
track_hits = _tracks.at(itrack).hits;
for(unsigned int ihit = 0; ihit<track_hits.size();ihit++)
{
// dEdx1=0;
// dEdx2=0;
if( (track_hits.at(ihit).index) >= _g4clusters->size()){continue;}
SvtxCluster *cluster = _g4clusters->get(track_hits.at(ihit).index);
clusterID = cluster->get_id();
clusterLayer = cluster->get_layer();
cluster_x = cluster->get_x();
cluster_y = cluster->get_y();
cluster_z = cluster->get_z();
if( (clusterLayer < (int)_seed_layers) && (clusterLayer >= 0) )
{
track.insert_cluster(clusterID);
}
}
float kappa = _tracks.at(itrack).kappa;
float d = _tracks.at(itrack).d;
float phi = _tracks.at(itrack).phi;
float dzdl = _tracks.at(itrack).dzdl;
float z0 = _tracks.at(itrack).z0;
// track.set_helix_phi(phi);
// track.set_helix_kappa(kappa);
// track.set_helix_d(d);
// track.set_helix_z0(z0);
// track.set_helix_dzdl(dzdl);
float pT = kappaToPt(kappa);
float x_center = cos(phi)*(d+1/kappa); // x coordinate of circle center
float y_center = sin(phi)*(d+1/kappa); // y " " " "
// find helicity from cross product sign
short int helicity;
if((track_hits[0].x-x_center)*(track_hits[track_hits.size()-1].y-y_center) -
(track_hits[0].y-y_center)*(track_hits[track_hits.size()-1].x-x_center) > 0)
{
helicity = 1;
}
else
{
helicity = -1;
}
float pZ = 0;
if(dzdl != 1)
{
pZ = pT * dzdl / sqrt(1.0 - dzdl*dzdl);
}
int ndf = 2*_tracks.at(itrack).hits.size() - 5;
track.set_chisq(chi_squareds[itrack]);
track.set_ndf(ndf);
track.set_px( pT*cos(phi-helicity*M_PI/2) );
track.set_py( pT*sin(phi-helicity*M_PI/2) );
track.set_pz( pZ );
track.set_dca2d( d );
track.set_dca2d_error(sqrt(_tracker->getKalmanStates()[itrack].C(1,1)));
if(_write_reco_tree==true)
{
_recoevent->tracks.push_back( SimpleRecoTrack() );
_recoevent->tracks.back().px = pT*cos(phi-helicity*M_PI/2);
_recoevent->tracks.back().py = pT*sin(phi-helicity*M_PI/2);
_recoevent->tracks.back().pz = pZ;
_recoevent->tracks.back().d = d;
_recoevent->tracks.back().z0 = z0;
_recoevent->tracks.back().quality = chi_squareds[itrack]/((float)ndf);
_recoevent->tracks.back().charge = (-1*helicity);
}
if(_magField > 0)
{
track.set_charge( helicity );
}
else
{
track.set_charge( -1.0*helicity );
}
Matrix<float,6,6> euclidean_cov = Matrix<float,6,6>::Zero(6,6);
convertHelixCovarianceToEuclideanCovariance( _magField, phi, d, kappa, z0, dzdl, _tracker->getKalmanStates()[itrack].C, euclidean_cov );
for(unsigned int row=0;row<6;++row)
{
for(unsigned int col=0;col<6;++col)
{
track.set_error(row,col,euclidean_cov(row,col));
}
}
track.set_x( vertex.get_x() + d*cos(phi) );
track.set_y( vertex.get_y() + d*sin(phi) );
track.set_z( vertex.get_z() + z0 );
_g4tracks->insert(&track);
vertex.insert_track(track.get_id());
if (verbosity > 5) {
cout << "track " << itrack << " quality = "
<< track.get_quality() << endl;
cout << "px = " << track.get_px()
<< " py = " << track.get_py()
<< " pz = " << track.get_pz() << endl;
}
} // track loop
SvtxVertex *vtxptr = _g4vertexes->insert(&vertex);
if (verbosity > 5) vtxptr->identify();
if(verbosity > 0)
{
cout << "PHG4HoughTransformTPC::process_event -- leaving process_event" << endl;
}
if(_write_reco_tree==true){ _reco_tree->Fill(); }
_timer.get()->stop();
return Fun4AllReturnCodes::EVENT_OK;
}
void SvtxEvaluator::printInputInfo(PHCompositeNode *topNode) {
if (verbosity > 1) cout << "SvtxEvaluator::printInputInfo() entered" << endl;
if (verbosity > 3) {
// event information
cout << endl;
cout << PHWHERE << " INPUT FOR EVENT " << _ievent << endl;
cout << endl;
cout << "---PHG4HITS-------------" << endl;
_svtxevalstack->get_truth_eval()->set_strict(_strict);
std::set<PHG4Hit*> g4hits = _svtxevalstack->get_truth_eval()->all_truth_hits();
unsigned int ig4hit = 0;
for(std::set<PHG4Hit*>::iterator iter = g4hits.begin();
iter != g4hits.end();
++iter) {
PHG4Hit *g4hit = *iter;
cout << ig4hit << " of " << g4hits.size();
cout << ": PHG4Hit: " << endl;
g4hit->identify();
++ig4hit;
}
cout << "---SVTXCLUSTERS-------------" << endl;
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (clustermap) {
unsigned int icluster = 0;
for (SvtxClusterMap::Iter iter = clustermap->begin();
iter != clustermap->end();
++iter) {
SvtxCluster* cluster = iter->second;
cout << icluster << " of " << clustermap->size();
cout << ": SvtxCluster: " << endl;
cluster->identify();
++icluster;
}
}
cout << "---SVXTRACKS-------------" << endl;
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
if (trackmap) {
unsigned int itrack = 0;
for (SvtxTrackMap::Iter iter = trackmap->begin();
iter != trackmap->end();
++iter) {
cout << itrack << " of " << trackmap->size();
SvtxTrack *track = iter->second;
cout << " : SvtxTrack:" << endl;
track->identify();
cout << endl;
}
}
cout << "---SVXVERTEXES-------------" << endl;
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
if (vertexmap) {
unsigned int ivertex = 0;
for (SvtxVertexMap::Iter iter = vertexmap->begin();
iter != vertexmap->end();
++iter) {
cout << ivertex << " of " << vertexmap->size();
SvtxVertex *vertex = iter->second;
cout << " : SvtxVertex:" << endl;
vertex->identify();
cout << endl;
}
}
}
return;
}
void SvtxEvaluator::printOutputInfo(PHCompositeNode *topNode) {
if (verbosity > 1) cout << "SvtxEvaluator::printOutputInfo() entered" << endl;
//==========================================
// print out some useful stuff for debugging
//==========================================
if (verbosity > 0) {
SvtxTrackEval* trackeval = _svtxevalstack->get_track_eval();
SvtxClusterEval* clustereval = _svtxevalstack->get_cluster_eval();
SvtxTruthEval* trutheval = _svtxevalstack->get_truth_eval();
// event information
cout << endl;
cout << PHWHERE << " NEW OUTPUT FOR EVENT " << _ievent << endl;
cout << endl;
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
PHG4VtxPoint *gvertex = truthinfo->GetPrimaryVtx( truthinfo->GetPrimaryVertexIndex() );
float gvx = gvertex->get_x();
float gvy = gvertex->get_y();
float gvz = gvertex->get_z();
float vx = NAN;
float vy = NAN;
float vz = NAN;
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
if (vertexmap) {
if (!vertexmap->empty()) {
SvtxVertex* vertex = (vertexmap->begin()->second);
vx = vertex->get_x();
vy = vertex->get_y();
vz = vertex->get_z();
}
}
cout << "===Vertex Reconstruction=======================" << endl;
cout << "vtrue = (" << gvx << "," << gvy << "," << gvz << ") => vreco = (" << vx << "," << vy << "," << vz << ")" << endl;
cout << endl;
cout << "===Tracking Summary============================" << endl;
unsigned int ng4hits[100] = {0};
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits();
for (std::set<PHG4Hit*>::iterator iter = g4hits.begin();
iter != g4hits.end();
++iter) {
PHG4Hit *g4hit = *iter;
++ng4hits[g4hit->get_layer()];
}
SvtxHitMap* hitmap = findNode::getClass<SvtxHitMap>(topNode,"SvtxHitMap");
unsigned int nhits[100] = {0};
if (hitmap) {
for (SvtxHitMap::Iter iter = hitmap->begin();
iter != hitmap->end();
++iter) {
SvtxHit* hit = iter->second;
++nhits[hit->get_layer()];
}
}
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
unsigned int nclusters[100] = {0};
if (clustermap) {
for (SvtxClusterMap::Iter iter = clustermap->begin();
iter != clustermap->end();
++iter) {
SvtxCluster* cluster = iter->second;
++nclusters[cluster->get_layer()];
}
}
for (unsigned int ilayer = 0; ilayer < 100; ++ilayer) {
cout << "layer " << ilayer << ": nG4hits = " << ng4hits[ilayer]
<< " => nHits = " << nhits[ilayer]
<< " => nClusters = " << nclusters[ilayer] << endl;
}
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
cout << "nGtracks = " << std::distance(truthinfo->GetPrimaryParticleRange().first,
truthinfo->GetPrimaryParticleRange().second);
cout << " => nTracks = ";
if (trackmap) cout << trackmap->size() << endl;
else cout << 0 << endl;
// cluster wise information
if (verbosity > 1) {
for(std::set<PHG4Hit*>::iterator iter = g4hits.begin();
iter != g4hits.end();
++iter) {
PHG4Hit *g4hit = *iter;
cout << endl;
cout << "===PHG4Hit===================================" << endl;
cout << " PHG4Hit: "; g4hit->identify();
std::set<SvtxCluster*> clusters = clustereval->all_clusters_from(g4hit);
for (std::set<SvtxCluster*>::iterator jter = clusters.begin();
jter != clusters.end();
++jter) {
SvtxCluster *cluster = *jter;
cout << "===Created-SvtxCluster================" << endl;
cout << "SvtxCluster: "; cluster->identify();
}
}
PHG4TruthInfoContainer::ConstRange range = truthinfo->GetPrimaryParticleRange();
for (PHG4TruthInfoContainer::ConstIterator iter = range.first;
iter != range.second;
++iter) {
PHG4Particle *particle = iter->second;
// track-wise information
cout << endl;
cout << "=== Gtrack ===================================================" << endl;
cout << " PHG4Particle id = " << particle->get_track_id() << endl;
particle->identify();
cout << " ptrue = (";
cout.width(5); cout << particle->get_px();
cout << ",";
cout.width(5); cout << particle->get_py();
cout << ",";
cout.width(5); cout << particle->get_pz();
cout << ")" << endl;
cout << " vtrue = (";
cout.width(5); cout << truthinfo->GetVtx(particle->get_vtx_id())->get_x();
cout << ",";
cout.width(5); cout << truthinfo->GetVtx(particle->get_vtx_id())->get_y();
cout << ",";
cout.width(5); cout << truthinfo->GetVtx(particle->get_vtx_id())->get_z();
cout << ")" << endl;
cout << " pt = " << sqrt(pow(particle->get_px(),2)+pow(particle->get_py(),2)) << endl;
cout << " phi = " << atan2(particle->get_py(),particle->get_px()) << endl;
cout << " eta = " << asinh(particle->get_pz()/sqrt(pow(particle->get_px(),2)+pow(particle->get_py(),2))) << endl;
cout << " embed flag = " << truthinfo->isEmbeded(particle->get_track_id()) << endl;
cout << " ---Associated-PHG4Hits-----------------------------------------" << endl;
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits(particle);
for(std::set<PHG4Hit*>::iterator jter = g4hits.begin();
jter != g4hits.end();
++jter) {
PHG4Hit *g4hit = *jter;
float x = 0.5*(g4hit->get_x(0)+g4hit->get_x(1));
float y = 0.5*(g4hit->get_y(0)+g4hit->get_y(1));
float z = 0.5*(g4hit->get_z(0)+g4hit->get_z(1));
cout << " #" << g4hit->get_hit_id() << " xtrue = (";
cout.width(5); cout << x;
cout << ",";
cout.width(5); cout << y;
cout << ",";
cout.width(5); cout << z;
cout << ")";
std::set<SvtxCluster*> clusters = clustereval->all_clusters_from(g4hit);
for (std::set<SvtxCluster*>::iterator kter = clusters.begin();
kter != clusters.end();
++kter) {
SvtxCluster *cluster = *kter;
float x = cluster->get_x();
float y = cluster->get_y();
float z = cluster->get_z();
cout << " => #" << cluster->get_id();
cout << " xreco = (";
cout.width(5); cout << x;
cout << ",";
cout.width(5); cout << y;
cout << ",";
cout.width(5); cout << z;
cout << ")";
}
cout << endl;
}
if (trackmap&&clustermap) {
std::set<SvtxTrack*> tracks = trackeval->all_tracks_from(particle);
for (std::set<SvtxTrack*>::iterator jter = tracks.begin();
jter != tracks.end();
++jter) {
SvtxTrack *track = *jter;
float px = track->get_px();
float py = track->get_py();
float pz = track->get_pz();
cout << "===Created-SvtxTrack==========================================" << endl;
cout << " SvtxTrack id = " << track->get_id() << endl;
cout << " preco = (";
cout.width(5); cout << px;
cout << ",";
cout.width(5); cout << py;
cout << ",";
cout.width(5); cout << pz;
cout << ")" << endl;
cout << " quality = " << track->get_quality() << endl;
cout << " nfromtruth = " << trackeval->get_nclusters_contribution(track,particle) << endl;
cout << " ---Associated-SvtxClusters-to-PHG4Hits-------------------------" << endl;
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
float x = cluster->get_x();
float y = cluster->get_y();
float z = cluster->get_z();
cout << " #" << cluster->get_id() << " xreco = (";
cout.width(5); cout << x;
cout << ",";
cout.width(5); cout << y;
cout << ",";
cout.width(5); cout << z;
cout << ") =>";
PHG4Hit* g4hit = clustereval->max_truth_hit_by_energy(cluster);
if ((g4hit) && (g4hit->get_trkid() == particle->get_track_id())) {
x = 0.5*(g4hit->get_x(0)+g4hit->get_x(1));
y = 0.5*(g4hit->get_y(0)+g4hit->get_y(1));
z = 0.5*(g4hit->get_z(0)+g4hit->get_z(1));
cout << " #" << g4hit->get_hit_id()
<< " xtrue = (";
cout.width(5); cout << x;
cout << ",";
cout.width(5); cout << y;
cout << ",";
cout.width(5); cout << z;
cout << ") => Gtrack id = " << g4hit->get_trkid();
} else {
cout << " noise hit";
}
}
cout << endl;
}
}
}
}
cout << endl;
} // if verbosity
return;
}
void SvtxEvaluator::fillOutputNtuples(PHCompositeNode *topNode) {
if (verbosity > 1) cout << "SvtxEvaluator::fillOutputNtuples() entered" << endl;
SvtxVertexEval* vertexeval = _svtxevalstack->get_vertex_eval();
SvtxTrackEval* trackeval = _svtxevalstack->get_track_eval();
SvtxClusterEval* clustereval = _svtxevalstack->get_cluster_eval();
SvtxHitEval* hiteval = _svtxevalstack->get_hit_eval();
SvtxTruthEval* trutheval = _svtxevalstack->get_truth_eval();
//-----------------------
// fill the Vertex NTuple
//-----------------------
if (_ntp_vertex) {
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (vertexmap && truthinfo) {
for (SvtxVertexMap::Iter iter = vertexmap->begin();
iter != vertexmap->end();
++iter) {
SvtxVertex* vertex = iter->second;
PHG4VtxPoint* point = vertexeval->max_truth_point_by_ntracks(vertex);
float vx = vertex->get_x();
float vy = vertex->get_y();
float vz = vertex->get_z();
float ntracks = vertex->size_tracks();
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gntracks = truthinfo->GetNumPrimaryVertexParticles();
float nfromtruth = NAN;
if (point) {
gvx = point->get_x();
gvy = point->get_y();
gvz = point->get_z();
gntracks = truthinfo->GetNumPrimaryVertexParticles();
nfromtruth = vertexeval->get_ntracks_contribution(vertex,point);
}
float vertex_data[10] = {_ievent,
vx,
vy,
vz,
ntracks,
gvx,
gvy,
gvz,
gntracks,
nfromtruth
};
_ntp_vertex->Fill(vertex_data);
}
}
}
//-----------------------
// fill the gpoint NTuple
//-----------------------
if (_ntp_gpoint) {
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (vertexmap && truthinfo) {
PHG4VtxPoint* point = truthinfo->GetPrimaryVtx(truthinfo->GetPrimaryVertexIndex());
SvtxVertex* vertex = vertexeval->best_vertex_from(point);
float gvx = point->get_x();
float gvy = point->get_y();
float gvz = point->get_z();
float gntracks = truthinfo->GetNumPrimaryVertexParticles();
float vx = NAN;
float vy = NAN;
float vz = NAN;
float ntracks = NAN;
float nfromtruth = NAN;
if (vertex) {
vx = vertex->get_x();
vy = vertex->get_y();
vz = vertex->get_z();
ntracks = vertex->size_tracks();
nfromtruth = vertexeval->get_ntracks_contribution(vertex,point);
}
float gpoint_data[10] = {_ievent,
gvx,
gvy,
gvz,
gntracks,
vx,
vy,
vz,
ntracks,
nfromtruth
};
_ntp_gpoint->Fill(gpoint_data);
}
}
//---------------------
// fill the G4hit NTuple
//---------------------
if (_ntp_g4hit) {
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits();
for (std::set<PHG4Hit*>::iterator iter = g4hits.begin();
iter != g4hits.end();
++iter) {
PHG4Hit *g4hit = *iter;
PHG4Particle *g4particle = trutheval->get_particle(g4hit);
float g4hitID = g4hit->get_hit_id();
float gx = 0.5*(g4hit->get_x(0)+g4hit->get_x(1));
float gy = 0.5*(g4hit->get_y(0)+g4hit->get_y(1));
float gz = 0.5*(g4hit->get_z(0)+g4hit->get_z(1));
float gedep = g4hit->get_edep();
float glayer = g4hit->get_layer();
float gtrackID = g4hit->get_trkid();
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gembed = NAN;
float gprimary = NAN;
float gfpx = NULL;
float gfpy = NULL;
float gfpz = NULL;
float gfx = NULL;
float gfy = NULL;
float gfz = NULL;
if (g4particle) {
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle)
std::set<SvtxCluster*> clusters = clustereval->all_clusters_from(g4hit);
float nclusters = clusters.size();
// best cluster reco'd
SvtxCluster* cluster = clustereval->best_cluster_from(g4hit);
float clusID = NAN;
float x = NAN;
float y = NAN;
float z = NAN;
float e = NAN;
float adc = NAN;
float layer = NAN;
float size = NAN;
float phisize = NAN;
float zsize = NAN;
float efromtruth = NAN;
if (cluster) {
clusID = cluster->get_id();
x = cluster->get_x();
y = cluster->get_y();
z = cluster->get_z();
e = cluster->get_e();
adc = cluster->get_adc();
layer = cluster->get_layer();
size = cluster->size_hits();
phisize = cluster->get_phi_size();
zsize = cluster->get_z_size();
if (g4particle) {
efromtruth = clustereval->get_energy_contribution(cluster,g4particle);
}
}
float g4hit_data[35] = {_ievent,
g4hitID,
gx,
gy,
gz,
gedep,
glayer,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
nclusters,
clusID,
x,
y,
z,
e,
adc,
layer,
size,
phisize,
zsize,
efromtruth
};
_ntp_g4hit->Fill(g4hit_data);
}
}
//--------------------
// fill the Hit NTuple
//--------------------
if (_ntp_hit) {
// need things off of the DST...
SvtxHitMap* hitmap = findNode::getClass<SvtxHitMap>(topNode,"SvtxHitMap");
if (hitmap) {
for (SvtxHitMap::Iter iter = hitmap->begin();
iter != hitmap->end();
++iter) {
SvtxHit* hit = iter->second;
PHG4Hit* g4hit = hiteval->max_truth_hit_by_energy(hit);
PHG4CylinderCell* g4cell = hiteval->get_cell(hit);
PHG4Particle* g4particle = trutheval->get_particle(g4hit);
float event = _ievent;
float hitID = hit->get_id();
float e = hit->get_e();
float adc = hit->get_adc();
float layer = hit->get_layer();
float cellID = hit->get_cellid();
float ecell = g4cell->get_edep();
float g4hitID = NAN;
float gedep = NAN;
float gx = NAN;
float gy = NAN;
float gz = NAN;
float gtrackID = NAN;
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float glast = NAN;
float gembed = NAN;
float gprimary = NAN;
float efromtruth = NAN;
if (g4hit) {
g4hitID = g4hit->get_hit_id();
gedep = g4hit->get_edep();
gx = 0.5*(g4hit->get_x(0)+g4hit->get_x(1));
gy = 0.5*(g4hit->get_y(0)+g4hit->get_y(1));
gz = 0.5*(g4hit->get_z(0)+g4hit->get_z(1));
gx = g4hit->get_x(0);
gy = g4hit->get_y(0);
gz = g4hit->get_z(0);
if (g4particle) {
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
glast = NAN;
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle){
}
if (g4particle) {
efromtruth = hiteval->get_energy_contribution(hit,g4particle);
}
float hit_data[32] = {
event,
hitID,
e,
adc,
layer,
cellID,
ecell,
g4hitID,
gedep,
gx,
gy,
gz,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
efromtruth
};
_ntp_hit->Fill(hit_data);
}
}
}
//------------------------
// fill the Cluster NTuple
//------------------------
if (_ntp_cluster) {
// need things off of the DST...
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (clustermap) {
for (SvtxClusterMap::Iter iter = clustermap->begin();
iter != clustermap->end();
++iter) {
SvtxCluster* cluster = iter->second;
PHG4Hit *g4hit = clustereval->max_truth_hit_by_energy(cluster);
PHG4Particle *g4particle = trutheval->get_particle(g4hit);
float hitID = cluster->get_id();
float x = cluster->get_x();
float y = cluster->get_y();
float z = cluster->get_z();
float e = cluster->get_e();
float adc = cluster->get_adc();
float layer = cluster->get_layer();
float size = cluster->size_hits();
float phisize = cluster->get_phi_size();
float zsize = cluster->get_z_size();
float g4hitID = NAN;
float gx = NAN;
float gy = NAN;
float gz = NAN;
float gtrackID = NAN;
float gflavor = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float glast = NAN;
float gembed = NAN;
float gprimary = NAN;
float nhits = NAN;
float efromtruth = NAN;
if (g4hit) {
g4hitID = g4hit->get_hit_id();
gx = 0.5*(g4hit->get_x(0)+g4hit->get_x(1));
gy = 0.5*(g4hit->get_y(0)+g4hit->get_y(1));
gz = 0.5*(g4hit->get_z(0)+g4hit->get_z(1));
gx = g4hit->get_x(0);
gy = g4hit->get_y(0);
gz = g4hit->get_z(0);
if (g4particle) {
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
glast = NAN;
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
} // if (g4particle){
} // if (g4hit) {
if (g4particle){
efromtruth = clustereval->get_energy_contribution(cluster,g4particle);
}
float cluster_data[33] = {_ievent,
hitID,
x,
y,
z,
e,
adc,
layer,
size,
phisize,
zsize,
g4hitID,
gx,
gy,
gz,
gtrackID,
gflavor,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
nhits,
efromtruth};
_ntp_cluster->Fill(cluster_data);
}
}
}
//------------------------
// fill the Gtrack NTuple
//------------------------
// need things off of the DST...
if (_ntp_gtrack) {
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (truthinfo) {
PHG4TruthInfoContainer::ConstRange range = truthinfo->GetPrimaryParticleRange();
for (PHG4TruthInfoContainer::ConstIterator iter = range.first;
iter != range.second;
++iter) {
PHG4Particle* g4particle = iter->second;
float gtrackID = g4particle->get_track_id();
float gflavor = g4particle->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits(g4particle);
float ng4hits = g4hits.size();
float gpx = g4particle->get_px();
float gpy = g4particle->get_py();
float gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
float gvx = vtx->get_x();
float gvy = vtx->get_y();
float gvz = vtx->get_z();
float gfpx = NULL;
float gfpy = NULL;
float gfpz = NULL;
float gfx = NULL;
float gfy = NULL;
float gfz = NULL;
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
float gembed = trutheval->get_embed(g4particle);
float gprimary = trutheval->is_primary(g4particle);
SvtxTrack* track = trackeval->best_track_from(g4particle);
float trackID = NAN;
float charge = NAN;
float quality = NAN;
float chisq = NAN;
float ndf = NAN;
float nhits = NAN;
unsigned int layers = 0x0;
float dca = NAN;
float dca2d = NAN;
float dca2dsigma = NAN;
float px = NAN;
float py = NAN;
float pz = NAN;
float pcax = NAN;
float pcay = NAN;
float pcaz = NAN;
float nfromtruth = NAN;
if (track) {
trackID = track->get_id();
charge = track->get_charge();
quality = track->get_quality();
chisq = track->get_chisq();
ndf = track->get_ndf();
nhits = track->size_clusters();
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
unsigned int layer = cluster->get_layer();
if (layer < 32) layers |= (0x1 << layer);
}
dca = track->get_dca();
dca2d = track->get_dca2d();
dca2dsigma = track->get_dca2d_error();
px = track->get_px();
py = track->get_py();
pz = track->get_pz();
pcax = track->get_x();
pcay = track->get_y();
pcaz = track->get_z();
nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
}
float gtrack_data[34] = {_ievent,
gtrackID,
gflavor,
ng4hits,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
trackID,
px,
py,
pz,
charge,
quality,
chisq,
ndf,
nhits,
layers,
dca2d,
dca2dsigma,
pcax,
pcay,
pcaz,
nfromtruth
};
_ntp_gtrack->Fill(gtrack_data);
}
}
}
//------------------------
// fill the Track NTuple
//------------------------
if (_ntp_track) {
// need things off of the DST...
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
SvtxClusterMap* clustermap = findNode::getClass<SvtxClusterMap>(topNode,"SvtxClusterMap");
if (trackmap) {
for (SvtxTrackMap::Iter iter = trackmap->begin();
iter != trackmap->end();
++iter) {
SvtxTrack* track = iter->second;
float trackID = track->get_id();
float charge = track->get_charge();
float quality = track->get_quality();
float chisq = track->get_chisq();
float ndf = track->get_ndf();
float nhits = track->size_clusters();
unsigned int layers = 0x0;
for (SvtxTrack::ConstClusterIter iter = track->begin_clusters();
iter != track->end_clusters();
++iter) {
unsigned int cluster_id = *iter;
SvtxCluster* cluster = clustermap->get(cluster_id);
unsigned int layer = cluster->get_layer();
if (layer < 32) layers |= (0x1 << layer);
}
float dca2d = track->get_dca2d();
float dca2dsigma = track->get_dca2d_error();
float px = track->get_px();
float py = track->get_py();
float pz = track->get_pz();
float pcax = track->get_x();
float pcay = track->get_y();
float pcaz = track->get_z();
float presdphi = track->get_cal_dphi(SvtxTrack::PRES);
float presdeta = track->get_cal_deta(SvtxTrack::PRES);
float prese3x3 = track->get_cal_energy_3x3(SvtxTrack::PRES);
float prese = track->get_cal_cluster_e(SvtxTrack::PRES);
float cemcdphi = track->get_cal_dphi(SvtxTrack::CEMC);
float cemcdeta = track->get_cal_deta(SvtxTrack::CEMC);
float cemce3x3 = track->get_cal_energy_3x3(SvtxTrack::CEMC);
float cemce = track->get_cal_cluster_e(SvtxTrack::CEMC);
float hcalindphi = track->get_cal_dphi(SvtxTrack::HCALIN);
float hcalindeta = track->get_cal_deta(SvtxTrack::HCALIN);
float hcaline3x3 = track->get_cal_energy_3x3(SvtxTrack::HCALIN);
float hcaline = track->get_cal_cluster_e(SvtxTrack::HCALIN);
float hcaloutdphi = track->get_cal_dphi(SvtxTrack::HCALOUT);
float hcaloutdeta = track->get_cal_deta(SvtxTrack::HCALOUT);
float hcaloute3x3 = track->get_cal_energy_3x3(SvtxTrack::HCALOUT);
float hcaloute = track->get_cal_cluster_e(SvtxTrack::HCALOUT);
float gtrackID = NAN;
float gflavor = NAN;
float ng4hits = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gfpx = NAN;
float gfpy = NAN;
float gfpz = NAN;
float gfx = NAN;
float gfy = NAN;
float gfz = NAN;
float gembed = NAN;
float gprimary = NAN;
float nfromtruth = NAN;
PHG4Particle* g4particle = trackeval->max_truth_particle_by_nclusters(track);
if (g4particle) {
gtrackID = g4particle->get_track_id();
gflavor = g4particle->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->all_truth_hits(g4particle);
ng4hits = g4hits.size();
gpx = g4particle->get_px();
gpy = g4particle->get_py();
gpz = g4particle->get_pz();
PHG4VtxPoint* vtx = trutheval->get_vertex(g4particle);
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
PHG4Hit* outerhit = trutheval->get_outermost_truth_hit(g4particle);
if (outerhit) {
gfpx = outerhit->get_px(1);
gfpy = outerhit->get_py(1);
gfpz = outerhit->get_pz(1);
gfx = outerhit->get_x(1);
gfy = outerhit->get_y(1);
gfz = outerhit->get_z(1);
}
gembed = trutheval->get_embed(g4particle);
gprimary = trutheval->is_primary(g4particle);
nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
}
float track_data[50] = {_ievent,
trackID,
px,
py,
pz,
charge,
quality,
chisq,
ndf,
nhits,
layers,
dca2d,
dca2dsigma,
pcax,
pcay,
pcaz,
presdphi,
presdeta,
prese3x3,
prese,
cemcdphi,
cemcdeta,
cemce3x3,
cemce,
hcalindphi,
hcalindeta,
hcaline3x3,
hcaline,
hcaloutdphi,
hcaloutdeta,
hcaloute3x3,
hcaloute,
gtrackID,
gflavor,
ng4hits,
gpx,
gpy,
gpz,
gvx,
gvy,
gvz,
gfpx,
gfpy,
gfpz,
gfx,
gfy,
gfz,
gembed,
gprimary,
nfromtruth
};
_ntp_track->Fill(track_data);
}
}
}
return;
}
void CaloEvaluator::fillOutputNtuples(PHCompositeNode *topNode) {
if (verbosity > 2) cout << "CaloEvaluator::fillOutputNtuples() entered" << endl;
CaloRawClusterEval* clustereval = _caloevalstack->get_rawcluster_eval();
CaloRawTowerEval* towereval = _caloevalstack->get_rawtower_eval();
CaloTruthEval* trutheval = _caloevalstack->get_truth_eval();
//----------------------
// fill the Event NTuple
//----------------------
if (_do_gpoint_eval) {
// need things off of the DST...
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (!truthinfo) {
cerr << PHWHERE << " ERROR: Can't find G4TruthInfo" << endl;
exit(-1);
}
// need things off of the DST...
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4VtxPoint *gvertex = truthinfo->GetPrimaryVtx( truthinfo->GetPrimaryVertexIndex() );
float gvx = gvertex->get_x();
float gvy = gvertex->get_y();
float gvz = gvertex->get_z();
float vx = NAN;
float vy = NAN;
float vz = NAN;
if (vertexmap) {
if (!vertexmap->empty()) {
SvtxVertex* vertex = (vertexmap->begin()->second);
vx = vertex->get_x();
vy = vertex->get_y();
vz = vertex->get_z();
}
}
float gpoint_data[7] = {_ievent,
gvx,
gvy,
gvz,
vx,
vy,
vz
};
_ntp_gpoint->Fill(gpoint_data);
}
//------------------------
// fill the Gshower NTuple
//------------------------
if (_ntp_gshower) {
if (verbosity > 1) cout << "CaloEvaluator::filling gshower ntuple..." << endl;
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (!truthinfo) {
cerr << PHWHERE << " ERROR: Can't find G4TruthInfo" << endl;
exit(-1);
}
PHG4TruthInfoContainer::ConstRange range = truthinfo->GetPrimaryParticleRange();
for (PHG4TruthInfoContainer::ConstIterator iter = range.first;
iter != range.second;
++iter) {
PHG4Particle* primary = iter->second;
if (primary->get_e() < _truth_e_threshold) continue;
if (!_truth_trace_embed_flags.empty()) {
if (_truth_trace_embed_flags.find(trutheval->get_embed(primary)) ==
_truth_trace_embed_flags.end()) continue;
}
float gparticleID = primary->get_track_id();
float gflavor = primary->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->get_shower_from_primary(primary);
float gnhits = g4hits.size();
float gpx = primary->get_px();
float gpy = primary->get_py();
float gpz = primary->get_pz();
float ge = primary->get_e();
float gpt = sqrt(gpx*gpx+gpy*gpy);
float geta = NAN;
if (gpt != 0.0) geta = asinh(gpz/gpt);
float gphi = atan2(gpy,gpx);
PHG4VtxPoint* vtx = trutheval->get_vertex(primary);
float gvx = vtx->get_x();
float gvy = vtx->get_y();
float gvz = vtx->get_z();
float gembed = trutheval->get_embed(primary);
float gedep = trutheval->get_shower_energy_deposit(primary);
float gmrad = trutheval->get_shower_moliere_radius(primary);
RawCluster* cluster = clustereval->best_cluster_from(primary);
float clusterID = NAN;
float ntowers = NAN;
float eta = NAN;
float phi = NAN;
float e = NAN;
float efromtruth = NAN;
if (cluster) {
clusterID = cluster->get_id();
ntowers = cluster->getNTowers();
eta = cluster->get_eta();
phi = cluster->get_phi();
e = cluster->get_energy();
efromtruth = clustereval->get_energy_contribution(cluster, primary);
}
float shower_data[20] = {_ievent,
gparticleID,
gflavor,
gnhits,
geta,
gphi,
ge,
gpt,
gvx,
gvy,
gvz,
gembed,
gedep,
gmrad,
clusterID,
ntowers,
eta,
phi,
e,
efromtruth
};
_ntp_gshower->Fill(shower_data);
}
}
//----------------------
// fill the Tower NTuple
//----------------------
if (_do_tower_eval) {
if (verbosity > 1) cout << "CaloEvaluator::filling tower ntuple..." << endl;
string towernode = "TOWER_CALIB_" + _caloname;
RawTowerContainer* towers = findNode::getClass<RawTowerContainer>(topNode,towernode.c_str());
if (!towers) {
cerr << PHWHERE << " ERROR: Can't find " << towernode << endl;
exit(-1);
}
string towergeomnode = "TOWERGEOM_" + _caloname;
RawTowerGeomContainer* towergeom = findNode::getClass<RawTowerGeomContainer>(topNode,towergeomnode.c_str());
if (!towergeom) {
cerr << PHWHERE << " ERROR: Can't find " << towergeomnode << endl;
exit(-1);
}
RawTowerContainer::ConstRange begin_end = towers->getTowers();
RawTowerContainer::ConstIterator rtiter;
for (rtiter = begin_end.first; rtiter != begin_end.second; ++rtiter) {
RawTower *tower = rtiter->second;
if (tower->get_energy() < _reco_e_threshold) continue;
float towerid = tower->get_id();
float ieta = tower->get_bineta();
float iphi = tower->get_binphi();
float eta = towergeom->get_etacenter(tower->get_bineta());
float phi = towergeom->get_phicenter(tower->get_binphi());
float e = tower->get_energy();
PHG4Particle* primary = towereval->max_truth_primary_by_energy(tower);
float gparticleID = NAN;
float gflavor = NAN;
float gnhits = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float ge = NAN;
float gpt = NAN;
float geta = NAN;
float gphi = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gembed = NAN;
float gedep = NAN;
float gmrad = NAN;
float efromtruth = NAN;
if (primary) {
gparticleID = primary->get_track_id();
gflavor = primary->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->get_shower_from_primary(primary);
gnhits = g4hits.size();
gpx = primary->get_px();
gpy = primary->get_py();
gpz = primary->get_pz();
ge = primary->get_e();
gpt = sqrt(gpx * gpx + gpy * gpy);
if (gpt != 0.0) geta = asinh(gpz / gpt);
gphi = atan2(gpy, gpx);
PHG4VtxPoint* vtx = trutheval->get_vertex(primary);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
gembed = trutheval->get_embed(primary);
gedep = trutheval->get_shower_energy_deposit(primary);
gmrad = trutheval->get_shower_moliere_radius(primary);
efromtruth = towereval->get_energy_contribution(tower, primary);
}
float tower_data[21] = {_ievent,
towerid,
ieta,
iphi,
eta,
phi,
e,
gparticleID,
gflavor,
gnhits,
geta,
gphi,
ge,
gpt,
gvx,
gvy,
gvz,
gembed,
gedep,
gmrad,
efromtruth
};
_ntp_tower->Fill(tower_data);
}
}
//------------------------
// fill the Cluster NTuple
//------------------------
if (_do_cluster_eval) {
if (verbosity > 1) cout << "CaloEvaluator::filling gcluster ntuple..." << endl;
string clusternode = "CLUSTER_" + _caloname;
RawClusterContainer* clusters = findNode::getClass<RawClusterContainer>(topNode,clusternode.c_str());
if (!clusters) {
cerr << PHWHERE << " ERROR: Can't find " << clusternode << endl;
exit(-1);
}
// for every cluster
for (unsigned int icluster = 0; icluster < clusters->size(); icluster++) {
RawCluster *cluster = clusters->getCluster(icluster);
if (cluster->get_energy() < _reco_e_threshold) continue;
float clusterID = cluster->get_id();
float ntowers = cluster->getNTowers();
float eta = cluster->get_eta();
float phi = cluster->get_phi();
float e = cluster->get_energy();
PHG4Particle* primary = clustereval->max_truth_primary_by_energy(cluster);
float gparticleID = NAN;
float gflavor = NAN;
float gnhits = NAN;
float gpx = NAN;
float gpy = NAN;
float gpz = NAN;
float ge = NAN;
float gpt = NAN;
float geta = NAN;
float gphi = NAN;
float gvx = NAN;
float gvy = NAN;
float gvz = NAN;
float gembed = NAN;
float gedep = NAN;
float gmrad = NAN;
float efromtruth = NAN;
if (primary) {
gparticleID = primary->get_track_id();
gflavor = primary->get_pid();
std::set<PHG4Hit*> g4hits = trutheval->get_shower_from_primary(primary);
gnhits = g4hits.size();
gpx = primary->get_px();
gpy = primary->get_py();
gpz = primary->get_pz();
ge = primary->get_e();
gpt = sqrt(gpx * gpx + gpy * gpy);
if (gpt != 0.0) geta = asinh(gpz / gpt);
gphi = atan2(gpy, gpx);
PHG4VtxPoint* vtx = trutheval->get_vertex(primary);
if (vtx) {
gvx = vtx->get_x();
gvy = vtx->get_y();
gvz = vtx->get_z();
}
gembed = trutheval->get_embed(primary);
gedep = trutheval->get_shower_energy_deposit(primary);
gmrad = trutheval->get_shower_moliere_radius(primary);
efromtruth = clustereval->get_energy_contribution(cluster,
primary);
}
float cluster_data[20] = {_ievent,
clusterID,
ntowers,
eta,
phi,
e,
gparticleID,
gflavor,
gnhits,
geta,
gphi,
ge,
gpt,
gvx,
gvy,
gvz,
gembed,
gedep,
gmrad,
efromtruth
};
_ntp_cluster->Fill(cluster_data);
}
}
return;
}
void CaloEvaluator::printOutputInfo(PHCompositeNode *topNode) {
if (verbosity > 2) cout << "CaloEvaluator::printOutputInfo() entered" << endl;
CaloRawClusterEval* clustereval = _caloevalstack->get_rawcluster_eval();
CaloTruthEval* trutheval = _caloevalstack->get_truth_eval();
//==========================================
// print out some useful stuff for debugging
//==========================================
if (verbosity > 1) {
// event information
cout << endl;
cout << PHWHERE << " NEW OUTPUT FOR EVENT " << _ievent << endl;
cout << endl;
// need things off of the DST...
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if (!truthinfo) {
cerr << PHWHERE << " ERROR: Can't find G4TruthInfo" << endl;
exit(-1);
}
// need things off of the DST...
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
PHG4VtxPoint *gvertex = truthinfo->GetPrimaryVtx( truthinfo->GetPrimaryVertexIndex() );
float gvx = gvertex->get_x();
float gvy = gvertex->get_y();
float gvz = gvertex->get_z();
float vx = NAN;
float vy = NAN;
float vz = NAN;
if (vertexmap) {
if (!vertexmap->empty()) {
SvtxVertex* vertex = (vertexmap->begin()->second);
vx = vertex->get_x();
vy = vertex->get_y();
vz = vertex->get_z();
}
}
cout << "vtrue = (" << gvx << "," << gvy << "," << gvz << ") => vreco = (" << vx << "," << vy << "," << vz << ")" << endl;
PHG4TruthInfoContainer::ConstRange range = truthinfo->GetPrimaryParticleRange();
for (PHG4TruthInfoContainer::ConstIterator iter = range.first;
iter != range.second;
++iter) {
PHG4Particle* primary = iter->second;
cout << endl;
cout << "===Primary PHG4Particle=========================================" << endl;
cout << " particle id = " << primary->get_track_id() << endl;
cout << " flavor = " << primary->get_pid() << endl;
cout << " (px,py,pz,e) = (";
float gpx = primary->get_px();
float gpy = primary->get_py();
float gpz = primary->get_pz();
float ge = primary->get_e();
cout.width(5); cout << gpx;
cout << ",";
cout.width(5); cout << gpy;
cout << ",";
cout.width(5); cout << gpz;
cout << ",";
cout.width(5); cout << ge;
cout << ")" << endl;
float gpt = sqrt(gpx*gpx+gpy*gpy);
float geta = NAN;
if (gpt != 0.0) geta = asinh(gpz/gpt);
float gphi = atan2(gpy,gpx);
cout << "(eta,phi,e,pt) = (";
cout.width(5); cout << geta;
cout << ",";
cout.width(5); cout << gphi;
cout << ",";
cout.width(5); cout << ge;
cout << ",";
cout.width(5); cout << gpt;
cout << ")" << endl;
PHG4VtxPoint* vtx = trutheval->get_vertex(primary);
float gvx = vtx->get_x();
float gvy = vtx->get_y();
float gvz = vtx->get_z();
cout << " vtrue = (";
cout.width(5); cout << gvx;
cout << ",";
cout.width(5); cout << gvy;
cout << ",";
cout.width(5); cout << gvz;
cout << ")" << endl;
cout << " embed = " << trutheval->get_embed(primary) << endl;
cout << " edep = " << trutheval->get_shower_energy_deposit(primary) << endl;
cout << " mrad = " << trutheval->get_shower_moliere_radius(primary) << endl;
std::set<RawCluster*> clusters = clustereval->all_clusters_from(primary);
for (std::set<RawCluster*>::iterator clusiter = clusters.begin();
clusiter != clusters.end();
++clusiter) {
RawCluster* cluster = (*clusiter);
float ntowers = cluster->getNTowers();
float eta = cluster->get_eta();
float phi = cluster->get_phi();
float e = cluster->get_energy();
float efromtruth = clustereval->get_energy_contribution(cluster, primary);
cout << " => #" << cluster->get_id() << " (eta,phi,e) = (";
cout.width(5); cout << eta;
cout << ",";
cout.width(5); cout << phi;
cout << ",";
cout.width(5); cout << e;
cout << "), ntowers = "<< ntowers <<", efromtruth = " << efromtruth << endl;
}
}
cout << endl;
}
return;
}
int PHG4HoughTransform::export_output() {
if (_tracks.empty()) return Fun4AllReturnCodes::EVENT_OK;
SvtxVertex_v1 vertex;
vertex.set_t0(0.0);
for (int i=0;i<3;++i) vertex.set_position(i,_vertex[i]);
vertex.set_chisq(0.0);
vertex.set_ndof(0);
vertex.set_error(0,0,0.0);
vertex.set_error(0,1,0.0);
vertex.set_error(0,2,0.0);
vertex.set_error(1,0,0.0);
vertex.set_error(1,1,0.0);
vertex.set_error(1,2,0.0);
vertex.set_error(2,0,0.0);
vertex.set_error(2,1,0.0);
vertex.set_error(2,2,0.0);
// at this point we should already have an initial pt and pz guess...
// need to translate this into the PHG4Track object...
vector<SimpleHit3D> track_hits;
int clusterID;
int clusterLayer;
for (unsigned int itrack = 0; itrack < _tracks.size(); itrack++) {
SvtxTrack_v1 track;
track.set_id(itrack);
track_hits.clear();
track_hits = _tracks.at(itrack).hits;
for (unsigned int ihit = 0; ihit < track_hits.size(); ihit++) {
if ((track_hits.at(ihit).get_id()) >= _g4clusters->size()) {
continue;
}
SvtxCluster* cluster = _g4clusters->get(track_hits.at(ihit).get_id());
clusterID = cluster->get_id();
clusterLayer = cluster->get_layer();
if ((clusterLayer < (int)_nlayers) && (clusterLayer >= 0)) {
track.insert_cluster(clusterID);
}
}
float kappa = _tracks.at(itrack).kappa;
float d = _tracks.at(itrack).d;
float phi = _tracks.at(itrack).phi;
float dzdl = _tracks.at(itrack).dzdl;
float z0 = _tracks.at(itrack).z0;
// track.set_helix_phi(phi);
// track.set_helix_kappa(kappa);
// track.set_helix_d(d);
// track.set_helix_z0(z0);
// track.set_helix_dzdl(dzdl);
float pT = kappaToPt(kappa);
float x_center =
cos(phi) * (d + 1 / kappa); // x coordinate of circle center
float y_center = sin(phi) * (d + 1 / kappa); // y " " " "
// find helicity from cross product sign
short int helicity;
if ((track_hits[0].get_x() - x_center) *
(track_hits[track_hits.size() - 1].get_y() - y_center) -
(track_hits[0].get_y() - y_center) *
(track_hits[track_hits.size() - 1].get_x() - x_center) > 0) {
helicity = 1;
} else {
helicity = -1;
}
float pZ = 0;
if (dzdl != 1) {
pZ = pT * dzdl / sqrt(1.0 - dzdl * dzdl);
}
int ndf = 2 * _tracks.at(itrack).hits.size() - 5;
track.set_chisq(_track_errors[itrack]);
track.set_ndf(ndf);
track.set_px(pT * cos(phi - helicity * M_PI / 2));
track.set_py(pT * sin(phi - helicity * M_PI / 2));
track.set_pz(pZ);
track.set_dca2d(d);
track.set_dca2d_error(sqrt(_track_covars[itrack](1, 1)));
if (_magField > 0) {
track.set_charge(helicity);
} else {
track.set_charge(-1.0 * helicity);
}
Eigen::Matrix<float, 6, 6> euclidean_cov = Eigen::Matrix<float, 6, 6>::Zero(6, 6);
convertHelixCovarianceToEuclideanCovariance(
_magField, phi, d, kappa, z0, dzdl,
_track_covars[itrack], euclidean_cov);
for (unsigned int row = 0; row < 6; ++row) {
for (unsigned int col = 0; col < 6; ++col) {
track.set_error(row, col, euclidean_cov(row, col));
}
}
track.set_x(vertex.get_x() + d * cos(phi));
track.set_y(vertex.get_y() + d * sin(phi));
track.set_z(vertex.get_z() + z0);
_g4tracks->insert(&track);
vertex.insert_track(track.get_id());
if (verbosity > 5) {
cout << "track " << itrack << " quality = " << track.get_quality()
<< endl;
cout << "px = " << track.get_px() << " py = " << track.get_py()
<< " pz = " << track.get_pz() << endl;
}
} // track loop
SvtxVertex *vtxptr = _g4vertexes->insert(&vertex);
if (verbosity > 5) vtxptr->identify();
if (verbosity > 0) {
cout << "PHG4HoughTransform::process_event -- leaving process_event"
<< endl;
}
// we are done with these now...
_clusters.clear();
_tracks.clear();
_track_errors.clear();
_track_covars.clear();
_vertex.clear();
_vertex.assign(3,0.0);
return Fun4AllReturnCodes::EVENT_OK;
}
int SimpleTrackingAnalysis::process_event(PHCompositeNode *topNode)
{
// --- This is the class process_event method
// --- This is where the bulk of the analysis is done
// --- Here we get the various data nodes we need to do the analysis
// --- Then we use variables (accessed through class methods) to perform calculations
if ( verbosity > -1 )
{
cout << endl;
cout << "------------------------------------------------------------------------------------" << endl;
cout << "Now processing event number " << nevents << endl; // would be good to add verbosity switch
}
++nevents; // You may as youtself, why ++nevents (pre-increment) rather
// than nevents++ (post-increment)? The short answer is performance.
// For simple types it probably doesn't matter, but it can really help
// for complex types (like the iterators below).
// --- Truth level information
PHG4TruthInfoContainer* truthinfo = findNode::getClass<PHG4TruthInfoContainer>(topNode,"G4TruthInfo");
if ( !truthinfo )
{
cerr << PHWHERE << " ERROR: Can't find G4TruthInfo" << endl;
exit(-1);
}
// --- SvtxTrackMap
SvtxTrackMap* trackmap = findNode::getClass<SvtxTrackMap>(topNode,"SvtxTrackMap");
if ( !trackmap )
{
cerr << PHWHERE << " ERROR: Can't find SvtxTrackMap" << endl;
exit(-1);
}
// --- SvtxVertexMap
SvtxVertexMap* vertexmap = findNode::getClass<SvtxVertexMap>(topNode,"SvtxVertexMap");
if ( !vertexmap )
{
cerr << PHWHERE << " ERROR: Can't find SvtxVertexMap" << endl;
exit(-1);
}
// --- Create SVTX eval stack
SvtxEvalStack svtxevalstack(topNode);
// --- Get evaluator objects from the eval stack
SvtxVertexEval* vertexeval = svtxevalstack.get_vertex_eval();
SvtxTrackEval* trackeval = svtxevalstack.get_track_eval();
SvtxTruthEval* trutheval = svtxevalstack.get_truth_eval();
if ( verbosity > 0 ) cout << "Now going to loop over truth partcles..." << endl; // need verbosity switch
// --- Loop over all truth particles
PHG4TruthInfoContainer::Range range = truthinfo->GetPrimaryParticleRange();
for ( PHG4TruthInfoContainer::ConstIterator iter = range.first; iter != range.second; ++iter )
{
PHG4Particle* g4particle = iter->second; // You may ask yourself, why second?
// In C++ the iterator is a map, which has two members
// first is the key (analogous the index of an arry),
// second is the value (analogous to the value stored for the array index)
int particleID = g4particle->get_pid();
if ( trutheval->get_embed(g4particle) <= 0 && fabs(particleID) == 11 && verbosity > 0 )
{
cout << "NON EMBEDDED ELECTRON!!! WHEE!!! " << particleID << " " << iter->first << endl;
}
if ( trutheval->get_embed(g4particle) <= 0 ) continue; // only look at embedded particles // no good for hits files
bool iselectron = fabs(particleID) == 11;
bool ispion = fabs(particleID) == 211;
if ( verbosity > 0 ) cout << "embedded particle ID is " << particleID << " ispion " << ispion << " iselectron " << iselectron << " " << iter->first << endl;
set<PHG4Hit*> g4hits = trutheval->all_truth_hits(g4particle);
float ng4hits = g4hits.size();
float truept = sqrt(pow(g4particle->get_px(),2)+pow(g4particle->get_py(),2));
float true_energy = g4particle->get_e();
// --- Get the reconsructed SvtxTrack based on the best candidate from the truth info
SvtxTrack* track = trackeval->best_track_from(g4particle);
if (!track) continue;
float recopt = track->get_pt();
float recop = track->get_p();
if ( verbosity > 0 )
{
cout << "truept is " << truept << endl;
cout << "recopt is " << recopt << endl;
cout << "true energy is " << true_energy << endl;
}
// --- energy variables directly from the track object
float emc_energy_track = track->get_cal_energy_3x3(SvtxTrack::CEMC);
float hci_energy_track = track->get_cal_energy_3x3(SvtxTrack::HCALIN);
float hco_energy_track = track->get_cal_energy_3x3(SvtxTrack::HCALOUT);
if ( verbosity > 0 )
{
cout << "emc_energy_track is " << emc_energy_track << endl;
cout << "hci_energy_track is " << hci_energy_track << endl;
cout << "hco_energy_track is " << hco_energy_track << endl;
}
// -------------------------------------------------------------------------------------
// --- IMPORTANT NOTE: according to Jin, dphi and deta will not work correctly in HIJING
float emc_dphi_track = track->get_cal_dphi(SvtxTrack::CEMC);
float hci_dphi_track = track->get_cal_dphi(SvtxTrack::HCALIN);
float hco_dphi_track = track->get_cal_dphi(SvtxTrack::HCALOUT);
float emc_deta_track = track->get_cal_deta(SvtxTrack::CEMC);
float hci_deta_track = track->get_cal_deta(SvtxTrack::HCALIN);
float hco_deta_track = track->get_cal_deta(SvtxTrack::HCALOUT);
float assoc_dphi = 0.1; // adjust as needed, consider class set method
float assoc_deta = 0.1; // adjust as needed, consider class set method
bool good_emc_assoc = fabs(emc_dphi_track) < assoc_dphi && fabs(emc_deta_track) < assoc_deta;
bool good_hci_assoc = fabs(hci_dphi_track) < assoc_dphi && fabs(hci_deta_track) < assoc_deta;
bool good_hco_assoc = fabs(hco_dphi_track) < assoc_dphi && fabs(hco_deta_track) < assoc_deta;
// ------------------------------------------------------------------------------------------
float hct_energy_track = 0;
if ( hci_energy_track >= 0 ) hct_energy_track += hci_energy_track;
if ( hco_energy_track >= 0 ) hct_energy_track += hco_energy_track;
float total_energy_dumb = 0;
if ( emc_energy_track >= 0 ) total_energy_dumb += emc_energy_track;
if ( hci_energy_track >= 0 ) total_energy_dumb += hci_energy_track;
if ( hco_energy_track >= 0 ) total_energy_dumb += hco_energy_track;
float total_energy_smart = 0;
if ( good_emc_assoc ) total_energy_smart += emc_energy_track;
if ( good_hci_assoc ) total_energy_smart += hci_energy_track;
if ( good_hco_assoc ) total_energy_smart += hco_energy_track;
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
//cout << "starting the main part of the truth analysis" << endl;
// examine truth particles that leave all (7 or 8 depending on design) detector hits
if ( ng4hits == nlayers )
{
_truept_particles_leavingAllHits->Fill(truept);
unsigned int nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
unsigned int ndiff = abs((int)nfromtruth-(int)nlayers);
if ( ndiff <= 2 ) _truept_particles_recoWithin2Hits->Fill(truept);
if ( ndiff <= 1 ) _truept_particles_recoWithin1Hit->Fill(truept);
if ( ndiff == 0 ) _truept_particles_recoWithExactHits->Fill(truept);
float diff = fabs(recopt-truept)/truept;
if ( diff < 0.05 ) _truept_particles_recoWithin5Percent->Fill(truept);
if ( diff < 0.04 )
{
_truept_particles_recoWithin4Percent->Fill(truept);
_truept_quality_particles_recoWithin4Percent->Fill(truept,track->get_quality());
}
if ( diff < 0.03 ) _truept_particles_recoWithin3Percent->Fill(truept);
double good_energy = total_energy_dumb - 3.14;
double eoverp = good_energy/recop;
double sigmapt = 0.011 + 0.0008*recopt;
th2d_truept_particles_withcalocuts_leavingAllHits->Fill(truept,eoverp);
if ( ndiff <= 2 ) th2d_truept_particles_withcalocuts_recoWithin2Hits->Fill(truept,eoverp);
if ( ndiff <= 1 ) th2d_truept_particles_withcalocuts_recoWithin1Hit->Fill(truept,eoverp);
if ( ndiff == 0 ) th2d_truept_particles_withcalocuts_recoWithExactHits->Fill(truept,eoverp);
if ( diff < 0.05 ) th2d_truept_particles_withcalocuts_recoWithin5Percent->Fill(truept,eoverp);
if ( diff < 0.04 ) th2d_truept_particles_withcalocuts_recoWithin4Percent->Fill(truept,eoverp);
if ( diff < 0.03 ) th2d_truept_particles_withcalocuts_recoWithin3Percent->Fill(truept,eoverp);
if ( diff < 1.0*sigmapt ) th2d_truept_particles_withcalocuts_recoWithin1Sigma->Fill(recopt,eoverp);
if ( diff < 2.0*sigmapt ) th2d_truept_particles_withcalocuts_recoWithin2Sigma->Fill(recopt,eoverp);
if ( diff < 3.0*sigmapt ) th2d_truept_particles_withcalocuts_recoWithin3Sigma->Fill(recopt,eoverp);
} // end of requirement of ng4hits == nlayers
} // end of loop over truth particles
// loop over all reco particles
int ntracks = 0;
for ( SvtxTrackMap::Iter iter = trackmap->begin(); iter != trackmap->end(); ++iter )
{
// --- Get the StxTrack object (from the iterator)
SvtxTrack* track = iter->second;
float recopt = track->get_pt();
float recop = track->get_p();
// --- Get the truth particle from the evaluator
PHG4Particle* g4particle = trackeval->max_truth_particle_by_nclusters(track);
float truept = sqrt(pow(g4particle->get_px(),2)+pow(g4particle->get_py(),2));
int particleID = g4particle->get_pid();
if ( verbosity > 5 ) cout << "particle ID is " << particleID << endl;
bool iselectron = fabs(particleID) == 11;
bool ispion = fabs(particleID) == 211;
// ---------------------
// --- calorimeter stuff
// ---------------------
// --- get the energy values directly from the track
float emc_energy_track = track->get_cal_energy_3x3(SvtxTrack::CEMC);
float hci_energy_track = track->get_cal_energy_3x3(SvtxTrack::HCALIN);
float hco_energy_track = track->get_cal_energy_3x3(SvtxTrack::HCALOUT);
float total_energy = 0;
if ( emc_energy_track > 0 ) total_energy += emc_energy_track;
if ( hci_energy_track > 0 ) total_energy += hci_energy_track;
if ( hco_energy_track > 0 ) total_energy += hco_energy_track;
if ( verbosity > 2 ) cout << "total calo energy is " << total_energy << endl;
if (trutheval->get_embed(g4particle) > 0)
{
// embedded results (quality or performance measures)
_truept_dptoverpt->Fill(truept,(recopt-truept)/truept);
_truept_dca->Fill(truept,track->get_dca2d());
_recopt_quality->Fill(recopt,track->get_quality());
if ( verbosity > 0 ) cout << "embedded particle ID is " << particleID << " ispion " << ispion << " iselectron " << iselectron << endl;
// ---
} // end if (embedded results)
else
{
// electron and pion (hadron) id
// non-embedded results (purity measures)
_recopt_tracks_all->Fill(recopt);
_recopt_quality_tracks_all->Fill(recopt,track->get_quality());
unsigned int nfromtruth = trackeval->get_nclusters_contribution(track,g4particle);
unsigned int ndiff = abs((int)nfromtruth-(int)nlayers);
if ( ndiff <= 2 ) _recopt_tracks_recoWithin2Hits->Fill(recopt);
if ( ndiff <= 1 ) _recopt_tracks_recoWithin1Hit->Fill(recopt);
if ( ndiff == 0 ) _recopt_tracks_recoWithExactHits->Fill(recopt);
float diff = fabs(recopt-truept)/truept;
if ( diff < 0.05 ) _recopt_tracks_recoWithin5Percent->Fill(recopt);
if ( diff < 0.04 )
{
_recopt_tracks_recoWithin4Percent->Fill(recopt);
_recopt_quality_tracks_recoWithin4Percent->Fill(recopt,track->get_quality());
}
if ( diff < 0.03 ) _recopt_tracks_recoWithin3Percent->Fill(recopt);
// --------------------------------------
// --- same but now with calorimeter cuts
// --------------------------------------
double good_energy = total_energy - 3.14;
double eoverp = good_energy/recop;
double sigmapt = 0.011 + 0.0008*recopt;
th2d_recopt_tracks_withcalocuts_all->Fill(recopt,eoverp);
if ( ndiff <= 2 ) th2d_recopt_tracks_withcalocuts_recoWithin2Hits->Fill(recopt,eoverp);
if ( ndiff <= 1 ) th2d_recopt_tracks_withcalocuts_recoWithin1Hit->Fill(recopt,eoverp);
if ( ndiff == 0 ) th2d_recopt_tracks_withcalocuts_recoWithExactHits->Fill(recopt,eoverp);
if ( diff < 0.05 ) th2d_recopt_tracks_withcalocuts_recoWithin5Percent->Fill(recopt,eoverp);
if ( diff < 0.04 ) th2d_recopt_tracks_withcalocuts_recoWithin4Percent->Fill(recopt,eoverp);
if ( diff < 0.03 ) th2d_recopt_tracks_withcalocuts_recoWithin3Percent->Fill(recopt,eoverp);
if ( diff < 1.0*sigmapt ) th2d_recopt_tracks_withcalocuts_recoWithin1Sigma->Fill(recopt,eoverp);
if ( diff < 2.0*sigmapt ) th2d_recopt_tracks_withcalocuts_recoWithin2Sigma->Fill(recopt,eoverp);
if ( diff < 3.0*sigmapt ) th2d_recopt_tracks_withcalocuts_recoWithin3Sigma->Fill(recopt,eoverp);
// --- done with reco tracks
} // else (non-embedded results)
++ntracks;
} // loop over reco tracks
hmult->Fill(ntracks);
// --- Get the leading vertex
SvtxVertex* maxvertex = NULL;
unsigned int maxtracks = 0;
for ( SvtxVertexMap::Iter iter = vertexmap->begin(); iter != vertexmap->end(); ++iter )
{
SvtxVertex* vertex = iter->second;
if ( vertex->size_tracks() > maxtracks )
{
maxvertex = vertex;
maxtracks = vertex->size_tracks();
}
}
if ( !maxvertex )
{
cerr << PHWHERE << " ERROR: cannot get reconstructed vertex (event number " << nevents << ")" << endl;
++nerrors;
return Fun4AllReturnCodes::DISCARDEVENT;
}
// --- Get the coordinates for the vertex from the evaluator
PHG4VtxPoint* point = vertexeval->max_truth_point_by_ntracks(maxvertex);
if ( !point )
{
cerr << PHWHERE << " ERROR: cannot get truth vertex (event number " << nevents << ")" << endl;
++nerrors;
return Fun4AllReturnCodes::DISCARDEVENT;
}
_dx_vertex->Fill(maxvertex->get_x() - point->get_x());
_dy_vertex->Fill(maxvertex->get_y() - point->get_y());
_dz_vertex->Fill(maxvertex->get_z() - point->get_z());
hmult_vertex->Fill(ntracks);
return Fun4AllReturnCodes::EVENT_OK;
}
