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Commit 9ca858d9 authored by Whitney Armstrong's avatar Whitney Armstrong
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modified: gem_tracker.xml 

	modified:   gps.mac
	modified:   scripts/tutorial3_id_spec.cxx
parent 254d7ed2
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gem_tracker.xml
+ 2
− 2
View file @ 9ca858d9
......@@ -82,8 +82,8 @@
<layer id="1" z="-100 *cm" inner_r="40*cm" outer_r="120*cm" phi0_offset="0.0*deg" />
<layer id="2" z="-80 *cm" inner_r="30*cm" outer_r="90*cm" phi0_offset="0.0*deg" />
<layer id="3" z="-60 *cm" inner_r="20*cm" outer_r="70*cm" phi0_offset="0.0*deg" />
<layer id="4" z="-40 *cm" inner_r="20*cm" outer_r="50.0*cm" phi0_offset="0.0*deg" />
<layer id="5" z=" 40 *cm" inner_r="20*cm" outer_r="50.0*cm" phi0_offset="0.0*deg" />
<layer id="4" z="-40 *cm" inner_r="10*cm" outer_r="20.0*cm" phi0_offset="0.0*deg" />
<layer id="5" z=" 40 *cm" inner_r="10*cm" outer_r="20.0*cm" phi0_offset="0.0*deg" />
<layer id="6" z=" 60 *cm" inner_r="25*cm" outer_r="70.0*cm" phi0_offset="0.0*deg" />
<layer id="7" z=" 80 *cm" inner_r="30*cm" outer_r="90.0*cm" phi0_offset="0.0*deg" />
<layer id="8" z="100 *cm" inner_r="40*cm" outer_r="100.0*cm" phi0_offset="0.0*deg" />
......
gps.mac
+ 2
− 2
View file @ 9ca858d9
......@@ -18,7 +18,7 @@
#/gps/direction 0 0.1 1.0
/gps/ang/type iso
/gps/ang/mintheta 30 degree
/gps/ang/maxtheta 160 degree
/gps/ang/mintheta 10 degree
/gps/ang/maxtheta 170 degree
/run/beamOn 1000
scripts/tutorial3_id_spec.cxx
+ 48
− 29
View file @ 9ca858d9
......@@ -49,8 +49,8 @@ void tutorial3_id_spec(const char* fname = "gem_tracker_sim.root") {
detector.fromCompact("gem_tracker.xml");
dd4hep::rec::CellIDPositionConverter cellid_converter(detector);
fmt::print("--------------------------");
fmt::print("ID specification:");
fmt::print("--------------------------\n");
fmt::print("ID specification:\n");
auto decoder = detector.readout("GEMTrackerHits").idSpec().decoder();
fmt::print("{}\n", decoder->fieldDescription());
auto layer_index = decoder->index("layer");
......@@ -59,8 +59,15 @@ void tutorial3_id_spec(const char* fname = "gem_tracker_sim.root") {
// Simple lambda to define nhits branch
auto nhits = [](const std::vector<dd4pod::TrackerHitData>& evt) { return (int)evt.size(); };
auto all_z_pos = [&](const std::vector<dd4pod::TrackerHitData>& hits) {
std::vector<double> result;
for (const auto& h : hits) {
result.push_back(h.position.z / 10.0);
}
return result;
};
auto local_position = [&](const std::vector<dd4pod::TrackerHitData>& hits) {
std::vector<std::array<double, 2>> result;
std::vector<std::array<double, 3>> result;
for (const auto& h : hits) {
// The actual hit position:
auto pos0 = (h.position);
......@@ -69,32 +76,37 @@ void tutorial3_id_spec(const char* fname = "gem_tracker_sim.root") {
// geometry information in a flexible way.
// The segmentation hit postion:
auto pos1 = cellid_converter.position(h.cellID);
fmt::print(" Hit Position : {},{},{}\n", pos0.x / 10.0, pos0.y / 10.0, pos0.z / 10.0);
fmt::print("Segmentation-Cell Position : {},{},{}\n", pos1.x(), pos1.y(), pos1.z());
auto context = cellid_converter.findContext( h.cellID ) ;
dd4hep::Readout r = cellid_converter.findReadout( context->element ) ;
dd4hep::Segmentation seg = r.segmentation() ;
auto cell_dim = seg.cellDimensions(h.cellID);
std::cout << " dim ";
for(const auto& dim : cell_dim) {
std::cout << dim << ", ";
//fmt::print(" Hit Position : {},{},{}\n", pos0.x / 10.0, pos0.y / 10.0, pos0.z / 10.0);
//fmt::print("Segmentation-Cell Position : {},{},{}\n", pos1.x(), pos1.y(), pos1.z());
auto detector_layer = decoder->get(h.cellID, layer_index);
if ((detector_layer !=4 ) && (detector_layer !=5 )) {
continue;
}
std::cout << "\n";
result.push_back({pos0.x / 10.0 - pos1.x(), pos0.y / 10.0 - pos1.y()});
//auto context = cellid_converter.findContext( h.cellID ) ;
//dd4hep::Readout r = cellid_converter.findReadout( context->element ) ;
//dd4hep::Segmentation seg = r.segmentation() ;
//auto cell_dim = seg.cellDimensions(h.cellID);
//std::cout << " dim ";
//for(const auto& dim : cell_dim) {
// std::cout << dim << ", ";
//}
//std::cout << "\n";
result.push_back({pos0.x / 10.0 - pos1.x(), pos0.y / 10.0 - pos1.y(),pos0.z / 10.0});
}
return result;
};
auto x_pos = [&](const std::vector<std::array<double, 2>>& xypos) {
auto x_pos = [&](const std::vector<std::array<double, 3>>& xypos) {
std::vector<double> result;
for (const auto& h : xypos) {
result.push_back(h.at(0));
}
return result;
};
auto y_pos = [&](const std::vector<std::array<double, 2>>& xypos) {
auto y_pos = [&](const std::vector<std::array<double, 3>>& xypos) {
std::vector<double> result;
for (auto h : xypos) {
result.push_back(h.at(1));
......@@ -102,24 +114,31 @@ void tutorial3_id_spec(const char* fname = "gem_tracker_sim.root") {
return result;
};
auto z_pos = [&](const std::vector<std::array<double, 3>>& xypos) {
std::vector<double> result;
for (auto h : xypos) {
result.push_back(h.at(2));
}
return result;
};
auto d1 = d0.Define("nhits", nhits, {"GEMTrackerHits"})
//.Filter([=](const std::vector<dd4pod::TrackerHitData>& hits) {
// for (auto h : hits) {
// auto pos = ROOT::Math::XYZVector(h.position.x,h.position.y,h.position.z);
// if ((pos.r() > 100.0) && (std::abs(pos.phi()-M_PI/2.0)< M_PI/6)) {
// return true;
// }
// }
// return false;
// },
// {"GEMTrackerHits"})
.Define("all_z_pos", all_z_pos, {"GEMTrackerHits"})
.Define("xy_hit_pos", local_position, {"GEMTrackerHits"})
.Define("x_pos", x_pos, {"xy_hit_pos"})
.Define("y_pos", y_pos, {"xy_hit_pos"});
.Define("y_pos", y_pos, {"xy_hit_pos"})
.Define("z_pos", z_pos, {"xy_hit_pos"});
auto h_local_pos = d1.Histo2D(TH2D("h_local_pos", ";x [cm]; y [cm] ", 100, -5.0, 5.0, 100, -5.0, 5.0), "x_pos", "y_pos");
auto h_local_pos = d1.Histo2D(TH2D("h_local_pos", ";x [cm]; y [cm] ", 100, -5.0, 5.0, 100, -5.0, 5.0), "x_pos", "y_pos");
auto h_z_position0 = d1.Histo1D(TH1D("h_z_position0", ";z [cm]", 55, -110.0, 110.0), "all_z_pos");
auto h_z_position = d1.Histo1D(TH1D("h_z_position", ";z [cm]", 55, -110.0, 110.0), "z_pos");
TCanvas* c = new TCanvas();
h_local_pos->DrawClone("colz");
c->SaveAs("results/hit_position.png");
h_z_position0->SetLineColor(1);
h_z_position0->DrawClone();
h_z_position->SetLineColor(2);
h_z_position->DrawClone("same");
c->SaveAs("results/z_position.png");
}
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