Geo: optional print out alignment matrices

Signed-off-by: Felix Schlepper <felix.schlepper@cern.ch>

Author: f3sch

DataFormats/Detectors/Common/include/DetectorsCommonDataFormats/AlignParam.h

@@ -55,7 +55,7 @@ class AlignParam
   double getZ() const { return mZ; }
 
   /// apply object to geoemetry
-  bool applyToGeometry() const;
+  bool applyToGeometry(int printLevel = -1) const;
 
   /// extract global delta matrix
   TGeoHMatrix createMatrix() const;

DataFormats/Detectors/Common/src/AlignParam.cxx

@@ -12,12 +12,12 @@
 /// \file AlignParam.cxx
 /// \brief Implementation of the base alignment parameters class
 
-#include <fairlogger/Logger.h>
 #include <TGeoManager.h>
 #include <TGeoMatrix.h>
 #include <TGeoOverlap.h>
 #include <TGeoPhysicalNode.h>
 
+#include "Framework/Logger.h"
 #include "DetectorsCommonDataFormats/AlignParam.h"
 
 using namespace o2::detectors;
@@ -261,7 +261,7 @@ bool AlignParam::createLocalMatrix(TGeoHMatrix& m) const
 }
 
 //_____________________________________________________________________________
-bool AlignParam::applyToGeometry() const
+bool AlignParam::applyToGeometry(int printLevel) const
 {
   /// Apply the current alignment object to the TGeo geometry
   /// This method returns FALSE if the symname of the object was not
@@ -311,10 +311,20 @@ bool AlignParam::applyToGeometry() const
     TGeoHMatrix* g = node->GetMatrix(node->GetLevel() - 1);
     align->MultiplyLeft(node->GetMatrix(node->GetLevel() - 1)->Inverse());
   }
-  LOG(debug) << "Aligning volume " << symname;
 
   node->Align(align);
 
+  if (getLevel() <= printLevel) {
+    LOGP(info, "{:*^100}", symname);
+    LOGP(info, " - Alignment parameter:");
+    print();
+    LOGP(info, " - Alignment matrix:");
+    align->Print();
+    LOGP(info, " - Node:");
+    node->Print();
+    LOGP(info, "{:~^100}", symname);
+  }
+
   return true;
 }
 

Detectors/Base/include/DetectorsBase/GeometryManagerParam.h

@@ -23,6 +23,8 @@ struct GeometryManagerParam : public o2::conf::ConfigurableParamHelper<GeometryM
   bool usePwGeoBVH = false;
   bool usePwCaching = false;
 
+  int printLevel = -1; // geometry level to print out (determined by the volume path)
+
   O2ParamDef(GeometryManagerParam, "GeometryManagerParam");
 };
 

Detectors/Base/src/GeometryManager.cxx

@@ -24,6 +24,7 @@
 #include <numeric>
 
 #include "DetectorsBase/GeometryManager.h"
+#include "DetectorsBase/GeometryManagerParam.h"
 #include "DetectorsCommonDataFormats/AlignParam.h"
 #include "CommonUtils/NameConf.h"
 #include "DetectorsBase/Aligner.h"
@@ -256,7 +257,7 @@ bool GeometryManager::applyAlignment(const std::vector<o2::detectors::AlignParam
 
   bool res = true;
   for (int i = 0; i < nvols; i++) {
-    if (!algPars[ord[i]].applyToGeometry()) {
+    if (!algPars[ord[i]].applyToGeometry(GeometryManagerParam::Instance().printLevel)) {
       res = false;
       LOG(error) << "Error applying alignment object for volume" << algPars[ord[i]].getSymName();
     }