CP

mconcas · Sep 9, 2024 · 4c56558 · 4c56558
1 parent 43f99a5
commit 4c56558
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Showing 3 changed files with 15 additions and 4 deletions.
diff --git a/Common/DCAFitter/GPU/cuda/DCAFitterN.cu b/Common/DCAFitter/GPU/cuda/DCAFitterN.cu
@@ -40,7 +40,7 @@ GPUg() void printKernel(o2::vertexing::DCAFitterN<2>* ft)
 {
   if (threadIdx.x == 0) {
     printf(" =============== GPU DCA Fitter ================\n");
-    // ft->print();
+    ft->print();
     printf(" ===============================================\n");
   }
 }

diff --git a/Common/DCAFitter/GPU/cuda/test/main_prog.cxx b/Common/DCAFitter/GPU/cuda/test/main_prog.cxx
@@ -113,7 +113,6 @@ int run()
 
   double bz = 5.0;
   std::vector<int> forceQ{1, 1};
-  std::cout << "running... " << std::endl;
   o2::vertexing::DCAFitterN<2> ft; // 2 prong fitter
   ft.setBz(bz);
   ft.setPropagateToPCA(true);  // After finding the vertex, propagate tracks to the DCA. This is default anyway
@@ -123,12 +122,11 @@ int run()
   ft.setMinParamChange(1e-3);  // stop iterations if max correction is below this value. This is default anyway
   ft.setMinRelChi2Change(0.9); // stop iterations if chi2 improves by less that this factor
 
-  std::cout << "running... " << std::endl;
   auto genParent = generate(vtxGen, vctracks, bz, genPHS, k0, k0dec, forceQ);
-  std::cout << "running... " << std::endl;
   ft.setUseAbsDCA(true);
   auto res = ft.process(vctracks[0], vctracks[1]);
   ft.print();
+  std::cout << " => " << sizeof(DCAFitterN<2>) << std::endl;
   std::cout << "returned value: " << res << std::endl;
 
   // o2::vertexing::gpu::doPrintOnDevice(&ft);

diff --git a/Common/DCAFitter/include/DCAFitter/DCAFitterN.h b/Common/DCAFitter/include/DCAFitter/DCAFitterN.h
@@ -1011,10 +1011,23 @@ GPUd() bool DCAFitterN<N, Args...>::closerToAlternative() const
 template <int N, typename... Args>
 GPUd() void DCAFitterN<N, Args...>::print() const
 {
+#if !defined(GPUCA_GPUCODE)
   LOG(info) << N << "-prong vertex fitter in " << (mUseAbsDCA ? "abs." : "weighted") << " distance minimization mode";
   LOG(info) << "Bz: " << mBz << " MaxIter: " << mMaxIter << " MaxChi2: " << mMaxChi2;
   LOG(info) << "Stopping condition: Max.param change < " << mMinParamChange << " Rel.Chi2 change > " << mMinRelChi2Change;
   LOG(info) << "Discard candidates for : Rvtx > " << getMaxR() << " DZ between tracks > " << mMaxDZIni;
+#endif
+#if defined(GPUCA_GPUCODE_DEVICE)
+  // if (mUseAbsDCA) {
+  printf("test %d\n", sizeof(DCAFitterN<2>));
+  // printf("%d-prong vertex fitter in abs. distance minimization mode\n", N);
+  // // } else {
+  // printf("%d-prong vertex fitter in weighted distance minimization mode\n", N);
+  // // }
+  // printf("Bz: %f MaxIter: %d  MaxChi2: %f\n", mBz, mMaxIter, mMaxChi2);
+  // printf("Stopping condition: Max.param change < %f Rel.Chi2 change > %f\n", mMinParamChange, mMinRelChi2Change);
+  // printf("Discard candidates for : Rvtx > %f DZ between tracks > %f", getMaxR(), mMaxDZIni);
+#endif
 }
 
 //___________________________________________________________________