put magnetic field into constant.cu file

SegmentLinking · May 9, 2023 · 9d5b64a · 9d5b64a
1 parent 9c9d618
commit 9d5b64a
Show file tree

Hide file tree

Showing 3 changed files with 3 additions and 1 deletion.
diff --git a/SDL/Constants.cu b/SDL/Constants.cu
@@ -17,3 +17,4 @@ CUDA_CONST_VAR const float SDL::deltaZLum = 15.0;
 CUDA_CONST_VAR const float SDL::pixelPSZpitch = 0.15;
 CUDA_CONST_VAR const float SDL::strip2SZpitch = 5.0;
 CUDA_CONST_VAR const float SDL::pt_betaMax = 7.0f;
+CUDA_CONST_VAR const float SDL::magnetic_field = 3.8112;
diff --git a/SDL/Constants.cuh b/SDL/Constants.cuh
@@ -73,5 +73,6 @@ namespace SDL
     extern CUDA_CONST_VAR const float pixelPSZpitch;
     extern CUDA_CONST_VAR const float strip2SZpitch;
     extern CUDA_CONST_VAR const float pt_betaMax;
+    extern CUDA_CONST_VAR const float magnetic_field;
 }
 #endif
diff --git a/SDL/Quintuplet.cu b/SDL/Quintuplet.cu
@@ -729,7 +729,7 @@ __device__ bool SDL::passT5RZConstraint(struct SDL::modules& modulesInGPU, struc
     float Pz=(z_init-z1)/ds*Pt;
     float p = sqrt(Px*Px+Py*Py+Pz*Pz);
 
-    float B = 3.8112;
+    float B = SDL::magnetic_field;
     float a = -0.299792*B*charge;
 
     float zsi, rtsi;