uniform magnetic field added

include/B1DetectorConstruction.hh

@@ -40,6 +40,9 @@ class B1SD;
 class G4VPhysicalVolume;
 class G4LogicalVolume;
 class G4VSensitiveDetector;
+class G4PVPlacement;
+class G4Tubs;
+class G4Material;
 
 using namespace std;
 /// Detector construction class to define materials and geometry.
@@ -51,6 +54,7 @@ class B1DetectorConstruction : public G4VUserDetectorConstruction
     virtual ~B1DetectorConstruction();
 
     virtual G4VPhysicalVolume* Construct();
+    virtual void ConstructSDandField();
 
     G4LogicalVolume* GetScoringVolume() const { return fScoringVolume; }
     G4LogicalVolume* GetScoringDetector() const { return fScoringDetector; }
@@ -61,12 +65,29 @@ class B1DetectorConstruction : public G4VUserDetectorConstruction
     std::vector<G4double>& GetPositions() {
       return positions;}
 
+/*
+    struct detector_air {
+      G4String name;
+      G4double position;
+      G4LogicalVolume* detector = new G4LogicalVolume(detector, world_mat, name);
+      G4PVPlacement* place = new G4PVPlacement(0,
+                        G4ThreeVector(0,0,(position)),
+                        detector,
+                          name,
+                         fScoringVolume,
+                         false,
+                         1,
+                         checkOverlaps);
+    };
+*/
   protected:
     G4LogicalVolume*  fScoringVolume;
     G4LogicalVolume* fScoringDetector;
+    G4LogicalVolume* logicWorld;
     std::vector<G4double> positions;
     G4double delta;
     G4double size;
+    G4Tubs* detector;
 
 };
 

src/B1DetectorConstruction.cc

@@ -43,7 +43,9 @@
 #include "G4SystemOfUnits.hh"
 #include "G4VSensitiveDetector.hh"
 #include "G4Track.hh"
-
+#include "G4UniformMagField.hh"
+#include "G4FieldManager.hh"
+#include "G4TransportationManager.hh"
 
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -82,9 +84,10 @@ G4VPhysicalVolume* B1DetectorConstruction::Construct()
   G4double theta_f = 360.*deg;
   G4Material* world_mat = nist->FindOrBuildMaterial("G4_AIR");
 
+
   G4Tubs* cilindro = new G4Tubs("world", raio_i, raio_e, h, theta_0, theta_f);
 
-  G4LogicalVolume* logicWorld =
+    logicWorld =
     new G4LogicalVolume(cilindro,          //its solid
                         world_mat,           //its material
                         "World");            //its name
@@ -107,7 +110,8 @@ G4VPhysicalVolume* B1DetectorConstruction::Construct()
 
   //Criando os Logical volume
 
-  G4Tubs* detector = new G4Tubs("detector", raio_i, raio_e, h_detector, theta_0, theta_f);
+
+  detector = new G4Tubs("detector", raio_i, raio_e, h_detector, theta_0, theta_f);
 
 
   G4LogicalVolume* logicDetector1 = new G4LogicalVolume(detector,
@@ -270,6 +274,9 @@ positions.push_back(pos1);
                       1,
                       checkOverlaps);
 
+//MELHORAR aqui
+
+
 G4double pos2 = (initial_pos + delta_h);
 positions.push_back(pos2);
    new G4PVPlacement(0,
@@ -659,6 +666,7 @@ new G4PVPlacement(0,
 
   auto sdman = G4SDManager::GetSDMpointer();
 
+
   G4String SDname1;
   auto sensitive1 = new B1SD(SDname1 = "SD1");
   sdman->AddNewDetector(sensitive1);
@@ -822,13 +830,12 @@ G4String SDname17;
   logicDetector32->SetSensitiveDetector(sensitive32);
 
 
-
     //colocando cor vermelha para detectores
-    
+
   G4VisAttributes* worldVisAtt1 = new G4VisAttributes(G4Colour(1.0,0.0,0.0));
   worldVisAtt1->SetVisibility(true);
 
-  logicDetector1->SetVisAttributes(worldVisAtt1);
+
   logicDetector2->SetVisAttributes(worldVisAtt1);
   logicDetector3->SetVisAttributes(worldVisAtt1);
   logicDetector4->SetVisAttributes(worldVisAtt1);
@@ -861,8 +868,17 @@ G4String SDname17;
   logicDetector31->SetVisAttributes(worldVisAtt1);
   logicDetector32->SetVisAttributes(worldVisAtt1);
 
+
   return physWorld;
 }
 
+void B1DetectorConstruction::ConstructSDandField() {
+  //creanting uniform magnetic field
+
+  G4MagneticField* magField = new G4UniformMagField(G4ThreeVector(.0000005*LT,0.,0.));
+  G4FieldManager* FieldMgr  =new G4FieldManager(magField);
+  logicWorld->SetFieldManager(FieldMgr, true);
+}
+
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......