X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STEER%2FAliMagFMaps.h;h=2aa458faa5b7304b4fdc117521291f5df2e2c52d;hb=cc545eb95f8b954e34fd3bada0e76ad3180c2cf6;hp=262ac7d6848182bdd6c8869a1d1307d22337cd4b;hpb=84737f5ebdced6f89d316fe11d01638384191d8e;p=u%2Fmrichter%2FAliRoot.git

diff --git a/STEER/AliMagFMaps.h b/STEER/AliMagFMaps.h
index 262ac7d6848..2aa458faa5b 100644
--- a/STEER/AliMagFMaps.h
+++ b/STEER/AliMagFMaps.h
@@ -6,35 +6,45 @@
 /* $Id$ */
 
 //
+// Magnetic field composed by 3 maps: the L3 magnet, extended region, and
+// dipole magnet
 // Author: Andreas Morsch <andreas.morsch@cern.ch>
 //
 
-#include "AliMagF.h"
+#include "AliMagFC.h"
 class AliFieldMap;
 
-class AliMagFMaps : public AliMagF
+class AliMagFMaps : public AliMagFC
 {
   //Alice Magnetic Field with constant mesh
 
 public:
     enum constants {k2kG, k4kG, k5kG};
-    AliMagFMaps(){fFieldMap[0] = fFieldMap[1] = fFieldMap[2] = 0;}
-    AliMagFMaps(const char *name, const char *title, const Int_t integ,
-		const Float_t factor, const Float_t fmax, const Int_t map = k2kG);
+    AliMagFMaps();
+    AliMagFMaps(const char *name, const char *title, Int_t integ,
+		Float_t factor, Float_t fmax, Int_t map = k2kG,
+		Int_t l3 = 1);
     AliMagFMaps(const AliMagFMaps &mag);
     virtual ~AliMagFMaps();
-    virtual void    Field(Float_t *x, Float_t *b);
+    virtual void    Field(Float_t *x, Float_t *b) const;
     AliFieldMap* FieldMap(Int_t i) {return fFieldMap[i];}
+    virtual void ReadField();
     virtual Float_t SolenoidField() const;
     virtual void    SetL3ConstField(Int_t flag = 0) {fL3Option = flag;}
+    virtual void    SetL3ConstField(Float_t bsol, Int_t flag = 0)
+	{fL3Option = flag; fSolenoidUser = bsol;}
     
-    void Copy(AliMagFMaps &magf) const;
-    virtual AliMagFMaps & operator=(const AliMagFMaps &magf);
+    AliMagFMaps & operator=(const AliMagFMaps &magf)
+      {magf.Copy(*this); return *this;}
+
 protected:
-  AliFieldMap* fFieldMap[3];     // Field maps
-  Float_t      fSolenoid;        // Solenoid field setting
-  Int_t        fL3Option;        // Option for field inside L3
-  ClassDef(AliMagFMaps,1)        // Class for all Alice MagField using three Maps with Constant Mesh
+    void Copy(TObject &magf) const;
+
+    AliFieldMap* fFieldMap[3];     // Field maps
+    Float_t      fSolenoid;        // Solenoid field setting
+    Float_t      fSolenoidUser;    // User set solenoid field setting  
+    Int_t        fL3Option;        // Option for field inside L3
+    ClassDef(AliMagFMaps,4)        // Class for all Alice MagField using three Maps with Constant Mesh
 };
 
 #endif