--- DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2006/11/07 15:55:11	1.15
+++ DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2006/11/08 16:42:28	1.16
@@ -12,7 +12,8 @@
 extern "C" {    
     void dotrack_(int*, double*, double*, double*, double*, int*);
     void dotrack2_(int*, double*, double*, double*, double*,double*, double*, double*,int*);
-    int  readb_(const char*);
+//    int  readb_(const char*);
+    int  readb_();
     void mini2_(int*,int*,int*); 
     void guess_();
 }
@@ -249,8 +250,13 @@
 /**
  * Load the magnetic field
  */
-void TrkTrack::LoadField(TString s){
-    readb_(s.Data());
+void TrkTrack::LoadField(TString path){
+    
+    strcpy(path_.path,path.Data());
+    path_.pathlen = path.Length();
+    path_.error   = 0;
+    readb_();
+
 };
 /**
  * Tracking method. It calls F77 mini routine.
@@ -261,11 +267,6 @@
 
     extern cMini2track track_;
     fail = 0;
-//    extern cMini2fitinfo fit_info_;
-//    extern void mini_2_(int*,int*);
-//    track_.xm[0]=1.0;
-
-    cout << "fitting routine "<<endl;
 
     for(int i=0; i<6; i++) track_.xm[i]=xm[i];
     for(int i=0; i<6; i++) track_.ym[i]=ym[i];
@@ -277,9 +278,7 @@
 
 // initial guess of "al" with linear fit
 //     if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.){
-
 // 	cout << "initial guess "<<endl;
-
 // 	double szz=0., szx=0., szy=0., ssx=0., ssy=0., sz=0., s1=0.;
 // 	double det, ax, ay, bx, by;
 // 	for(int i=0; i<NPLANE; i++) {
@@ -305,20 +304,21 @@
 // 	    if(ax<0.) al[3]=acos(-1.)-al[3];
 // 	}
 // 	al[4]=0.;
-
 //     }
 // end guess
+
     for(int i=0; i<5; i++) track_.al[i]=al[i]; 
-    track_.zini = 23.5; // ZINI = 23.5 !!! it should be the same parameter in all codes
+    track_.zini = 23.5; 
+// ZINI = 23.5 !!! it should be the same parameter in all codes
 
-// elena -----    
     if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_();
-// elena -----    
 
+    // --------------------- free momentum 
     if(pfixed==0.) {
 //	al[4]=0.;         // free momentum 
 	track_.pfixed=0.; //         "
     }
+    // --------------------- fixed momentum 
     if(pfixed!=0.) {
 	al[4]=1./pfixed;      // to fix the momentum
 	track_.pfixed=pfixed; //         "
@@ -943,8 +943,13 @@
  * Loads the magnetic field. 
  * @param s Path of the magnetic-field files.
  */
-void TrkLevel2::LoadField(TString s){
-    readb_(s.Data());
+void TrkLevel2::LoadField(TString path){
+//
+    strcpy(path_.path,path.Data());
+    path_.pathlen = path.Length();
+    path_.error   = 0;
+    readb_();
+//
 };
 //--------------------------------------
 //