implemented if statment for Dipole angles

Doxyfile

@@ -764,11 +764,15 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = ./src \
-                         ./src/Classic \
-                         ./ippl/src \
-			 ./optimizer
-
+#INPUT                  = ./src \
+#                         ./src/Classic \
+#                        ./ippl/src \
+#			 ./optimizer
+
+INPUT                   =   ./src/Algorithms/ThickTracker.h \
+                            ./src/Algorithms/Hamiltonian.h  \
+                            ./src/Algorithms/MapAnalyser.h \
+                                
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
 # libiconv (or the iconv built into libc) for the transcoding. See the libiconv
@@ -1417,7 +1421,7 @@ EXT_LINKS_IN_WINDOW    = NO
 # Minimum value: 8, maximum value: 50, default value: 10.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-FORMULA_FONTSIZE       = 10
+FORMULA_FONTSIZE       = 15
 
 # Use the FORMULA_TRANPARENT tag to determine whether or not the images
 # generated for formulas are transparent PNGs. Transparent PNGs are not
@@ -1439,7 +1443,7 @@ FORMULA_TRANSPARENT    = YES
 # The default value is: NO.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-USE_MATHJAX            = NO
+USE_MATHJAX            = YES
 
 # When MathJax is enabled you can set the default output format to be used for
 # the MathJax output. See the MathJax site (see:
@@ -1469,7 +1473,7 @@ MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
 # MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
 # This tag requires that the tag USE_MATHJAX is set to YES.
 
-MATHJAX_EXTENSIONS     =
+MATHJAX_EXTENSIONS     = AMSmath AMSsymbols
 
 # The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
 # of code that will be used on startup of the MathJax code. See the MathJax site
@@ -1625,7 +1629,8 @@ PAPER_TYPE             = a4wide
 # This tag requires that the tag GENERATE_LATEX is set to YES.
 
 EXTRA_PACKAGES         = amsfonts, \
-                         amssymb
+                         amssymb, \
+                         amsmath
 
 # The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
 # generated LaTeX document. The header should contain everything until the first

src/Algorithms/ThickTracker.h

@@ -532,18 +532,26 @@ inline void ThickTracker::visitSBend(const SBend &bend) {
 
     // Fringe fields currently not working
     //FIXME e1 not initialised
-    //double e1 = bend.getEntranceAngle();
-    //elements_m.push_back(std::make_tuple(hamiltonian_m.fringeField(e1, h),
-    //                                     1, 0.0));
-
+    //insert Entrance Fringefield
+    double e1 = bend.getEntranceAngle();
+    if (e1 > 1e-6){
+        elements_m.push_back(std::make_tuple(hamiltonian_m.fringeField(e1, h),
+                                         1, 0.0));
+    }
+    
+    //instert Dipole "body"
     elements_m.push_back(std::make_tuple(hamiltonian_m.sbend(gamma, h, k0),
                                          nSlices,
                                          arclength));
 
     //FIXME e2 not initialised
-    //double e2 = bend.getExitAngle();
-    //elements_m.push_back(std::make_tuple(hamiltonian_m.fringeField(e2, h),
-    //                                     1, 0.0));
+    //insert Exit Fringe field
+    double e2 = bend.getExitAngle();
+    if (e1 > 1e-6){
+    elements_m.push_back(std::make_tuple(hamiltonian_m.fringeField(e2, h),
+                                         1, 0.0));
+    }
+
 }