Merge pull request #65 from kamalsaleh/labels_as_latex_strings

d&i SetLabelsAsLaTeXStrings for quivers residing in Julia

Author: mohamed-barakat

PackageInfo.g

@@ -13,7 +13,7 @@ Subtitle := "Algebroids and bialgebroids as preadditive categories generated by
 Version := Maximum( [
                    "2020.09.07", ## Mohamed's version
                    ## this line prevents merge conflicts
-                   "2020.09.05", ## Kamal's version
+                   "2020.09.07", ## Kamal's version
                    ## this line prevents merge conflicts
                    "2019.02.12", ## Florian's version
                    ## this line prevents merge conflicts

gap/Julia.gd

@@ -34,6 +34,12 @@ DeclareOperation( "LeftQuiver",
 DeclareOperation( "LeftQuiver",
         [ IsObject, IsJuliaObject, IsJuliaObject, IsJuliaObject, IsJuliaObject ] );
 
+DeclareOperation( "SetLabelsAsLaTeXStrings",
+        [ IsObject, IsJuliaObject, IsJuliaObject ] );
+
+DeclareOperation( "SetLabelsAsLaTeXStrings",
+        [ IsObject, IsJuliaObject ] );
+
 DeclareOperation( "QuiverRowsObject",
         [ IsJuliaObject, IsQuiverRowsCategory ] );
 

gap/Julia.gi

@@ -108,10 +108,30 @@ InstallMethod( LeftQuiver,
 
 end );
 
+##
+InstallMethod( SetLabelsAsLaTeXStrings,
+        [ IsQuiver, IsJuliaObject, IsJuliaObject ],
+        
+  function( q, vertices, arrows )
+    
+    SetLabelsAsLaTeXStrings( q, ConvertJuliaToGAP( vertices ), ConvertJuliaToGAP( arrows ) );
+    
+end );
+
+##
+InstallMethod( SetLabelsAsLaTeXStrings,
+        [ IsQuiver, IsJuliaObject ],
+        
+  function( q, arrows )
+    
+    SetLabelsAsLaTeXStrings( q, ConvertJuliaToGAP( arrows ) );
+    
+end );
+
 ## does not work
 InstallOtherMethod( \/,
         [ IsPathAlgebra, IsJuliaObject ],
-
+        
   function( A, relations )
 
     return A / JuliaToGAP( IsList, relations );