Debugged __init__() function of Chow ring class

Author: 25shriya

src/sage/matroids/chow_ring.py

@@ -4,28 +4,27 @@
 from sage.categories.graded_algebras_with_basis import GradedAlgebrasWithBasis
 import sage.misc.latex as latex
 
+#chow rings class needs to be written properly
+#gens of chow ring ideal must be debugged
+#gb must be a poly sequence
+#commented and documented
+#use is_groebner()
+#matroids - try all of them
+
+
 class ChowRing(QuotientRing_nc):
-    def __init__(self, R, M):
+    def __init__(self, R, M, augmented):
         self._matroid = M
-        self._ideal = ChowRingIdeal(M, R)
-        self.poly_ring = self._ideal.poly_ring
-        QuotientRing_nc.__init__(self, R=R, I=self._ideal, names=self.poly_ring.variable_names, category=GradedAlgebrasWithBasis)
+        self._augmented = augmented
+        if augmented:
+            self._ideal = AugmentedChowRingIdeal(M, R)
+        else:
+            self._ideal = ChowRingIdeal(M, R) #check method to get ring
+        QuotientRing_nc.__init__(self, R=self._ideal.poly_ring, I=self._ideal, names=self.poly_ring.variable_names(), category=GradedAlgebrasWithBasis(R))
 
-    def _repr_short(self):
+    def _repr_(self):
         return "Chow ring of {}".format(self._matroid)    
 
     def _latex_(self):
         return "%s/%s" % (latex.latex(self.poly_ring), latex.latex(self._ideal))  
 
-class AugmentedChowRing(QuotientRing_nc):
-    def __init__(self, R, M):
-        self._matroid = M
-        self._ideal = AugmentedChowRingIdeal(M, R)
-        self.poly_ring = self._ideal.poly_ring
-        QuotientRing_nc.__init__(self, R, self._ideal, names=self.poly_ring.variable_names, category=GradedAlgebrasWithBasis)
-
-    def _repr_short(self):
-        return "Chow ring of {}".format(self._matroid)    
-
-    def _latex_(self):
-        return "%s/%s" % (latex.latex(self.poly_ring), latex.latex(self._ideal))