1 files changed, 12 insertions, 0 deletions
diff --git a/src/util/rational_cln_imp.h b/src/util/rational_cln_imp.h
index 2f2c14ed8..885e6b628 100644
--- a/src/util/rational_cln_imp.h
+++ b/src/util/rational_cln_imp.h
@@ -192,6 +192,18 @@ public:
     }
   }
 
+  Rational abs() const {
+    if(sgn() < 0){
+      return -(*this);
+    }else{
+      return *this;
+    }
+  }
+
+  bool isIntegral() const{
+    return getDenominator() == 1;
+  }
+
   Integer floor() const {
     return Integer(cln::floor1(d_value));
   }