1 files changed, 8 insertions, 0 deletions
diff --git a/src/util/rational_cln_imp.h b/src/util/rational_cln_imp.h
index 69eede0d6..c2da0e7ed 100644
--- a/src/util/rational_cln_imp.h
+++ b/src/util/rational_cln_imp.h
@@ -196,6 +196,14 @@ public:
     return cln::zerop(d_value);
   }
 
+  bool isOne() const {
+    return d_value == 1;
+  }
+
+  bool isNegativeOne() const {
+    return d_value == -1;
+  }
+
   Rational abs() const {
     if(sgn() < 0){
       return -(*this);