feat: add exp function

substrait-io · Aug 24, 2022 · e667fbe · e667fbe
1 parent aad6f63
commit e667fbe
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/extensions/functions_arithmetic.yaml b/extensions/functions_arithmetic.yaml
@@ -274,6 +274,22 @@ scalar_functions:
             required: false
           - value: fp64
         return: fp64
+  -
+    name: "exp"
+    description: "The mathematical constant e, raised to the power of the value."
+    impls:
+      - args:
+          - name: rounding
+            options: [ TIE_TO_EVEN, TIE_AWAY_FROM_ZERO, TRUNCATE, CEILING, FLOOR ]
+            required: false
+          - value: fp32
+        return: fp32
+      - args:
+          - name: rounding
+            options: [ TIE_TO_EVEN, TIE_AWAY_FROM_ZERO, TRUNCATE, CEILING, FLOOR ]
+            required: false
+          - value: fp64
+        return: fp64
   -
     name: "cos"
     description: "Get the cosine of a value in radians."