🚸 better access to compute table stats

Signed-off-by: Lukas Burgholzer <[email protected]>
cda-tum · Jul 27, 2023 · a079ccf · a079ccf
1 parent 702413d
commit a079ccf
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/include/dd/ComputeTable.hpp b/include/dd/ComputeTable.hpp
@@ -82,8 +82,13 @@ class ComputeTable {
     }
   }
 
+  [[nodiscard]] std::size_t getHits() const { return hits; }
+  [[nodiscard]] std::size_t getLookups() const { return lookups; }
   [[nodiscard]] fp hitRatio() const {
-    return static_cast<fp>(hits) / static_cast<fp>(lookups);
+    if (lookups == 0U) {
+      return 1.;
+    }
+    return static_cast<fp>(getHits()) / static_cast<fp>(getLookups());
   }
 
   std::ostream& printStatistics(std::ostream& os = std::cout) {

diff --git a/include/dd/UnaryComputeTable.hpp b/include/dd/UnaryComputeTable.hpp
@@ -60,8 +60,13 @@ class UnaryComputeTable {
     lookups = 0;
   }
 
+  [[nodiscard]] std::size_t getHits() const { return hits; }
+  [[nodiscard]] std::size_t getLookups() const { return lookups; }
   [[nodiscard]] fp hitRatio() const {
-    return static_cast<fp>(hits) / static_cast<fp>(lookups);
+    if (lookups == 0U) {
+      return 1.;
+    }
+    return static_cast<fp>(getHits()) / static_cast<fp>(getLookups());
   }
 
   std::ostream& printStatistics(std::ostream& os = std::cout) {