Bug in fixed-point input.

guoqx2 · Mar 17, 2021 · 2bc9901 · 2bc9901
1 parent ea5bd72
commit 2bc9901
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Processor/FixInput.cpp b/Processor/FixInput.cpp
@@ -5,12 +5,14 @@
 
 #include "FixInput.h"
 
+#include <math.h>
+
 template<>
 void FixInput_<Integer>::read(std::istream& in, const int* params)
 {
     double x;
     in >> x;
-    items[0] = x * (1 << *params);
+    items[0] = x * exp2(*params);
 }
 
 template<>
@@ -23,6 +25,6 @@ void FixInput_<bigint>::read(std::istream& in, const int* params)
 #else
     double x;
     in >> x;
-    items[0] = x * (1 << *params);
+    items[0] = x * exp2(*params);
 #endif
 }