Changeset 1020

Timestamp:

01/10/17 13:53:06 (6 years ago)

Author:

mhnguyen

Message:

Adding new predefined variable: $missing_value
which is equal to NaN

Test
+) On Curie
+) Work

File:

• XIOS/trunk/src/parse_expr/scalar_expr_node.cpp (modified) (1 diff)

XIOS/trunk/src/parse_expr/scalar_expr_node.cpp

@@ -23 +23 @@
   double CScalarVarExprNode::reduce() const
   {
-    if (!CVariable::has(varId)) 
-      ERROR("double CScalarVarExprNode::reduce() const", << "The variable " << varId << " does not exist.");
+    // $missing_value will be replaced with NaN
+    if (varId == "missing_value")
+    {
+      return std::numeric_limits<double>::quiet_NaN();
+    }
+    else
+    {
+      if (!CVariable::has(varId)) 
+        ERROR("double CScalarVarExprNode::reduce() const", << "The variable " << varId << " does not exist.");
 
-    return CVariable::get(varId)->getData<double>();
+      return CVariable::get(varId)->getData<double>();
+    }
   }