Use fmt library in Double stringify

tier4 · Sep 26, 2024 · 6017248 · 6017248
1 parent f0b2eb3
commit 6017248
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/openscenario/openscenario_interpreter/package.xml b/openscenario/openscenario_interpreter/package.xml
@@ -11,6 +11,7 @@
 
   <depend>concealer</depend>
   <depend>geometry_msgs</depend>
+  <depend>fmt</depend>
   <depend>libboost-dev</depend>
   <depend>libgoogle-glog-dev</depend>
   <depend>lifecycle_msgs</depend>
@@ -37,4 +38,4 @@
   <export>
     <build_type>ament_cmake</build_type>
   </export>
-</package>
+</package>
diff --git a/openscenario/openscenario_interpreter/src/syntax/double.cpp b/openscenario/openscenario_interpreter/src/syntax/double.cpp
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <fmt/format.h>
+
 #include <boost/lexical_cast.hpp>
 #include <iomanip>
 #include <limits>
@@ -97,7 +99,7 @@ auto operator>>(std::istream & is, Double & datum) -> std::istream &
 
 auto operator<<(std::ostream & os, const Double & datum) -> std::ostream &
 {
-  return os << std::fixed << std::setprecision(30) << datum.data;
+  return os << fmt::format("{:.30f}", datum.data);
 }
 }  // namespace syntax
 }  // namespace openscenario_interpreter