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23653: [CEA] SMESH compilation failure: Ubuntu 16 : isnan
[modules/smesh.git]
/
src
/
SMESH_I
/
SMESH_Measurements_i.cxx
diff --git
a/src/SMESH_I/SMESH_Measurements_i.cxx
b/src/SMESH_I/SMESH_Measurements_i.cxx
index 45f5f0b7fd3c60f11988d47d950e25fcd003221b..e6e5493fa14de37ac35ec6d9a981ff395eee220d 100644
(file)
--- a/
src/SMESH_I/SMESH_Measurements_i.cxx
+++ b/
src/SMESH_I/SMESH_Measurements_i.cxx
@@
-38,6
+38,7
@@
#include "SMESH_MeshAlgos.hxx"
#include "SMESH_PythonDump.hxx"
+#include <cmath>
using namespace SMESH;
@@
-368,7
+369,7
@@
CORBA::Double Measurements_i::Angle(const SMESH::PointStruct& p1,
catch(...)
{
}
- if ( isnan( angle ))
+ if (
std::
isnan( angle ))
angle = -1;
return angle;