diff options
author | Erik Schnetter <schnetter@gmail.com> | 2012-10-22 14:23:14 -0400 |
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committer | Erik Schnetter <schnetter@gmail.com> | 2012-10-22 14:23:14 -0400 |
commit | 470a94b3a1f63cf3f21dc6f1914dff8420b43011 (patch) | |
tree | d8dbf74b6fed74f9858f3f0426e60d2698899dfc /Auxiliary | |
parent | 355c7a3477d804eeb81f96c08ec5f56427cf30ff (diff) |
Expect isnan in std:: namespace in C++
Diffstat (limited to 'Auxiliary')
-rw-r--r-- | Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/GenericFD.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/GenericFD.h b/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/GenericFD.h index 5d1b17e..38ae740 100644 --- a/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/GenericFD.h +++ b/Auxiliary/Cactus/KrancNumericalTools/GenericFD/src/GenericFD.h @@ -63,6 +63,9 @@ extern "C" { KRANC_WHERE static inline CCTK_REAL sgn(CCTK_REAL x) { +#ifdef __cplusplus + using namespace std; +#endif return x==(CCTK_REAL)0.0 ? (CCTK_REAL)0.0 : copysign((CCTK_REAL)1.0, x); } |