Avoid use of M_PI in header since it is non-standard.

671419fa · Michael Sherman · c97d5ee1 · 671419fa
Commit 671419fa authored Apr 27, 2009 by Michael Sherman
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openmmapi/include/openmm/Units.h openmmapi/include/openmm/Units.h +2 -5

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--- a/openmmapi/include/openmm/Units.h
+++ b/openmmapi/include/openmm/Units.h
@@ -32,9 +32,6 @@
 * USE OR OTHER DEALINGS IN THE SOFTWARE.                                     *
 * -------------------------------------------------------------------------- */

-#ifdef _MSC_VER
-#define _USE_MATH_DEFINES
-#endif
 #include <cmath>

 /** \file
@@ -81,11 +78,11 @@ namespace OpenMM {
    /**
     * The number of radians in a degree.
     */
-    static const double RadiansPerDegree = M_PI/180.0;
+    static const double RadiansPerDegree = 3.1415926535897932385/180.0;
    /**
     * The number of degrees in a radian.
     */
-    static const double DegreesPerRadian = 180.0/M_PI;
+    static const double DegreesPerRadian = 180.0/3.1415926535897932385;

 } // namespace OpenMM