[Boost-commit] svn:boost r39402 - sandbox/math_toolkit/boost/math/distributions

From: pbristow_at_[hidden]
Date: 2007-09-20 07:37:59

Author: pbristow
Date: 2007-09-20 07:37:57 EDT (Thu, 20 Sep 2007)
New Revision: 39402
URL: http://svn.boost.org/trac/boost/changeset/39402

Log:
Changechanged to use    
if((boost::math::isinf)(x))
{
  if(x < 0) return 0;
  return 1;
}
 to get rid of 4127 warnings

but still need to supress 4127

Text files modified: 
   sandbox/math_toolkit/boost/math/distributions/cauchy.hpp |    13 +++++++++----                           
   1 files changed, 9 insertions(+), 4 deletions(-)

Modified: sandbox/math_toolkit/boost/math/distributions/cauchy.hpp
==============================================================================
--- sandbox/math_toolkit/boost/math/distributions/cauchy.hpp	(original)
+++ sandbox/math_toolkit/boost/math/distributions/cauchy.hpp	2007-09-20 07:37:57 EDT (Thu, 20 Sep 2007)
@@ -206,11 +206,16 @@
    {
       return result;
    }
-
-   if(std::numeric_limits<RealType>::has_infinity && abs(x) == std::numeric_limits<RealType>::infinity())
-   { // pdf + and - infinity is zero.
-     return 0;
+   if((boost::math::isinf)(x))
+   {
+     return 0; // pdf + and - infinity is zero.
    }
+   // These produce MSVC 4127 warnings, so the above used instead.
+   //if(std::numeric_limits<RealType>::has_infinity && abs(x) == std::numeric_limits<RealType>::infinity())
+   //{ // pdf + and - infinity is zero.
+   //  return 0;
+   //}
+
    if(false == detail::check_x(function, x, &result, Policy()))
    { // Catches x = NaN
       return result;