error C2668: 'sqrt' : ambiguous call to overloaded function

[al-eax]

while compiling current pcl with Visual Studio 2010 64bit

"error C2668: 'sqrt' : ambiguous call to overloaded function"

VS is not able to convert sqrt(3) to sqrt(3.0f).
In grsd.hpp line 90
change
rsd.setRadiusSearch (std::max (search_radius_, sqrt (3) * width_ / 2));
to
rsd.setRadiusSearch (std::max (search_radius_, sqrt (3.0f) * width_ / 2));
to solve this problem for Visual Sutio 2010 (vc++)

[taketwo]

A fix to this problem was merged just a few hours ago (#847). Please try it and close the issue if everything is fine.