Fix: iren is the the right interactor where to set picker
Added #define _USE_MATH_DEFINES in hog.h for using M_PI in Windows.
makes FastBilateralFilter and FastBilateralFilterOMP correctly handle point clouds with negative depth (z) values
Calculate polygon area

Code reformatted according pcl standards
Merge pull request #182 from mmunaro/master

Move sse.hpp into common and #define _USE_MATH_DEFINES
Merge pull request #183 from chia0418/master

Fixed bugs in FastBilateralFilter and FastBilateralFilterOMP
Solve for the error message: identifier "device_ptr" is undefined

Win7 64bit, VS 2010, CUDA 5.5 RC
sensor_origin_ and sensor_orientation_ default to identity.
Revert "Revert "Merge pull request #92 from nfioraio/master""

This reverts commit 827a4695e59f3dc30b8f69e06af9e4c555437633.
Fixed sac_model_plane to make sure a valid plane is optimized
Merge pull request #185 from sdmiller/plane_fix

Fixed sac_model_plane to make sure a valid plane is optimized
fix kinfu and kinfuLS exceptions
fix irregular program abort by exception handling
fix bad reinit on a vector
Fix spelling in conditional removal tutorial
Disable testing by default
Fixed in visualization warning C4099 with MSVC : type name first seen using class now seen using struct
Add new radius filter tool
Fix global transformation estimation in registration tools

Transformations are applied right to left, so we have to multiply the
newly computed transformation on the right.
enable testing in travis