/usr/include/pcl-1.7/pcl/common/intensity.h is in libpcl-dev 1.7.2-14build1.
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* Software License Agreement (BSD License)
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#ifndef PCL_COMMON_INTENSITY_FIELD_SELECTOR_H
#define PCL_COMMON_INTENSITY_FIELD_SELECTOR_H
namespace pcl
{
namespace common
{
/** \brief Intensity field accessor provides access to the inetnsity filed of a PoinT
* implementation for specific types should be done in \file pcl/common/impl/intensity.hpp
*/
template<typename PointT>
struct IntensityFieldAccessor
{
/** \brief get intensity field
* \param[in] p point
* \return p.intensity
*/
inline float
operator () (const PointT &p) const
{
return p.intensity;
}
/** \brief gets the intensity value of a point
* \param p point for which intensity to be get
* \param[in] intensity value of the intensity field
*/
inline void
get (const PointT &p, float &intensity) const
{
intensity = p.intensity;
}
/** \brief sets the intensity value of a point
* \param p point for which intensity to be set
* \param[in] intensity value of the intensity field
*/
inline void
set (PointT &p, float intensity) const
{
p.intensity = intensity;
}
/** \brief subtract value from intensity field
* \param p point for which to modify inetnsity
* \param[in] value value to be subtracted from point intensity
*/
inline void
demean (PointT& p, float value) const
{
p.intensity -= value;
}
/** \brief add value to intensity field
* \param p point for which to modify inetnsity
* \param[in] value value to be added to point intensity
*/
inline void
add (PointT& p, float value) const
{
p.intensity += value;
}
};
}
}
#include <pcl/common/impl/intensity.hpp>
#endif
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