example_check_if_point_is_valid.cpp

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 * $Id: example_CheckIfPointIsValid.cpp 4258 2012-02-05 15:06:20Z daviddoria $
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#include <iostream>
#include <limits>

#include <pcl/point_types.h>

int
main ()
{
  pcl::PointXYZ p_valid; p_valid.x = 0; p_valid.y = 0; p_valid.z = 0;
  std::cout << "Is p_valid valid? " << pcl::isFinite(p_valid) << std::endl;

  // If any component is NaN, the point is not finite.
  pcl::PointXYZ p_invalid; p_invalid.x = std::numeric_limits<float>::quiet_NaN(); p_invalid.y = 0; p_invalid.z = 0;
  std::cout << "Is p_invalid valid? " << pcl::isFinite(p_invalid) << std::endl;

  return (0);
}