Point Cloud Library (PCL)  1.11.0-dev
utils.h
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38 
39 #pragma once
40 
41 #include <cmath>
42 #include <limits>
43 
44 namespace pcl
45 {
46  namespace utils
47  {
48  /** \brief Check if val1 and val2 are equal to an epsilon extent
49  * \param[in] val1 first number to check
50  * \param[in] val2 second number to check
51  * \param[in] eps epsilon
52  * \return true if val1 is equal to val2, false otherwise.
53  */
54  template<typename T> bool
55  equal (T val1, T val2, T eps = std::numeric_limits<T>::min ())
56  {
57  return (std::fabs (val1 - val2) < eps);
58  }
59 
60  /** \brief Utility function to eliminate unused variable warnings. */
61  template<typename T> void
62  ignore(const T&)
63  {
64  }
65  } // namespace utils
66 } // namespace pcl
pcl
Definition: convolution.h:46
pcl::utils::ignore
void ignore(const T &)
Utility function to eliminate unused variable warnings.
Definition: utils.h:62
pcl::utils::equal
bool equal(T val1, T val2, T eps=std::numeric_limits< T >::min())
Check if val1 and val2 are equal to an epsilon extent.
Definition: utils.h:55