Point Cloud Library (PCL)  1.7.1
piecewise_linear_function.h
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35 
36 /* \author Bastian Steder */
37 
38 #ifndef PCL_PIECEWISE_LINEAR_FUNCTION_H_
39 #define PCL_PIECEWISE_LINEAR_FUNCTION_H_
40 
41 #include <vector>
42 
43 namespace pcl
44 {
45  /**
46  * \brief This provides functionalities to efficiently return values for piecewise linear function
47  * \ingroup common
48  */
50  {
51  public:
52  // =====CONSTRUCTOR & DESTRUCTOR=====
53  //! Constructor
54  PiecewiseLinearFunction (float factor, float offset);
55 
56  // =====PUBLIC METHODS=====
57  //! Get the list of known data points
58  std::vector<float>&
60  {
61  return data_points_;
62  }
63 
64  //! Get the value of the function at the given point
65  inline float
66  getValue (float point) const;
67 
68  // =====PUBLIC MEMBER VARIABLES=====
69 
70  protected:
71  // =====PROTECTED MEMBER VARIABLES=====
72  std::vector<float> data_points_;
73  float factor_;
74  float offset_;
75  };
76 
77 } // end namespace pcl
78 
79 #include <pcl/common/impl/piecewise_linear_function.hpp>
80 
81 #endif //#ifndef PCL_PIECEWISE_LINEAR_FUNCTION_H_
PiecewiseLinearFunction(float factor, float offset)
Constructor.
float getValue(float point) const
Get the value of the function at the given point.
This provides functionalities to efficiently return values for piecewise linear function.
std::vector< float > & getDataPoints()
Get the list of known data points.