Point Cloud Library (PCL)  1.9.1-dev
piecewise_linear_function.h
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35 
36 /* \author Bastian Steder */
37 
38 #pragma once
39 
40 #include <vector>
41 
42 namespace pcl
43 {
44  /**
45  * \brief This provides functionalities to efficiently return values for piecewise linear function
46  * \ingroup common
47  */
49  {
50  public:
51  // =====CONSTRUCTOR & DESTRUCTOR=====
52  //! Constructor
53  PiecewiseLinearFunction (float factor, float offset);
54 
55  // =====PUBLIC METHODS=====
56  //! Get the list of known data points
57  std::vector<float>&
59  {
60  return data_points_;
61  }
62 
63  //! Get the value of the function at the given point
64  inline float
65  getValue (float point) const;
66 
67  // =====PUBLIC MEMBER VARIABLES=====
68 
69  protected:
70  // =====PROTECTED MEMBER VARIABLES=====
71  std::vector<float> data_points_;
72  float factor_;
73  float offset_;
74  };
75 
76 } // end namespace pcl
77 
78 #include <pcl/common/impl/piecewise_linear_function.hpp>
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
This provides functionalities to efficiently return values for piecewise linear function.
std::vector< float > & getDataPoints()
Get the list of known data points.
PiecewiseLinearFunction(float factor, float offset)
Constructor.
float getValue(float point) const
Get the value of the function at the given point.