Point Cloud Library (PCL)
1.7.0
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include
pcl
common
piecewise_linear_function.h
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/*
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* Software License Agreement (BSD License)
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*
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* Copyright (c) 2010, Willow Garage, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of the copyright holder(s) nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* \author Bastian Steder */
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#ifndef PCL_PIECEWISE_LINEAR_FUNCTION_H_
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#define PCL_PIECEWISE_LINEAR_FUNCTION_H_
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#include <vector>
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namespace
pcl
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{
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/**
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* \brief This provides functionalities to efficiently return values for piecewise linear function
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* \ingroup common
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*/
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class
PiecewiseLinearFunction
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{
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public
:
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// =====CONSTRUCTOR & DESTRUCTOR=====
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//! Constructor
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PiecewiseLinearFunction
(
float
factor,
float
offset);
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// =====PUBLIC METHODS=====
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//! Get the list of known data points
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std::vector<float>&
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getDataPoints
()
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{
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return
data_points_
;
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}
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//! Get the value of the function at the given point
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inline
float
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getValue
(
float
point)
const
;
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// =====PUBLIC MEMBER VARIABLES=====
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protected
:
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// =====PROTECTED MEMBER VARIABLES=====
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std::vector<float>
data_points_
;
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float
factor_
;
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float
offset_
;
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};
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}
// end namespace pcl
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#include <pcl/common/impl/piecewise_linear_function.hpp>
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#endif //#ifndef PCL_PIECEWISE_LINEAR_FUNCTION_H_