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00001 /************************************************************************ 00002 * Copyright (C) 2012 Eindhoven University of Technology (TU/e). * 00003 * All rights reserved. * 00004 ************************************************************************ 00005 * Redistribution and use in source and binary forms, with or without * 00006 * modification, are permitted provided that the following conditions * 00007 * are met: * 00008 * * 00009 * 1. Redistributions of source code must retain the above * 00010 * copyright notice, this list of conditions and the following * 00011 * disclaimer. * 00012 * * 00013 * 2. Redistributions in binary form must reproduce the above * 00014 * copyright notice, this list of conditions and the following * 00015 * disclaimer in the documentation and/or other materials * 00016 * provided with the distribution. * 00017 * * 00018 * THIS SOFTWARE IS PROVIDED BY TU/e "AS IS" AND ANY EXPRESS OR * 00019 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * 00020 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * 00021 * ARE DISCLAIMED. IN NO EVENT SHALL TU/e OR CONTRIBUTORS BE LIABLE * 00022 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * 00023 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * 00024 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * 00025 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * 00026 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * 00027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * 00028 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * 00029 * DAMAGE. * 00030 * * 00031 * The views and conclusions contained in the software and * 00032 * documentation are those of the authors and should not be * 00033 * interpreted as representing official policies, either expressed or * 00034 * implied, of TU/e. * 00035 ************************************************************************/ 00036 00037 #ifndef PROBLIB_UNIFORMPDF_H_ 00038 #define PROBLIB_UNIFORMPDF_H_ 00039 00040 #include "PDF.h" 00041 00042 namespace pbl { 00043 00051 class Uniform: public PDF { 00052 00053 public: 00054 00060 Uniform(int dim); 00061 00062 00069 Uniform(int dim, double density); 00070 00078 Uniform(pbl::Vector mean, pbl::Vector size); 00079 00083 Uniform(const Uniform& pdf); 00084 00088 virtual ~Uniform(); 00089 00095 Uniform& operator=(const Uniform& other); 00096 00102 Uniform* clone() const; 00103 00104 double getLikelihood(const PDF& pdf) const; 00105 00111 void setDensity(const double& density); 00112 00119 double getDensity(const arma::vec& vec) const; 00120 00125 double getMaxDensity() const; 00126 00131 void setMean(const pbl::Vector mean); 00132 00137 void setSize(const pbl::Vector size); 00138 00144 std::string toString(const std::string& indent = "") const; 00145 00146 protected: 00147 00148 pbl::Vector mean_; 00149 00150 pbl::Vector size_; 00151 00152 double uniform_probability_; 00153 00154 bool size_is_set_; 00155 00156 void calculateUniformDensity(); 00157 00158 }; 00159 00160 } 00161 00162 #endif /* UNIFORMPDF_H_ */