ppmapa
                                Header only implementation of Progressive Photon Mapping: A Probabilistic Approach(PPMAPA) in C++.
                            
                        How to download and setup ppmapa
Open terminal and run command
                                            git clone https://github.com/yumcyaWiz/ppmapa.git
                                        
                                        git clone is used to create a copy or clone of ppmapa repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with ppmapa https://github.com/yumcyaWiz/ppmapa/archive/master.zip
Or simply clone ppmapa with SSH
                                            [email protected]:yumcyaWiz/ppmapa.git                                    
                                    If you have some problems with ppmapa
You may open issue on ppmapa support forum (system) here: https://github.com/yumcyaWiz/ppmapa/issuesSimilar to ppmapa repositories
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