example_funcconvexhull_incremental.cpp

Programa para el testeo de las funciones.

Programa para el testeo de las funciones.Para compilar o código example_funcconvexhull_incremental.cpp:

g++ -static -o example_funcconvexhull_incremental example_funcconvexhull_incremental.cpp -lpdsramm 

Para executar o programa:

./example_funcconvexhull_incremental

Retornando por consola:

P:
0  8  
0  10 
9  10 
10 6  
10 1  
6  0  
1  0  

example_funcconvexhull_incremental_data.png

example_funcconvexhull_incremental_points.png

Código example_funcconvexhull_incremental.cpp:

 
#include <Pds/Ra>
    
int main(void)
{
    // Set a random seed to rand function.
    Pds::Ra::Randomize();
    
    unsigned int L=100;
    
    // Creating the random points
    Pds::Matrix X = Pds::Round(10*Pds::RandU(L,2));
    
    // Plotting X
    Pds::Octave::Plot::PointsX2D(X,"testando_data.m","example_funcconvexhull_incremental_data.png");
    
    //Convex hull
    Pds::Matrix P=Pds::ConvexHull::IncrementalAlgorithm(X);
    P.Print("P:\n");
    
    // Plotting X and P
    Pds::Octave::Plot::PointsX2D(X,P,"testando.m","example_funcconvexhull_incremental_points.png");
    
    return 0;
}