line_ex3.cpp

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#include <SyFi.h>

using namespace GiNaC; 
using namespace SyFi; 
using namespace std; 

int main() {

    initSyFi(3); 

    // example that check scaling

    numeric h(1,100); // 1.0/100  
    numeric a(1,2);   // 1.0/2 
    ex p0 = lst(a,a,a);
    ex p1 = lst(a+h,a,a);

    Line line(p0,p1);


    ex f = 1;  
    ex intf = line.integrate(f); 
    cout <<"intf "<<intf<<endl; 
    EQUAL_OR_DIE(intf, "1/100"); 

    return 0; 

}