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pendulec.cpp
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Mon, Feb 24, 04:40

pendulec.cpp
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#include "pendulec.h"
#include <cmath>
double PenduleC::g = 9.81;
void PenduleC::setGravity(const double& g)
{
PenduleC::g=g;
}
PenduleC::PenduleC(const Vector& p, const Vector& p_prime, const double& l, const double& m)
: OscillateurSimple(p, p_prime), l(l), m(m)
{}
PenduleC::PenduleC(const std::vector<double>& p, const std::vector<double>& p_prime, const double& l, const double& m)
: OscillateurSimple(p, p_prime), l(l), m(m)
{}
void PenduleC::setOtherPendule(const PenduleC * other)
{
this->other=other;
}
double PenduleC::getl() const
{
return l;
}
double PenduleC::getm() const
{
return m;
}
void PenduleC::setl(const double& l)
{
this->l=l;
}
void PenduleC::setm(const double& m)
{
this->m=m;
}
Vector PenduleC::equation() const
{
double a(mp()*g*cos(dteta())*sin(other->getp()[0]));
double b((m+other->getm())*g*sin(p[0]));
double c(ms()*l*p_prime[0]*p_prime[0]*cos(dteta())*sin(dteta()));
double d(mt()*other->getl()*other->getp_prime()[0]*other->getp_prime()[0]*sin(dteta()));
return { (a -b +c +d)/(l*m1() + l*m2()*sin(dteta())*sin(dteta())) };
}

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