pendulersphere.cpp
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			#include "pendulersphere.h"
			#include "penduleressortdesc.h"

			PendrSphere::PendrSphere(unsigned int id,
			const PenduleRessort *desc,
			GLModel *model,
			const QString &label, specs_t flags)

			: Shape(model, label, flags), id(id), desc(desc)
			{

			}

			#include <cmath>

			SVector<3> PendrSphere::position() const
			{
			SVector<3> out;

			// position si ressort
			double position = desc->getp()[0];

			out += { position, 0, 0};

			// position si pendule
			if (isPendule())
			{
			double angle = desc->getp()[1];
			double l = desc->getLenght();

			out += {sin(angle) * l, - cos(angle) * l, 0};
			}

			return out;
			}

			bool PendrSphere::isPendule() const
			{
			return id > 0;
			}

symkit_prog/beta/pendressort/pendulersphere.cpp9ad6607cfc74ancarola