pendcouple.cpp
2c71d88bc4cfcincotti

pendcouple.cpp
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			#include "pendcouple.h"
			#include "pendsphere.h"
			#include "penduledesc.h"
			#include "pendcouplepanel.h"

			#include "skplot.h"

			#include "skutils.h"

			using namespace symkit;

			#include <cmath>

			#ifndef M_PI
			#define M_PI 3.141592654
			#endif

			const double PenduleCouple::l1 = 5;
			const double PenduleCouple::l2 = 5;
			const double PenduleCouple::m1 = 1;
			const double PenduleCouple::m2 = 1;

			const double PenduleCouple::g = 9.81;

			const Vector PenduleCouple::pos = {M_PI, M_PI};
			const Vector PenduleCouple::speed = {0, 0.1};

			PenduleCouple::PenduleCouple(GLModel *model, SVector<3> offset, const QString& label)

			: SymSystem(0, offset, label)
			{
			// initialize components
			descriptor = new PenduleDesc(l1, l2, m1, m2, pos, speed, g);

			sphere[0] = new PendSphere(0, descriptor, model, "Internal sphere");
			sphere[1] = new PendSphere(1, descriptor, model, "External sphere");

			// bind descriptor
			bind(descriptor);

			// bind actors to the scene
			addActor(sphere[0]);
			addActor(sphere[1]);

			sphere[0]->setColor(1, 0.5, 0.5);
			sphere[1]->setColor(0.5, 0.5, 1);

			panel = new PenduleCouplePanel(this);
			}

			PenduleCouple::PenduleCouple(GLModel * model, const Vector& pos, const Vector& speed, const double& l1, const double& l2, const double& m1, const double& m2, const double& g, SVector<3> offset)
			: SymSystem(0, offset)
			{
			// initialize components
			descriptor = new PenduleDesc(l1, l2, m1, m2, pos, speed, g);

			sphere[0] = new PendSphere(0, descriptor, model);
			sphere[1] = new PendSphere(1, descriptor, model);

			// bind descriptor
			bind(descriptor);

			// bind actors to the scene
			addActor(sphere[0]);
			addActor(sphere[1]);

			sphere[0]->setColor(1, 0.5, 0.5);
			sphere[1]->setColor(0.5, 0.5, 1);

			panel = new PenduleCouplePanel(this);
			}

			PenduleCouple::~PenduleCouple()
			{
			// release descriptor
			release();

			// free allocated memory
			delete sphere[0];
			delete sphere[1];

			delete descriptor;

			//delete plot;
			}

			PenduleCouplePanel * PenduleCouple::getViewer()
			{
			return panel;
			}

			PhaseSpace * PenduleCouple::getPhaseSpace()
			{
			return panel->getPhaseSpace();
			}

			PendSphere * PenduleCouple::getSphere(int index)
			{
			if (index > 1 \|\| index < 0)
			return 0;

			return sphere[index];
			}

			#include "assets.h"

			void PenduleCouple::evolve(float dt)
			{
			SymSystem::evolve(dt);

			sphere[0]->setColor(alpha::colorGradientFunction(descriptor->getAngularSpeed(0), 2));
			sphere[1]->setColor(alpha::colorGradientFunction(descriptor->getAngularSpeed(1), 2));
			}

			double PenduleCouple::energy() const
			{
			return descriptor->energy();
			}

			const PenduleDesc * PenduleCouple::getPenduleDescriptor() const
			{
			return descriptor;
			}

			#include "graphtools.h"

			using namespace symkit;

			void PenduleCouple::render(symkit::render_s args)
			{
			SymSystem::render(args);//cela dessinne les particules

			setGLColor(args.shaderProgram, color_s(1, 1, 1));

			//ensuite on dessinne les fils
			SVector<3> delta = sphere[0]->position() - sphere[1]->position();

			drawGLSegment(args.shaderProgram, 0, delta);
			drawGLSegment(args.shaderProgram, delta, -sphere[1]->position());
			}

symkit_prog/beta/pendcouple/pendcouple.cpp2c71d88bc4cfcincotti

pendcouple.cppView Options

symkit_prog/beta/pendcouple/pendcouple.cpp
2c71d88bc4cfcincotti

pendcouple.cpp
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