Exemplo n.º 1
0
/*---------------------------------------------------------------
						getMean
  Returns an estimate of the pose, (the mean, or mathematical expectation of the
 PDF)
 ---------------------------------------------------------------*/
void CPointPDFSOG::getMean(CPoint3D& p) const
{
	size_t N = m_modes.size();
	double X = 0, Y = 0, Z = 0;

	if (N)
	{
		CListGaussianModes::const_iterator it;
		double sumW = 0;

		for (it = m_modes.begin(); it != m_modes.end(); ++it)
		{
			double w;
			sumW += w = exp(it->log_w);
			X += it->val.mean.x() * w;
			Y += it->val.mean.y() * w;
			Z += it->val.mean.z() * w;
		}
		if (sumW > 0)
		{
			X /= sumW;
			Y /= sumW;
			Z /= sumW;
		}
	}

	p.x(X);
	p.y(Y);
	p.z(Z);
}
Exemplo n.º 2
0
/*---------------------------------------------------------------
The operator u'="this"+u is the pose/point compounding operator.
 ---------------------------------------------------------------*/
CPoint3D CPose2D::operator + (const CPoint3D& u)const
{
	update_cached_cos_sin();

	return CPoint3D(
		m_coords[0] + u.x() * m_cosphi - u.y() * m_sinphi,
		m_coords[1] + u.x() * m_sinphi + u.y() * m_cosphi,
		u.z() );
}
Exemplo n.º 3
0
void TestGeometry3D2()
{
	CPose3D iniPoseVehicle(745.327749,407.959716,14.851070,-2.985091,0.009412,0.051315);

	CPoint3D GPSPosOnVehicle(-0.25,0,0.10);

	CPoint3D iniPoseGPS = iniPoseVehicle+GPSPosOnVehicle;

	printf("Pose: %.6f,%.6f,%.6f", iniPoseGPS.x(),iniPoseGPS.y(),iniPoseGPS.z());
}
Exemplo n.º 4
0
	static void func_inv_compose_point(const CArrayDouble<6+3> &x, const double &dummy, CArrayDouble<3> &Y)
	{
		MRPT_UNUSED_PARAM(dummy);
		CPose3D q(x[0],x[1],x[2],x[3],x[4],x[5]);
		const CPoint3D 		p(x[6+0],x[6+1],x[6+2]);
		const CPoint3D pp = p-q;
		Y[0]=pp.x();
		Y[1]=pp.y();
		Y[2]=pp.z();
	}
Exemplo n.º 5
0
/*---------------------------------------------------------------
					drawSingleSample
 ---------------------------------------------------------------*/
void CPointPDFGaussian::drawSingleSample(CPoint3D &outSample) const
{
	MRPT_START

	vector_double vec;
	randomGenerator.drawGaussianMultivariate(vec,cov);

	ASSERT_(vec.size()==3);
	outSample.x( mean.x() + vec[0] );
	outSample.y( mean.y() + vec[1] );
	outSample.z( mean.z() + vec[2] );

	MRPT_END
}
Exemplo n.º 6
0
double poses_test_compose3Dpoint(int a1, int a2)
{
	const long N = 500000;
	CTicTac	 tictac;

	CPose3D   a(1.0,2.0,3.0,DEG2RAD(10),DEG2RAD(50),DEG2RAD(-30));
	CPoint3D  b(8.0,-5.0,-1.0);

	CPoint3D p;
	for (long i=0;i<N;i++)
	{
		p = a+b;
	}
	double T = tictac.Tac()/N;
	dummy_do_nothing_with_string( mrpt::format("%f",p.x()) );
	return T;
}
Exemplo n.º 7
0
CPose2D::CPose2D(const CPoint3D &o): m_phi(0),m_cossin_uptodate(false) {
	this->m_coords[0]	= o.x();
	this->m_coords[1]	= o.y();
	normalizePhi();
}
Exemplo n.º 8
0
void CIbeoLuxETH::dataCollection()
{
	unsigned char state = SearchForAF;
	unsigned char msgIn[1], Header[20], ScanListHeader[44], ScanPointData[10];
	unsigned int datatype, /*scannumber,*/ numScanpoints, angleTicks, SPlayer, SPdistance; // SPecho;
	int SPHangle;
	unsigned char msg[32];

	// Start TCP-connection to laserscanner
	m_client.connect(m_ip, m_port);

	// Send filter command
	makeCommandHeader(msg);
	makeTypeCommand(msg);
	m_client.writeAsync(&msg[0], 32);

	// Send start command
	makeCommandHeader(msg);
	makeStartCommand(msg);
	m_client.writeAsync(&msg[0], 28);

	while(m_run)
	{
		switch(state)
		{
			case SearchForAF:
				m_client.readAsync(msgIn, 1, 100, 10);
				if (msgIn[0] == 0xAF) state = SearchForFE;
				break;
			case SearchForFE:
				m_client.readAsync(msgIn, 1, 100, 10);
				if (msgIn[0] == 0xFE) state = SearchForC0; else state = SearchForAF;
				break;
			case SearchForC0:
				m_client.readAsync(msgIn, 1, 100, 10);
				if (msgIn[0] == 0xC0) state = SearchForC2; else state = SearchForAF;
				break;
			case SearchForC2:
				m_client.readAsync(msgIn, 1, 100, 10);
				if (msgIn[0] == 0xC2) state = PacketFound; else state = SearchForAF;
				break;
			case PacketFound:
				m_client.readAsync(Header, 20, 100, 10);
				datatype = Header[10] * 0x100 + Header[11];
				switch(datatype)
				{
					case 0x2030:
						// do nothing
						state = SearchForAF;
						break;
					case 0x2221:
						// do nothing
						state = SearchForAF;
						break;
					case 0x2805:
						// do nothing
						state = SearchForAF;
						break;
					case 0x2020:
						// do nothing
						state = SearchForAF;
						break;
					case 0x2202:
						state = SaveData;
						break;
					default:
						std::cerr << "UNKNOWN packet of type " << hex << datatype << " received!!\n";
						state = SearchForAF;
				}
				break;
			case SaveData:
				// Create new observation object pointer
				CObservation3DRangeScanPtr newObs = CObservation3DRangeScan::Create();
				newObs->hasPoints3D = true;
				newObs->maxRange = 200.00;

				m_client.readAsync(ScanListHeader, 44, 10, 10);
				/*scannumber =
				ScanListHeader[1] * 0x100 + ScanListHeader[0]; */
				numScanpoints = ScanListHeader[29] * 0x100 + ScanListHeader[28];
				angleTicks = ScanListHeader[23] * 0x100 + ScanListHeader[22];

				for (unsigned int i = 0; i < numScanpoints; ++i)
				{
					bool dropPacket = false;

					m_client.readAsync(ScanPointData, 10, 10, 10);
					SPlayer = ScanPointData[0] & 0x0F; // two lower bits denote layer
					// SPecho  = ScanPointData[0] >> 4; // two higher bits denote echo
					SPHangle = (char)ScanPointData[3] * 0x100 + ScanPointData[2]; // signed INT16 here
					SPdistance = ScanPointData[5] * 0x100 + ScanPointData[4];

					// Sanity checks
					if (SPlayer > 4)
					{
						dropPacket = true;
						//std::cerr << "Invalid layer: " << SPlayer << " should be element of [0,3] Scanpoint dropped.\n";
					}
					if ((SPHangle < -((int)angleTicks)/2) || (SPHangle > (int)angleTicks/2))
					{
						dropPacket = true;
						//std::cerr << "Invalid horizontal angle: " << (int)-angleTicks/2 << "< " << SPHangle << " <" << angleTicks/2 << " Scanpoint dropped.\n";
					}
					if ((SPdistance < 30) || (SPdistance > 20000))
					{
						dropPacket = true;
						//std::cerr << "Invalid distance: 30< " << SPdistance << " <20000 Scanpoint dropped.\n";
					}


					if (!dropPacket)
					{
						//TODO: Process point information correctly
						CPoint3D cartesianPoint = convertToCartesian(
							convertLayerToRad(SPlayer), // vertikal coord of scanner
							convertTicksToHRad(SPHangle, angleTicks), // horizontal coord of scanner
							SPdistance);

						// write scanpoint data to observation object
						newObs->points3D_x.push_back(cartesianPoint.x());
						newObs->points3D_y.push_back(cartesianPoint.y());
						newObs->points3D_z.push_back(cartesianPoint.z());
					}
				} // for

				// return observation to framework
				appendObservation( newObs );

				state = SearchForAF;
				break; // SaveData
		}	// Switch
	}	// While

	// Send stop command
	makeCommandHeader(msg);
	makeStopCommand(msg);
	m_client.writeAsync(&msg[0], 28);

	m_client.close();
}	// dataCollection
Exemplo n.º 9
0
/*-------------------------------------------------------------
					processPreviewNone
-------------------------------------------------------------*/
void CSkeletonTracker::processPreviewNone()
{
	using namespace mrpt::opengl;

	// show skeleton data
	if( m_showPreview )
	{
		if( !m_win )
		{
			string caption = string("Preview of ") + m_sensorLabel;
			m_win = mrpt::gui::CDisplayWindow3D::Create( caption, 800, 600 );
			
			COpenGLScenePtr & scene = m_win->get3DSceneAndLock();
			scene->insert( CGridPlaneXZ::Create(-3,3,0,5,-1.5 ) );
		
			// set camera parameters
			m_win->setCameraElevationDeg(-90);
			m_win->setCameraAzimuthDeg(90);
			m_win->setCameraZoom(4);
			m_win->setCameraPointingToPoint(0,0,0);
			
			// insert initial body
			CSetOfObjectsPtr body = CSetOfObjects::Create();
			body->setName("body");
			for(int i = 0; i < NUM_JOINTS; ++i)
			{
				CSpherePtr sph = CSphere::Create(0.03f);
				sph->setColor(0,1,0);
				sph->setName( jointNames[i] );
				body->insert(sph);
			}
			
			// insert initial lines
			CSetOfLinesPtr lines = CSetOfLines::Create();
			lines->setName("lines");
			lines->setColor(0,0,1);
			body->insert(lines);
			
			scene->insert(body);
			m_win->unlockAccess3DScene();
		}

		if( m_win && m_win->isOpen() )
		{
			COpenGLScenePtr & scene = m_win->get3DSceneAndLock();
			{
				m_win->addTextMessage( 0.35, 0.9,
					"Please, adopt this position",
					TColorf(1,1,1),"mono",10, mrpt::opengl::FILL, 
					0);

				// insert translucid dummy and help text (it will go away when measurements are taken)
				if( !scene->getByName("dummy") ) 
				{
					const double SCALE			= 0.8;
					const double BODY_RADIUS	= 0.22*SCALE;
					const double BODY_LENGTH	= 0.8*SCALE;
					const double ARM_RADIUS		= 0.05*SCALE;
					const double ARM_LENGTH		= 0.4*SCALE;
					const double LEG_RADIUS		= 0.1*SCALE;
					const double LEG_LENGTH		= 0.8*SCALE;
					const double HEAD_RADIUS	= 0.15*SCALE;
					const double ALPHA_CH		= 0.8;
					
					CSetOfObjectsPtr dummy = CSetOfObjects::Create();
					dummy->setName("dummy");
					dummy->setPose(math::TPose3D(0,0,0,0,0,DEG2RAD(-90)));
					{
						// head
						CSpherePtr   part = CSphere::Create(HEAD_RADIUS);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(0,0,0.5*BODY_LENGTH+HEAD_RADIUS,0,0,0));
						dummy->insert(part);
					}
					{
						// body
						CCylinderPtr part = CCylinder::Create(BODY_RADIUS,BODY_RADIUS,BODY_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(0,0,-BODY_LENGTH/2,0,0,0));
						dummy->insert(part);
					}
					{
						// left arm 0
						CCylinderPtr part = CCylinder::Create(ARM_RADIUS,ARM_RADIUS,ARM_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(-BODY_RADIUS,0,0.5*BODY_LENGTH-ARM_RADIUS,0,DEG2RAD(-90),0));
						dummy->insert(part);
					}
					{
						// left arm 1
						CCylinderPtr part = CCylinder::Create(ARM_RADIUS,ARM_RADIUS,ARM_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(-BODY_RADIUS-ARM_LENGTH+ARM_RADIUS,0,0.5*BODY_LENGTH-ARM_RADIUS,0,0,0));
						dummy->insert(part);
					}
					{
						// right arm 0
						CCylinderPtr part = CCylinder::Create(ARM_RADIUS,ARM_RADIUS,ARM_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(BODY_RADIUS,0,0.5*BODY_LENGTH-ARM_RADIUS,0,DEG2RAD(90),0));
						dummy->insert(part);
					}
					{
						// right arm 1
						CCylinderPtr part = CCylinder::Create(ARM_RADIUS,ARM_RADIUS,ARM_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(BODY_RADIUS+ARM_LENGTH-ARM_RADIUS,0,0.5*BODY_LENGTH-ARM_RADIUS,0,0,0));
						dummy->insert(part);
					}
									{
						// left leg
						CCylinderPtr part = CCylinder::Create(LEG_RADIUS,LEG_RADIUS,LEG_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(-BODY_RADIUS+LEG_RADIUS,0,-(0.5*BODY_LENGTH+LEG_LENGTH),0,0,0));
						dummy->insert(part);
					}
					{
						// right leg
						CCylinderPtr part = CCylinder::Create(LEG_RADIUS,LEG_RADIUS,LEG_LENGTH);
						part->setColor(1,1,1,ALPHA_CH);
						part->setPose(math::TPose3D(BODY_RADIUS-LEG_RADIUS,0,-(0.5*BODY_LENGTH+LEG_LENGTH),0,0,0));
						dummy->insert(part);
					}
					scene->insert(dummy);
				} // end-if
				else
				{
					CSetOfObjectsPtr dummy = static_cast<CSetOfObjectsPtr>( scene->getByName("dummy") );
					dummy->setVisibility(true);
				}

				// update joints positions
				CSetOfObjectsPtr body = static_cast<CSetOfObjectsPtr>( scene->getByName("body") );
				ASSERT_( body )
							
				for(int i = 0; i < NUM_JOINTS; ++i)
				{
					CSpherePtr s = static_cast<CSpherePtr>( body->getByName( jointNames[i] ) );
					CPoint3D sphPos;
					if( i == 0 )
						sphPos = CPoint3D(0,0,0);
					else
					{
						m_joint_theta[i] += M_2PI/(10*(NUM_JOINTS-1));
						sphPos.x( 0.5*cos( m_joint_theta[i] ) );
						sphPos.y( 0.5*sin( m_joint_theta[i] ) );
						sphPos.z( 0.0 );
					}
					s->setPose( sphPos );
					s->setColor( 1, 0, 0 );
					s->setRadius( i == 0 ? 0.07 : 0.03 );
				} // end-for
			} // end-get3DSceneAndLock
			m_win->unlockAccess3DScene();
			m_win->forceRepaint();
		} // end if
	} // end if
Exemplo n.º 10
0
void CSkeletonTracker::processPreviewNone()
{
		using namespace mrpt::opengl;

	// show laser scan
	if( m_showPreview )
	{
		if( !m_win )
		{
			string caption = string("Preview of ") + m_sensorLabel;
			m_win = mrpt::gui::CDisplayWindow3D::Create( caption, 800, 600 );
			
			COpenGLScenePtr & scene = m_win->get3DSceneAndLock();
			scene->insert( CGridPlaneXZ::Create(-3,3,0,5,-1.5 ) );
		
			// set camera parameters
			m_win->setCameraElevationDeg(-90);
			m_win->setCameraAzimuthDeg(90);
			m_win->setCameraZoom(4);
			m_win->setCameraPointingToPoint(0,0,0);
			
			// insert initial body
			CSetOfObjectsPtr body = CSetOfObjects::Create();
			body->setName("body");
			for(int i = 0; i < NUM_JOINTS; ++i)
			{
				CSpherePtr sph = CSphere::Create(0.03);
				sph->setColor(0,1,0);
				sph->setName( jointNames[i] );
				body->insert(sph);
			}
			
			// insert initial lines
			CSetOfLinesPtr lines = CSetOfLines::Create();
			lines->setName("lines");
			lines->setColor(0,0,1);
			body->insert(lines);
			
			scene->insert(body);
			m_win->unlockAccess3DScene();
		}

		if( m_win && m_win->isOpen() )
		{
			COpenGLScenePtr & scene = m_win->get3DSceneAndLock();
			{
				// update joints positions
				CSetOfObjectsPtr body = static_cast<CSetOfObjectsPtr>( scene->getByName("body") );
				ASSERT_( body )
							
				for(int i = 0; i < NUM_JOINTS; ++i)
				{
					CSpherePtr s = static_cast<CSpherePtr>( body->getByName( jointNames[i] ) );
					CPoint3D sphPos;
					if( i == 0 )
						sphPos = CPoint3D(0,0,0);
					else
					{
						m_joint_theta[i] += M_2PI/(10*(NUM_JOINTS-1));
						sphPos.x( 0.5*cos( m_joint_theta[i] ) );
						sphPos.y( 0.5*sin( m_joint_theta[i] ) );
						sphPos.z( 0.0 );
					}
					s->setPose( sphPos );
					s->setColor( 1, 0, 0 );
					s->setRadius( i == 0 ? 0.07 : 0.03 );
				} // end-for
			} // end-get3DSceneAndLock
			m_win->unlockAccess3DScene();
			m_win->forceRepaint();
		} // end if
	} // end if