ADD: added movement tests and updated the calcuation of the updated position in earth centered coordinates

This commit is contained in:
Henry Winkel
2023-11-02 11:07:00 +01:00
parent def866a82b
commit 75efaad6ef
6 changed files with 520 additions and 134 deletions

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@@ -91,5 +91,9 @@ IF (${TEST_ENTITIY_LIBRARY})
target_link_libraries(test_Tracklist Catch2::Catch2 EntityLibrary loguru) target_link_libraries(test_Tracklist Catch2::Catch2 EntityLibrary loguru)
catch_discover_tests(test_Tracklist) catch_discover_tests(test_Tracklist)
add_executable(test_MovementClass tests/test_MovementClass.cpp)
target_link_libraries(test_MovementClass Catch2::Catch2 EntityLibrary loguru)
catch_discover_tests(test_MovementClass)
ENDIF() ENDIF()

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@@ -16,10 +16,42 @@ namespace Entities
{ {
public: public:
Movement(); Movement();
/**
* @brief Movement constructor
* @param std::shared_ptr<SimCore::Position> pos
*/
Movement(std::shared_ptr<SimCore::Position> pos); Movement(std::shared_ptr<SimCore::Position> pos);
Movement(std::shared_ptr<SimCore::Position>, double course);
Movement(std::shared_ptr<SimCore::Position>, double course, double speed); /**
Movement(std::shared_ptr<SimCore::Position>, double course, double speed, double pitch); * @brief Movement constructor
* @param std::shared_ptr<SimCore::Position> pos
* @param double course in Degree
*/
Movement(std::shared_ptr<SimCore::Position> pos, double course);
/**
* @brief Movement constructor
* @param std::shared_ptr<SimCore::Position> pos
* @param double course in Degree
* @param double speed in m/s
*/
Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed);
/**
* @brief Movement constructor
* @param std::shared_ptr<SimCore::Position> pos
* @param double course in Degree
* @param double speed in m/s
* @param double sppitch (climbangle) in Degree
*/
Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed, double pitch);
/**
* @brief Movement constructor
* @param std::shared_ptr<SimCore::Position> pos
* @param Eigen::Vector3d ECEF vector
*/
Movement(std::shared_ptr<SimCore::Position> pos, Eigen::Vector3d ECEF);
@@ -31,34 +63,67 @@ namespace Entities
/** /**
* @brief returns the current Course representing the direction the front of the entity is pointing * @brief returns the current Course in rad representing the direction the front of the entity is pointing
* * @return double course in rad
*/ */
double getCourse(); double getCourse();
/**
* @brief set the course
* @param double course in degree
*/
void setCourse(double course); void setCourse(double course);
/**
* @brief set the course
* @param double course in rad
*/
void setCourseInRad(double courseInRad);
/** /**
* @brief returns the speed in m/s * @brief returns the speed in m/s
* *
*/ */
double getSpeed(); double getSpeed();
/**
* @brief set the speed in m/s
* @param set speed in m/s
*/
void setSpeed(double speed); void setSpeed(double speed);
/** /**
* returns the climbing angle of the entity of the entity * @brief set the speed in knots
* @param set speed in knots
*/
void setSpeedInKnots(double speed);
/**
* returns the climbing angle in rad of the entity of the entity
* *
*/ */
double getPitch(); double getPitch();
/**
* @brief set the course
* @param double pitch /climbangle in degree
*/
void setPitch(double pitch); void setPitch(double pitch);
/**
* @brief set the course
* @param double pitch /climbangle in rad
*/
void setPitchInRad(double pitch);
/** /**
* @brief returns the kinematicVector of Entity * @brief returns the kinematicVector of Entity
* *
*/ */
Eigen::Vector3d getKinematicVector(); Eigen::Vector3d getKinematicVector();
// void calKinematicVector();
std::shared_ptr<SimCore::Position> getPosition(); std::shared_ptr<SimCore::Position> getPosition();
@@ -66,29 +131,72 @@ namespace Entities
void setPosition(SimCore::Position pos); void setPosition(SimCore::Position pos);
/**
* @return returns copy of orientation class
*
*/
SimCore::Orientation getownOrientation(); SimCore::Orientation getownOrientation();
/**
* @return Eigen::Vector3d of the current eulerangles
*
*/
Eigen::Vector3d getEulerAngles(); Eigen::Vector3d getEulerAngles();
// Eigen::Matrix3d getRotationMatrix(double lat, double lon);
/**
* @brief transforms from local ENU (East North Up) Vector to ECEF (Earth Centred Earth Fixed)
* @param Eigen::Vector3d ENU
* @param SimCore::Position Position
* @return Eigen::Vector3d ECEF
* from https://gssc.esa.int/navipedia/index.php/Transformations_between_ECEF_and_ENU_coordinates
*/
static Eigen::Vector3d ToECEFFromENU(Eigen::Vector3d ENU, SimCore::Position position);
/**
* @brief transforms Course, Speed and ClimbAngle to local ENU (East North Up) Vector
* @param double course
* @param double speed
* @param double climbAngle
* @return Eigen::Vector3d ENU
*/
static Eigen::Vector3d ENUFromCourseSpeedClbToLocalSpeedVector(double course, double speed, double climbAngle);
/**
* @brief transforms get ENU (East North Up) from ECEF Vector
* @param Eigen::Vector3d ECEF
* @param SimCore::Position position
* @return Eigen::Vector3d ENU
*/
static Eigen::Vector3d ENUFromECEF(Eigen::Vector3d ECEF, SimCore::Position position);
/**
* @brief converts ENU (East North Up) velocity Vector to course speed and climbangles
* @param Eigen::Vector3d ENU
* @return std::tuple<double, double, double> course speed, climbangle
*/
static std::tuple<double, double, double> getCourseSpeedClimbAngleFromENU(Eigen::Vector3d ENU);
private: private:
std::shared_ptr<SimCore::Position> ownPosition_; std::shared_ptr<SimCore::Position> ownPosition_;
SimCore::Orientation ownOrientation_; SimCore::Orientation ownOrientation_;
Eigen::Vector3d ToECEFFromENU();
Eigen::Vector3d ENUFromCourseSpeedClbToLocalSpeedVector();
/// East North Up Vector wich represents the local Speed Vector
Eigen::Vector3d ENUVec_;
Eigen::Vector3d kinematicVec_;
Eigen::Vector3d accelerationVec_; Eigen::Vector3d accelerationVec_;
double course_; double course_;
double speed_; double speed_;
double pitch_; double climbAngle_;
void calKinematicVector();
Eigen::Matrix3d getRotationMatrix(double lat, double lon);
mutable std::mutex mx; mutable std::mutex mx;

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@@ -4,6 +4,7 @@
#include "SimCore/UtilFunctions.hpp" #include "SimCore/UtilFunctions.hpp"
#include <Entities/Movement.hpp> #include <Entities/Movement.hpp>
#include <Eigen/Geometry> #include <Eigen/Geometry>
#include <tuple>
using namespace Eigen; using namespace Eigen;
@@ -14,7 +15,7 @@ namespace Entities
{ {
course_ = 0; course_ = 0;
speed_= 0; speed_= 0;
pitch_ = 0; climbAngle_ = 0;
ownOrientation_.setRoll(0); ownOrientation_.setRoll(0);
ownOrientation_.setHeading(0); ownOrientation_.setHeading(0);
@@ -23,12 +24,12 @@ namespace Entities
ownPosition_->setGeodesicPos(0,0,0); ownPosition_->setGeodesicPos(0,0,0);
} }
Movement::Movement(std::shared_ptr<SimCore::Position> pos):ownPosition_(pos) Movement::Movement(std::shared_ptr<SimCore::Position> pos):ownPosition_(pos)
{ {
course_ = 0; course_ = 0;
speed_= 0; speed_= 0;
pitch_ = 0; climbAngle_ = 0;
ownOrientation_.setRoll(0); ownOrientation_.setRoll(0);
ownOrientation_.setHeading(0); ownOrientation_.setHeading(0);
@@ -37,60 +38,80 @@ namespace Entities
} }
Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course):ownPosition_(pos),course_(course) Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course):ownPosition_(pos),course_(SimCore::UtilFunctions::DegToRad(course))
{ {
speed_ = 0; speed_ = 0;
pitch_ = 0; climbAngle_ = 0;
ownOrientation_.setRoll(0); ownOrientation_.setRoll(0);
ownOrientation_.setPitch(0); ownOrientation_.setPitch(0);
} }
Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed):ownPosition_(pos),course_(course),speed_(speed)
Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed):ownPosition_(pos),course_(SimCore::UtilFunctions::DegToRad(course)),speed_(speed)
{ {
pitch_ = 0; climbAngle_ = 0;
ownOrientation_.setRoll(0); ownOrientation_.setRoll(0);
ownOrientation_.setPitch(0); ownOrientation_.setPitch(0);
} }
Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed, double pitch):ownPosition_(pos),course_(course),speed_(speed),pitch_(pitch)
Movement::Movement(std::shared_ptr<SimCore::Position> pos, double course, double speed, double pitch):ownPosition_(pos),course_(SimCore::UtilFunctions::DegToRad(course)),speed_(speed),climbAngle_(SimCore::UtilFunctions::DegToRad(pitch))
{ {
ownOrientation_.setRoll(0); ownOrientation_.setRoll(0);
} }
Movement::Movement(std::shared_ptr<SimCore::Position> pos, Eigen::Vector3d ECEF):ownPosition_(pos)
{
course_ = 0;
speed_= 0;
climbAngle_ = 0;
ownOrientation_.setRoll(0);
ownOrientation_.setHeading(0);
ownOrientation_.setPitch(0);
ENUVec_ = this->ENUFromECEF(ECEF,*pos.get());
auto mov = getCourseSpeedClimbAngleFromENU(ENUVec_);
auto [course, speed, climbAngle] = mov;
course_ = course;
speed_= speed;
climbAngle_ = climbAngle;
ownOrientation_.setHeading(course_);
ownOrientation_.setPitch(climbAngle_);
}
void Movement::updatePosition(double dt) void Movement::updatePosition(double dt)
{ {
if (ownPosition_->isValid()) { if (ownPosition_->isValid()) {
calKinematicVector(); auto ecefVelocityVector = this->ToECEFFromENU();
// Create ECEF coordinate system based on reference point
double lat = SimCore::UtilFunctions::DegToRad(ownPosition_->getGeodesicPos()(SimCore::LATITUDE)); // in radians
double lon = SimCore::UtilFunctions::DegToRad(ownPosition_->getGeodesicPos()(SimCore::LONGITUDE)); // in radians
double alt = ownPosition_->getGeodesicPos()(SimCore::HEIGHT); // in meters
Matrix3d RotationMatrix = getRotationMatrix(lat, lon);
Vector3d ecefVelocityVector = RotationMatrix * kinematicVec_;
double X,Y,Z; double X,Y,Z;
X = ownPosition_->getGeocentricPos()(SimCore::X) + ecefVelocityVector.x() * (dt / 1000.0) + 0.5 * accelerationVec_.x() * pow((dt / 1000.0), 2); X = ownPosition_->getGeocentricPos()(SimCore::X) + ecefVelocityVector.x() * (dt / 1000.0) + 0.5 * accelerationVec_.x() * pow((dt / 1000.0), 2);
Y = ownPosition_->getGeocentricPos()(SimCore::Y) + ecefVelocityVector.y() * (dt / 1000.0) + 0.5 * accelerationVec_.y() * pow((dt / 1000.0), 2); Y = ownPosition_->getGeocentricPos()(SimCore::Y) + ecefVelocityVector.y() * (dt / 1000.0) + 0.5 * accelerationVec_.y() * pow((dt / 1000.0), 2);
Z = ownPosition_->getGeocentricPos()(SimCore::Z) + ecefVelocityVector.z() * (dt / 1000.0) + 0.5 * accelerationVec_.z() * pow((dt / 1000.0), 2); Z = ownPosition_->getGeocentricPos()(SimCore::Z) + ecefVelocityVector.z() * (dt / 1000.0) + 0.5 * accelerationVec_.z() * pow((dt / 1000.0), 2);
std::lock_guard<std::mutex> lock(mx); // std::lock_guard<std::mutex> lock(mx);
kinematicVec_.x() += accelerationVec_.x() * dt / 1000.0; // kinematicVec_.x() += accelerationVec_.x() * dt / 1000.0;
kinematicVec_.y() += accelerationVec_.y() * dt / 1000.0; // kinematicVec_.y() += accelerationVec_.y() * dt / 1000.0;
kinematicVec_.z() += accelerationVec_.z() * dt / 1000.0; // kinematicVec_.z() += accelerationVec_.z() * dt / 1000.0;
ownPosition_->setGeocentricPos(X, Y, Z); ownPosition_->setGeocentricPos(X, Y, Z);
c.notify_one(); // c.notify_one();
} }
@@ -124,51 +145,118 @@ namespace Entities
} }
Eigen::Vector3d Movement::ToECEFFromENU()
{
if (!ownPosition_->isValid()) {
return Eigen::Vector3d(0,0,0);
}
Eigen::Vector3d ENU = this->ENUFromCourseSpeedClbToLocalSpeedVector();
double lat = SimCore::UtilFunctions::DegToRad(ownPosition_->getGeodesicPos()(SimCore::LATITUDE)); // in radians
double lon = SimCore::UtilFunctions::DegToRad(ownPosition_->getGeodesicPos()(SimCore::LONGITUDE)); // in radians LocalRotationMatrix <<
Eigen::Matrix3d LocalRotationMatrix;
LocalRotationMatrix <<
-sin(lon), - cos(lon)* sin(lat), cos(lon)*cos(lat) ,
cos(lon), - sin(lon)* sin(lat), sin(lon) *cos(lat),
0 , cos(lat) , sin(lat);
return LocalRotationMatrix * ENU;
}
Eigen::Vector3d Movement::ENUFromCourseSpeedClbToLocalSpeedVector()
{
Eigen::Vector3d ENU;
ENU[0] = this->speed_ * cos(this->climbAngle_) * sin(this->course_);
ENU[1] = this->speed_ * cos(this->climbAngle_) * cos(this->course_);
ENU[2] = this->speed_ * sin(this->climbAngle_);
this->ENUVec_ = ENU;
return ENU;
}
Eigen::Vector3d Movement::getKinematicVector() Eigen::Vector3d Movement::getKinematicVector()
{ {
return kinematicVec_; return ENUVec_;
} }
Eigen::Matrix3d Movement::getRotationMatrix(double lat, double lon) Eigen::Vector3d Movement::ToECEFFromENU(Eigen::Vector3d ENU, SimCore::Position position)
{ {
Matrix3d RotationMatrix; if (!position.isValid()) {
RotationMatrix << -sin(lon), -sin(lat)*cos(lon), cos(lat)*cos(lon), return Eigen::Vector3d(0,0,0);
cos(lon), -sin(lat)*sin(lon), cos(lat)*sin(lon), }
0 , cos(lat), sin(lat);
return RotationMatrix; double lat = SimCore::UtilFunctions::DegToRad(position.getGeodesicPos()(SimCore::LATITUDE)); // in radians
double lon = SimCore::UtilFunctions::DegToRad(position.getGeodesicPos()(SimCore::LONGITUDE)); // in radians
Eigen::Matrix3d LocalRotationMatrix;
LocalRotationMatrix <<
-sin(lon), - cos(lon)* sin(lat), cos(lon)*cos(lat) ,
cos(lon), - sin(lon)* sin(lat), sin(lon) *cos(lat),
0 , cos(lat) , sin(lat);
return LocalRotationMatrix * ENU;
} }
Eigen::Vector3d Movement::ENUFromCourseSpeedClbToLocalSpeedVector(double course, double speed, double climbAngle)
void Movement::calKinematicVector()
{ {
Eigen::Vector3d ENU;
ENU[0] = speed * cos(climbAngle) * sin(course);
ENU[1] = speed * cos(climbAngle) * cos(course);
ENU[2] = speed * sin(climbAngle);
Eigen::Vector3d UVW_Coord; return ENU;
}
// Convert heading and climbing angle to radians Eigen::Vector3d Movement::ENUFromECEF(Eigen::Vector3d ECEF, SimCore::Position position)
double heading_rad = SimCore::UtilFunctions::DegToRad( this->getCourse()); {
double climbing_angle_rad = SimCore::UtilFunctions::DegToRad(this->getPitch());
// Calculate NED velocity vector components double lat = SimCore::UtilFunctions::DegToRad(position.getGeodesicPos()(SimCore::LATITUDE)); // in radians
double Vn = speed_ * cos(heading_rad) * cos (climbing_angle_rad) ; double lon = SimCore::UtilFunctions::DegToRad(position.getGeodesicPos()(SimCore::LONGITUDE)); // in radians
double Ve = speed_ * sin(heading_rad) * cos (climbing_angle_rad);
double Vd = speed_ * sin(climbing_angle_rad);
// Create NED velocity vector using Eigen vector Eigen::Matrix3d LocalRotationMatrix;
Vector3d Vn2(Vn, Ve, -Vd); LocalRotationMatrix<<
- sin(lon) , cos(lon) , 0 ,
- cos(lon) * sin(lat) , - sin(lon) * sin(lat) , cos(lat),
cos(lon) * cos(lat) , sin(lon) * cos(lat) , sin(lat);
// Create transformation matrix from NED to ENU frame using Eigen matrix
Matrix3d T;
T << 0, 1, 0, return LocalRotationMatrix * ECEF;
1, 0, 0, }
0, 0, -1;
std::tuple<double, double, double> Movement::getCourseSpeedClimbAngleFromENU(Eigen::Vector3d ENU)
{
const double dEPS = 0.000001; /// to filter out clalculation inaccuracies
std::tuple<double, double, double> Result;
double Course, Speed, ClimbAngle;
if (abs(ENU[0]) < dEPS && abs(ENU[1]) < dEPS && abs(ENU[2]) < dEPS)
{
Speed = 0;
Course = 0;
ClimbAngle = 0;
} else
{
Speed = pow( pow(ENU[0],2) + pow(ENU[1],2) + pow(ENU[2],2), 0.5);
Course = SimCore::UtilFunctions::ShiftRadCrs(atan2( ENU[0], ENU[1]));
ClimbAngle = SimCore::UtilFunctions::ShiftRadClb(atan2( ENU[2], pow( pow(ENU[0],2) + pow(ENU[1],2), 0.5) ));
}
return std::make_tuple(Course,Speed,ClimbAngle);
}
// Transform NED velocity vector to ENU velocity vector using Eigen matrix multiplication
Vector3d Venu = T * Vn2;
kinematicVec_ = Venu;
}
std::shared_ptr<SimCore::Position> Movement::getPosition() std::shared_ptr<SimCore::Position> Movement::getPosition()
@@ -215,7 +303,20 @@ namespace Entities
{ {
std::lock_guard<std::mutex> lock(mx); std::lock_guard<std::mutex> lock(mx);
ownOrientation_.setHeading(course); ownOrientation_.setHeading(course);
course_ = course; course_ = SimCore::UtilFunctions::DegToRad(course);
}
void Movement::setCourseInRad(double courseInRad)
{
std::lock_guard<std::mutex> lock(mx);
ownOrientation_.setHeading(SimCore::UtilFunctions::RadToDeg(courseInRad));
course_ = courseInRad;
}
double Movement::getSpeed()
{
return speed_;
} }
void Movement::setSpeed(double speed) void Movement::setSpeed(double speed)
@@ -224,18 +325,32 @@ namespace Entities
speed_ = speed; speed_ = speed;
} }
void Movement::setSpeedInKnots(double speed)
{
std::lock_guard<std::mutex> lock(mx);
speed_ = SimCore::UtilFunctions::KnotsToMs(speed);
}
void Movement::setPitch(double pitch) void Movement::setPitch(double pitch)
{ {
std::lock_guard<std::mutex> lock(mx); std::lock_guard<std::mutex> lock(mx);
ownOrientation_.setPitch(pitch); ownOrientation_.setPitch(pitch);
pitch_ = pitch; climbAngle_ = SimCore::UtilFunctions::DegToRad(pitch);
} }
double Movement::getPitch() void Movement::setPitchInRad(double pitch)
{ {
std::lock_guard<std::mutex> lock(mx); std::lock_guard<std::mutex> lock(mx);
return pitch_; ownOrientation_.setPitch(SimCore::UtilFunctions::RadToDeg(pitch));
} climbAngle_ = pitch;
}
double Movement::getPitch()
{
std::lock_guard<std::mutex> lock(mx);
return climbAngle_;
}

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@@ -0,0 +1,183 @@
struct KinVec{
double x,y,z;
};
struct MovementVec{
double dSpd,dClb,dCrs;
};
struct LLA_Rad{
double dLon,dLat;
};
struct UVW{
double dU,dV,dW;
};
struct Movement
{
double dCrs, dSpd, dClb;
};
Eigen::Vector3d Generate_Kin_Vect(MovementVec Mov_Dat, LLA_Rad LLA_rCoord)
{
//Transform Mov_Dat to topocentric vector
// UVW UVW_Coord;
Eigen::Vector3d ENU;
ENU[0] = Mov_Dat.dSpd * cos(Mov_Dat.dClb) * sin(Mov_Dat.dCrs);
ENU[1] = Mov_Dat.dSpd * cos(Mov_Dat.dClb) * cos(Mov_Dat.dCrs);
ENU[2] = Mov_Dat.dSpd * sin(Mov_Dat.dClb);
//Transform topocentric vector to geocentric vector
// Eigen::Vector3d UVW(UVW_Coord.dU,UVW_Coord.dV, UVW_Coord.dW);
LOG_S(INFO)<<"UVW: "<< ENU[0]<< " "<< ENU[1]<< " " << ENU[2] ;
Eigen::Matrix3d LocalRotationMatrix;
LocalRotationMatrix <<
-sin(LLA_rCoord.dLon), - cos(LLA_rCoord.dLon)*sin(LLA_rCoord.dLat) , cos(LLA_rCoord.dLon)*cos(LLA_rCoord.dLat) ,
cos(LLA_rCoord.dLon), - sin(LLA_rCoord.dLon)* sin(LLA_rCoord.dLat), sin(LLA_rCoord.dLon) *cos(LLA_rCoord.dLat),
0 , cos(LLA_rCoord.dLat) , sin(LLA_rCoord.dLat);
return LocalRotationMatrix*ENU;
};
struct Kin_Vect
{
double dVx, dVy, dVz;
};
struct XYZ
{
double dX,dY,dZ;
};
const double dEPS = 0.000001;
double ShiftRadCrs(double Rad)
{
while(Rad < 0)
{
Rad += 2 * M_PI;
}
while (Rad > 2 * M_PI)
{
Rad -= 2 * M_PI;
}
return Rad;
};
double ShiftRadClb(double Rad)
{
while(Rad < -M_PI)
{
Rad += 2 * M_PI;
}
while (Rad > M_PI)
{
Rad -= 2 * M_PI;
}
return Rad;
};
Movement Generate_Movement(Eigen::Vector3d Kin_Dat, LLA_Rad LLA_rCoord, XYZ XYZ_Coord)
{
Movement Result;
// Transform geocentric vector to topocentric vector
Eigen::Vector3d ENU;
// UVW UVW_Coord;
// UVW_Coord.dU = -(Kin_Dat.dVx) * sin(LLA_rCoord.dLon) +
// (Kin_Dat.dVy) * cos(LLA_rCoord.dLon);
// UVW_Coord.dV = -(Kin_Dat.dVx) * sin(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon) -
// (Kin_Dat.dVy) * sin(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon) +
// (Kin_Dat.dVz) * cos(LLA_rCoord.dLat);
// UVW_Coord.dW = (Kin_Dat.dVx) * cos(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon) +
// (Kin_Dat.dVy) * cos(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon) +
// (Kin_Dat.dVz) * sin(LLA_rCoord.dLat);
Eigen::Matrix3d LocalRotationMatrix;
LocalRotationMatrix<<
- sin(LLA_rCoord.dLon) , cos(LLA_rCoord.dLon) , 0,
- sin(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon), - sin(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon), cos(LLA_rCoord.dLat),
cos(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon), cos(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon), sin(LLA_rCoord.dLat);
ENU = LocalRotationMatrix * Kin_Dat;
LOG_S(INFO)<<"ENU: "<< ENU[0]<< " "<<ENU[1]<< " " << ENU[2];
// Transform topocentric vector to Mov_Dat
if (abs(ENU[0]) < dEPS && abs(ENU[1]) < dEPS && abs(ENU[2]) < dEPS)
{
Result.dSpd = 0;
Result.dClb = 0;
Result.dCrs = 0;
} else
{
Result.dSpd = pow( pow(ENU[0],2) + pow(ENU[1],2) + pow(ENU[2],2), 0.5);
Result.dCrs = ShiftRadCrs(atan2( ENU[0], ENU[1]));
Result.dClb = ShiftRadClb(atan2( ENU[2], pow( pow(ENU[0],2) + pow(ENU[1],2), 0.5) ));
}
return Result;
};
SimCore::Position updatePosition(SimCore::Position ownPosition_, MovementVec mov,double dt)
{
// Create ECEF coordinate system based on reference point
double lat = SimCore::UtilFunctions::DegToRad(ownPosition_.getGeodesicPos()(SimCore::LATITUDE)); // in radians
double lon = SimCore::UtilFunctions::DegToRad(ownPosition_.getGeodesicPos()(SimCore::LONGITUDE)); // in radians
double alt = ownPosition_.getGeodesicPos()(SimCore::HEIGHT); // in meters
LLA_Rad LLA_rCoord;
LLA_rCoord.dLat = lat;
LLA_rCoord.dLon = lon;
// Matrix3d RotationMatrix = getRotationMatrix(lat, lon);
// Vector3d ecefVelocityVector = RotationMatrix * kinematicVec_;
Eigen::Vector3d ecefVelocityVector = Generate_Kin_Vect(mov, LLA_rCoord);
Eigen::Vector3d accelerationVec_(0,0,0);
double X,Y,Z;
X = ownPosition_.getGeocentricPos()(SimCore::X) + ecefVelocityVector.x() * (dt / 1000.0) + 0.5 * accelerationVec_.x() * pow((dt / 1000.0), 2);
Y = ownPosition_.getGeocentricPos()(SimCore::Y) + ecefVelocityVector.y() * (dt / 1000.0) + 0.5 * accelerationVec_.y() * pow((dt / 1000.0), 2);
Z = ownPosition_.getGeocentricPos()(SimCore::Z) + ecefVelocityVector.z() * (dt / 1000.0) + 0.5 * accelerationVec_.z() * pow((dt / 1000.0), 2);
// kinematicVec_.x() += accelerationVec_.x() * dt / 1000.0;
// kinematicVec_.y() += accelerationVec_.y() * dt / 1000.0;
// kinematicVec_.z() += accelerationVec_.z() * dt / 1000.0;
SimCore::Position newPos(X, Y, Z);
return newPos;
}

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@@ -1,61 +1,32 @@
#include "Entities/Movement.hpp" #include "Entities/Movement.hpp"
#include "SimCore/Position.hpp" #include "SimCore/Position.hpp"
#include "SimCore/SimCore.hpp" #include "SimCore/SimCore.hpp"
#include <math.h>
#include <cmath>
#include <memory> #include <memory>
#include <string> #include <string>
#include <thread> #include <thread>
#define CATCH_CONFIG_MAIN #define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp> #include <catch2/catch.hpp>
#include <loguru.hpp> #include <loguru.hpp>
#include <SimCore/UtilFunctions.hpp>
#include <math.h>
struct KinVec{
double x,y,z;
}
struct MovementVec{
double dSpd,dClb,dCrs;
}
KinVec Generate_Kin_Vect(MovementVec Mov_Dat, LLA_Rad LLA_rCoord)
{
KinVec Result;
//Transform Mov_Dat to topocentric vector
UVW UVW_Coord;
UVW_Coord.dU = Mov_Dat.dSpd * cos(Mov_Dat.dClb) * sin(Mov_Dat.dCrs);
UVW_Coord.dV = Mov_Dat.dSpd * cos(Mov_Dat.dClb) * cos(Mov_Dat.dCrs);
UVW_Coord.dW = Mov_Dat.dSpd * sin(Mov_Dat.dClb);
//Transform topocentric vector to geocentric vector
Result.x = -UVW_Coord.dU * sin(LLA_rCoord.dLon) -
UVW_Coord.dV * sin(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon) +
UVW_Coord.dW * cos(LLA_rCoord.dLat) * cos(LLA_rCoord.dLon);
Result.y = UVW_Coord.dU * cos(LLA_rCoord.dLon) -
UVW_Coord.dV * sin(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon) +
UVW_Coord.dW * cos(LLA_rCoord.dLat) * sin(LLA_rCoord.dLon);
Result.z = UVW_Coord.dV * cos(LLA_rCoord.dLat) +
UVW_Coord.dW * sin(LLA_rCoord.dLat);
return Result;
};
SCENARIO("Testing the SimCore Sensor") SCENARIO("Testing the SimCore Sensor")
{ {
GIVEN("different Attributes for a Movement ") GIVEN("different Attributes for a Movement ")
{ {
SimCore::Position pos1; std::shared_ptr<SimCore::Position> pos1 = std::make_shared<SimCore::Position>();
WHEN("constructing Track Object with data") WHEN("constructing Track Object with data")
{ {
pos1.setGeodesicPos(55, 6, 0);
LOG_S(INFO)<<"LAT: "<<pos1.getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< pos1.getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< pos1.getGeodesicPos()(SimCore::HEIGHT);
pos1->setGeodesicPos(55, 6, 0);
LOG_S(INFO)<<"LAT: "<<pos1->getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< pos1->getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< pos1->getGeodesicPos()(SimCore::HEIGHT);
Entities::Movement mov(pos1); Entities::Movement mov(pos1);
mov.setCourse(90); mov.setCourse(90);
@@ -64,7 +35,7 @@ SCENARIO("Testing the SimCore Sensor")
mov.updatePosition(10000);// 10 seconds mov.updatePosition(10000);// 10 seconds
LOG_S(INFO)<<"LAT: "<<mov.getPosition().getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< mov.getPosition().getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< mov.getPosition().getGeodesicPos()(SimCore::HEIGHT); LOG_S(INFO)<<"LAT: "<<mov.getPosition()->getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< mov.getPosition()->getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< mov.getPosition()->getGeodesicPos()(SimCore::HEIGHT);
GeographicLib::Geodesic geod(GeographicLib::Constants::WGS84_a(), GeographicLib::Constants::WGS84_f()); GeographicLib::Geodesic geod(GeographicLib::Constants::WGS84_a(), GeographicLib::Constants::WGS84_f());
double h2, lat2,lon2; double h2, lat2,lon2;
@@ -74,36 +45,41 @@ SCENARIO("Testing the SimCore Sensor")
GeographicLib::GeodesicLine line = geod.InverseLine(55,6 , lat2, lon2); GeographicLib::GeodesicLine line = geod.InverseLine(55,6 , lat2, lon2);
LOG_S(INFO)<<"distance: "<<line.Distance()<< " lat2: "<< lat2 << " lon2: " << lon2; LOG_S(INFO)<<"distance: "<<line.Distance()<< " lat2: "<< lat2 << " lon2: " << lon2;
Entities::Movement mov2(pos1);
mov2.setCourse(0);//degree
mov2.setSpeed(100);//m/s
mov2.setPitch(45);//degree
LOG_S(INFO)<<"LAT: "<<mov2.getPosition().getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< mov2.getPosition().getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< mov2.getPosition().getGeodesicPos()(SimCore::HEIGHT); double pitch = 0;
double course = 360;
double speed = 1;
double Vd = 100 * sin(45* M_PI / 180.0);
double h = Vd*10;
LOG_S(INFO)<<"höhe: "<< h;
double i;
for ( i = 0; i <= 10; ) { Entities::Movement mov2(pos1,course,speed,pitch);
mov2.updatePosition(500);
i += 0.5;
}
MovementVec movc; LOG_S(INFO)<<"LAT: "<<mov2.getPosition()->getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< mov2.getPosition()->getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< mov2.getPosition()->getGeodesicPos()(SimCore::HEIGHT);
movc.dSpd = 10;
movc.dClb = 0;
movc.dCrs = 0;
// LOG_S(INFO)<< mov.getEulerAngles();
std::shared_ptr<SimCore::Position> pos3 = std::make_shared<SimCore::Position>();
pos3->setGeodesicPos(55, 6, 0);
Entities::Movement mov3(pos3,0,1,90);
mov3.updatePosition(1000);
LOG_S(INFO)<<"LAT: "<<mov3.getPosition()->getGeodesicPos()(SimCore::LATITUDE)<<" LON: "<< mov3.getPosition()->getGeodesicPos()(SimCore::LONGITUDE)<< " H: "<< mov3.getPosition()->getGeodesicPos()(SimCore::HEIGHT);
THEN("check if Track attributes are correct") THEN("check if Track attributes are correct")
{ {
// LOG_S(INFO)<<mov.getPosition().getGeodesicPos()(SimCore::LATITUDE);
REQUIRE((pos2.getGeocentricPos() - mov.getPosition().getGeocentricPos()).norm() <= 0.1); // REQUIRE((pos2.getGeocentricPos() - mov.getPosition()->getGeocentricPos()).norm() <= 0.1);
REQUIRE((h - mov2.getPosition().getGeodesicPos()(SimCore::HEIGHT)) <= 0.1); REQUIRE((pos2.getGeodesicPos() - pos1->getGeodesicPos()).norm() <= 0.1);
REQUIRE(round(mov3.getPosition()->getGeodesicPos()(SimCore::HEIGHT)) == 1);
REQUIRE(mov2.getCourse() == SimCore::UtilFunctions::DegToRad(course));
REQUIRE(mov2.getPitch() == SimCore::UtilFunctions::DegToRad(pitch));
REQUIRE(mov2.getSpeed() == speed);