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JDETECTOR::JCompassRotation_t Struct Reference

Auxiliary data structure for compass rotation. More...

#include <JDetectorCalibration.hh>

Inheritance diagram for JDETECTOR::JCompassRotation_t:
JLANG::JObjectID JGEOMETRY3D::JQuaternion3D JLANG::JComparable< JObjectID > JLANG::JComparable< JObjectID, int > JMATH::JMath< JFirst_t, JSecond_t > JMATH::JMath< JFirst_t, JSecond_t > JMATH::JMath< JFirst_t, JSecond_t > JMATH::JMath< JFirst_t, JSecond_t > JLANG::JEquals< JFirst_t, JSecond_t >

Public Member Functions

 JCompassRotation_t ()
 Default constructor.
 
 JCompassRotation_t (const JObjectID &id, const JQuaternion3D &rotation)
 Constructor.
 
int getID () const
 Get identifier.
 
int & getID ()
 Get identifier.
 
void setID (const int id)
 Set identifier.
 
bool less (const JObjectID &object) const
 Less than method.
 
bool less (const int id) const
 Less than method.
 
bool more (const int id) const
 More than method.
 
const JQuaternion3D & getQuaternion () const
 Get quaternion.
 
JQuaternion3D & getQuaternion ()
 Get quaternion.
 
void setQuaternion (const JQuaternion3D &quaternion)
 Set quaternion.
 
 operator JVector3D () const
 Type conversion operator.
 
 operator JVersor3D () const
 Type conversion operator.
 
double getAngle () const
 Get rotation angle.
 
double getA () const
 Get a value.
 
double getB () const
 Get b value.
 
double getC () const
 Get c value.
 
double getD () const
 Get d value.
 
JQuaternion3D & setIdentity ()
 Set to identity quaternion.
 
JQuaternion3D & conjugate ()
 Conjugate quaternion.
 
JQuaternion3D & negate ()
 Negate quaternion.
 
JQuaternion3D & add (const JQuaternion3D &quaternion)
 Add quaternion.
 
JQuaternion3D & sub (const JQuaternion3D &quaternion)
 Subtract quaternion.
 
JQuaternion3D & mul (const double factor)
 Scale quaternion.
 
JQuaternion3D & mul (const JQuaternion3D &first, const JQuaternion3X &second)
 Quaternion multiplication.
 
JQuaternion3D & mul (const JQuaternion3D &first, const JQuaternion3Y &second)
 Quaternion multiplication.
 
JQuaternion3D & mul (const JQuaternion3D &first, const JQuaternion3Z &second)
 Quaternion multiplication.
 
JQuaternion3D & mul (const JQuaternion3D &first, const JQuaternion3D &second)
 Quaternion multiplication.
 
JQuaternion3D & mul (const JQuaternion3X &qx, const JQuaternion3Y &qy, const JQuaternion3Z &qz)
 Quaternion multiplication.
 
JFirst_t & mul (const JSecond_t &object)
 Multiply with object.
 
JQuaternion3D & div (const double factor)
 Scale quaternion.
 
void rotate (double &__x, double &__y, double &__z) const
 Rotate.
 
void rotate_back (double &__x, double &__y, double &__z) const
 Rotate back.
 
bool equals (const JQuaternion3D &quaternion, const double precision=std::numeric_limits< double >::min()) const
 Check equality.
 
bool isIdentity (const double precision=std::numeric_limits< double >::min()) const
 Test identity.
 
double getLengthSquared () const
 Get length squared.
 
double getLength () const
 Get length.
 
double getDistanceSquared (const JQuaternion3D &quaternion) const
 Get squared of distance to quaternion.
 
double getDistance (const JQuaternion3D &quaternion) const
 Get distance to quaternion.
 
double getDot (const JQuaternion3D &quaternion) const
 Get dot product.
 
JQuaternion3D getConjugate () const
 Get conjugate of this quaternion.
 
JQuaternion3D & normalise ()
 Normalise quaternion.
 
JQuaternion3D & pow (const double y)
 Raise quaternion to given power.
 
JQuaternion3D & interpolate (const JQuaternion3D &object, const double alpha)
 Interpolation between quaternions.
 

Static Public Member Functions

static const JQuaternion3D & getIdentity ()
 Get identity quaternion.
 

Protected Attributes

int __id
 
double __a
 
double __b
 
double __c
 
double __d
 

Friends

void to_json (json &js, const JCompassRotation_t &object)
 Convert compass rotation to JSon.
 
void from_json (const json &js, JCompassRotation_t &object)
 Convert JSon to compass rotation.
 

Detailed Description

Auxiliary data structure for compass rotation.

Definition at line 746 of file JDetectorCalibration.hh.

Constructor & Destructor Documentation

◆ JCompassRotation_t() [1/2]

JDETECTOR::JCompassRotation_t::JCompassRotation_t ( )
inline

Default constructor.

Definition at line 753 of file JDetectorCalibration.hh.

754 {}

◆ JCompassRotation_t() [2/2]

JDETECTOR::JCompassRotation_t::JCompassRotation_t ( const JObjectID & id,
const JQuaternion3D & rotation )
inline

Constructor.

Parameters
idmodule identifier
rotationcompass rotation

Definition at line 763 of file JDetectorCalibration.hh.

764 :
765 JObjectID (id),
766 JQuaternion3D(rotation)
767 {}
JQuaternion3D()
Default constructor.
JObjectID()
Default constructor.
Definition JObjectID.hh:30

Member Function Documentation

◆ getID() [1/2]

int JLANG::JObjectID::getID ( ) const
inlineinherited

Get identifier.

Returns
identifier

Definition at line 50 of file JObjectID.hh.

51 {
52 return __id;
53 }

◆ getID() [2/2]

int & JLANG::JObjectID::getID ( )
inlineinherited

Get identifier.

Returns
identifier

Definition at line 61 of file JObjectID.hh.

62 {
63 return __id;
64 }

◆ setID()

void JLANG::JObjectID::setID ( const int id)
inlineinherited

Set identifier.

Parameters
ididentifier

Definition at line 72 of file JObjectID.hh.

73 {
74 this->__id = id;
75 }

◆ less() [1/2]

bool JLANG::JObjectID::less ( const JObjectID & object) const
inlineinherited

Less than method.

Parameters
objectobject identifier
Returns
true if this identifier less than given identifier; else false

Definition at line 84 of file JObjectID.hh.

85 {
86 return this->getID() < object.getID();
87 }
int getID() const
Get identifier.
Definition JObjectID.hh:50

◆ less() [2/2]

bool JLANG::JObjectID::less ( const int id) const
inlineinherited

Less than method.

Parameters
ididentifier
Returns
true if this identifier less than given identifier; else false

Definition at line 96 of file JObjectID.hh.

97 {
98 return this->getID() < id;
99 }

◆ more()

bool JLANG::JObjectID::more ( const int id) const
inlineinherited

More than method.

Parameters
ididentifier
Returns
true if this identifier greater than given identifier; else false

Definition at line 108 of file JObjectID.hh.

109 {
110 return this->getID() > id;
111 }

◆ getIdentity()

static const JQuaternion3D & JGEOMETRY3D::JQuaternion3D::getIdentity ( )
inlinestaticinherited

Get identity quaternion.

Returns
identity quaternion

Definition at line 463 of file JQuaternion3D.hh.

464 {
465 static const JQuaternion3D Q = JQuaternion3D().setIdentity();
466
467 return Q;
468 }

◆ getQuaternion() [1/2]

const JQuaternion3D & JGEOMETRY3D::JQuaternion3D::getQuaternion ( ) const
inlineinherited

Get quaternion.

Returns
quaternion

Definition at line 476 of file JQuaternion3D.hh.

477 {
478 return static_cast<const JQuaternion3D&>(*this);
479 }

◆ getQuaternion() [2/2]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::getQuaternion ( )
inlineinherited

Get quaternion.

Returns
quaternion

Definition at line 487 of file JQuaternion3D.hh.

488 {
489 return static_cast<JQuaternion3D&>(*this);
490 }

◆ setQuaternion()

void JGEOMETRY3D::JQuaternion3D::setQuaternion ( const JQuaternion3D & quaternion)
inlineinherited

Set quaternion.

Parameters
quaternionquaternion

Definition at line 498 of file JQuaternion3D.hh.

499 {
500 static_cast<JQuaternion3D&>(*this) = quaternion;
501 }

◆ operator JVector3D()

JGEOMETRY3D::JQuaternion3D::operator JVector3D ( ) const
inlineinherited

Type conversion operator.

Returns
position

Definition at line 509 of file JQuaternion3D.hh.

510 {
511 return JVector3D(this->getB(), this->getC(), this->getD());
512 }
double getB() const
Get b value.
double getD() const
Get d value.
double getC() const
Get c value.

◆ operator JVersor3D()

JGEOMETRY3D::JQuaternion3D::operator JVersor3D ( ) const
inlineinherited

Type conversion operator.

Returns
direction

Definition at line 520 of file JQuaternion3D.hh.

521 {
522 return JVersor3D(this->getB(), this->getC(), this->getD());
523 }

◆ getAngle()

double JGEOMETRY3D::JQuaternion3D::getAngle ( ) const
inlineinherited

Get rotation angle.

Returns
angle [rad]

Definition at line 531 of file JQuaternion3D.hh.

532 {
533 return atan2(sqrt(this->getB()*this->getB() +
534 this->getC()*this->getC() +
535 this->getD()*this->getD()),
536 this->getA()) * 2.0;
537 }
double getA() const
Get a value.

◆ getA()

double JGEOMETRY3D::JQuaternion3D::getA ( ) const
inlineinherited

Get a value.

Returns
a value

Definition at line 545 of file JQuaternion3D.hh.

546 {
547 return __a;
548 }

◆ getB()

double JGEOMETRY3D::JQuaternion3D::getB ( ) const
inlineinherited

Get b value.

Returns
b value

Definition at line 556 of file JQuaternion3D.hh.

557 {
558 return __b;
559 }

◆ getC()

double JGEOMETRY3D::JQuaternion3D::getC ( ) const
inlineinherited

Get c value.

Returns
c value

Definition at line 567 of file JQuaternion3D.hh.

568 {
569 return __c;
570 }

◆ getD()

double JGEOMETRY3D::JQuaternion3D::getD ( ) const
inlineinherited

Get d value.

Returns
d value

Definition at line 578 of file JQuaternion3D.hh.

579 {
580 return __d;
581 }

◆ setIdentity()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::setIdentity ( )
inlineinherited

Set to identity quaternion.

Returns
this quaternion

Definition at line 589 of file JQuaternion3D.hh.

590 {
591 __a = 1.0;
592 __b = 0.0;
593 __c = 0.0;
594 __d = 0.0;
595
596 return *this;
597 }

◆ conjugate()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::conjugate ( )
inlineinherited

Conjugate quaternion.

Returns
this quaternion

Definition at line 605 of file JQuaternion3D.hh.

606 {
607 __b = -__b;
608 __c = -__c;
609 __d = -__d;
610
611 return *this;
612 }

◆ negate()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::negate ( )
inlineinherited

Negate quaternion.

Returns
this quaternion

Definition at line 620 of file JQuaternion3D.hh.

621 {
622 __a = -__a;
623 __b = -__b;
624 __c = -__c;
625 __d = -__d;
626
627 return *this;
628 }

◆ add()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::add ( const JQuaternion3D & quaternion)
inlineinherited

Add quaternion.

Parameters
quaternionquaternion
Returns
this quaternion

Definition at line 637 of file JQuaternion3D.hh.

638 {
639 __a += quaternion.getA();
640 __b += quaternion.getB();
641 __c += quaternion.getC();
642 __d += quaternion.getD();
643
644 return *this;
645 }

◆ sub()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::sub ( const JQuaternion3D & quaternion)
inlineinherited

Subtract quaternion.

Parameters
quaternionquaternion
Returns
this quaternion

Definition at line 654 of file JQuaternion3D.hh.

655 {
656 __a -= quaternion.getA();
657 __b -= quaternion.getB();
658 __c -= quaternion.getC();
659 __d -= quaternion.getD();
660
661 return *this;
662 }

◆ mul() [1/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const double factor)
inlineinherited

Scale quaternion.

Parameters
factormultiplication factor
Returns
this quaternion

Definition at line 671 of file JQuaternion3D.hh.

672 {
673 __a *= factor;
674 __b *= factor;
675 __c *= factor;
676 __d *= factor;
677
678 return *this;
679 }

◆ mul() [2/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const JQuaternion3D & first,
const JQuaternion3X & second )
inlineinherited

Quaternion multiplication.

This method evaluates the Hamilton product (also called cross product).

Parameters
firstfirst quaternion
secondsecond quaternion
Returns
this quaternion

Definition at line 708 of file JQuaternion3D.hh.

709 {
710 __a = first.getA() * second.getA() - first.getB() * second.getB();
711 __b = first.getA() * second.getB() + first.getB() * second.getA();
712 __c = first.getC() * second.getA() + first.getD() * second.getB();
713 __d = -first.getC() * second.getB() + first.getD() * second.getA();
714
715 return *this;
716 }

◆ mul() [3/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const JQuaternion3D & first,
const JQuaternion3Y & second )
inlineinherited

Quaternion multiplication.

This method evaluates the Hamilton product (or cross product).

Parameters
firstfirst quaternion
secondsecond quaternion
Returns
this quaternion

Definition at line 728 of file JQuaternion3D.hh.

730 {
731 __a = first.getA() * second.getA() - first.getC() * second.getC();
732 __b = first.getB() * second.getA() - first.getD() * second.getC();
733 __c = first.getA() * second.getC() + first.getC() * second.getA();
734 __d = first.getB() * second.getC() + first.getD() * second.getA();
735
736 return *this;
737 }

◆ mul() [4/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const JQuaternion3D & first,
const JQuaternion3Z & second )
inlineinherited

Quaternion multiplication.

This method evaluates the Hamilton product (or cross product).

Parameters
firstfirst quaternion
secondsecond quaternion
Returns
this quaternion

Definition at line 749 of file JQuaternion3D.hh.

751 {
752 __a = first.getA() * second.getA() - first.getD() * second.getD();
753 __b = first.getB() * second.getA() + first.getC() * second.getD();
754 __c = -first.getB() * second.getD() + first.getC() * second.getA();
755 __d = first.getA() * second.getD() + first.getD() * second.getA();
756
757 return *this;
758 }

◆ mul() [5/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const JQuaternion3D & first,
const JQuaternion3D & second )
inlineinherited

Quaternion multiplication.

This method evaluates the Hamilton product (or cross product).

Parameters
firstfirst quaternion
secondsecond quaternion
Returns
this quaternion

Definition at line 770 of file JQuaternion3D.hh.

772 {
773 __a = first.getA() * second.getA() - first.getB() * second.getB() - first.getC() * second.getC() - first.getD() * second.getD();
774 __b = first.getA() * second.getB() + first.getB() * second.getA() + first.getC() * second.getD() - first.getD() * second.getC();
775 __c = first.getA() * second.getC() - first.getB() * second.getD() + first.getC() * second.getA() + first.getD() * second.getB();
776 __d = first.getA() * second.getD() + first.getB() * second.getC() - first.getC() * second.getB() + first.getD() * second.getA();
777
778 return *this;
779 }

◆ mul() [6/7]

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::mul ( const JQuaternion3X & qx,
const JQuaternion3Y & qy,
const JQuaternion3Z & qz )
inlineinherited

Quaternion multiplication.

Parameters
qxrotation around x-axis
qyrotation around y-axis
qzrotation around x-axis
Returns
this quaternion

Definition at line 790 of file JQuaternion3D.hh.

793 {
794 return *this = JQuaternion3D().setIdentity().mul(qz).mul(qy).mul(qx);
795 }

◆ mul() [7/7]

template<class JFirst_t , class JSecond_t >
JFirst_t & JMATH::JMath< JFirst_t, JSecond_t >::mul ( const JSecond_t & object)
inlineinherited

Multiply with object.

Parameters
objectobject
Returns
result object

Definition at line 354 of file JMath.hh.

355 {
356 return static_cast<JFirst_t&>(*this) = JFirst_t().mul(static_cast<const JFirst_t&>(*this), object);
357 }

◆ div()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::div ( const double factor)
inlineinherited

Scale quaternion.

Parameters
factordivision factor
Returns
this quaternion

Definition at line 688 of file JQuaternion3D.hh.

689 {
690 __a /= factor;
691 __b /= factor;
692 __c /= factor;
693 __d /= factor;
694
695 return *this;
696 }

◆ rotate()

void JGEOMETRY3D::JQuaternion3D::rotate ( double & __x,
double & __y,
double & __z ) const
inlineinherited

Rotate.

Parameters
__xx value
__yy value
__zz value

Definition at line 805 of file JQuaternion3D.hh.

806 {
807 const double qx = 2.0 * (__c*__z - __d*__y);
808 const double qy = 2.0 * (__d*__x - __b*__z);
809 const double qz = 2.0 * (__b*__y - __c*__x);
810
811 __x = __x + __c*qz - __d*qy + __a*qx;
812 __y = __y - __b*qz + __a*qy + __d*qx;
813 __z = __z + __a*qz + __b*qy - __c*qx;
814 }

◆ rotate_back()

void JGEOMETRY3D::JQuaternion3D::rotate_back ( double & __x,
double & __y,
double & __z ) const
inlineinherited

Rotate back.

Parameters
__xx value
__yy value
__zz value

Definition at line 824 of file JQuaternion3D.hh.

825 {
826 const double qx = 2.0 * (__d*__y - __c*__z);
827 const double qy = 2.0 * (__b*__z - __d*__x);
828 const double qz = 2.0 * (__c*__x - __b*__y);
829
830 __x = __x - __c*qz + __d*qy + __a*qx;
831 __y = __y + __b*qz + __a*qy - __d*qx;
832 __z = __z + __a*qz - __b*qy + __c*qx;
833 }

◆ equals()

bool JGEOMETRY3D::JQuaternion3D::equals ( const JQuaternion3D & quaternion,
const double precision = std::numeric_limits<double>::min() ) const
inlineinherited

Check equality.

Parameters
quaternionquaternion
precisionnumerical precision
Returns
true if quaternions are equal; else false

Definition at line 843 of file JQuaternion3D.hh.

845 {
846 return (fabs(getA() - quaternion.getA()) <= precision &&
847 fabs(getB() - quaternion.getB()) <= precision &&
848 fabs(getC() - quaternion.getC()) <= precision &&
849 fabs(getD() - quaternion.getD()) <= precision);
850 }

◆ isIdentity()

bool JGEOMETRY3D::JQuaternion3D::isIdentity ( const double precision = std::numeric_limits<double>::min()) const
inlineinherited

Test identity.

Parameters
precisionprecision
Returns
true if identity quaternion; else false

Definition at line 859 of file JQuaternion3D.hh.

860 {
861 if (fabs(getA()) <= precision) {
862
863 if (fabs(getB()) <= precision)
864 return ((fabs(getC()) <= precision && fabs(fabs(getD()) - 1.0) <= precision) ||
865 (fabs(fabs(getC()) - 1.0) <= precision && fabs(getD()) <= precision));
866 else
867 return (fabs(fabs(getB()) - 1.0) <= precision &&
868 fabs(getC()) <= precision &&
869 fabs(getD()) <= precision);
870
871 } else {
872
873 return (fabs(fabs(getA()) - 1.0) <= precision &&
874 fabs(getB()) <= precision &&
875 fabs(getC()) <= precision &&
876 fabs(getD()) <= precision);
877 }
878 }

◆ getLengthSquared()

double JGEOMETRY3D::JQuaternion3D::getLengthSquared ( ) const
inlineinherited

Get length squared.

Returns
square of length

Definition at line 886 of file JQuaternion3D.hh.

887 {
888 return getA()*getA() + getB()*getB() + getC()*getC() + getD()*getD();
889 }

◆ getLength()

double JGEOMETRY3D::JQuaternion3D::getLength ( ) const
inlineinherited

Get length.

Returns
length

Definition at line 897 of file JQuaternion3D.hh.

898 {
899 return sqrt(getLengthSquared());
900 }
double getLengthSquared() const
Get length squared.

◆ getDistanceSquared()

double JGEOMETRY3D::JQuaternion3D::getDistanceSquared ( const JQuaternion3D & quaternion) const
inlineinherited

Get squared of distance to quaternion.

Parameters
quaternionquaternion
Returns
square of distance

Definition at line 909 of file JQuaternion3D.hh.

910 {
911 return JQuaternion3D(quaternion).sub(*this).getLengthSquared();
912 }

◆ getDistance()

double JGEOMETRY3D::JQuaternion3D::getDistance ( const JQuaternion3D & quaternion) const
inlineinherited

Get distance to quaternion.

Parameters
quaternionquaternion
Returns
distance

Definition at line 921 of file JQuaternion3D.hh.

922 {
923 return sqrt(getDistanceSquared(quaternion));
924 }
double getDistanceSquared(const JQuaternion3D &quaternion) const
Get squared of distance to quaternion.

◆ getDot()

double JGEOMETRY3D::JQuaternion3D::getDot ( const JQuaternion3D & quaternion) const
inlineinherited

Get dot product.

Parameters
quaternionquaternion
Returns
dot product

Definition at line 933 of file JQuaternion3D.hh.

934 {
935 return
936 getA() * quaternion.getA() -
937 getB() * quaternion.getB() -
938 getC() * quaternion.getC() -
939 getD() * quaternion.getD();
940 }

◆ getConjugate()

JQuaternion3D JGEOMETRY3D::JQuaternion3D::getConjugate ( ) const
inlineinherited

Get conjugate of this quaternion.

Returns
conjugate quaternion

Definition at line 948 of file JQuaternion3D.hh.

949 {
950 return JQuaternion3D(*this).conjugate();
951 }

◆ normalise()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::normalise ( )
inlineinherited

Normalise quaternion.

Returns
this quaternion

Definition at line 959 of file JQuaternion3D.hh.

960 {
961 const double v = getLength();
962
963 if (v != 0.0) {
964 mul(1.0 / v);
965 }
966
967 return *this;
968 }
double getLength() const
Get length.
JQuaternion3D & mul(const double factor)
Scale quaternion.

◆ pow()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::pow ( const double y)
inlineinherited

Raise quaternion to given power.

Parameters
ypower
Returns
this object

Definition at line 977 of file JQuaternion3D.hh.

978 {
979 const double v = sqrt(getB() * getB() +
980 getC() * getC() +
981 getD() * getD());
982
983 if (v != 0.0) {
984
985 const JVersor3D u(getB(), getC(), getD());
986
987 const double theta = atan2(v, getA());
988
989 *this = JQuaternion3D(2.0 * theta * y, u);
990 }
991
992 return *this;
993 }

◆ interpolate()

JQuaternion3D & JGEOMETRY3D::JQuaternion3D::interpolate ( const JQuaternion3D & object,
const double alpha )
inlineinherited

Interpolation between quaternions.

The result is equal to *this = (1 - alpha) * (*this) + (alpha) * (object).

Parameters
objectobject
alphainterpolation factor [0, 1]
Returns
this object

Definition at line 1004 of file JQuaternion3D.hh.

1006 {
1007 const double MAXIMAL_DOT_PRODUCT = 0.9995;
1008
1009 JQuaternion3D v0(*this);
1010 JQuaternion3D v1(object);
1011
1012 v0.normalise();
1013 v1.normalise();
1014
1015 double dot = v0.getDot(v1);
1016
1017 if (dot < 0.0) {
1018 v1 = -v1;
1019 dot = -dot;
1020 }
1021
1022 double s1 = alpha;
1023 double s0 = 1.0 - alpha;
1024
1025 if (dot <= MAXIMAL_DOT_PRODUCT) {
1026
1027 const double theta_0 = acos(dot);
1028 const double theta_1 = theta_0 * alpha;
1029
1030 s1 = sin(theta_1) / sin(theta_0);
1031 s0 = cos(theta_1) - dot * s1;
1032 }
1033
1034 *this = (s0 * v0) + (s1 * v1);
1035
1036 return normalise();
1037 }
JQuaternion3D & normalise()
Normalise quaternion.

Friends And Related Symbol Documentation

◆ to_json

void to_json ( json & js,
const JCompassRotation_t & object )
friend

Convert compass rotation to JSon.

Parameters
jsjson
objectcompass rotation

Definition at line 776 of file JDetectorCalibration.hh.

777 {
778 js = json{ { Id_t, object.getID() },
779 { Q0_t, object.getA() },
780 { QX_t, object.getB() },
781 { QY_t, object.getC() },
782 { QZ_t, object.getD() } };
783 }
nlohmann::json json
static const std::string Id_t
static const std::string QX_t
static const std::string QZ_t
static const std::string Q0_t
static const std::string QY_t

◆ from_json

void from_json ( const json & js,
JCompassRotation_t & object )
friend

Convert JSon to compass rotation.

Parameters
jsjson
objectcompass rotation

Definition at line 792 of file JDetectorCalibration.hh.

793 {
794 if (js.contains(DOMId_t))
795 object.setID(js.at(DOMId_t).get<int>());
796 else if (js.contains(Id_t))
797 object.setID(js.at(Id_t) .get<int>());
798 else
799 THROW(JNoValue, "Missing module identifier.");
800
801 object.setQuaternion(JQuaternion3D(js.at(Q0_t).get<double>(),
802 js.at(QX_t).get<double>(),
803 js.at(QY_t).get<double>(),
804 js.at(QZ_t).get<double>()));
805 }
#define THROW(JException_t, A)
Marco for throwing exception with std::ostream compatible message.
static const std::string DOMId_t

Member Data Documentation

◆ __id

int JLANG::JObjectID::__id
protectedinherited

Definition at line 140 of file JObjectID.hh.

◆ __a

double JGEOMETRY3D::JQuaternion3D::__a
protectedinherited

Definition at line 1117 of file JQuaternion3D.hh.

◆ __b

double JGEOMETRY3D::JQuaternion3D::__b
protectedinherited

Definition at line 1118 of file JQuaternion3D.hh.

◆ __c

double JGEOMETRY3D::JQuaternion3D::__c
protectedinherited

Definition at line 1119 of file JQuaternion3D.hh.

◆ __d

double JGEOMETRY3D::JQuaternion3D::__d
protectedinherited

Definition at line 1120 of file JQuaternion3D.hh.


The documentation for this struct was generated from the following file: