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JGEOMETRY2D::JAxis2D Class Reference

Axis object. More...

#include <JAxis2D.hh>

Inheritance diagram for JGEOMETRY2D::JAxis2D:
JGEOMETRY2D::JPosition2D JGEOMETRY2D::JDirection2D JGEOMETRY2D::JVector2D JGEOMETRY2D::JVersor2D JMATH::JMath< JFirst_t, JSecond_t >

Public Member Functions

 JAxis2D ()
 Default constructor.
 
 JAxis2D (const JVector2D &pos)
 Constructor.
 
 JAxis2D (const JVector2D &pos, const JVersor2D &dir)
 Constructor.
 
 JAxis2D (const JSegment2D &segment)
 Constructor.
 
const JAxis2DgetAxis () const
 Get axis.
 
void setAxis (const JAxis2D &axis)
 Set axis.
 
JAxis2Dnegate ()
 Negate axis.
 
void move (const double step)
 Move vertex along this axis.
 
bool intersects (const JSegment2D &segment) const
 Test whether this axis and given line segment intersect.
 
double getIntersection (const JAxis2D &axis, const double precision=1.0e-8) const
 Get intersection of two axes.
 
double getDistanceSquared (const JVector2D &point) const
 Get squared of distance to point.
 
double getDistance (const JVector2D &point) const
 Get distance to point.
 
JAxis2Drotate (const JRotation2D &R)
 Rotate axis.
 
JAxis2Drotate_back (const JRotation2D &R)
 Rotate back axis.
 
const JPosition2DgetPosition () const
 Get position.
 
JPosition2DgetPosition ()
 Get position.
 
void setPosition (const JVector2D &pos)
 Set position.
 
 operator JAngle2D () const
 Type conversion operator.
 
 operator JVersor2D () const
 Type conversion operator.
 
double getDot (const JAngle2D &angle) const
 Get dot product.
 
double getDot (const JVersor2D &versor) const
 Get dot product.
 
double getDot (const JVector2D &point) const
 Get dot product.
 
double getPerpDot (const JAngle2D &angle) const
 Get perpendicular dot product.
 
double getPerpDot (const JVersor2D &dir) const
 Get perpendicular dot product.
 
double getPerpDot (const JVector2D &point) const
 Get perpendicular dot product.
 
JVector2Dtransform (const JMatrix2D &T)
 Transform.
 
double getX () const
 Get x position.
 
double getY () const
 Get y position.
 
JVector2Dadd (const JVector2D &vector)
 Add vector.
 
JVector2Dsub (const JVector2D &vector)
 Subtract vector.
 
JVector2Dmul (const double factor)
 Scale vector.
 
JFirst_t & mul (const JSecond_t &object)
 Multiply with object.
 
JVector2Ddiv (const double factor)
 Scale vector.
 
bool equals (const JVector2D &vector, const double precision=std::numeric_limits< double >::min()) const
 Check equality.
 
double getLengthSquared () const
 Get length squared.
 
double getLength () const
 Get length.
 
const JDirection2DgetDirection () const
 Get direction.
 
JDirection2DgetDirection ()
 Get direction.
 
void setDirection (const JDirection2D &dir)
 Set direction.
 
 operator JAngle2D () const
 Type conversion operator.
 
 operator JVector2D () const
 Type conversion operator.
 
JDirection2Dtransform (const JMatrix2D &T)
 Transform.
 
double getDot (const JAngle2D &angle) const
 Get dot product.
 
double getDot (const JVector2D &pos) const
 Get dot product.
 
double getDot (const JVersor2D &versor) const
 Get dot product.
 
double getPerpDot (const JAngle2D &angle) const
 Get perpendicular dot product.
 
double getPerpDot (const JVector2D &pos) const
 Get perpendicular dot product.
 
double getPerpDot (const JVersor2D &versor) const
 Get perpendicular dot product.
 
double getDX () const
 Get x direction.
 
double getDY () const
 Get y direction.
 
double getPhi () const
 Get phi angle.
 
bool equals (const JVersor2D &versor, const double precision=std::numeric_limits< double >::min()) const
 Check equality.
 
JVersor2Dnormalise ()
 Normalise versor.
 

Protected Attributes

double __x
 
double __y
 
double __dx
 
double __dy
 

Friends

std::istream & operator>> (std::istream &in, JAxis2D &axis)
 Read axis from input.
 
std::ostream & operator<< (std::ostream &out, const JAxis2D &axis)
 Write axis to output.
 
JReaderoperator>> (JReader &in, JAxis2D &axis)
 Read axis from input.
 
JWriteroperator<< (JWriter &out, const JAxis2D &axis)
 Write axis to output.
 

Detailed Description

Axis object.

An axis object consists of a position and a direction.

Definition at line 32 of file JAxis2D.hh.

Constructor & Destructor Documentation

◆ JAxis2D() [1/4]

JGEOMETRY2D::JAxis2D::JAxis2D ( )
inline

Default constructor.

Definition at line 40 of file JAxis2D.hh.

40 :
41 JPosition2D (),
43 {}
JDirection2D()
Default constructor.
JPosition2D()
Default constructor.

◆ JAxis2D() [2/4]

JGEOMETRY2D::JAxis2D::JAxis2D ( const JVector2D & pos)
inline

Constructor.

Parameters
posposition

Definition at line 51 of file JAxis2D.hh.

51 :
52 JPosition2D (pos),
54 {}

◆ JAxis2D() [3/4]

JGEOMETRY2D::JAxis2D::JAxis2D ( const JVector2D & pos,
const JVersor2D & dir )
inline

Constructor.

Parameters
posposition
dirdirection

Definition at line 63 of file JAxis2D.hh.

64 :
65 JPosition2D (pos),
66 JDirection2D(dir)
67 {}

◆ JAxis2D() [4/4]

JGEOMETRY2D::JAxis2D::JAxis2D ( const JSegment2D & segment)
inline

Constructor.

Parameters
segmentline segment

Definition at line 75 of file JAxis2D.hh.

75 :
76 JPosition2D (segment.first),
77 JDirection2D(segment.second - segment.first)
78 {}

Member Function Documentation

◆ getAxis()

const JAxis2D & JGEOMETRY2D::JAxis2D::getAxis ( ) const
inline

Get axis.

Returns
axis

Definition at line 86 of file JAxis2D.hh.

87 {
88 return *this;
89 }

◆ setAxis()

void JGEOMETRY2D::JAxis2D::setAxis ( const JAxis2D & axis)
inline

Set axis.

Parameters
axisaxis

Definition at line 97 of file JAxis2D.hh.

98 {
99 *this = axis;
100 }

◆ negate()

JAxis2D & JGEOMETRY2D::JAxis2D::negate ( )
inline

Negate axis.

Returns
this axis

Definition at line 108 of file JAxis2D.hh.

109 {
110 static_cast<JPosition2D&> (*this).negate();
111 static_cast<JDirection2D&>(*this).negate();
112
113 return *this;
114 }

◆ move()

void JGEOMETRY2D::JAxis2D::move ( const double step)
inline

Move vertex along this axis.

Parameters
stepstep

Definition at line 122 of file JAxis2D.hh.

123 {
124 getPosition() += step * JVector2D(getDirection());
125 }
const JDirection2D & getDirection() const
Get direction.
const JPosition2D & getPosition() const
Get position.
JVector2D()
Default constructor.
Definition JVector2D.hh:39

◆ intersects()

bool JGEOMETRY2D::JAxis2D::intersects ( const JSegment2D & segment) const
inline

Test whether this axis and given line segment intersect.

Parameters
segmentline segment
Returns
true if axis and line segment intersect; else false

Definition at line 134 of file JAxis2D.hh.

135 {
136 if (getCCW(segment.first, this->getPosition(), segment.second))
137 return (this->getDirection().getPerpDot(segment.first - this->getPosition()) > 0.0 &&
138 this->getDirection().getPerpDot(segment.second - this->getPosition()) < 0.0);
139 else
140 return (this->getDirection().getPerpDot(segment.first - this->getPosition()) < 0.0 &&
141 this->getDirection().getPerpDot(segment.second - this->getPosition()) > 0.0);
142 }
double getPerpDot(const JAngle2D &angle) const
Get perpendicular dot product.
bool getCCW(const T &a, const T &b, const T &c)
Check sequence of three points in X-Y plane.

◆ getIntersection()

double JGEOMETRY2D::JAxis2D::getIntersection ( const JAxis2D & axis,
const double precision = 1.0e-8 ) const
inline

Get intersection of two axes.

Parameters
axisaxis
precisionprecision
Returns
longitudinal position

Definition at line 152 of file JAxis2D.hh.

153 {
154 const double gp = this->getDirection().getPerpDot(axis.getDirection());
155
156 if (fabs(gp) > precision)
157 return axis.getDirection().getPerpDot(this->getPosition() - axis.getPosition()) / gp;
158 else
159 return this->getDistance(axis.getPosition());
160 }
double getDistance(const JVector2D &point) const
Get distance to point.
Definition JAxis2D.hh:190

◆ getDistanceSquared()

double JGEOMETRY2D::JAxis2D::getDistanceSquared ( const JVector2D & point) const
inline

Get squared of distance to point.

Parameters
pointpoint
Returns
square of distance

Definition at line 169 of file JAxis2D.hh.

170 {
171 JVector2D D(this->getDirection());
172
173 const JVector2D U(point - this->getPosition());
174
175 const double u = D.getDot(U);
176
177 D.mul(u);
178 D.sub(U);
179
180 return D.getLengthSquared();
181 }

◆ getDistance()

double JGEOMETRY2D::JAxis2D::getDistance ( const JVector2D & point) const
inline

Get distance to point.

Parameters
pointpoint
Returns
distance

Definition at line 190 of file JAxis2D.hh.

191 {
192 return sqrt(getDistanceSquared(point));
193 }
double getDistanceSquared(const JVector2D &point) const
Get squared of distance to point.
Definition JAxis2D.hh:169

◆ rotate()

JAxis2D & JGEOMETRY2D::JAxis2D::rotate ( const JRotation2D & R)
inline

Rotate axis.

Parameters
Rrotation matrix
Returns
this axis

Definition at line 202 of file JAxis2D.hh.

203 {
204 static_cast<JPosition2D&> (*this).rotate(R);
205 static_cast<JDirection2D&>(*this).rotate(R);
206
207 return *this;
208 }

◆ rotate_back()

JAxis2D & JGEOMETRY2D::JAxis2D::rotate_back ( const JRotation2D & R)
inline

Rotate back axis.

Parameters
Rrotation matrix
Returns
this axis

Definition at line 217 of file JAxis2D.hh.

218 {
219 static_cast<JPosition2D&> (*this).rotate_back(R);
220 static_cast<JDirection2D&>(*this).rotate_back(R);
221
222 return *this;
223 }

◆ getPosition() [1/2]

const JPosition2D & JGEOMETRY2D::JPosition2D::getPosition ( ) const
inlineinherited

Get position.

Returns
position

Definition at line 98 of file JPosition2D.hh.

99 {
100 return static_cast<const JPosition2D&>(*this);
101 }

◆ getPosition() [2/2]

JPosition2D & JGEOMETRY2D::JPosition2D::getPosition ( )
inlineinherited

Get position.

Returns
position

Definition at line 109 of file JPosition2D.hh.

110 {
111 return static_cast<JPosition2D&>(*this);
112 }

◆ setPosition()

void JGEOMETRY2D::JPosition2D::setPosition ( const JVector2D & pos)
inlineinherited

Set position.

Parameters
posposition

Definition at line 120 of file JPosition2D.hh.

121 {
122 static_cast<JVector2D&>(*this) = pos;
123 }

◆ operator JAngle2D() [1/2]

JGEOMETRY2D::JPosition2D::operator JAngle2D ( ) const
inlineinherited

Type conversion operator.

Returns
angle

Definition at line 131 of file JPosition2D.hh.

132 {
133 return JAngle2D(getX(), getY());
134 }
double getY() const
Get y position.
Definition JVector2D.hh:74
double getX() const
Get x position.
Definition JVector2D.hh:63

◆ operator JVersor2D()

JGEOMETRY2D::JPosition2D::operator JVersor2D ( ) const
inlineinherited

Type conversion operator.

Returns
direction

Definition at line 142 of file JPosition2D.hh.

143 {
144 return JVersor2D(getX(), getY());
145 }

◆ getDot() [1/6]

double JGEOMETRY2D::JPosition2D::getDot ( const JAngle2D & angle) const
inlineinherited

Get dot product.

Parameters
angleangle
Returns
dot product

Definition at line 182 of file JPosition2D.hh.

183 {
184 return
185 getX() * angle.getDX() +
186 getY() * angle.getDY();
187 }

◆ getDot() [2/6]

double JGEOMETRY2D::JPosition2D::getDot ( const JVersor2D & versor) const
inlineinherited

Get dot product.

Parameters
versorversor
Returns
dot product

Definition at line 196 of file JPosition2D.hh.

197 {
198 return
199 getX() * versor.getDX() +
200 getY() * versor.getDY();
201 }

◆ getDot() [3/6]

double JGEOMETRY2D::JVector2D::getDot ( const JVector2D & point) const
inlineinherited

Get dot product.

Parameters
pointvector
Returns
dot product

Definition at line 235 of file JVector2D.hh.

236 {
237 return
238 getX() * point.getX() +
239 getY() * point.getY();
240 }

◆ getPerpDot() [1/6]

double JGEOMETRY2D::JPosition2D::getPerpDot ( const JAngle2D & angle) const
inlineinherited

Get perpendicular dot product.

Parameters
angleangle
Returns
perpendicular dot product

Definition at line 210 of file JPosition2D.hh.

211 {
212 return
213 getX() * angle.getDY() -
214 getY() * angle.getDX();
215 }

◆ getPerpDot() [2/6]

double JGEOMETRY2D::JPosition2D::getPerpDot ( const JVersor2D & dir) const
inlineinherited

Get perpendicular dot product.

Parameters
dirdirection
Returns
perpendicular dot product

Definition at line 224 of file JPosition2D.hh.

225 {
226 return
227 getX() * dir.getDY() -
228 getY() * dir.getDX();
229 }

◆ getPerpDot() [3/6]

double JGEOMETRY2D::JVector2D::getPerpDot ( const JVector2D & point) const
inlineinherited

Get perpendicular dot product.

Parameters
pointvector
Returns
perpendicular dot product

Definition at line 249 of file JVector2D.hh.

250 {
251 return
252 getX() * point.getY() -
253 getY() * point.getX();
254 }

◆ transform() [1/2]

JVector2D & JGEOMETRY2D::JVector2D::transform ( const JMatrix2D & T)
inlineinherited

Transform.

Parameters
Tmatrix
Returns
this vector

Definition at line 160 of file JVector2D.hh.

161 {
162 T.transform(__x, __y);
163
164 return *this;
165 }

◆ getX()

double JGEOMETRY2D::JVector2D::getX ( ) const
inlineinherited

Get x position.

Returns
x position

Definition at line 63 of file JVector2D.hh.

64 {
65 return __x;
66 }

◆ getY()

double JGEOMETRY2D::JVector2D::getY ( ) const
inlineinherited

Get y position.

Returns
y position

Definition at line 74 of file JVector2D.hh.

75 {
76 return __y;
77 }

◆ add()

JVector2D & JGEOMETRY2D::JVector2D::add ( const JVector2D & vector)
inlineinherited

Add vector.

Parameters
vectorvector
Returns
this vector

Definition at line 100 of file JVector2D.hh.

101 {
102 __x += vector.getX();
103 __y += vector.getY();
104
105 return *this;
106 }

◆ sub()

JVector2D & JGEOMETRY2D::JVector2D::sub ( const JVector2D & vector)
inlineinherited

Subtract vector.

Parameters
vectorvector
Returns
this vector

Definition at line 115 of file JVector2D.hh.

116 {
117 __x -= vector.getX();
118 __y -= vector.getY();
119
120 return *this;
121 }

◆ mul() [1/2]

JVector2D & JGEOMETRY2D::JVector2D::mul ( const double factor)
inlineinherited

Scale vector.

Parameters
factormultiplication factor
Returns
this vector

Definition at line 130 of file JVector2D.hh.

131 {
132 __x *= factor;
133 __y *= factor;
134
135 return *this;
136 }

◆ mul() [2/2]

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()

JVector2D & JGEOMETRY2D::JVector2D::div ( const double factor)
inlineinherited

Scale vector.

Parameters
factordivision factor
Returns
this vector

Definition at line 145 of file JVector2D.hh.

146 {
147 __x /= factor;
148 __y /= factor;
149
150 return *this;
151 }

◆ equals() [1/2]

bool JGEOMETRY2D::JVector2D::equals ( const JVector2D & vector,
const double precision = std::numeric_limits<double>::min() ) const
inlineinherited

Check equality.

Parameters
vectorvector
precisionprecision
Returns
true if vectors are equal; else false

Definition at line 175 of file JVector2D.hh.

177 {
178 return (fabs(getX() - vector.getX()) <= precision &&
179 fabs(getY() - vector.getY()) <= precision);
180 }

◆ getLengthSquared()

double JGEOMETRY2D::JVector2D::getLengthSquared ( ) const
inlineinherited

Get length squared.

Returns
square of length

Definition at line 188 of file JVector2D.hh.

189 {
190 return getX()*getX() + getY()*getY();
191 }

◆ getLength()

double JGEOMETRY2D::JVector2D::getLength ( ) const
inlineinherited

Get length.

Returns
length

Definition at line 199 of file JVector2D.hh.

200 {
201 return sqrt(getLengthSquared());
202 }
double getLengthSquared() const
Get length squared.
Definition JVector2D.hh:188

◆ getDirection() [1/2]

const JDirection2D & JGEOMETRY2D::JDirection2D::getDirection ( ) const
inlineinherited

Get direction.

Returns
direction

Definition at line 95 of file JDirection2D.hh.

96 {
97 return static_cast<const JDirection2D&>(*this);
98 }

◆ getDirection() [2/2]

JDirection2D & JGEOMETRY2D::JDirection2D::getDirection ( )
inlineinherited

Get direction.

Returns
direction

Definition at line 106 of file JDirection2D.hh.

107 {
108 return static_cast<JDirection2D&>(*this);
109 }

◆ setDirection()

void JGEOMETRY2D::JDirection2D::setDirection ( const JDirection2D & dir)
inlineinherited

Set direction.

Parameters
dirdirection

Definition at line 117 of file JDirection2D.hh.

118 {
119 static_cast<JDirection2D&>(*this) = dir;
120 }

◆ operator JAngle2D() [2/2]

JGEOMETRY2D::JDirection2D::operator JAngle2D ( ) const
inlineinherited

Type conversion operator.

Returns
angle

Definition at line 128 of file JDirection2D.hh.

129 {
130 return JAngle2D(getDX(), getDY());
131 }
double getDX() const
Get x direction.
Definition JVersor2D.hh:53
double getDY() const
Get y direction.
Definition JVersor2D.hh:64

◆ operator JVector2D()

JGEOMETRY2D::JDirection2D::operator JVector2D ( ) const
inlineinherited

Type conversion operator.

Returns
position

Definition at line 139 of file JDirection2D.hh.

140 {
141 return JVector2D(getDX(), getDY());
142 }

◆ transform() [2/2]

JDirection2D & JGEOMETRY2D::JDirection2D::transform ( const JMatrix2D & T)
inlineinherited

Transform.

Parameters
Tmatrix
Returns
this direction

Definition at line 151 of file JDirection2D.hh.

152 {
153 T.transform(__dx, __dy);
154
155 normalise();
156
157 return *this;
158 }
JVersor2D & normalise()
Normalise versor.
Definition JVersor2D.hh:144

◆ getDot() [4/6]

double JGEOMETRY2D::JDirection2D::getDot ( const JAngle2D & angle) const
inlineinherited

Get dot product.

Parameters
angleangle
Returns
dot product

Definition at line 199 of file JDirection2D.hh.

200 {
201 return
202 getDX() * angle.getDX() +
203 getDY() * angle.getDY();
204 }

◆ getDot() [5/6]

double JGEOMETRY2D::JDirection2D::getDot ( const JVector2D & pos) const
inlineinherited

Get dot product.

Parameters
posposition
Returns
dot product

Definition at line 213 of file JDirection2D.hh.

214 {
215 return
216 getDX() * pos.getX() +
217 getDY() * pos.getY();
218 }

◆ getDot() [6/6]

double JGEOMETRY2D::JVersor2D::getDot ( const JVersor2D & versor) const
inlineinherited

Get dot product.

Parameters
versorversor
Returns
dot product

Definition at line 116 of file JVersor2D.hh.

117 {
118 return
119 getDX() * versor.getDX() +
120 getDY() * versor.getDY();
121 }

◆ getPerpDot() [4/6]

double JGEOMETRY2D::JDirection2D::getPerpDot ( const JAngle2D & angle) const
inlineinherited

Get perpendicular dot product.

Parameters
angleangle
Returns
perpendicular dot product

Definition at line 227 of file JDirection2D.hh.

228 {
229 return
230 getDX() * angle.getDY() -
231 getDY() * angle.getDX();
232 }

◆ getPerpDot() [5/6]

double JGEOMETRY2D::JDirection2D::getPerpDot ( const JVector2D & pos) const
inlineinherited

Get perpendicular dot product.

Parameters
posposition
Returns
perpendicular dot product

Definition at line 241 of file JDirection2D.hh.

242 {
243 return
244 getDX() * pos.getY() -
245 getDY() * pos.getX();
246 }

◆ getPerpDot() [6/6]

double JGEOMETRY2D::JVersor2D::getPerpDot ( const JVersor2D & versor) const
inlineinherited

Get perpendicular dot product.

Parameters
versorversor
Returns
perpendicular dot product

Definition at line 130 of file JVersor2D.hh.

131 {
132 return
133 getDX() * versor.getDY() -
134 getDY() * versor.getDX();
135 }

◆ getDX()

double JGEOMETRY2D::JVersor2D::getDX ( ) const
inlineinherited

Get x direction.

Returns
x direction

Definition at line 53 of file JVersor2D.hh.

54 {
55 return __dx;
56 }

◆ getDY()

double JGEOMETRY2D::JVersor2D::getDY ( ) const
inlineinherited

Get y direction.

Returns
y direction

Definition at line 64 of file JVersor2D.hh.

65 {
66 return __dy;
67 }

◆ getPhi()

double JGEOMETRY2D::JVersor2D::getPhi ( ) const
inlineinherited

Get phi angle.

Returns
phi angle [rad]

Definition at line 75 of file JVersor2D.hh.

76 {
77 return atan2(__dy, __dx);
78 }

◆ equals() [2/2]

bool JGEOMETRY2D::JVersor2D::equals ( const JVersor2D & versor,
const double precision = std::numeric_limits<double>::min() ) const
inlineinherited

Check equality.

Parameters
versorversor
precisionprecision
Returns
true if versors are equal; else false

Definition at line 102 of file JVersor2D.hh.

104 {
105 return (fabs(getDX() - versor.getDX()) <= precision &&
106 fabs(getDY() - versor.getDY()) <= precision);
107 }

◆ normalise()

JVersor2D & JGEOMETRY2D::JVersor2D::normalise ( )
inlineinherited

Normalise versor.

This operation may set the result to the unit y-vector.

Returns
this versor

Definition at line 144 of file JVersor2D.hh.

145 {
146 const double v = sqrt(getDX()*getDX() + getDY()*getDY());
147
148 if (v != 0.0) {
149 __dx /= v;
150 __dy /= v;
151 } else {
152 __dx = 0.0;
153 __dy = 1.0;
154 }
155
156 return *this;
157 }

Friends And Related Symbol Documentation

◆ operator>> [1/2]

std::istream & operator>> ( std::istream & in,
JAxis2D & axis )
friend

Read axis from input.

Parameters
ininput stream
axisaxis
Returns
input stream

Definition at line 233 of file JAxis2D.hh.

234 {
235 in >> static_cast<JPosition2D&> (axis);
236 in >> static_cast<JDirection2D&>(axis);
237
238 return in;
239 }

◆ operator<< [1/2]

std::ostream & operator<< ( std::ostream & out,
const JAxis2D & axis )
friend

Write axis to output.

Parameters
outoutput stream
axisaxis
Returns
output stream

Definition at line 249 of file JAxis2D.hh.

250 {
251 out << static_cast<const JPosition2D&> (axis);
252 out << ' ';
253 out << static_cast<const JDirection2D&>(axis);
254
255 return out;
256 }

◆ operator>> [2/2]

JReader & operator>> ( JReader & in,
JAxis2D & axis )
friend

Read axis from input.

Parameters
inreader
axisaxis
Returns
reader

Definition at line 266 of file JAxis2D.hh.

267 {
268 in >> static_cast<JPosition2D&> (axis);
269 in >> static_cast<JDirection2D&>(axis);
270
271 return in;
272 }

◆ operator<< [2/2]

JWriter & operator<< ( JWriter & out,
const JAxis2D & axis )
friend

Write axis to output.

Parameters
outwriter
axisaxis
Returns
writer

Definition at line 282 of file JAxis2D.hh.

283 {
284 out << static_cast<const JPosition2D&> (axis);
285 out << static_cast<const JDirection2D&>(axis);
286
287 return out;
288 }

Member Data Documentation

◆ __x

double JGEOMETRY2D::JVector2D::__x
protectedinherited

Definition at line 257 of file JVector2D.hh.

◆ __y

double JGEOMETRY2D::JVector2D::__y
protectedinherited

Definition at line 258 of file JVector2D.hh.

◆ __dx

double JGEOMETRY2D::JVersor2D::__dx
protectedinherited

Definition at line 160 of file JVersor2D.hh.

◆ __dy

double JGEOMETRY2D::JVersor2D::__dy
protectedinherited

Definition at line 161 of file JVersor2D.hh.


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