qgar::GenQgarPolyline< T > Class Template Reference
[Qgar (graphical) primitives]

#include <qgarlib/primitives.H>

Inheritance diagram for qgar::GenQgarPolyline< T >:

List of all members.

Detailed Description

template<class T>
class qgar::GenQgarPolyline< T >

Graphical polyline, so-called Qgar polyline, with coordinates of type T.

   O
    +---------------> X
    |\    |
    | \ <-'
    |  \    angle (in radians, unless specified)
    |   \
    |
    V

    Y

The origin of the coordinate system is at top left corner. Angles are clockwise from the X axis.

A Qgar polyline is a series of points, implemented as a STL deque): Each point represents a vertex and two consecutive points represent a segment.
A Qgar polyline must always be provided with at least 2 vertices.
A Qgar polyline is oriented: It is provided with a so-called source vertex (first of the series) and a so-called target vertex (last of the series).
A Qgar polyline does not define any closed geometrical shape, like a Qgar polygon. In particular, the source and target vertices do not define a segment.
A Qgar polyline is provided with attributes: thickness, color, and outline. When such features are useless, see class qgar::GenPolyline (for geometrical polylines).
Predefined types: qgar::QgarPolyline, qgar::IQgarPolyline, qgar::FQgarPolyline, qgar::DQgarPolyline.

Warning:: The coherence of the data structure of a polyline after modifications of its source and/or its target and/or its other vertices is the user's responsibility!

Author:: Gérald Masini

Date:: June 24, 2003 15:35

Since:: Qgar 2.1

Definition at line 139 of file _QGAR_GenQgarPolyline.H.

Public Types

Types

typedef T value_type

Type of the vertices coordinates.

typedef value_type & reference

Reference to qgar::GenQgarPolyline::value_type.

typedef const value_type & const_reference

Constant reference to qgar::GenQgarPolyline::value_type.

typedef value_type * pointer

Pointer to qgar::GenQgarPolyline::value_type.

typedef const value_type * const_pointer

Constant pointer to qgar::GenQgarPolyline::value_type.

typedef std::deque< GenPoint<
value_type > > vertices_type

Type of the vertices container.

typedef vertices_type & vertices_reference

Reference to qgar::GenQgarPolyline::vertices_type.

typedef const vertices_type & vertices_const_reference

Constant reference to qgar::GenQgarPolyline::vertices_type.

Public Member Functions

Constructors

GenQgarPolyline (int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)

Default constructor: The series of vertices is empty.

GenQgarPolyline (const GenQgarPolyline< value_type > &aQPoly)

Copy constructor.

GenQgarPolyline (const GenPolyline< value_type > &aPoly, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)

Initialize from a geometrical polyline.

GenQgarPolyline (const GenQgarSegment< value_type > &aQSeg)

Initialize from a Qgar segment.

GenQgarPolyline (const GenSegment< value_type > &aSeg, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)

Initialize from a (geometrical) segment.

GenQgarPolyline (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)

Initialize from 2 vertices: source and target.

GenQgarPolyline (const std::list< GenPoint< value_type > > &aPtList, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)

Initialize from a list of at least two points.

Destructor

virtual ~GenQgarPolyline ()

Virtual destructor.

Copy

virtual GenQgarPolyline< value_type > * clone () const

Create a dynamically allocated deep copy of the primitive.

Operators

GenQgarPolyline< value_type > & operator= (const GenQgarPolyline< value_type > &aQPoly)

Assignment.

Access to the geometrical structure

const GenPolyline< value_type > & accessGeomStructure () const

Get the structure implementing the geometrical aspect of a Qgar polyline.

Access to vertices

int size () const

Get number of vertices.

vertices_const_reference accessVertices () const

Get vertices in a deque.

vertices_reference getVertices ()

Give non-protected access to the vertices.

vertices_type vertices () const

Get a copy of the vertices in a deque.

Insert vertices

GenQgarPolyline< value_type > & appendSource (const GenPoint< value_type > &aPt)

Add a point as new source.

GenQgarPolyline< value_type > & appendTarget (const GenPoint< value_type > &aPt)

Append a point as new target.

GenQgarPolyline< value_type > & append (const GenQgarPolyline< value_type > &aQPoly)

Appends a Qgar polyline.

GenQgarPolyline< value_type > & append (const GenPolyline< value_type > &aPoly)

Appends a polyline.

GenQgarPolyline< value_type > & append (const std::vector< GenPoint< value_type > > &aPtVect)

Appends a set of point to a Qgar polyline.

Remove vertices

GenQgarPolyline< value_type > & remove (const GenPoint< value_type > &aPt)

Remove a vertex from the polyline.

Conversion of the vertices

std::vector< GenPoint< value_type > > toPointVector ()

Get a vector of points from the series of vertices.

std::list< GenSegment< value_type > > toSegList ()

Get a list of (geometrical) segments from the vertices.

std::list< GenQgarSegment<
value_type > > toQgarSegList ()

Get a list of Qgar segments from the vertices.

Geometry: Translation

virtual void translate (value_type aX, value_type aY)

Translate current polyline along X and Y axis.

Serialization/Deserialization

virtual std::istream & read (std::istream &anInStream)

Deserializes the current polyline from an input stream.

virtual std::ostream & write (std::ostream &anOutStream) const

Serializes the current polyline to an input stream.

Access to attributes

int thickness () const

Get thickness.

QGEcolor color () const

Get color.

QGEoutline outline () const

Get outline.

Access to source and target

const GenPoint< value_type > & accessSource () const

Get source point.

GenPoint< value_type > source () const

Get a copy of the source point.

const GenPoint< value_type > & accessTarget () const

Get target point.

GenPoint< value_type > target () const

Get a copy of the target point.

Access to separate coordinates

value_type xSource () const

Get X coordinate of the source point.

value_type xTarget () const

Get X coordinate of the target point.

value_type ySource () const

Get Y coordinate of the source point.

value_type yTarget () const

Get Y coordinate of the target point.

Access to geometrical characteristics

value_type dx () const

Difference between target and source X coordinates.

value_type dy () const

Difference between target and source Y coordinates.

Set attributes

void setThickness (int aThickness)

Set thickness.

void setColor (QGEcolor aColor)

Set color.

void setOutline (QGEoutline anOutline)

Set outline.

Set source and/or target without update

void setSource (value_type aX, value_type aY)

Set source point.

void setSource (const GenPoint< value_type > &aPt)

Set source point.

void setTarget (value_type aX, value_type aY)

Set target point.

void setTarget (const GenPoint< value_type > &aPt)

Set target point.

void setSourceTarget (value_type aXSource, value_type aYSource, value_type aXTarget, value_type aYTarget)

Set both source and target points.

void setSourceTarget (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget)

Set both source and target points.

Set source and/or target with update

void fixSource (value_type aX, value_type aY)

Set source point.

void fixSource (const GenPoint< value_type > &aPt)

Set source point.

void fixTarget (value_type aX, value_type aY)

Set target point.

void fixTarget (const GenPoint< value_type > &aPt)

Set target point.

void fixSourceTarget (value_type aXSource, value_type aYSource, value_type aXTarget, value_type aYTarget)

Set both source and target points.

void fixSourceTarget (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget)

Set both source and target points.

Set separate (source and target) coordinates without update

void setXSource (value_type aX)

Set X coordinate of the source point.

void setXTarget (value_type aX)

Set X coordinate of the target point.

void setYSource (value_type aY)

Set Y coordinate of the source point.

void setYTarget (value_type aY)

Set Y coordinate of the target point.

Set separate (source and target) coordinates with update

void fixXSource (value_type aX)

Set X coordinate of the source point.

void fixXTarget (value_type aX)

Set X coordinate of the target point.

void fixYSource (value_type aY)

Set Y coordinate of the source point.

void fixYTarget (value_type aY)

Set Y coordinate of the target point.

Protected Member Functions

Non-protected access to the geometrical aspect

AbstractGenPrimitive< value_type > & getGeomStructure ()

Return the geometrical aspect.

Protected Attributes

Geometrical structure of a Qgar polyline

GenPolyline< value_type > _geomStructure

Geometrical structure.

Attributes

Apply a central symmetry to the current primitive, using the point of given coordinates as the symmetry center. Apply a central symmetry to the current primitive, using the given point as the symmetry center. Apply a mirror symmetry to the current primitive, using the line passing through the two given points for the symmetry. Apply a mirror symmetry to the current primitive, using the line supporting the given segment for the symmetry.

int _thickness

Thickness of the outline.

QGEcolor _color

Color of the outline.

QGEoutline _outline

Type of outline.

Member Typedef Documentation

template<class T>

typedef const value_type* qgar::GenQgarPolyline< T >::const_pointer

Constant pointer to qgar::GenQgarPolyline::value_type.

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 177 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef const value_type& qgar::GenQgarPolyline< T >::const_reference

Constant reference to qgar::GenQgarPolyline::value_type.

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 167 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef value_type* qgar::GenQgarPolyline< T >::pointer

Pointer to qgar::GenQgarPolyline::value_type.

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 172 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef value_type& qgar::GenQgarPolyline< T >::reference

Reference to qgar::GenQgarPolyline::value_type.

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 162 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef T qgar::GenQgarPolyline< T >::value_type

Type of the vertices coordinates.

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 157 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef const vertices_type& qgar::GenQgarPolyline< T >::vertices_const_reference

Constant reference to qgar::GenQgarPolyline::vertices_type.

Definition at line 192 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef vertices_type& qgar::GenQgarPolyline< T >::vertices_reference

Reference to qgar::GenQgarPolyline::vertices_type.

Definition at line 187 of file _QGAR_GenQgarPolyline.H.

template<class T>

typedef std::deque< GenPoint<value_type> > qgar::GenQgarPolyline< T >::vertices_type

Type of the vertices container.

Definition at line 182 of file _QGAR_GenQgarPolyline.H.

Constructor & Destructor Documentation

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( int aThickness = 1,

QGEcolor aColor = QGE_COLOR_DEFAULT,

QGEoutline anOutline = QGE_OUTLINE_DEFAULT

)

Default constructor: The series of vertices is empty.

Parameters:

aThickness thickness (default 1)

aColor color (default qgar::QGE_COLOR_DEFAULT)

anOutline outline (default qgar::QGE_OUTLINE_DEFAULT)

Todo:
The created polyline does not conform to the definition of a polyline: The vertices deque is empty whereas it should contain at least 2 elements!

Definition at line 62 of file _QGAR_GenQgarPolyline.TCC.

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const GenQgarPolyline< value_type > & aQPoly )

Copy constructor.

Parameters:

aQPoly a Qgar polyline

Definition at line 78 of file _QGAR_GenQgarPolyline.TCC.

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const GenPolyline< value_type > & aPoly,

int aThickness = 1,

QGEcolor aColor = QGE_COLOR_DEFAULT,

QGEoutline anOutline = QGE_OUTLINE_DEFAULT

) [explicit]

Initialize from a geometrical polyline.

Parameters:

aPoly a (geometrical) polyline

aThickness thickness (default 1)

aColor color (default qgar::QGE_COLOR_DEFAULT)

anOutline outline (default qgar::QGE_OUTLINE_DEFAULT)

Warning:
This kind of conversion must be explicitely specified by the client.

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const GenQgarSegment< value_type > & aQSeg ) [explicit]

Initialize from a Qgar segment.
The created polyline has the same thickness, color and outline as the given Qgar segment.

Parameters:

aQSeg a Qgar segment

Warning:
This kind of conversion must be explicitely specified by the client.

Definition at line 111 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenQgarSegment< T >::accessGeomStructure().

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const GenSegment< value_type > & aSeg,

int aThickness = 1,

QGEcolor aColor = QGE_COLOR_DEFAULT,

QGEoutline anOutline = QGE_OUTLINE_DEFAULT

) [explicit]

Initialize from a (geometrical) segment.

Parameters:

aSeg a (geometrical) segment

aThickness thickness (default 1)

aColor color (default qgar::QGE_COLOR_DEFAULT)

anOutline outline (default qgar::QGE_OUTLINE_DEFAULT)

Warning:
This kind of conversion must be explicitely specified by the client.

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const GenPoint< value_type > & aSource,

const GenPoint< value_type > & aTarget,

int aThickness = 1,

QGEcolor aColor = QGE_COLOR_DEFAULT,

QGEoutline anOutline = QGE_OUTLINE_DEFAULT

)

Initialize from 2 vertices: source and target.

Parameters:

aSource source vertex

aTarget target vertex

aThickness thickness (default 1)

aColor color (default qgar::QGE_COLOR_DEFAULT)

anOutline outline (default qgar::QGE_OUTLINE_DEFAULT)

template<class T>

qgar::GenQgarPolyline< T >::GenQgarPolyline ( const std::list< GenPoint< value_type > > & aPtList,

int aThickness = 1,

QGEcolor aColor = QGE_COLOR_DEFAULT,

QGEoutline anOutline = QGE_OUTLINE_DEFAULT

) [explicit]

Initialize from a list of at least two points.

Parameters:

aPtList a list of at least two points

aThickness thickness (default 1)

aColor color (default qgar::QGE_COLOR_DEFAULT)

anOutline outline (default qgar::QGE_OUTLINE_DEFAULT)

Warning:
This kind of conversion must be explicitely specified by the client.

Exceptions:

qgar::QgarErrorUser (cannot create a polyline of less than 2 vertices)

Definition at line 160 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure.

template<class T>

qgar::GenQgarPolyline< T >::~GenQgarPolyline ( ) [virtual]

Virtual destructor.

Definition at line 182 of file _QGAR_GenQgarPolyline.TCC.

Member Function Documentation

template<class T>

const GenPolyline< T > & qgar::GenQgarPolyline< T >::accessGeomStructure ( ) const [inline, virtual]

Get the structure implementing the geometrical aspect of a Qgar polyline.

Implements qgar::AbstractGenQgarPrimitive< T >.
Definition at line 234 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure.
Referenced by qgar::AbstractGraphicsFile::write().

template<class T>

const GenPoint< T > & qgar::AbstractGenQgarPrimitive< T >::accessSource ( ) const [inline, inherited]

Get source point.

Definition at line 147 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::accessSource().

template<class T>

const GenPoint< T > & qgar::AbstractGenQgarPrimitive< T >::accessTarget ( ) const [inline, inherited]

Get target point.

Definition at line 167 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::accessTarget().

template<class T>

const std::deque< GenPoint< T > > & qgar::GenQgarPolyline< T >::accessVertices ( ) const [inline]

Get vertices in a deque.

Definition at line 259 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::accessVertices().
Referenced by qgar::GenPolyline< T >::append().

template<class T>

GenQgarPolyline< T > & qgar::GenQgarPolyline< T >::append ( const std::vector< GenPoint< value_type > > & aPtVect )

Appends a set of point to a Qgar polyline.
The last point of the vector becomes the new polyline target.

Parameters:

aPtVect the vector of points to be appended

Returns:
a reference on the current polyline

Definition at line 338 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::append().

template<class T>

GenQgarPolyline<value_type>& qgar::GenQgarPolyline< T >::append ( const GenPolyline< value_type > & aPoly )

Appends a polyline.

Parameters:

aPoly the polyline to be appended

Returns:
a reference on the current polyline

template<class T>

GenQgarPolyline< T > & qgar::GenQgarPolyline< T >::append ( const GenQgarPolyline< value_type > & aQPoly )

Appends a Qgar polyline.

Parameters:

aQPoly the Qgar polyline to be appended

Returns:
a reference on the current polyline

Warning:
The thickness, color and outline of the current polyline always remain unchanged.

Definition at line 316 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::append().

template<class T>

GenQgarPolyline<value_type>& qgar::GenQgarPolyline< T >::appendSource ( const GenPoint< value_type > & aPt )

Add a point as new source.

Parameters:

aPt a point

template<class T>

GenQgarPolyline<value_type>& qgar::GenQgarPolyline< T >::appendTarget ( const GenPoint< value_type > & aPt )

Append a point as new target.

Parameters:

aPt a point

Referenced by qgar::DxfFile::retrievePQgarPolyline().

template<class T>

GenQgarPolyline< T > * qgar::GenQgarPolyline< T >::clone ( ) const [virtual]

Create a dynamically allocated deep copy of the primitive.

Implements qgar::AbstractGenQgarPrimitive< T >.
Definition at line 197 of file _QGAR_GenQgarPolyline.TCC.

template<class T>

QGEcolor qgar::AbstractGenQgarPrimitive< T >::color ( ) const [inline, inherited]

Get color.

Definition at line 122 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_color.
Referenced by qgar::GenQgarSegment< T >::read(), qgar::GenQgarPolyline< T >::read(), qgar::GenQgarPolygon< T >::read(), qgar::GenQgarArc< T >::read(), and qgar::AbstractGraphicsFile::write().

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::dx ( ) const [inline, inherited]

Difference between target and source X coordinates.

Definition at line 237 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::dx().

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::dy ( ) const [inline, inherited]

Difference between target and source Y coordinates.

Definition at line 247 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::dy().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixSource ( const GenPoint< value_type > & aPt ) [inline, inherited]

Set source point.

Parameters:

aPt a point

Warning:
Function qgar::AbstractGenPrimitive::updateSource is called after the modification of the source point.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixSource ( value_type aX,

value_type aY

) [inline, inherited]

Set source point.

Parameters:

aX new X coordinate of the source point

aY new Y coordinate of the source point

Warning:
Function qgar::AbstractGenPrimitive::updateSource is called after the modification of the source point.

Definition at line 364 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixSource(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixSourceTarget ( const GenPoint< value_type > & aSource,

const GenPoint< value_type > & aTarget

) [inline, inherited]

Set both source and target points.

Parameters:

aSource source point

aTarget target point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the source target.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixSourceTarget ( value_type aXSource,

value_type aYSource,

value_type aXTarget,

value_type aYTarget

) [inline, inherited]

Set both source and target points.

Parameters:

aXSource new X coordinate of the source point

aYSource new Y coordinate of the source point

aXTarget new X coordinate of the target point

aYTarget new Y coordinate of the target point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the source target.

Definition at line 402 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixSourceTarget(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixTarget ( const GenPoint< value_type > & aPt ) [inline, inherited]

Set target point.

Parameters:

aPt a point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the target point.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixTarget ( value_type aX,

value_type aY

) [inline, inherited]

Set target point.

Parameters:

aX new X coordinate of the target point

aY new Y coordinate of the target point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the target point.

Definition at line 383 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixTarget(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixXSource ( value_type aX ) [inline, inherited]

Set X coordinate of the source point.

Parameters:

aX new X coordinate of the source point

Warning:
Function qgar::AbstractGenPrimitive::updateSource is called after the modification of the source point.

Definition at line 474 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixXSource(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixXTarget ( value_type aX ) [inline, inherited]

Set X coordinate of the target point.

Parameters:

aX new X coordinate of the target point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the target point.

Definition at line 484 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixXTarget(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixYSource ( value_type aY ) [inline, inherited]

Set Y coordinate of the source point.

Parameters:

aY new Y coordinate of the source point

Warning:
Function qgar::AbstractGenPrimitive::updateSource is called after the modification of the source point.

Definition at line 494 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixYSource(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::fixYTarget ( value_type aY ) [inline, inherited]

Set Y coordinate of the target point.

Parameters:

aY new Y coordinate of the target point

Warning:
Function qgar::AbstractGenPrimitive::updateTarget is called after the modification of the target point.

Definition at line 504 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenPrimitive< T >::fixYTarget(), and qgar::AbstractGenQgarPrimitive< T >::getGeomStructure().

template<class T>

AbstractGenPrimitive< T > & qgar::GenQgarPolyline< T >::getGeomStructure ( ) [inline, protected, virtual]

Return the geometrical aspect.
It may then be modified using appropriate transformation function members.
Implements qgar::AbstractGenQgarPrimitive< T >.
Definition at line 407 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure.

template<class T>

std::deque< GenPoint< T > > & qgar::GenQgarPolyline< T >::getVertices ( ) [inline]

Give non-protected access to the vertices.
Vertices may then be directly modified using appropriate transformation function members.
Definition at line 269 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::getVertices().

template<class T>

GenQgarPolyline< T > & qgar::GenQgarPolyline< T >::operator= ( const GenQgarPolyline< value_type > & aQPoly )

Assignment.

Parameters:

aQPoly a Qgar polyline

Definition at line 211 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure.

template<class T>

QGEoutline qgar::AbstractGenQgarPrimitive< T >::outline ( ) const [inline, inherited]

Get outline.

Definition at line 132 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_outline.
Referenced by qgar::GenQgarSegment< T >::read(), qgar::GenQgarPolyline< T >::read(), qgar::GenQgarPolygon< T >::read(), qgar::GenQgarArc< T >::read(), and qgar::AbstractGraphicsFile::write().

template<class T>

std::istream & qgar::GenQgarPolyline< T >::read ( std::istream & anInStream ) [inline, virtual]

Deserializes the current polyline from an input stream.
A serialized Qgar polyline is represented as:
QgarPolyline(<GEOMETRICAL STRUCTURE>)(<THICKNESS>)(<COLOR>)(<OUTLINE>)

Parameters:

anInStream The input stream

Implements qgar::ISerializable.
Definition at line 420 of file _QGAR_GenQgarPolyline.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_color, qgar::GenQgarPolyline< T >::_geomStructure, qgar::AbstractGenQgarPrimitive< T >::_outline, qgar::AbstractGenQgarPrimitive< T >::color(), qgar::AbstractGenQgarPrimitive< T >::outline(), qgar::qgReadObjData(), and qgar::qgReadObjName().

template<class T>

GenQgarPolyline<value_type>& qgar::GenQgarPolyline< T >::remove ( const GenPoint< value_type > & aPt )

Remove a vertex from the polyline.

Parameters:

aPt a point

Warning:
The resulting polyline should be provided with at least two vertices.

Exceptions:

qgar::QgarErrorUser (no removal in a polyline including 2 vertices)

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setColor ( QGEcolor aColor ) [inline, inherited]

Set color.

Parameters:

aColor a color

Definition at line 272 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_color.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setOutline ( QGEoutline anOutline ) [inline, inherited]

Set outline.

Parameters:

anOutline an outline

Definition at line 282 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_outline.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setSource ( const GenPoint< value_type > & aPt ) [inline, inherited]

Set source point.

Parameters:

aPt a point

Warning:
The data structure of the primitive is not subsequently updated.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setSource ( value_type aX,

value_type aY

) [inline, inherited]

Set source point.

Parameters:

aX new X coordinate of the source point

aY new Y coordinate of the source point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 298 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setSource().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setSourceTarget ( const GenPoint< value_type > & aSource,

const GenPoint< value_type > & aTarget

) [inline, inherited]

Set both source and target points.

Parameters:

aSource source point

aTarget target point

Warning:
The data structure of the primitive is not subsequently updated.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setSourceTarget ( value_type aXSource,

value_type aYSource,

value_type aXTarget,

value_type aYTarget

) [inline, inherited]

Set both source and target points.

Parameters:

aXSource new X coordinate of the source point

aYSource new Y coordinate of the source point

aXTarget new X coordinate of the target point

aYTarget new Y coordinate of the target point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 336 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setSourceTarget().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setTarget ( const GenPoint< value_type > & aPt ) [inline, inherited]

Set target point.

Parameters:

aPt a point

Warning:
The data structure of the primitive is not subsequently updated.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setTarget ( value_type aX,

value_type aY

) [inline, inherited]

Set target point.

Parameters:

aX new X coordinate of the target point

aY new Y coordinate of the target point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 317 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setTarget().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setThickness ( int aThickness ) [inline, inherited]

Set thickness.

Parameters:

aThickness a thickness

Definition at line 262 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_thickness.

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setXSource ( value_type aX ) [inline, inherited]

Set X coordinate of the source point.

Parameters:

aX new X coordinate of the source point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 429 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setXSource().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setXTarget ( value_type aX ) [inline, inherited]

Set X coordinate of the target point.

Parameters:

aX new X coordinate of the target point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 439 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setXTarget().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setYSource ( value_type aY ) [inline, inherited]

Set Y coordinate of the source point.

Parameters:

aY new Y coordinate of the source point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 449 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setYSource().

template<class T>

void qgar::AbstractGenQgarPrimitive< T >::setYTarget ( value_type aY ) [inline, inherited]

Set Y coordinate of the target point.

Parameters:

aY new Y coordinate of the target point

Warning:
The data structure of the primitive is not subsequently updated.

Definition at line 459 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::getGeomStructure(), and qgar::AbstractGenPrimitive< T >::setYTarget().

template<class T>

int qgar::GenQgarPolyline< T >::size ( ) const [inline]

Get number of vertices.

Definition at line 249 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::size().

template<class T>

GenPoint< T > qgar::AbstractGenQgarPrimitive< T >::source ( ) const [inline, inherited]

Get a copy of the source point.

Definition at line 157 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::source().
Referenced by RWARCVECTOR_arcsInLoop().

template<class T>

GenPoint< T > qgar::AbstractGenQgarPrimitive< T >::target ( ) const [inline, inherited]

Get a copy of the target point.

Definition at line 177 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::target().
Referenced by qgar::GenPolyline< T >::append(), and RWARCVECTOR_arcsInLoop().

template<class T>

int qgar::AbstractGenQgarPrimitive< T >::thickness ( ) const [inline, inherited]

Get thickness.

Definition at line 112 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_thickness.
Referenced by qgar::AbstractGraphicsFile::write().

template<class T>

std::vector< GenPoint< T > > qgar::GenQgarPolyline< T >::toPointVector ( ) [inline]

Get a vector of points from the series of vertices.

Definition at line 370 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::toPointVector().

template<class T>

std::list< GenQgarSegment< T > > qgar::GenQgarPolyline< T >::toQgarSegList ( ) [inline]

Get a list of Qgar segments from the vertices.
The resulting segments are provided with the same thickness, color and outline as the current polyline.
Definition at line 390 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::toQgarSegList().

template<class T>

std::list< GenSegment< T > > qgar::GenQgarPolyline< T >::toSegList ( ) [inline]

Get a list of (geometrical) segments from the vertices.

Definition at line 380 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::toSegList().

template<class T>

void qgar::GenQgarPolyline< T >::translate ( value_type aX,

value_type aY

) [inline, virtual]

Translate current polyline along X and Y axis.

Parameters:

aX X translation factor

aY Y translation factor

Reimplemented from qgar::AbstractGenQgarPrimitive< T >.
Definition at line 476 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure.

template<class T>

std::deque< GenPoint< T > > qgar::GenQgarPolyline< T >::vertices ( ) const [inline]

Get a copy of the vertices in a deque.

Definition at line 279 of file _QGAR_GenQgarPolyline.TCC.
References qgar::GenQgarPolyline< T >::_geomStructure, and qgar::GenPolyline< T >::vertices().

template<class T>

std::ostream & qgar::GenQgarPolyline< T >::write ( std::ostream & anOutStream ) const [inline, virtual]

Serializes the current polyline to an input stream.
A serialized Qgar polyline is represented as:
QgarPolyline(<GEOMETRICAL STRUCTURE>)(<THICKNESS>)(<COLOR>)(<OUTLINE>)

Parameters:

anOutStream The output stream

Implements qgar::ISerializable.
Definition at line 446 of file _QGAR_GenQgarPolyline.TCC.
References qgar::AbstractGenQgarPrimitive< T >::_color, qgar::GenQgarPolyline< T >::_geomStructure, qgar::AbstractGenQgarPrimitive< T >::_outline, and qgar::AbstractGenQgarPrimitive< T >::_thickness.

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::xSource ( ) const [inline, inherited]

Get X coordinate of the source point.

Definition at line 192 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::xSource().

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::xTarget ( ) const [inline, inherited]

Get X coordinate of the target point.

Definition at line 202 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::xTarget().

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::ySource ( ) const [inline, inherited]

Get Y coordinate of the source point.

Definition at line 212 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::ySource().

template<class T>

T qgar::AbstractGenQgarPrimitive< T >::yTarget ( ) const [inline, inherited]

Get Y coordinate of the target point.

Definition at line 222 of file _QGAR_AbstractGenQgarPrimitive.TCC.
References qgar::AbstractGenQgarPrimitive< T >::accessGeomStructure(), and qgar::AbstractGenPrimitive< T >::yTarget().

Member Data Documentation

template<class T>

QGEcolor qgar::AbstractGenQgarPrimitive< T >::_color [protected, inherited]

Color of the outline.

Definition at line 666 of file _QGAR_AbstractGenQgarPrimitive.H.
Referenced by qgar::AbstractGenQgarPrimitive< T >::color(), qgar::GenQgarSegment< T >::equal(), qgar::GenQgarArc< T >::equal(), qgar::GenQgarSegment< T >::notEqual(), qgar::AbstractGenQgarPrimitive< T >::operator=(), qgar::GenQgarSegment< T >::read(), qgar::GenQgarPolyline< T >::read(), qgar::GenQgarPolygon< T >::read(), qgar::GenQgarArc< T >::read(), qgar::AbstractGenQgarPrimitive< T >::setColor(), qgar::GenQgarSegment< T >::write(), qgar::GenQgarPolyline< T >::write(), qgar::GenQgarPolygon< T >::write(), and qgar::GenQgarArc< T >::write().

template<class T>

QGEoutline qgar::AbstractGenQgarPrimitive< T >::_outline [protected, inherited]

Type of outline.

See also:
Enum type qgar::QGEoutline

Definition at line 673 of file _QGAR_AbstractGenQgarPrimitive.H.
Referenced by qgar::GenQgarSegment< T >::equal(), qgar::GenQgarArc< T >::equal(), qgar::GenQgarSegment< T >::notEqual(), qgar::AbstractGenQgarPrimitive< T >::operator=(), qgar::AbstractGenQgarPrimitive< T >::outline(), qgar::GenQgarSegment< T >::read(), qgar::GenQgarPolyline< T >::read(), qgar::GenQgarPolygon< T >::read(), qgar::GenQgarArc< T >::read(), qgar::AbstractGenQgarPrimitive< T >::setOutline(), qgar::GenQgarSegment< T >::write(), qgar::GenQgarPolyline< T >::write(), qgar::GenQgarPolygon< T >::write(), and qgar::GenQgarArc< T >::write().

template<class T>

int qgar::AbstractGenQgarPrimitive< T >::_thickness [protected, inherited]

Thickness of the outline.

Definition at line 661 of file _QGAR_AbstractGenQgarPrimitive.H.
Referenced by qgar::GenQgarSegment< T >::equal(), qgar::GenQgarArc< T >::equal(), qgar::GenQgarSegment< T >::notEqual(), qgar::AbstractGenQgarPrimitive< T >::operator=(), qgar::AbstractGenQgarPrimitive< T >::setThickness(), qgar::AbstractGenQgarPrimitive< T >::thickness(), qgar::GenQgarSegment< T >::write(), qgar::GenQgarPolyline< T >::write(), qgar::GenQgarPolygon< T >::write(), and qgar::GenQgarArc< T >::write().

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


Public Types
Types
typedef T	value_type
	Type of the vertices coordinates.
typedef value_type &	reference
	Reference to qgar::GenQgarPolyline::value_type.
typedef const value_type &	const_reference
	Constant reference to qgar::GenQgarPolyline::value_type.
typedef value_type *	pointer
	Pointer to qgar::GenQgarPolyline::value_type.
typedef const value_type *	const_pointer
	Constant pointer to qgar::GenQgarPolyline::value_type.
typedef std::deque< GenPoint< value_type > >	vertices_type
	Type of the vertices container.
typedef vertices_type &	vertices_reference
	Reference to qgar::GenQgarPolyline::vertices_type.
typedef const vertices_type &	vertices_const_reference
	Constant reference to qgar::GenQgarPolyline::vertices_type.
Public Member Functions
Constructors
	GenQgarPolyline (int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)
	Default constructor: The series of vertices is empty.
	GenQgarPolyline (const GenQgarPolyline< value_type > &aQPoly)
	Copy constructor.
	GenQgarPolyline (const GenPolyline< value_type > &aPoly, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)
	Initialize from a geometrical polyline.
	GenQgarPolyline (const GenQgarSegment< value_type > &aQSeg)
	Initialize from a Qgar segment.
	GenQgarPolyline (const GenSegment< value_type > &aSeg, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)
	Initialize from a (geometrical) segment.
	GenQgarPolyline (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)
	Initialize from 2 vertices: source and target.
	GenQgarPolyline (const std::list< GenPoint< value_type > > &aPtList, int aThickness=1, QGEcolor aColor=QGE_COLOR_DEFAULT, QGEoutline anOutline=QGE_OUTLINE_DEFAULT)
	Initialize from a list of at least two points.
Destructor
virtual	~GenQgarPolyline ()
	Virtual destructor.
Copy
virtual GenQgarPolyline< value_type > *	clone () const
	Create a dynamically allocated deep copy of the primitive.
Operators
GenQgarPolyline< value_type > &	operator= (const GenQgarPolyline< value_type > &aQPoly)
	Assignment.
Access to the geometrical structure
const GenPolyline< value_type > &	accessGeomStructure () const
	Get the structure implementing the geometrical aspect of a Qgar polyline.
Access to vertices
int	size () const
	Get number of vertices.
vertices_const_reference	accessVertices () const
	Get vertices in a deque.
vertices_reference	getVertices ()
	Give non-protected access to the vertices.
vertices_type	vertices () const
	Get a copy of the vertices in a deque.
Insert vertices
GenQgarPolyline< value_type > &	appendSource (const GenPoint< value_type > &aPt)
	Add a point as new source.
GenQgarPolyline< value_type > &	appendTarget (const GenPoint< value_type > &aPt)
	Append a point as new target.
GenQgarPolyline< value_type > &	append (const GenQgarPolyline< value_type > &aQPoly)
	Appends a Qgar polyline.
GenQgarPolyline< value_type > &	append (const GenPolyline< value_type > &aPoly)
	Appends a polyline.
GenQgarPolyline< value_type > &	append (const std::vector< GenPoint< value_type > > &aPtVect)
	Appends a set of point to a Qgar polyline.
Remove vertices
GenQgarPolyline< value_type > &	remove (const GenPoint< value_type > &aPt)
	Remove a vertex from the polyline.
Conversion of the vertices
std::vector< GenPoint< value_type > >	toPointVector ()
	Get a vector of points from the series of vertices.
std::list< GenSegment< value_type > >	toSegList ()
	Get a list of (geometrical) segments from the vertices.
std::list< GenQgarSegment< value_type > >	toQgarSegList ()
	Get a list of Qgar segments from the vertices.
Geometry: Translation
virtual void	translate (value_type aX, value_type aY)
	Translate current polyline along X and Y axis.
Serialization/Deserialization
virtual std::istream &	read (std::istream &anInStream)
	Deserializes the current polyline from an input stream.
virtual std::ostream &	write (std::ostream &anOutStream) const
	Serializes the current polyline to an input stream.
Access to attributes
int	thickness () const
	Get thickness.
QGEcolor	color () const
	Get color.
QGEoutline	outline () const
	Get outline.
Access to source and target
const GenPoint< value_type > &	accessSource () const
	Get source point.
GenPoint< value_type >	source () const
	Get a copy of the source point.
const GenPoint< value_type > &	accessTarget () const
	Get target point.
GenPoint< value_type >	target () const
	Get a copy of the target point.
Access to separate coordinates
value_type	xSource () const
	Get X coordinate of the source point.
value_type	xTarget () const
	Get X coordinate of the target point.
value_type	ySource () const
	Get Y coordinate of the source point.
value_type	yTarget () const
	Get Y coordinate of the target point.
Access to geometrical characteristics
value_type	dx () const
	Difference between target and source X coordinates.
value_type	dy () const
	Difference between target and source Y coordinates.
Set attributes
void	setThickness (int aThickness)
	Set thickness.
void	setColor (QGEcolor aColor)
	Set color.
void	setOutline (QGEoutline anOutline)
	Set outline.
Set source and/or target without update
void	setSource (value_type aX, value_type aY)
	Set source point.
void	setSource (const GenPoint< value_type > &aPt)
	Set source point.
void	setTarget (value_type aX, value_type aY)
	Set target point.
void	setTarget (const GenPoint< value_type > &aPt)
	Set target point.
void	setSourceTarget (value_type aXSource, value_type aYSource, value_type aXTarget, value_type aYTarget)
	Set both source and target points.
void	setSourceTarget (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget)
	Set both source and target points.
Set source and/or target with update
void	fixSource (value_type aX, value_type aY)
	Set source point.
void	fixSource (const GenPoint< value_type > &aPt)
	Set source point.
void	fixTarget (value_type aX, value_type aY)
	Set target point.
void	fixTarget (const GenPoint< value_type > &aPt)
	Set target point.
void	fixSourceTarget (value_type aXSource, value_type aYSource, value_type aXTarget, value_type aYTarget)
	Set both source and target points.
void	fixSourceTarget (const GenPoint< value_type > &aSource, const GenPoint< value_type > &aTarget)
	Set both source and target points.
Set separate (source and target) coordinates without update
void	setXSource (value_type aX)
	Set X coordinate of the source point.
void	setXTarget (value_type aX)
	Set X coordinate of the target point.
void	setYSource (value_type aY)
	Set Y coordinate of the source point.
void	setYTarget (value_type aY)
	Set Y coordinate of the target point.
Set separate (source and target) coordinates with update
void	fixXSource (value_type aX)
	Set X coordinate of the source point.
void	fixXTarget (value_type aX)
	Set X coordinate of the target point.
void	fixYSource (value_type aY)
	Set Y coordinate of the source point.
void	fixYTarget (value_type aY)
	Set Y coordinate of the target point.
Protected Member Functions
Non-protected access to the geometrical aspect
AbstractGenPrimitive< value_type > &	getGeomStructure ()
	Return the geometrical aspect.
Protected Attributes
Geometrical structure of a Qgar polyline
GenPolyline< value_type >	_geomStructure
	Geometrical structure.
Attributes
Apply a central symmetry to the current primitive, using the point of given coordinates as the symmetry center. Apply a central symmetry to the current primitive, using the given point as the symmetry center. Apply a mirror symmetry to the current primitive, using the line passing through the two given points for the symmetry. Apply a mirror symmetry to the current primitive, using the line supporting the given segment for the symmetry.
int	_thickness
	Thickness of the outline.
QGEcolor	_color
	Color of the outline.
QGEoutline	_outline
	Type of outline.

qgar::GenQgarPolyline< T > Class Template Reference [Qgar (graphical) primitives]

Detailed Description

template<class T> class qgar::GenQgarPolyline< T >

Public Types

Public Member Functions