QCAD
Open Source 2D CAD
RPolylineData Class Reference

Stores and manages all data that defines the geometry and appearance of a polyline entity. More...

#include <RPolylineData.h>

Inheritance diagram for RPolylineData:
REntityData RPolyline RShape RExplodable RDirected

Public Member Functions

void appendVertex (const RVector &vertex, double bulge=0.0, double w1=0.0, double w2=0.0)
 
void autoClose ()
 
virtual RShapecastToShape ()
 
void clear ()
 
int countSegments () const
 
virtual QList< RBoxgetBoundingBoxes (bool ignoreEmpty=false) const
 
double getBulgeAt (int i) const
 
double getDirection1 () const
 
double getDirection2 () const
 
virtual double getDistanceTo (const RVector &point, bool limited=true, double range=0.0, bool draft=false, double strictRange=RMAXDOUBLE) const
 
RVector getEndPoint () const
 
QList< QSharedPointer< RShape > > getExploded (int segments=RDEFAULT_MIN1) const
 
virtual QList< RVectorgetIntersectionPoints (const REntityData &other, bool limited=true, bool same=false, const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=true) const
 
bool getPolylineGen () const
 
RPolyline getPolylineShape () const
 
virtual QList< RRefPointgetReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 
QSharedPointer< RShapegetSegmentAt (int i) const
 
virtual QList< QSharedPointer< RShape > > getShapes (const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=false) const
 
RVector getStartPoint () const
 
RVector getVertexAt (int i) const
 
QList< RVectorgetVertices () const
 
void insertVertex (int index, const RVector &vertex)
 
bool isClosed () const
 
bool isGeometricallyClosed (double tolerance=RS::PointTolerance) const
 
virtual bool moveReferencePoint (const RVector &referencePoint, const RVector &targetPoint)
 Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location. More...
 
void normalize (double tolerance=RS::PointTolerance)
 
void prependVertex (const RVector &vertex, double bulge=0.0, double w1=0.0, double w2=0.0)
 
void removeLastVertex ()
 
void removeVertex (int index)
 
bool reverse ()
 
 RPolylineData ()
 Copyright (c) 2011-2016 by Andrew Mustun. More...
 
 RPolylineData (const RPolyline &polyline)
 
void setBulgeAt (int i, double b)
 
void setClosed (bool on)
 
void setPolylineGen (bool on)
 
void simplify (double angleTolerance)
 
RPainterPath toPainterPath () const
 
QList< RVectorverifyTangency (double toleranceMin=RS::AngleTolerance, double toleranceMax=M_PI_4)
 
- Public Member Functions inherited from REntityData
virtual const RShapecastToConstShape () const
 
virtual bool cloneOnChange () const
 Reimplement to force clone on change in transactions. More...
 
virtual bool flipHorizontal ()
 
virtual bool flipVertical ()
 
RBlock::Id getBlockId () const
 
QString getBlockName () const
 
virtual RBox getBoundingBox (bool ignoreEmpty=false) const
 
virtual QList< RVectorgetCenterPoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RVector getClosestPointOnEntity (const RVector &point, double range=RNANDOUBLE, bool limited=true) const
 
virtual QSharedPointer< RShapegetClosestShape (const RVector &pos, double range=RNANDOUBLE, bool ignoreComplex=false) const
 
virtual RColor getColor () const
 
virtual RColor getColor (bool resolve, const QStack< REntity * > &blockRefStack) const
 
virtual RColor getDisplayColor ()
 
RDocumentgetDocument ()
 
const RDocumentgetDocument () const
 
virtual int getDrawOrder () const
 
virtual QList< RVectorgetEndPoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RPolyline getHull (double offset) const
 
virtual QList< RRefPointgetInternalReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 Can be overwritten to return internal, resolved reference points. More...
 
virtual QList< RVectorgetIntersectionPoints (const RShape &shape, bool limited=true, const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=true) const
 
RLayer::Id getLayerId () const
 
QString getLayerName () const
 
virtual RLinetype::Id getLinetypeId () const
 
virtual RLinetype::Id getLinetypeId (bool resolve, const QStack< REntity * > &blockRefStack) const
 
virtual RLinetypePattern getLinetypePattern () const
 
virtual double getLinetypeScale () const
 
virtual RLineweight::Lineweight getLineweight () const
 
virtual RLineweight::Lineweight getLineweight (bool resolve, const QStack< REntity * > &blockRefStack) const
 
double getLineweightInUnits (const QStack< REntity * > &blockRefStack) const
 
virtual QList< RVectorgetMiddlePoints (const RBox &queryBox=RDEFAULT_RBOX) const
 
RObject::Id getParentId () const
 
virtual RVector getPointOnEntity () const
 
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny, const RBox &queryBox=RDEFAULT_RBOX) const
 
virtual RVector getVectorTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
virtual bool intersectsWith (const RShape &shape) const
 
virtual bool isInside (const RBox &box) const
 
virtual bool isOnEntity (const RVector &point, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 
virtual bool isSelected () const
 
virtual bool isUpdatesEnabled () const
 
virtual bool mirror (const RLine &axis)
 
virtual bool mirror (const RVector &axis1, const RVector &axis2)
 
virtual bool move (const RVector &offset)
 Moves this entity by the given offset. More...
 
 REntityData (RDocument *document=NULL)
 Copyright (c) 2011-2016 by Andrew Mustun. More...
 
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
 
virtual bool scale (double scaleFactor, const RVector &center=RDEFAULT_RVECTOR)
 
virtual void scaleVisualProperties (double scaleFactor)
 
void setAutoUpdatesBlocked (bool on)
 
virtual void setBlockId (RBlock::Id blockId)
 
void setColor (const RColor &color)
 
void setDocument (RDocument *document)
 
virtual void setDrawOrder (int drawOrder)
 Sets the draw order of this entity. More...
 
virtual void setLayerId (RLayer::Id layerId)
 
virtual void setLinetypeId (RLinetype::Id linetypeId)
 
virtual void setLinetypePattern (const RLinetypePattern &p)
 
virtual void setLinetypeScale (double linetypeScale)
 
void setLineweight (RLineweight::Lineweight lineweight)
 
virtual void setParentId (RObject::Id parentId)
 
virtual void setSelected (bool on)
 Selects or deselects this entity. More...
 
void setUpdatesEnabled (bool on)
 Enables / disables cache updates. More...
 
virtual bool stretch (const RPolyline &area, const RVector &offset)
 Stretches the end points of this entity that are inside area by offset. More...
 
virtual void update () const
 Entities can reimplement this function to invalidate any internal cache (mark the entity as dirty). More...
 
virtual ~REntityData ()
 

Protected Member Functions

 RPolylineData (RDocument *document, const RPolylineData &data)
 
- Protected Member Functions inherited from RPolyline
bool isLineSegment (int i) const
 
void print (QDebug dbg) const
 
bool appendShape (const RShape &shape, bool prepend=false)
 
bool appendShapeAuto (const RShape &shape)
 Appends the given shape to this polyline. More...
 
void appendVertex (const RVector &vertex, double bulge=0.0, double w1=0.0, double w2=0.0)
 
bool autoClose ()
 
void clear ()
 
virtual RPolylineclone () const
 
bool contains (const RVector &point, bool borderIsInside=false, double tolerance=RS::PointTolerance) const
 Checks if the given point is inside this closed polygon. More...
 
bool containsShape (const RShape &shape) const
 
bool convertToClosed ()
 
bool convertToOpen ()
 
int countSegments () const
 
int countVertices () const
 
virtual double getAngleAt (double distance, RS::From from=RS::FromStart) const
 
double getArea () const
 
virtual RBox getBoundingBox () const
 
double getBulgeAt (int i) const
 
QList< double > getBulges () const
 
virtual QList< RVectorgetCenterPoints () const
 
int getClosestSegment (const RVector &point) const
 
int getClosestVertex (const RVector &point) const
 
virtual double getDistanceTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
virtual QList< RVectorgetEndPoints () const
 
double getEndWidthAt (int i) const
 
QList< double > getEndWidths () const
 
QSharedPointer< RShapegetFirstSegment () const
 
QSharedPointer< RShapegetLastSegment () const
 
RVector getLastVertex () const
 
virtual double getLength () const
 
double getLengthTo (const RVector &p, bool limited=true) const
 
virtual RVector getMiddlePoint () const
 
virtual QList< RVectorgetMiddlePoints () const
 
RS::Orientation getOrientation (bool implicitelyClosed=false) const
 
QList< RPolylinegetOutline () const
 
RVector getPointInside () const
 
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny) const
 
QSharedPointer< RShapegetSegmentAt (int i) const
 
virtual RS::Side getSideOfPoint (const RVector &point) const
 
double getStartWidthAt (int i) const
 
QList< double > getStartWidths () const
 
virtual QSharedPointer< RShapegetTransformed (const QTransform &transform) const
 
virtual RS::Ending getTrimEnd (const RVector &trimPoint, const RVector &clickPoint)
 
virtual RShape::Type getType () const
 
virtual RVector getVectorTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
double getVertexAngle (int i, RS::Orientation orientation=RS::UnknownOrientation) const
 
QList< double > getVertexAngles () const
 
RVector getVertexAt (int i) const
 
int getVertexIndex (const RVector &v, double tolerance=RS::PointTolerance) const
 
QList< RVectorgetVertices () const
 
bool hasArcSegments () const
 
bool hasWidths () const
 
void insertVertex (int index, const RVector &vertex)
 
void insertVertexAt (const RVector &point)
 Inserts a git point at the point on the spline closest to the given position. More...
 
bool isArcSegmentAt (int i) const
 
bool isClosed () const
 
bool isGeometricallyClosed (double tolerance=RS::PointTolerance) const
 
virtual bool isInterpolated () const
 Reimplement and return true if this shape relies on interpolation for geometrical operations such as finding intersection points. More...
 
virtual bool mirror (const RLine &axis)
 
RPolyline modifyPolylineCorner (const RShape &trimmedShape1, RS::Ending ending1, int segmentIndex1, const RShape &trimmedShape2, RS::Ending ending2, int segmentIndex2, const RShape *cornerShape=NULL) const
 Modifies (bevels, rounds, trims) the corner of this polyline between segmentIndex1 and segmentIndex2 at the given segment endings. More...
 
virtual bool move (const RVector &offset)
 
void moveEndPoint (const RVector &pos)
 
void moveStartPoint (const RVector &pos)
 
void normalize (double tolerance=RS::PointTolerance)
 Removes duplicate vertices. More...
 
bool prependShape (const RShape &shape)
 
void prependVertex (const RVector &vertex, double bulge=0.0, double w1=0.0, double w2=0.0)
 
bool relocateStartPoint (const RVector &p)
 Relocates the start point of this closed polyline to the given point. More...
 
void removeFirstVertex ()
 
void removeLastVertex ()
 
void removeVertex (int index)
 
void removeVerticesAfter (int index)
 
void removeVerticesBefore (int index)
 
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 
 RPolyline ()
 Creates a polyline object without points. More...
 
 RPolyline (const QList< RVector > &vertices, bool closed)
 Creates a polyline object with the given points. More...
 
 RPolyline (const QList< QSharedPointer< RShape > > &segments)
 Creates a polyline from segments (lines or arcs). More...
 
virtual bool scale (double scaleFactor, const RVector &center=RDEFAULT_RVECTOR)
 
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
 
void setBulgeAt (int i, double b)
 
void setBulges (const QList< double > &b)
 
void setClosed (bool on)
 
void setEndWidthAt (int i, double w)
 
void setEndWidths (const QList< double > &ew)
 
void setGlobalWidth (double w)
 
void setStartWidthAt (int i, double w)
 
void setStartWidths (const QList< double > &sw)
 
void setVertexAt (int i, const RVector &v)
 
void setVertices (const QList< RVector > &vertices)
 
bool simplify (double angleTolerance=RS::AngleTolerance)
 TODO: use douglas peuker. More...
 
virtual bool stretch (const RPolyline &area, const RVector &offset)
 
void stripWidths ()
 
virtual void to2D ()
 Flattens this shape to the X/Y plane. More...
 
RPainterPath toPainterPath () const
 
virtual bool trimEndPoint (const RVector &trimPoint, const RVector &clickPoint=RVector::invalid, bool extend=false)
 
virtual bool trimStartPoint (const RVector &trimPoint, const RVector &clickPoint=RVector::invalid, bool extend=false)
 
QList< RVectorverifyTangency (double toleranceMin=RS::AngleTolerance, double toleranceMax=M_PI_4)
 Verifies the tangency of this polyline. More...
 
virtual ~RPolyline ()
 
void dump ()
 
virtual QList< RVectorfilterOnShape (const QList< RVector > &pointList, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 
virtual bool flipHorizontal ()
 
virtual bool flipVertical ()
 
virtual RVector getClosestPointOnShape (const RVector &p, bool limited=true, double strictRange=RMAXDOUBLE) const
 
QList< RVectorgetIntersectionPoints (const RShape &other, bool limited=true, bool same=false, bool force=false) const
 
virtual QList< QSharedPointer< RShape > > getOffsetShapes (double distance, int number, RS::Side side, const RVector &position=RVector::invalid)
 
virtual RVector getPointAtPercent (double p) const
 
virtual RVector getPointWithDistanceToEnd (double distance)
 
virtual RVector getPointWithDistanceToStart (double distance)
 
virtual RVector getVectorFromEndpointTo (const RVector &point) const
 
virtual bool intersectsWith (const RShape &other, bool limited=true) const
 
virtual bool isOnShape (const RVector &point, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 
 RShape ()
 
virtual QList< QSharedPointer< RShape > > splitAt (const QList< RVector > &points) const
 
virtual bool stretch (const RBox &area, const RVector &offset)
 
virtual ~RShape ()
 
- Protected Member Functions inherited from RExplodable
virtual ~RExplodable ()
 
- Protected Member Functions inherited from RDirected
virtual double getDistanceFromStart (const RVector &p) const
 
virtual ~RDirected ()
 

Protected Attributes

bool polylineGen
 
- Protected Attributes inherited from REntityData
bool autoUpdatesBlocked
 Block auto updates is true during imports, undo and redo. More...
 
RBlock::Id blockId
 
RColor color
 
RDocumentdocument
 
int drawOrder
 
RLayer::Id layerId
 
RLinetype::Id linetypeId
 
double linetypeScale
 
RLineweight::Lineweight lineweight
 
RObject::Id parentId
 
bool selectionStatus
 
bool updatesEnabled
 
- Protected Attributes inherited from RPolyline
QList< double > bulges
 
bool closed
 Getter function for this property: isClosed. More...
 
QList< double > endWidths
 
QList< double > startWidths
 
QList< RVectorvertices
 Getter function for this property: getVertices. More...
 

Friends

class RPolylineEntity
 

Additional Inherited Members

- Static Public Member Functions inherited from REntityData
static int getDefaultDrawOrder ()
 
- Protected Types inherited from RShape
enum  Type {
  Unknown = -1, Point = 0, Line = 1, Arc = 2,
  Circle = 3, Ellipse = 4, Polyline = 5, Spline = 6,
  Triangle = 7, XLine = 8, Ray = 9
}
 
- Static Protected Member Functions inherited from RPolyline
static RPolylineProxygetPolylineProxy ()
 
static bool hasProxy ()
 
static bool isStraight (double bulge)
 
static void setPolylineProxy (RPolylineProxy *p)
 
- Static Protected Member Functions inherited from RShape
static const RExplodablecastToExplodable (const RShape *shape)
 
static int getErrorCode ()
 
static QList< RVectorgetIntersectionPoints (const RShape &shape1, const RShape &shape2, bool limited=true, bool same=false, bool force=false)
 
static QList< RVectorgetIntersectionPointsAA (const RArc &arc1, const RArc &arc2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsAC (const RArc &arc1, const RCircle &circle2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsAE (const RArc &arc1, const REllipse &ellipse2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsAS (const RArc &arc1, const RSpline &spline2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsAT (const RArc &arc1, const RTriangle &triangle2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsAX (const RArc &arc1, const RExplodable &explodable2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsCC (const RCircle &circle1, const RCircle &circle2)
 
static QList< RVectorgetIntersectionPointsCE (const RCircle &circle1, const REllipse &ellipse2)
 
static QList< RVectorgetIntersectionPointsCS (const RCircle &circle1, const RSpline &spline2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsCX (const RCircle &circle1, const RExplodable &explodable2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsEE (const REllipse &ellipse1, const REllipse &ellipse2)
 Based on "Hughes and Chraibi (2011-2012), Calculating Ellipse Overlap Areas". More...
 
static QList< RVectorgetIntersectionPointsEE (const REllipse &ellipse1, const REllipse &ellipse2, bool limited)
 
static QList< RVectorgetIntersectionPointsES (const REllipse &ellipse1, const RSpline &spline2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsEX (const REllipse &ellipse1, const RExplodable &explodable2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLA (const RLine &line1, const RArc &arc2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLA (const RLine &line1, const RArc &arc2, bool limited1, bool limited2)
 
static QList< RVectorgetIntersectionPointsLC (const RLine &line1, const RCircle &circle2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLE (const RLine &line1, const REllipse &ellipse2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLE (const RLine &line1, const REllipse &ellipse2, bool limited1, bool limited2)
 
static QList< RVectorgetIntersectionPointsLL (const RLine &line1, const RLine &line2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLL (const RLine &line1, const RLine &line2, bool limited1, bool limited2)
 
static QList< RVectorgetIntersectionPointsLS (const RLine &line1, const RSpline &spline2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLT (const RLine &line1, const RTriangle &triangle2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsLT (const RLine &line1, const RTriangle &triangle2, bool limited1, bool limited2)
 
static QList< RVectorgetIntersectionPointsLX (const RLine &line1, const RExplodable &explodable2, bool limited=true)
 
static QList< RVectorgetIntersectionPointsSS (const RSpline &spline1, const RSpline &spline2, bool limited=true, bool same=false)
 
static QList< RVectorgetIntersectionPointsSX (const RSpline &spline1, const RExplodable &explodable2, bool limited)
 
static QList< RVectorgetIntersectionPointsXX (const RExplodable &explodable1, const RExplodable &explodable2, bool limited=true, bool same=false)
 
static QList< QSharedPointer< RShape > > getOffsetArcs (const RShape &shape, double distance, int number, RS::Side side, const RVector &position=RVector::invalid)
 
static QList< QSharedPointer< RShape > > getOffsetLines (const RShape &shape, double distance, int number, RS::Side side, const RVector &position=RVector::invalid)
 
static QList< QSharedPointer< RShape > > getReversedShapeList (const QList< QSharedPointer< RShape > > &shapes)
 
static bool isArcShape (const RShape &s)
 
static bool isCircleShape (const RShape &s)
 
static bool isEllipseShape (const RShape &s)
 
static bool isFullEllipseShape (const RShape &s)
 
static bool isLineShape (const RShape &s)
 
static bool isPointShape (const RShape &s)
 
static bool isPolylineShape (const RShape &s)
 
static bool isRayShape (const RShape &s)
 
static bool isSplineShape (const RShape &s)
 
static bool isTriangleShape (const RShape &s)
 
static bool isXLineShape (const RShape &s)
 
static bool order (QList< QList< QSharedPointer< RShape > > > &boundary)
 Orders the given list of loops into a list of closed loops in which all shapes are connected end to start point. More...
 
static QList< QSharedPointer< RShape > > trim (const RShape &trimShape, const RVector &trimClickPos, const RShape &limitingShape, const RVector &limitingClickPos, bool trimBoth, bool samePolyline)
 Trims a shape to another or two shapes to each other. More...
 
- Static Protected Attributes inherited from RShape
static int errorCode = 0
 

Detailed Description

Stores and manages all data that defines the geometry and appearance of a polyline entity.

Scriptable:
This class is available in script environments.
Copyable:
Objects are cleaned up automatically by the garbage collector of the script engine.

Constructor & Destructor Documentation

RPolylineData::RPolylineData ( RDocument document,
const RPolylineData data 
)
protected
RPolylineData::RPolylineData ( )

Copyright (c) 2011-2016 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

RPolylineData::RPolylineData ( const RPolyline polyline)

Member Function Documentation

void RPolylineData::appendVertex ( const RVector vertex,
double  bulge = 0.0,
double  w1 = 0.0,
double  w2 = 0.0 
)
inline
void RPolylineData::autoClose ( )
inline
virtual RShape* RPolylineData::castToShape ( )
inlinevirtual

Reimplemented from REntityData.

void RPolylineData::clear ( )
inline
int RPolylineData::countSegments ( ) const
inline
QList< RBox > RPolylineData::getBoundingBoxes ( bool  ignoreEmpty = false) const
virtual
Returns
List of bounding boxes that contain this entity. This is used for complex entities such as block references to further optimize algorithms that depend on bounding boxes (e.g. spatial index algorithms). The default implementation returns the bounding box that contains the whole entity.

Reimplemented from REntityData.

double RPolylineData::getBulgeAt ( int  i) const
inline
double RPolylineData::getDirection1 ( ) const
inlinevirtual

Reimplemented from RPolyline.

double RPolylineData::getDirection2 ( ) const
inlinevirtual

Reimplemented from RPolyline.

virtual double RPolylineData::getDistanceTo ( const RVector point,
bool  limited = true,
double  range = 0.0,
bool  draft = false,
double  strictRange = RMAXDOUBLE 
) const
inlinevirtual
Returns
The shortest distance from this entity to the given point.
Parameters
limitedLimit lines, arcs at end points, otherwise the orthogonal distance to the unlimited line / circle is returned.
rangeThis is returned for solid filled entities (solid filled or dense hatches, text entities) if the point is on the entity and the distance would be zero.
draftCalculate based on draft mode representation of the entity.
strictRangeIf limited, this is the maximum range from either end point of the entity. Zero to only return distances that are strictly orthogonal to the entity.

Reimplemented from REntityData.

RVector RPolylineData::getEndPoint ( ) const
inlinevirtual

Reimplemented from RPolyline.

QList<QSharedPointer<RShape> > RPolylineData::getExploded ( int  segments = RDEFAULT_MIN1) const
inlinevirtual
Returns
List of RLines and RArcs describing this polyline.

Reimplemented from RPolyline.

QList< RVector > RPolylineData::getIntersectionPoints ( const REntityData other,
bool  limited = true,
bool  same = false,
const RBox queryBox = RDEFAULT_RBOX,
bool  ignoreComplex = true 
) const
virtual
Returns
Points on entity which are intersection points with the given other entity. If same is true, the two datas originate from the same entity.

Reimplemented from REntityData.

bool RPolylineData::getPolylineGen ( ) const
inline
RPolyline RPolylineData::getPolylineShape ( ) const
inline
QList< RRefPoint > RPolylineData::getReferencePoints ( RS::ProjectionRenderingHint  hint = RS::RenderTop) const
virtual
Returns
Vector of reference points of this entity. Reference points can usually be moved around by the user to change the geometry of the entity.

Implements REntityData.

QSharedPointer<RShape> RPolylineData::getSegmentAt ( int  i) const
inline
QList< QSharedPointer< RShape > > RPolylineData::getShapes ( const RBox queryBox = RDEFAULT_RBOX,
bool  ignoreComplex = false 
) const
virtual
Returns
Shapes that represent the geometry of this entity.

Reimplemented from REntityData.

RVector RPolylineData::getStartPoint ( ) const
inlinevirtual

Reimplemented from RPolyline.

RVector RPolylineData::getVertexAt ( int  i) const
inline
QList<RVector> RPolylineData::getVertices ( ) const
inline
void RPolylineData::insertVertex ( int  index,
const RVector vertex 
)
inline
bool RPolylineData::isClosed ( ) const
inline
bool RPolylineData::isGeometricallyClosed ( double  tolerance = RS::PointTolerance) const
inline
bool RPolylineData::moveReferencePoint ( const RVector referencePoint,
const RVector targetPoint 
)
virtual

Moves the given reference point to the given target point or does nothing if this entity has no reference point as the given location.

Returns
True if a reference point has been moved successfully, false otherwise.

Implements REntityData.

void RPolylineData::normalize ( double  tolerance = RS::PointTolerance)
inline
void RPolylineData::prependVertex ( const RVector vertex,
double  bulge = 0.0,
double  w1 = 0.0,
double  w2 = 0.0 
)
inline
void RPolylineData::removeLastVertex ( )
inline
void RPolylineData::removeVertex ( int  index)
inline
bool RPolylineData::reverse ( )
inlinevirtual

Reimplemented from RPolyline.

void RPolylineData::setBulgeAt ( int  i,
double  b 
)
inline
void RPolylineData::setClosed ( bool  on)
inline
void RPolylineData::setPolylineGen ( bool  on)
inline
void RPolylineData::simplify ( double  angleTolerance)
inline
RPainterPath RPolylineData::toPainterPath ( ) const
inline
QList<RVector> RPolylineData::verifyTangency ( double  toleranceMin = RS::AngleTolerance,
double  toleranceMax = M_PI_4 
)
inline

Friends And Related Function Documentation

friend class RPolylineEntity
friend

Member Data Documentation

bool RPolylineData::polylineGen
protected

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