QCAD
Open Source 2D CAD
RPolylineData Class Reference

Copyright (c) 2011-2015 by Andrew Mustun. 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)
 
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
 
RVector getEndPoint () const
 
QList< QSharedPointer< RShape > > getExploded () 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< RVectorgetReferencePoints (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 () 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 ()
 
void prependVertex (const RVector &vertex, double bulge=0.0)
 
void removeLastVertex ()
 
void removeVertex (int index)
 
bool reverse ()
 
 RPolylineData ()
 Copyright (c) 2011-2015 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)
 
- Public Member Functions inherited from REntityData
virtual const RShapecastToConstShape () const
 
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 double getDistanceTo (const RVector &point, bool limited=true, double range=0.0, bool draft=false, double strictRange=RMAXDOUBLE) const
 
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< RVectorgetInternalReferencePoints (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 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) 2011-2015 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 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...
 
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
 
void appendShape (const RShape &shape, bool prepend=false)
 
void appendVertex (const RVector &vertex, double bulge=0.0)
 
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...
 
int countSegments () const
 
int countVertices () const
 
virtual double getAngleAt (double distance, RS::From from=RS::FromStart) const
 
virtual RBox getBoundingBox () const
 
double getBulgeAt (int i) const
 
QList< double > getBulges () const
 
virtual QList< RVectorgetCenterPoints () const
 
virtual QList< RVectorgetEndPoints () const
 
virtual QList< QSharedPointer< RShape > > getExploded (int segments=RDEFAULT_MIN1) const
 
RVector getLastVertex () const
 
virtual double getLength () const
 
virtual QList< RVectorgetMiddlePoints () const
 
RS::Orientation getOrientation () const
 
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny) const
 
QSharedPointer< RShapegetSegmentAt (int i) const
 
virtual QSharedPointer< RShapegetTransformed (const QTransform &transform) const
 
virtual RS::Ending getTrimEnd (const RVector &coord, const RVector &trimPoint)
 
virtual RVector getVectorTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
RVector getVertexAt (int i) const
 
int getVertexIndex (const RVector &v, double tolerance=RS::PointTolerance) const
 
QList< RVectorgetVertices () const
 
bool hasArcSegments () const
 
void insertVertex (int index, const RVector &vertex)
 
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)
 
virtual bool move (const RVector &offset)
 
void normalize ()
 
void prependShape (const RShape &shape)
 
void prependVertex (const RVector &vertex, double bulge=0.0)
 
void removeLastVertex ()
 
void removeVertex (int index)
 
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 
 RPolyline ()
 Copyright (c) 2011-2015 by Andrew Mustun. 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 setVertexAt (int i, const RVector &v)
 
void setVertices (const QList< RVector > &vertices)
 
bool simplify (double angleTolerance=RS::AngleTolerance)
 
virtual bool stretch (const RPolyline &area, const RVector &offset)
 
virtual void to2D ()
 Flattens this shape to the X/Y plane. More...
 
RPainterPath toPainterPath () const
 
virtual void trimEndPoint (const RVector &p)
 
virtual void trimStartPoint (const RVector &p)
 
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
 
virtual double getDistanceTo (const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
 
QList< RVectorgetIntersectionPoints (const RShape &other, bool limited=true, bool same=false, bool force=false) const
 
virtual RVector getPointAtPercent (double p) const
 
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 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
RBlock::Id blockId
 
RColor color
 
RDocumentdocument
 
int drawOrder
 
RLayer::Id layerId
 
RLinetype::Id linetypeId
 
double linetypeScale
 
RLineweight::Lineweight lineweight
 
RObject::Id parentId
 
bool selectionStatus
 
- Protected Attributes inherited from RPolyline
QList< double > bulges
 
bool closed
 Getter function for this property: isClosed. More...
 
QList< RVectorvertices
 Getter function for this property: getVertices. More...
 

Friends

class RPolylineEntity
 

Additional Inherited Members

- Static Protected Member Functions inherited from RPolyline
static bool isStraight (double bulge)
 
- Static Protected Member Functions inherited from RShape
static const RExplodablecastToExplodable (const RShape *shape)
 
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< RVectorgetIntersectionPointsXX (const RExplodable &explodable1, const RExplodable &explodable2, bool limited=true, bool same=false)
 
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...
 

Detailed Description

Copyright (c) 2011-2015 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. 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) 2011-2015 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 
)
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.

RVector RPolylineData::getEndPoint ( ) const
inlinevirtual

Reimplemented from RPolyline.

QList<QSharedPointer<RShape> > RPolylineData::getExploded ( ) const
inline
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< RVector > 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 ( ) 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 ( )
inline
void RPolylineData::prependVertex ( const RVector vertex,
double  bulge = 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

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: