QCAD
Open Source 2D CAD
REllipseData Class Reference

Copyright (c) 2011-2015 by Andrew Mustun. More...

#include <REllipseData.h>

Inheritance diagram for REllipseData:
REntityData REllipse RShape RDirected

Public Member Functions

virtual RShapecastToShape ()
 
double getAngle () const
 
RVector getCenter () const
 
REllipse getEllipse ()
 
double getEndParam () const
 
QList< RVectorgetFoci () const
 
double getLength () const
 
RVector getMajorPoint () const
 
double getMajorRadius () const
 
RVector getMinorPoint () const
 
double getParamTo (const RVector &pos)
 
RVector getPointAt (double angle) const
 
double getRatio () const
 
virtual QList< RVectorgetReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
 
virtual QList< QSharedPointer< RShape > > getShapes (const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=false) const
 
double getStartParam () const
 
double getSweep () const
 
bool isFullEllipse () 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...
 
 REllipseData ()
 Copyright (c) 2011-2015 by Andrew Mustun. More...
 
 REllipseData (const REllipse &ellipse)
 
 REllipseData (const RVector &center, const RVector &majorPoint, double ratio, double startParam, double endParam, bool reversed=false)
 
virtual bool reverse ()
 
void setMinorPoint (const RVector &p)
 
- 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< RBoxgetBoundingBoxes (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 REntityData &other, bool limited=true, bool same=false, const RBox &queryBox=RDEFAULT_RBOX, bool ignoreComplex=true) const
 Override to disable intersection point. 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

 REllipseData (RDocument *document, const REllipseData &data)
 
- Protected Member Functions inherited from REllipse
virtual void print (QDebug dbg) const
 
double angleToParam (double a) const
 
virtual REllipseclone () const
 
void correctMajorMinor ()
 
double getAngle () const
 
double getAngleLength (bool allowForZeroLength=false) const
 
virtual RBox getBoundingBox () const
 
QList< RVectorgetBoxCorners ()
 
RVector getCenter () const
 
virtual QList< RVectorgetCenterPoints () const
 
double getDirection1 () const
 
double getDirection2 () const
 
double getEndAngle () const
 
double getEndParam () const
 
virtual RVector getEndPoint () const
 
virtual QList< RVectorgetEndPoints () const
 
QList< RVectorgetFoci () const
 
RVector getMajorPoint () const
 
double getMajorRadius () const
 
RVector getMiddlePoint () const
 
virtual QList< RVectorgetMiddlePoints () const
 
RVector getMinorPoint () const
 
double getMinorRadius () const
 
double getParamTo (const RVector &pos) const
 
RVector getPointAt (double angle) const
 
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny) const
 
double getRadiusAt (double angle) const
 
double getRatio () const
 
double getSimpsonLength (double f1, double f2) const
 
double getStartAngle () const
 
double getStartParam () const
 
virtual RVector getStartPoint () const
 
double getSweep () const
 
QList< RLinegetTangents (const RVector &point) 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
 
bool isCircular () const
 
bool isFullEllipse () const
 
bool isReversed () const
 
bool isValid ()
 
virtual bool mirror (const RLine &axis)
 
virtual bool move (const RVector &offset)
 
void moveEndPoint (const RVector &pos, bool changeAngleOnly=false)
 
void moveStartPoint (const RVector &pos, bool changeAngleOnly=false)
 
 REllipse ()
 Copyright (c) 2011-2015 by Andrew Mustun. More...
 
 REllipse (const RVector &center, const RVector &majorPoint, double ratio, double startParam, double endParam, bool reversed)
 
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
 
void setAngle (double a)
 Sets the rotation angle of this ellipse without changing the major radius. More...
 
void setCenter (const RVector &vector)
 
void setEndAngle (double a)
 
void setEndParam (double endParam)
 
void setMajorPoint (const RVector &vector)
 Sets the major point relative to the center point. More...
 
void setMinorPoint (const RVector &p)
 Sets the minor point relative to the center point. More...
 
void setRatio (double radius)
 
void setReversed (bool reversed)
 
void setStartAngle (double a)
 
void setStartParam (double startParam)
 
bool switchMajorMinor ()
 
virtual void to2D ()
 Flattens this shape to the X/Y plane. More...
 
virtual void trimEndPoint (const RVector &p)
 
virtual void trimStartPoint (const RVector &p)
 
virtual ~REllipse ()
 
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 double getAngleAt (double distance, RS::From from=RS::FromStart) const
 
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 isInterpolated () const
 Reimplement and return true if this shape relies on interpolation for geometrical operations such as finding intersection points. More...
 
virtual bool isOnShape (const RVector &point, bool limited=true, double tolerance=RDEFAULT_TOLERANCE_1E_MIN4) const
 
 RShape ()
 
virtual bool scale (double scaleFactor, const RVector &center=RVector())
 
virtual bool stretch (const RBox &area, const RVector &offset)
 
virtual bool stretch (const RPolyline &area, const RVector &offset)
 
virtual ~RShape ()
 
- Protected Member Functions inherited from RDirected
virtual double getDistanceFromStart (const RVector &p) const
 
virtual ~RDirected ()
 

Friends

class REllipseEntity
 

Additional Inherited Members

- 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...
 
- 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 REllipse
RVector center
 Getter function for this property: getCenter. More...
 
double endParam
 Getter function for this property: getEndParam. More...
 
RVector majorPoint
 Getter function for this property: getMajorPoint. More...
 
double ratio
 Getter function for this property: getRatio. More...
 
bool reversed
 Getter function for this property: isReversed. More...
 
double startParam
 Getter function for this property: getStartParam. 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 an ellipse 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

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

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.

REllipseData::REllipseData ( const REllipse ellipse)
REllipseData::REllipseData ( const RVector center,
const RVector majorPoint,
double  ratio,
double  startParam,
double  endParam,
bool  reversed = false 
)

Member Function Documentation

virtual RShape* REllipseData::castToShape ( )
inlinevirtual

Reimplemented from REntityData.

double REllipseData::getAngle ( ) const
inline
RVector REllipseData::getCenter ( ) const
inline
REllipse REllipseData::getEllipse ( )
inline
double REllipseData::getEndParam ( ) const
inline
QList<RVector> REllipseData::getFoci ( ) const
inline
double REllipseData::getLength ( ) const
inlinevirtual
Returns
Approximation for ellipse arc length.

Reimplemented from REllipse.

RVector REllipseData::getMajorPoint ( ) const
inline
double REllipseData::getMajorRadius ( ) const
inline
RVector REllipseData::getMinorPoint ( ) const
inline
double REllipseData::getParamTo ( const RVector pos)
inline
RVector REllipseData::getPointAt ( double  angle) const
inline
double REllipseData::getRatio ( ) const
inline
QList< RVector > REllipseData::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.

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

Reimplemented from REntityData.

double REllipseData::getStartParam ( ) const
inline
double REllipseData::getSweep ( ) const
inline
bool REllipseData::isFullEllipse ( ) const
inline
bool REllipseData::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.

virtual bool REllipseData::reverse ( )
inlinevirtual

Reimplemented from REllipse.

void REllipseData::setMinorPoint ( const RVector p)
inline

Friends And Related Function Documentation

friend class REllipseEntity
friend

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