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RSplineData Class Reference

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

#include <RSplineData.h>

Inheritance diagram for RSplineData:
REntityData RSpline RShape RExplodable RDirected

List of all members.

Public Member Functions

virtual RShapecastToShape ()
QList< RVectorgetControlPoints () const
QList< RVectorgetControlPointsWrapped () const
int getDegree () const
double getDirection1 () const
double getDirection2 () const
RVector getEndPoint () const
QList< RVectorgetFitPoints () const
QList< double > getKnotVector () const
virtual QList< RVectorgetReferencePoints (RS::ProjectionRenderingHint hint=RS::RenderTop) const
virtual QList< QSharedPointer
< RShape > > 
getShapes (const RBox &queryBox=RDEFAULT_RBOX) const
RVector getStartPoint () const
RVector getTangentAtEnd () const
RVector getTangentAtStart () const
QList< double > getWeights () const
bool isClosed () const
bool isPeriodic () const
bool isValid () 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.
bool reverse ()
 RSplineData ()
 RSplineData (const RSpline &spline)
- Public Member Functions inherited from REntityData
virtual const RShapecastToConstShape () const
virtual bool flipHorizontal ()
virtual bool flipVertical ()
RLayer::Id getBlockId () const
QString getBlockName () const
virtual RBox getBoundingBox () const
virtual QList< RBoxgetBoundingBoxes () 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) const
RColor getColor () const
RColor getColor (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
virtual double getDistanceTo (const RVector &point, bool limited=true, double range=0.0, bool draft=false) const
RDocumentgetDocument ()
const RDocumentgetDocument () const
virtual int getDrawOrder () const
virtual QList< RVectorgetEndPoints (const RBox &queryBox=RDEFAULT_RBOX) const
virtual QList< RVectorgetIntersectionPoints (const REntityData &other, bool limited=true, bool same=false, const RBox &queryBox=RDEFAULT_RBOX) const
virtual QList< RVectorgetIntersectionPoints (const RShape &shape, bool limited=true, const RBox &queryBox=RDEFAULT_RBOX) const
RLayer::Id getLayerId () const
QString getLayerName ()
RLinetype::Id getLinetypeId () const
RLinetype::Id getLinetypeId (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
RLineweight::Lineweight getLineweight () const
RLineweight::Lineweight getLineweight (bool resolve, const QStack< RBlockReferenceEntity * > &blockRefStack) const
double getLineweightInUnits (const QStack< RBlockReferenceEntity * > &blockRefStack) const
virtual QList< RVectorgetMiddlePoints (const RBox &queryBox=RDEFAULT_RBOX) 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) const
virtual bool intersectsWith (const RShape &shape) const
virtual bool isInside (const RBox &box) const
virtual bool isOnEntity (const RVector &point, bool limited=true) 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.
 REntityData (RDocument *document=NULL)
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.
virtual void setLayerId (RLayer::Id layerId)
virtual void setLinetype (RLinetype linetype)
virtual void setLinetypeId (RLinetype::Id linetypeId)
void setLineweight (RLineweight::Lineweight lineweight)
virtual void setSelected (bool on)
 Selects or deselects this entity.
virtual bool stretch (const RPolyline &area, const RVector &offset)
 Stretches the end points of this entity that are inside area by offset.
virtual void update () const
 Entities can reimplement this function to invalidate any internal cache (mark the entity as dirty).
virtual ~REntityData ()

Protected Member Functions

 RSplineData (RDocument *document, const RSplineData &data)
- Protected Member Functions inherited from RSpline
void appendControlPoint (const RVector &point)
 Disabled for splines (bad performance).
void appendFitPoint (const RVector &point)
 Appends a fit point.
virtual RSplineclone () const
int countControlPoints () const
int countFitPoints () const
virtual bool flipHorizontal ()
virtual bool flipVertical ()
QList< RSplinegetBezierSegments () const
virtual RBox getBoundingBox () const
virtual QList< RVectorgetCenterPoints () const
virtual QList< RVectorgetEndPoints () const
virtual QList< QSharedPointer
< RShape > > 
getExploded () const
virtual double getLength () const
RVector getMiddlePoint () const
virtual QList< RVectorgetMiddlePoints () const
int getOrder () const
RVector getPointAt (double t) const
virtual QList< RVectorgetPointsWithDistanceToEnd (double distance, RS::From from=RS::FromAny) const
double getTDelta () const
double getTMax () const
double getTMin () const
virtual RS::Ending getTrimEnd (const RVector &coord, const RVector &trimPoint)
virtual RVector getVectorTo (const RVector &point, bool limited=true) const
bool hasFitPoints () const
virtual bool isInterpolated () const
 Reimplement and return true if this shape relies on interpolation for geometrical operations such as finding intersection points.
virtual bool mirror (const RLine &axis)
virtual bool move (const RVector &offset)
void removeLastControlPoint (bool upd=true)
 Removes the last control point.
void removeLastFitPoint (bool upd=true)
 Removes the last fit point.
virtual bool rotate (double rotation, const RVector &center=RDEFAULT_RVECTOR)
 RSpline ()
 Creates a spline object without controlPoints.
 RSpline (const QList< RVector > &controlPoints, int degree)
 Creates a spline object with the given control points and degree.
virtual bool scale (const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
void setControlPoints (const QList< RVector > &points)
 Sets the control points of this spline.
void setDegree (int d)
 Sets the degree of this spline (2 or 3 for control point defined spline, 3 for fit point defined spline).
void setEndPoint (const RVector &v)
void setFitPoints (const QList< RVector > &points)
 Sets the fit points.
void setKnotVector (const QList< double > &knots)
 Sets the knot vector manually.
void setPeriodic (bool on)
void setStartPoint (const RVector &v)
void setTangentAtEnd (const RVector &t)
 Sets the end tangent.
void setTangentAtStart (const RVector &t)
 Sets the start tangent.
void setTangents (const RVector &start, const RVector &end)
 Sets the start and end tangents.
virtual void to2D ()
 Flattens this shape to the X/Y plane.
virtual void trimEndPoint (const RVector &p)
virtual void trimStartPoint (const RVector &p)
void unsetTangentAtEnd ()
 Clears the valud of the end tangent.
void unsetTangentAtStart ()
 Clears the valud of the start tangent.
void unsetTangents ()
 Clears the valud of the start and end tangents.
void updateTangentsPeriodic ()
 Updates the tangents at the start and end to make the spline periodic.
virtual ~RSpline ()
void invalidate ()
virtual void print (QDebug dbg) const
void updateBoundingBox ()
 Updates the internal bounding box.
void updateInternal ()
- Protected Member Functions inherited from RShape
virtual RVector getClosestPointOnShape (const RVector &p, bool limited=true) const
virtual double getDistanceTo (const RVector &point, bool limited=true) const
QList< RVectorgetIntersectionPoints (const RShape &other, bool limited=true, bool same=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 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 RExplodable
virtual ~RExplodable ()
- Protected Member Functions inherited from RDirected
virtual ~RDirected ()

Friends

class RSplineEntity

Additional Inherited Members

- Protected Attributes inherited from REntityData
RBlock::Id blockId
RColor color
RDocumentdocument
int drawOrder
RLayer::Id layerId
RLinetype::Id linetypeId
RLineweight::Lineweight lineweight
bool selectionStatus
- Protected Attributes inherited from RSpline
QList< RVectorcontrolPoints
 Getter function for this property: getControlPoints.
int degree
 Getter function for this property: getDegree.
QList< RVectorfitPoints
 Getter function for this property: getFitPoints.
QList< double > knotVector
 Getter function for this property: getKnotVector.
bool periodic
 Closed periodic flag.
RVector tangentEnd
 Unit vector end tangent.
RVector tangentStart
 Unit vector start tangent.

Detailed Description

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

Scriptable:
This class is wrapped for script environments.

Constructor & Destructor Documentation

RSplineData::RSplineData ( RDocument document,
const RSplineData data 
)
protected
RSplineData::RSplineData ( )
RSplineData::RSplineData ( const RSpline spline)

Member Function Documentation

virtual RShape* RSplineData::castToShape ( )
inlinevirtual

Reimplemented from REntityData.

QList<RVector> RSplineData::getControlPoints ( ) const
inline
Returns:
Control points.

Reimplemented from RSpline.

QList<RVector> RSplineData::getControlPointsWrapped ( ) const
inline
Returns:
Control points of internal spline representation (may be closed).

Reimplemented from RSpline.

int RSplineData::getDegree ( ) const
inline
Returns:
Degree of this spline.

Reimplemented from RSpline.

double RSplineData::getDirection1 ( ) const
inlinevirtual
Returns:
Tangent angle of spline at start point.

Reimplemented from RSpline.

double RSplineData::getDirection2 ( ) const
inlinevirtual
Returns:
Tangent angle of spline at end point.

Reimplemented from RSpline.

RVector RSplineData::getEndPoint ( ) const
inlinevirtual

Reimplemented from RSpline.

QList<RVector> RSplineData::getFitPoints ( ) const
inline
Returns:
Fit points.

Reimplemented from RSpline.

QList<double> RSplineData::getKnotVector ( ) const
inline
Returns:
Knot vector, internally calculated and updated.

Reimplemented from RSpline.

QList< RVector > RSplineData::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> > RSplineData::getShapes ( const RBox queryBox = RDEFAULT_RBOX) const
inlinevirtual
Returns:
Shapes that represent the geometry of this entity.

Reimplemented from REntityData.

RVector RSplineData::getStartPoint ( ) const
inlinevirtual

Reimplemented from RSpline.

RVector RSplineData::getTangentAtEnd ( ) const
inline
Returns:
The end tangent.

Reimplemented from RSpline.

RVector RSplineData::getTangentAtStart ( ) const
inline
Returns:
The start tangent.

Reimplemented from RSpline.

QList<double> RSplineData::getWeights ( ) const
inline
Returns:
Knot weights, internally calculated and updated.

Reimplemented from RSpline.

bool RSplineData::isClosed ( ) const
inline
Returns:
True if this spline is closed, i.e. start point and end point are very close to each other.

Reimplemented from RSpline.

bool RSplineData::isPeriodic ( ) const
inline
Returns:
True if this spline is periodic, i.e. closed and 'smooth' where start and end connect. The tangents at the start point and end point are nearly identical.

Reimplemented from RSpline.

bool RSplineData::isValid ( ) const
inline

Reimplemented from RSpline.

bool RSplineData::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.

bool RSplineData::reverse ( )
inlinevirtual

Reimplemented from RSpline.


Friends And Related Function Documentation

friend class RSplineEntity
friend

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