RPoint

Class in Math Module
Header: #include <src/core/math/RPoint.h>
Inherits: RShape
Inherited by: RPointData, RTextLabel, RViewportData

Description

Low-level mathematical representation of a point.

Scriptable: This class is available in script environments.

Shared Pointer Support: Objects can be used in QSharedPointer.

Copyable: Objects are cleaned up automatically by the garbage collector of the script engine.

Stream Operator: Object has a stream operator to present itself as string, for example when using toString() in a script.

Public Functions

	RPoint()
	RPoint(const RVector &position) Creates a point object with the given position.
	RPoint(double x, double y)
virtual	~RPoint()
virtual QSharedPointer< RShape >	clone() const
QSharedPointer< RPoint >	cloneToPoint() const
virtual bool	flipHorizontal()
virtual bool	flipVertical()
virtual double	getAngleAt(double distance, RS::From from=RS::FromStart) const
virtual RBox	getBoundingBox() const
virtual QList< RVector >	getCenterPoints() const
virtual QList< RVector >	getEndPoints() const
virtual double	getLength() const
virtual QList< RVector >	getMiddlePoints() const
virtual QList< RVector >	getPointCloud(double segmentLength) const
virtual QList< RVector >	getPointsWithDistanceToEnd(double distance, int from=RS::FromAny) const
RVector	getPosition() const
virtual RShape::Type	getShapeType() const
virtual QSharedPointer< RShape >	getTransformed(const QTransform &transform) const
virtual QList< RVector >	getVectorProperties() const
virtual RVector	getVectorTo(const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const
virtual bool	mirror(const RLine &axis)
virtual bool	move(const RVector &offset)
virtual bool	rotate(double rotation, const RVector &center=RDEFAULT_RVECTOR)
virtual bool	scale(const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)
void	setPosition(const RVector &p)
virtual void	setZ(double z)

Public Attributes

RVector	position Getter function for this property: getPosition.

Protected Functions

virtual void	print(QDebug dbg) const

Member Documentation

RPoint

RPoint::RPoint()

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. Creates a point object with an invalid position

RPoint

RPoint::RPoint(const RVector &position)

Creates a point object with the given position.

Parameters:

• position: the position

RPoint

RPoint::RPoint(double x, double y)

~RPoint

virtual RPoint::~RPoint()

virtual

clone

virtual QSharedPointer< RShape > RPoint::clone() const

virtual inline const

Reimplemented from clone.

Reimplemented in clone.

cloneToPoint

QSharedPointer< RPoint > RPoint::cloneToPoint() const

inline const

flipHorizontal

virtual bool RPoint::flipHorizontal()

virtual

Reimplemented from flipHorizontal.

Reimplemented in flipHorizontal, flipHorizontal.

flipVertical

virtual bool RPoint::flipVertical()

virtual

Reimplemented from flipVertical.

Reimplemented in flipVertical, flipVertical.

getAngleAt

virtual double RPoint::getAngleAt(double distance, RS::From from=RS::FromStart) const

virtual const

Returns: Angle on the entity at the given distance from the start point.

Reimplemented from getAngleAt.

getBoundingBox

virtual RBox RPoint::getBoundingBox() const

virtual const

Returns: The bounding box of this shape.

Reimplemented from getBoundingBox.

Reimplemented in getBoundingBox.

getCenterPoints

virtual QList< RVector > RPoint::getCenterPoints() const

virtual const

Returns: The center point(s) of this shape.

Reimplemented from getCenterPoints.

getEndPoints

virtual QList< RVector > RPoint::getEndPoints() const

virtual const

Returns: The end point(s) of this shape.

Reimplemented from getEndPoints.

getLength

virtual double RPoint::getLength() const

virtual const

Returns: The total length of this shape if applicable or NaN if not.

Reimplemented from getLength.

getMiddlePoints

virtual QList< RVector > RPoint::getMiddlePoints() const

virtual const

Returns: The middle point(s) of this shape.

Reimplemented from getMiddlePoints.

getPointCloud

virtual QList< RVector > RPoint::getPointCloud(double segmentLength) const

virtual const

Reimplemented from getPointCloud.

getPointsWithDistanceToEnd

virtual QList< RVector > RPoint::getPointsWithDistanceToEnd(double distance, int from=RS::FromAny) const

virtual const

Returns: All points on this shape with the given distance to an endpoint.

Reimplemented from getPointsWithDistanceToEnd.

getPosition

RVector RPoint::getPosition() const

inline const

getShapeType

virtual RShape::Type RPoint::getShapeType() const

virtual inline const

Reimplemented from getShapeType.

getTransformed

virtual QSharedPointer< RShape > RPoint::getTransformed(const QTransform &transform) const

virtual const

Reimplemented from getTransformed.

getVectorProperties

virtual QList< RVector > RPoint::getVectorProperties() const

virtual const

Reimplemented from getVectorProperties.

getVectorTo

virtual RVector RPoint::getVectorTo(const RVector &point, bool limited=true, double strictRange=RMAXDOUBLE) const

virtual const

Returns: Shortest vector from this shape to the given point.

Parameters:

• point: the given point
• limited: If false, the shape is treated as an unlimited shape that extends in a logical way. For example an unlimited line for a line, full circle for an arc or a plane for a triangle.

Reimplemented from getVectorTo.

Reimplemented in getVectorTo, getVectorTo.

mirror

virtual bool RPoint::mirror(const RLine &axis)

virtual

Reimplemented from mirror.

Reimplemented in mirror, mirror.

move

virtual bool RPoint::move(const RVector &offset)

virtual

Reimplemented from move.

Reimplemented in move, move.

rotate

virtual bool RPoint::rotate(double rotation, const RVector &center=RDEFAULT_RVECTOR)

virtual

Reimplemented from rotate.

Reimplemented in rotate, rotate.

scale

virtual bool RPoint::scale(const RVector &scaleFactors, const RVector &center=RDEFAULT_RVECTOR)

virtual

Reimplemented from scale.

Reimplemented in scale, scale.

setPosition

void RPoint::setPosition(const RVector &p)

inline

setZ

virtual void RPoint::setZ(double z)

virtual

Reimplemented from setZ.

Reimplemented in setZ, setZ.

position

RVector RPoint::position

Getter function for this property: getPosition.

Setter function for this property: setPosition

print

virtual void RPoint::print(QDebug dbg) const

virtual const protected

Reimplemented from print.

Reimplemented in print.