lc::Trim Class Reference

#include <trim.h>

Inheritance diagram for lc::Trim:

Collaboration diagram for lc::Trim:

Public Member Functions
	Trim (QList< shared_ptr< const lc::entity::CADEntity > > limitingEntities, shared_ptr< const lc::entity::CADEntity > trimmedShape, geo::Coordinate trimPoint)
virtual void	visit (shared_ptr< const lc::Line >)
virtual void	visit (shared_ptr< const lc::Circle >)
virtual void	visit (shared_ptr< const lc::Arc >)
virtual void	visit (shared_ptr< const lc::Ellipse >)
virtual void	visit (shared_ptr< const lc::Text >)
virtual void	visit (shared_ptr< const lc::Spline >)
QList< shared_ptr< const lc::entity::CADEntity > >	result ()
shared_ptr< const lc::entity::CADEntity >	trimmedShape () const
Public Member Functions inherited from lc::EntityDispatch
virtual void	visit (entity::Line_CSPtr)=0
virtual void	visit (entity::Point_CSPtr)=0
virtual void	visit (entity::Circle_CSPtr)=0
virtual void	visit (entity::Arc_CSPtr)=0
virtual void	visit (entity::Ellipse_CSPtr)=0
virtual void	visit (entity::Text_CSPtr)=0
virtual void	visit (entity::Spline_CSPtr)=0
virtual void	visit (entity::DimAligned_CSPtr)=0
virtual void	visit (entity::DimAngular_CSPtr)=0
virtual void	visit (entity::DimDiametric_CSPtr)=0
virtual void	visit (entity::DimLinear_CSPtr)=0
virtual void	visit (entity::DimRadial_CSPtr)=0
virtual void	visit (entity::LWPolyline_CSPtr)=0
virtual void	visit (entity::Image_CSPtr)=0

Private Attributes
QList< shared_ptr< const lc::entity::CADEntity > >	_limitingEntities
shared_ptr< const lc::entity::CADEntity >	_trimmedShape
QList< shared_ptr< const lc::entity::CADEntity > >	_newEntities
geo::Coordinate	_trimPoint

Detailed Description

Definition at line 11 of file trim.h.

Constructor & Destructor Documentation

Trim::Trim	(	QList< shared_ptr< const lc::entity::CADEntity > >	limitingEntities,
		shared_ptr< const lc::entity::CADEntity >	trimmedShape,
		geo::Coordinate	trimPoint
	)

Definition at line 12 of file trim.cpp.

                                                                                                                                                  : _limitingEntities(limitingEntities), _trimmedShape(trimmedShape), _trimPoint(trimPoint) {

}

Member Function Documentation

QList< shared_ptr< const lc::entity::CADEntity > > Trim::result

(

)

Definition at line 61 of file trim.cpp.

                                                         {
    _trimmedShape->dispatch(*this);
    return _newEntities;
}

shared_ptr< const lc::entity::CADEntity > Trim::trimmedShape

(

)

const

Definition at line 66 of file trim.cpp.

                                                             {
    return this->_trimmedShape;
}

void Trim::visit ( shared_ptr< const lc::Line >  line )

virtual

Definition at line 19 of file trim.cpp.

                                              {
    IntersectMany im = IntersectMany(this->_limitingEntities, Intersect::OnPath);
    QList<geo::Coordinate> points = im.result();
    this->_newEntities.clear();

    if (points.count() > 0) {
        points.append(this->_trimPoint);
        qSort(points.begin(), points.end(), lc::geo::CoordinateDistanceSort(line->start()));

        for (int i = 0; i < points.size(); ++i) {
            if (points.at(i) == this->_trimPoint) {
                if (i == 0) {
                    this->_newEntities.append(shared_ptr<const lc::Line>(new Line(points.at(i + 1), line->end())));
                    return;
                } else if (i == points.size() - 1) {
                    this->_newEntities.append(shared_ptr<const lc::Line>(new Line(line->start(), points.at(i - 1))));
                    return;
                } else {
                    this->_newEntities.append(shared_ptr<const lc::Line>(new Line(line->start(), points.at(i - 1))));
                    this->_newEntities.append(shared_ptr<const lc::Line>(new Line(points.at(i + 1), line->end())));
                    return;
                }
            }
        }
    }
}

void Trim::visit ( shared_ptr< const lc::Circle >  circle )

virtual

Definition at line 45 of file trim.cpp.

                                                  {

}

void Trim::visit ( shared_ptr< const lc::Arc >  arc )

virtual

Definition at line 16 of file trim.cpp.

                                            {

}

void Trim::visit ( shared_ptr< const lc::Ellipse >  ellipse )

virtual

Definition at line 49 of file trim.cpp.

                                                    {

}

void Trim::visit ( shared_ptr< const lc::Text >  text )

virtual

Definition at line 53 of file trim.cpp.

                                              {

}

void Trim::visit ( shared_ptr< const lc::Spline >  Spline )

virtual

Definition at line 57 of file trim.cpp.

                                                  {

}

Member Data Documentation

QList<shared_ptr<const lc::entity::CADEntity> > lc::Trim::_limitingEntities

private

Definition at line 26 of file trim.h.

QList<shared_ptr<const lc::entity::CADEntity> > lc::Trim::_newEntities

private

Definition at line 28 of file trim.h.

shared_ptr<const lc::entity::CADEntity> lc::Trim::_trimmedShape

private

Definition at line 27 of file trim.h.

geo::Coordinate lc::Trim::_trimPoint

private

Definition at line 29 of file trim.h.

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

• lckernel/cad/functions/trim.h
• lckernel/cad/functions/trim.cpp