JGEOMETRY3D::JPolyline3D Class Reference

Data structure for polyline in three dimensions. More...

#include <JPolyline3D.hh>

Inheritance diagram for JGEOMETRY3D::JPolyline3D:

Public Member Functions
	JPolyline3D ()
	default constructor More...
	JPolyline3D (int size)
	Constructor with given size. More...
const JPolyline3D &	getPolyline () const
	Get polyline. More...
JPolyline3D &	getPolyline ()
	Get polyline. More...
JPolyline3D &	transform (const JMatrix3D &T)
	Transform all vertices. More...
JPolyline3D &	rotate (const JRotation3D &R)
	Rotate all vertices. More...
JPolyline3D &	rotate_back (const JRotation3D &R)
	Rotate back all vertices. More...
JPolyline3D &	rotate (const JRotation3X &R)
	Rotate all vertices around X-axis. More...
JPolyline3D &	rotate_back (const JRotation3X &R)
	Rotate all vertices back around X-axis. More...
JPolyline3D &	rotate (const JRotation3Y &R)
	Rotate all vertices around Y-axis. More...
JPolyline3D &	rotate_back (const JRotation3Y &R)
	Rotate all vertices back around Y-axis. More...
JPolyline3D &	rotate (const JRotation3Z &R)
	Rotate all vertices around Z-axis. More...
JPolyline3D &	rotate_back (const JRotation3Z &R)
	Rotate all vertices back around Z-axis. More...
void	transform (const JRotation3D &R, const JVector3D &pos)
	Transform all vertices of the polyline with a rotation and offset. More...
void	transform_back (const JRotation3D &R, const JVector3D &pos)
	Transform back all vertices of the polyline. More...

Friends
std::istream &	operator>> (std::istream &in, JPolyline3D &polyline)
	Read polyline from input. More...
std::ostream &	operator<< (std::ostream &out, const JPolyline3D &polyline)
	Write polyline to output. More...

Detailed Description

Data structure for polyline in three dimensions.

A polyline is a series of connected line segments.

Definition at line 25 of file JPolyline3D.hh.

Constructor & Destructor Documentation

JGEOMETRY3D::JPolyline3D::JPolyline3D ( )

inline

default constructor

Definition at line 29 of file JPolyline3D.hh.

{}

JGEOMETRY3D::JPolyline3D::JPolyline3D ( int  size )

inline

Constructor with given size.

Definition at line 33 of file JPolyline3D.hh.

                            { 
      if(size>0) resize(size) ; 
    }

Member Function Documentation

const JPolyline3D& JGEOMETRY3D::JPolyline3D::getPolyline ( ) const

inline

Get polyline.

Returns

polyline

Definition at line 43 of file JPolyline3D.hh.

                                           {
      return static_cast<const JPolyline3D&>(*this);
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::getPolyline ( )

inline

Get polyline.

Returns

polyline

Definition at line 52 of file JPolyline3D.hh.

    {
      return static_cast<JPolyline3D&>(*this);
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::transform ( const JMatrix3D &  T )

inline

Transform all vertices.

Parameters

T

matrix

Definition at line 62 of file JPolyline3D.hh.

                                               {
      for( iterator it=begin(); it!=end() ; ++it ) it->transform(T) ;
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate ( const JRotation3D &  R )

inline

Rotate all vertices.

Parameters

R	rotation matrix

Definition at line 72 of file JPolyline3D.hh.

    {
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate(R);
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate_back ( const JRotation3D &  R )

inline

Rotate back all vertices.

Parameters

R	rotation matrix

Definition at line 83 of file JPolyline3D.hh.

                                                   {
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate_back(R) ;
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate ( const JRotation3X &  R )

inline

Rotate all vertices around X-axis.

Parameters

R	rotation matrix

Definition at line 93 of file JPolyline3D.hh.

                                              {
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate(R);
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate_back ( const JRotation3X &  R )

inline

Rotate all vertices back around X-axis.

Parameters

R	rotation matrix

Definition at line 103 of file JPolyline3D.hh.

                                                   {      
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate_back(R) ;
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate ( const JRotation3Y &  R )

inline

Rotate all vertices around Y-axis.

Parameters

R	rotation matrix

Definition at line 114 of file JPolyline3D.hh.

                                              {
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate(R);
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate_back ( const JRotation3Y &  R )

inline

Rotate all vertices back around Y-axis.

Parameters

R	rotation matrix

Definition at line 125 of file JPolyline3D.hh.

                                                   {      
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate_back(R) ;
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate ( const JRotation3Z &  R )

inline

Rotate all vertices around Z-axis.

Parameters

R	rotation matrix

Definition at line 135 of file JPolyline3D.hh.

                                             {
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate(R);
      return *this;
    }

JPolyline3D& JGEOMETRY3D::JPolyline3D::rotate_back ( const JRotation3Z &  R )

inline

Rotate all vertices back around Z-axis.

Parameters

R	rotation matrix

Definition at line 145 of file JPolyline3D.hh.

                                                   {      
      for( iterator it=begin(); it!=end() ; ++it ) it->rotate_back(R) ;
      return *this;
    }

void JGEOMETRY3D::JPolyline3D::transform ( const JRotation3D &  R, const JVector3D &  pos  )

inline

Transform all vertices of the polyline with a rotation and offset.

See the corresponding function in JPosition3D for more information

Parameters

R	rotation matrix
pos	position of origin (after rotation)

Definition at line 157 of file JPolyline3D.hh.

                                                               {      
      for( iterator it=begin(); it!=end() ; ++it ) it->transform(R,pos) ;
    }

void JGEOMETRY3D::JPolyline3D::transform_back ( const JRotation3D &  R, const JVector3D &  pos  )

inline

Transform back all vertices of the polyline.

Parameters

R	rotation matrix
pos	polyline of origin (before rotation)

Definition at line 167 of file JPolyline3D.hh.

                                                                      {
      for( iterator it=begin(); it!=end() ; ++it ) it->transform_back(R,pos) ;
    }

Friends And Related Function Documentation

std::istream& operator>> ( std::istream &  in, JPolyline3D &  polyline  )

friend

Read polyline from input.

Parameters

in	input stream
polyline	polyline

Returns

input stream

Definition at line 179 of file JPolyline3D.hh.

                                                                                {
      int n = -1 ;
      in >> n ;
      polyline.resize(n) ;
      for( iterator it=polyline.begin(); it!=polyline.end() ; ++it ) {
        in >> *it ;
      }
      return in;
    }

std::ostream& operator<< ( std::ostream &  out, const JPolyline3D &  polyline  )

friend

Write polyline to output.

Parameters

out	output stream
polyline	polyline

Returns

output stream

Definition at line 196 of file JPolyline3D.hh.

    {
      out << polyline.size() ;
      for( const_iterator it=polyline.begin(); it!=polyline.end() ; ++it ) {
        out << *it ;
      }
      return out;
    }

---

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

• JPolyline3D.hh