VIEW::Line Class Reference
[Geometric Objects]

Line class. More...

#include <line.h>

Inheritance diagram for VIEW::Line:

List of all members.

Public Member Functions
Constructors
	Line () throw ()
	Default Constructor.
	Line (const Line &line) throw ()
	Copy constructor with cloning facility.
Destructors
virtual	~Line () throw ()
	Destructor.
virtual void	clear () throw ()
	Explicit default initialization.
Assignment methods
void	set (const Line &line) throw ()
	Assign the line line to this line.
const Line &	operator= (const Line &line) throw ()
	Assignment operator.
void	swap (Line &line) throw ()
	Swapping of line's.
debuggers and diagnostics
virtual bool	isValid () const throw ()
	Internal state and consistency self-validation.
virtual void	dump (std::ostream &s=std::cout, Size depth=0) const throw ()
	Internal value dump.
virtual void	getVertices (vector< Vector3 > &vertices) const

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Detailed Description

Line class.

An instance of Line represents an instance of the geometric representation "line". A line has the following properties.

• color - the color of the line
• vertex1 - the first vertex of the line
• vertex2 - the second vertex of the line

  The class Line is derived from the classes GeometricObject and Vertex2. See these classes for further information concerning interface and additional methods.

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Constructor & Destructor Documentation

VIEW::Line::Line (   )  throw ()

Default Constructor. Construct new line. The properties of this line are set to: color - to the color black vertex1 - to the vector (0,0,0) vertex2 - to the vector (0,0,0) Returns: Line new constructed line See also: GeometricObject Vertex2

VIEW::Line::Line (  const Line &  line  )  throw ()

Copy constructor with cloning facility. See also: GeometricObject Vertex2

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Member Function Documentation

virtual void VIEW::Line::clear (   )  throw () [virtual]

Explicit default initialization. Calls GeometricObject::clear. Calls Vertex2::clear. See also: GeometricObject::clear Vertex2::clear Reimplemented from VIEW::Vertex2.

virtual void VIEW::Line::dump (  std::ostream &  s = std::cout, Size  depth = 0 )  const throw () [virtual]

Internal value dump. Dump the current value of this line to the output ostream s with dumping depth depth. Calls GeometricObject::dump. Calls Vertex2::dump. Parameters: s  output stream where to output the value of this line depth  the dumping depth See also: GeometricObject::dump Vertex2::dump Reimplemented from VIEW::Vertex2.

virtual bool VIEW::Line::isValid (   )  const throw () [virtual]

Internal state and consistency self-validation. Initiate self-validation of the internal state and data structure consistencies of this line. If the internal state of this line is correct (self-validated) and consistent true is returned, false otherwise. Calls GeometricObject::isValid. Calls Vertex2::isValid. Returns: bool true if the internal state of this line is correct (self-validated) and consistent, false otherwise See also: GeometricObject::isValid Vertex2::isValid Reimplemented from VIEW::Vertex2.

const Line& VIEW::Line::operator= (  const Line &  line  )  throw ()

Assignment operator. Calls set.

void VIEW::Line::set (  const Line &  line  )  throw ()

Assign the line line to this line. the line line.

void VIEW::Line::swap (  Line &  line  )  throw ()

Swapping of line's. Swap the value of this line with the line line. Parameters: line  the line being swapped with this line See also: Line