inlib::func::in_polygon Class Reference

List of all members.

Public Types
typedef std::pair< double, double >	point
Public Member Functions
	in_polygon ()
	in_polygon (const std::vector< point > &a_points)
virtual	~in_polygon ()
	in_polygon (const in_polygon &a_from)
in_polygon &	operator= (const in_polygon &a_from)
bool	in_domain (const point &) const
double	value (const point &a_point) const
bool	set (const std::vector< point > &a_points)
bool	set (unsigned int a_index, const point &a_point)
const std::vector< point > &	points () const

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Detailed Description

Definition at line 226 of file func.

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Member Typedef Documentation

typedef std::pair<double,double> inlib::func::in_polygon::point

Definition at line 228 of file func.

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Constructor & Destructor Documentation

inlib::func::in_polygon::in_polygon

(

)

[inline]

Definition at line 230 of file func.

{}

inlib::func::in_polygon::in_polygon

(

const std::vector< point > &

a_points

)

[inline]

Definition at line 231 of file func.

{set(a_points);}

virtual inlib::func::in_polygon::~in_polygon

(

)

[inline, virtual]

Definition at line 232 of file func.

{}

inlib::func::in_polygon::in_polygon

(

const in_polygon &

a_from

)

[inline]

Definition at line 234 of file func.

  :m_points(a_from.m_points)
  {}

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Member Function Documentation

bool inlib::func::in_polygon::in_domain

(

const point &

)

const [inline]

Definition at line 242 of file func.

{return true;}

in_polygon& inlib::func::in_polygon::operator=

(

const in_polygon &

a_from

)

[inline]

Definition at line 237 of file func.

                                                 {
    m_points = a_from.m_points;
    return *this;
  }

const std::vector<point>& inlib::func::in_polygon::points

(

)

const [inline]

Definition at line 264 of file func.

{return m_points;}

bool inlib::func::in_polygon::set

(

const std::vector< point > &

a_points

)

[inline]

Definition at line 248 of file func.

                                            {
    m_points = a_points;
    if(!m_points.size()) return false;
    //check closure :
    if((m_points.size()>=2) && (m_points[m_points.size()-1]!=m_points[0]) ) {
      m_points.push_back(m_points[0]);
    }
    return true;
  }

bool inlib::func::in_polygon::set	(	unsigned int	a_index,
		const point &	a_point
	)		[inline]

Definition at line 258 of file func.

                                                     {
    if(a_index>=m_points.size()) return false;
    m_points[a_index] = a_point;
    return true;
  }

double inlib::func::in_polygon::value

(

const point &

a_point

)

const [inline]

Definition at line 243 of file func.

                                           {
    if(!m_points.size()) return 0;
    return (inside(a_point,m_points)?1:0);
  }

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

• /Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/func