JGEOMETRY2D::JOmega2D_t Struct Reference

Base class for direction set. More...

#include <JOmega2D.hh>

Inheritance diagram for JGEOMETRY2D::JOmega2D_t:

Public Member Functions
int	find (const JAngle2D &dir) const
	Get index of direction closest to given direction.

Detailed Description

Base class for direction set.

Definition at line 28 of file JOmega2D.hh.

Member Function Documentation

find()

int JGEOMETRY2D::JOmega2D_t::find ( const JAngle2D & dir ) const

inline

Get index of direction closest to given direction.

Parameters

dir

direction

Returns

index (-1 if error)

Definition at line 37 of file JOmega2D.hh.

    {
      double dot   = -1.0;
      int    index = -1;
 
      for (const_iterator i = this->begin(); i != this->end(); ++i) {
 
        const double x = dir.getDot(*i);
        
        if (x > dot) {
          dot   = x;
          index = std::distance(this->begin(), i);
        }
      }
 
      return index;
    }

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

• JOmega2D.hh