round_segment_2d.h File Reference

#include "object_2d.h"
#include "../ray.h"
#include "filled_circle_2d.h"
#include <plugins/3dapi/xv3d_types.h>

Go to the source code of this file.

Classes
class	ROUND_SEGMENT_2D

Functions
bool	Is_segment_a_circle (const SFVEC2F &aStart, const SFVEC2F &aEnd)
	Check if segment start and end is very close to each other. More...

Variables
static const float	s_min_dot = ( FLT_EPSILON * 4.0f * FLT_EPSILON * 4.0f )

Function Documentation

Is_segment_a_circle()

bool Is_segment_a_circle ( const SFVEC2F &  aStart, const SFVEC2F &  aEnd  )

inline

Check if segment start and end is very close to each other.

This should used to check if the segment should be converted to a circle instead.

Returns

true is it is better to convert the segment to circle

Definition at line 99 of file round_segment_2d.h.

References s_min_dot.

Referenced by addROUND_SEGMENT_2D().

Variable Documentation

s_min_dot

const float s_min_dot = ( FLT_EPSILON * 4.0f * FLT_EPSILON * 4.0f )

static

Definition at line 90 of file round_segment_2d.h.

Referenced by Is_segment_a_circle().