polyblk.cpp File Reference

#include "polyblk.h"
#include <cctype>
#include <cmath>
#include <cstdio>
#include <memory>
#include "elst.h"

Go to the source code of this file.

Macros
#define	INTERSECTING   INT16_MAX

Functions
POLY_BLOCK::reflect_in_y_axis
Reflect the coords of the polygon in the y-axis. (Flip the sign of x.)
int	lessthan (const void *first, const void *second)

Macro Definition Documentation

INTERSECTING

#define INTERSECTING   INT16_MAX

Definition at line 30 of file polyblk.cpp.

Function Documentation

lessthan()

int lessthan	(	const void *	first,
		const void *	second
	)

Definition at line 378 of file polyblk.cpp.

                                                    {
  const ICOORDELT *p1 = *reinterpret_cast<const ICOORDELT* const*>(first);
  const ICOORDELT *p2 = *reinterpret_cast<const ICOORDELT* const*>(second);

  if (p1->x () < p2->x ())
    return (-1);
  else if (p1->x () > p2->x ())
    return (1);
  else
    return (0);
}