Club Amiga de Montreal - CAM/CAM_CD_1.iso/files/344b.lha/plplot_v2.6/src/plr45.c

C/C++ Source or Header | 1990-01-27 | 239 b | 14 lines

#include "plplot.h"
#include <math.h>

void plr45(ix,iy,isens)
PLINT *ix, *iy, isens;
{
      PLINT ixx, iyy;

      ixx = *ix-isens*(*iy);
      iyy = *ix * isens + *iy;
      *ix = ixx/max(1,abs(ixx));
      *iy = iyy/max(1,abs(iyy));
}