逐点比较法,顺时针,逆时针圆弧的插补程序;以及直线插补程序。

逐点比较法插补c语言程序源代码

#include "conio.h"

#include "graphics.h"

#include "process.h"

#define Ni_circle 0

#define Shun_circle 1

void init_graph();

void draw_Base_circle();

void draw_cabu_circle();

void close_graph();

void acrroods();

static float x0,y0;

void line_cabu(), draw_line(),draw_line_cabu();

void line_cabu() /*此函数控制直线插步两次*/

{ int i;

init_graph();

sleep(1);

for(i=0;i<2;i++) {

line(0,120,300,120); outtextxy(310,120,"Z");

line(100,10,100,300); outtextxy(110,300,"X");

outtextxy(90,130,"O");

draw_line();

if(i==0)

draw_line_cabu(6);

else draw_line_cabu(2);

gotoxy(50,5);

getch();

cleardevice();

setcolor(WHITE);

}

}

void draw_line()/*画直线*/

{

line(100,120,600,450);

textcolor(YELLOW);

directvideo=0;

gotoxy(45,5); cprintf("Line from:X0 Y0 Z0 ");

gotoxy(45,6); cprintf("Line to :X500 Y0 Z330");

gotoxy(45,7); cprintf("Units :Pixel");

gotoxy(45,8); cprintf("Line now:");

}

void draw_line_cabu(int step)/*关键的直线插补函数*/

{