honghanh_429
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Download miễn phí Bài tập lớn Đồ hoạ phẳng và Đồ hoạ không gian
Đồ hoạ phẳng:
1. Vẽ đồ thị hàm bậc ba / bậc nhất lên cửa sổ (c1,h1,c2,h2).
2. Vẽ đồ thị hàm số theo tham số x=f1(t), y=f2(t) lên cửa sổ (c1,h1,c2,h2). (*)
3. Vẽ đồ thị hàm số độc cực r=f() lên cửa sổ (c1,h1,c2,h2). (*)
4. Vẽ hình sao n cánh tự quay quanh tâm lên cửa sổ (c1,h1,c2,h2). (*)
Đồ hoạ không gian:
1. Vẽ khối đa diện đều có phân biệt nét khuất.
Để tải bản Đầy Đủ của tài liệu, xin Trả lời bài viết này, Mods sẽ gửi Link download cho bạn sớm nhất qua hòm tin nhắn.
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Nhận download tài liệu miễn phí
Tóm tắt nội dung tài liệu:
MhDoHoa;Procedure Chu_Bong(c,h,Font,Huong,KThuoc,Mauc,Maub,v:Integer;Tde:string);
Procedure Beep;
Procedure Chu_Chay;
Procedure About;
Procedure Gwrite(Var c,h:Integer;St:String);
Procedure Gwriteln(Var c,h:Integer;St:String);
Procedure Gread(Var c,h:Integer;Var luu:String);
Procedure Greadln(Var c,h:Integer;Var luu:String);
Procedure Cuaso(C1,H1,C2,H2,Mau_tr,Mau_d,Mau_n,V:Integer);
Procedure Menu_doc(K:Integer);
Procedure Menu_Ngang(K:Integer);
Procedure Projec(x,y,z:real;Var XProj,YProj:real);
Procedure KGMoveto(x,y,z:real);
Procedure KGPutPixel(x,y,z:real;color:byte);
Procedure KGLineto(x,y,z:real;Color:byte);
Procedure KGLine(x1,y1,z1,x2,y2,z2:real;color:byte);
Procedure KG_WriteXYZ(X,Y,Z:real;St:String;color:byte);
Procedure Vetruc(D:integer;Color:byte);
Procedure ProjecP(x,y,z:real;Var XProj,YProj:real);
Procedure KGMovetoP(x,y,z:real);
Procedure KGPutPixelP(x,y,z:real;color:byte);
Procedure KGLinetoP(x,y,z:real;Color:byte);
Procedure KGLineP(x1,y1,z1,x2,y2,z2:real;color:byte);
Procedure KG_WriteXYZP(X,Y,Z:real;St:String;color:byte);
Procedure VetrucP(D:integer;Color:byte);
Implementation
Uses Crt,graph;
Procedure MhDoHoa;
var Gd,Gm,ktra:integer;
Path:String;
Begin
Path:='c:\Tp\Bgi';
Repeat
Gd:=detect; InitGraph(Gd,Gm,Path);
Ktra:=GraphResult;
If Ktra 0 then
Begin
Write('Loi do hoa! Go lai Path, Neu quen thi Enter!');
Readln(Path);
if Path='' then Halt(1);
end;
Until Ktra=0;
end;
{**********************}
Procedure Chu_Bong(c,h,Font,Huong,KThuoc,Mauc,Maub,v:Integer;Tde:string);
Var I:Integer;
Begin
SetTextStyle(Font,Huong,Kthuoc);
SetColor(Maub);
for i:=1 to v do
OutTextXY(C+i,H-i,Tde);
SetColor(Mauc);OutTextXY(c,h,Tde);
end;
{******************************}
Procedure Beep;
Begin
Sound(450);
Delay(100);
Nosound;
end;
{***********************************}
Procedure Chu_Chay;
var cc,cc1:Integer;
St,st1:String;
Ch:Char;
Begin
Cc:=1;Cc1:=cc-340;
St:='Chuong trinh do nhom G2 thuc hien ';
St1:='Giao vien huong dan: Duong Viet Thang ';
Repeat
SetColor(15);
OutTextXY(cc,470,St);
SetColor(10);
OutTextXY(cc1,470,St1);
Delay(100);
SetColor(0);
OutTextXY(cc,470,St);
OutTextXY(cc1,470,St1);
Cc:=Cc+5;
Cc1:=Cc1+5;
If Cc>= 640 then Cc:=1;
If Cc1>= 640 then Cc1:=1;
Until KeyPressed;
end;
{***********************************}
Procedure AboutNen;
Begin
C1:=10;H1:=10;H2:=470;
Cuaso(c1,h1,C1+620,H1+450,15,7,9,5);
{ Chu_Bong(c1+50,h1,8,0,5,Lightred,cyan,5,'TRUONG DHBK HA NOI');
Chu_Bong(C1+190,h1+50,8,0,4,Lightred,cyan,4,'KHOA CNTT');}
Chu_Bong(C1+90,h1+30,7,0,4,14,cyan,3,'BAI TAP LON MON');
Chu_Bong(C1+260,h1+80,7,0,4,14,cyan,3,'KY THUAT DO HOA');
Chu_Bong(C1+50,H1+170,4,0,4,10,lightred,3,'GIAO VIEN: DUONG VIET THANG');
Chu_Bong(c1+10,h1+230,7,0,4,10,lightred,3,'THUC HIEN: NHOM G2');
Chu_Bong(C1+280,H1+250,15,0,4,14,cyan,2,'');
cuaso(c1+228,h1+280,c1+410,h1+412,15,8,lightblue,6);
SetColor(10);OutTextxy(C1+200,H1+430,'PRESS ENTER TO RETURN MAINMENU');
OutTextXY(C1+240,H1+300,'1.DAO VAN DAT (CAP)');
OutTextXY(C1+240,H1+320,'2.NGUYEN CAO DAI');
OutTextXY(C1+240,H1+340,'3.TRINH BUI CHUNG');
OutTextXY(C1+240,H1+360,'4.DINH MINH DUC');
OutTextXY(C1+240,H1+380,'5.TRUONG CONG CHUONG');
End;
{**********************************}
Procedure About;
Begin
ClearDevice;
SetBkColor(0);
Beep;
Delay(50);
Beep;
AboutNen;
Chu_Chay;
Readln;
ClearDevice;
end;
{*****************************}
Procedure Gwrite(Var c,h:Integer;St:String);
Begin
OutTextxy(c,h,st);
C:=c+TextWidth(st);
end;
{*************************************}
Procedure Gwriteln(Var c,h:Integer;St:String);
Var L:Integer;
Begin
L:=10;
OutTextxy(c,h,st);
c:=L;
h:=h+TextHeight('A')+10;
end;
{*********************************}
Procedure Gread(Var c,h:Integer;Var luu:String);
Var ch:char;
Begin
Ch:=' ';
Luu:=' ';
repeat
Ch:=readkey;
If ch #13 then
begin
Gwrite(c,h,ch);
luu:=luu+ch;
end;
Until ch=#13;
End;
{*********************************}
Procedure Greadln(Var c,h:Integer;Var luu:String);
Var ch:char;
Begin
Ch:=' ';
Luu:=' ';
repeat
Ch:=readkey;
If ch #13 then
begin
Gwrite(c,h,ch);
luu:=luu+ch;
end;
Until ch=#13;
C:=10;
h:=h+10;
end;
{*********************************}
Procedure Cuaso(C1,H1,C2,H2,Mau_tr,Mau_d,Mau_n,V:Integer);
Var I:integer;
Begin
For I:=1 to v do
Begin
SetColor(Mau_tr);
Line(C1+i,H1+i,C2-i,H1+i);
Line(C1+i,H1+i,C1+i,H2-i);
SetColor(Mau_d);
Line(C1+i,H2-i,C2-i,H2-i);
Line(C2-i,H2-i,C2-i,H1+i);
end;
{Ve Nen }
setFillStyle(1,Mau_n);
Bar(C1+v,H1+V,C2-V,H2-V);
End;
{**************************}
Procedure Menu_Ngang(K:Integer);
Var Ten_Muc:array[1..3] of string;
I,Rong,Cao,a,b:integer;
Begin
Ten_Muc[1]:=' Program';
Ten_Muc[2]:=' About ';
Ten_Muc[3]:=' Quit';
a:=20;b:=20;Rong:=200;Cao:=30;
For i:=1 to 3 do
Begin
If i=k then CuaSo(a+(i-1)*Rong,b,a+i*rong,b+Cao,8,15,7,4)
Else CuaSo(a+(i-1)*Rong-1,b,a+i*Rong,b+Cao,15,8,7,4);
SetColor(14);
OutTextxy(a+(i-1)*rong+10,b+10,Ten_Muc);
End;
End;
{*******************************}
Procedure Menu_doc(K:Integer);
Var Ten_Muc:array[1..6] of string;
I,Rong,Cao,a,b:integer;
Begin
Ten_Muc[1]:='Do thi bac3/bac1';
Ten_Muc[2]:='Do thi tham so';
Ten_Muc[3]:='Do thi do cuc';
Ten_Muc[4]:='Round Star';
Ten_Muc[5]:='Da dien deu';
a:=20;b:=50;Rong:=150;Cao:=30;
For i:=1 to 5 do
Begin
If i=k then CuaSo(a,b+(I-1)*Cao,a+Rong,b+i*Cao,8,white,3,4)
Else CuaSo(a,b+(i-1)*Cao-1,a+Rong,b+i*Cao,15,8,9,4);
SetColor(10);
OutTextxy(a+10,b+(i-1)*Cao+10,Ten_Muc);
End;
End;
Procedure Projec(x,y,z:real;Var XProj,YProj:real);
Var Xobs,Yobs,Zobs:real;
Aux1,Aux2,Aux3,Aux4,Aux5,Aux6,Aux7,Aux8:real;
th,ph:real;
Begin
th:=Pi*theta/180;
Ph:=Pi*Phi/180;
Aux1:=sin(th);
Aux2:=sin(ph);
Aux3:=cos(th);
Aux4:=cos(ph);
Aux5:=Aux3*Aux2;
Aux6:=Aux1*Aux2;
Aux7:=Aux3*Aux4;
Aux8:=Aux1*Aux4;
XObs:=-x*Aux1+Y*Aux3;
YObs:=-x*Aux5-Y*Aux6+Z*Aux4;
ZObs:=-x*Aux7-Y*Aux8-Z*Aux2+Rho;
If ZObs0 then
begin
XProj:=DE*XObs/ZObs;
YProj:=DE*YObs/ZObs;
end else
begin
XProj:=DE*XObs/0.000001;
YProj:=DE*YObs/0.000001;
end
End;
(*-----------------------------------*)
Procedure KGMoveto(x,y,z:real);
Var Xp,Yp:Real;c,h:integer;
Begin
Projec(x,y,z,Xp,Yp);
C:=CO+round(Xp*Kx);
H:=HO-round(Yp*Ky);
moveto(C,H);
End;
Procedure KGPutPixel(x,y,z:real;color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
Projec(x,y,z,Xp,Yp);
C:=Co+round(Xp*Kx);
H:=Ho-round(Yp*Ky);
PutPixel(C,H,color);
End;
Procedure KGLineto(x,y,z:real;Color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
SetColor(color);
Projec(x,y,z,Xp,Yp);
C:=Co+round(XP*Kx);
H:=Ho-round(YP*Ky);
lineto(C,H);
End;
Procedure KGLine(x1,y1,z1,x2,y2,z2:real;color:byte);
Begin
KgMoveto(x1,y1,z1);
KgLineto(x2,y2,z2,color);
End;
Procedure KG_WriteXYZ(X,Y,Z:real;St:String;color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
Projec(x,y,z,Xp,Yp);
C:=Co+round(XP*Kx);
H:=Ho-round(YP*Ky);
SetColor(color);
OutTextxy(c,h,St);
End;
Procedure Vetruc(D:integer;Color:byte);
Begin
KgMoveto(0,0,0);KgLineto(D,0,0,color);KG_Writexyz(D,0,0,'X',color);
KgMoveto(0,0,0);KgLineto(0,D,0,color);KG_Writexyz(0,D,0,'Y',color);
KgMoveto(0,0,0);KgLineto(0,0,D,color);KG_Writexyz(0,0,D,'Z',color);
End;
(*---------Chieu song song---------------*)
Procedure ProjecP(x,y,z:real;Var XProj,YProj:real);
Var Xobs,Yobs,Zobs:real;
Aux1,Aux2,Aux3,Aux4,Aux5,Aux6,Aux7,Aux8:real;
th,ph:real;
Begin
th:=Pi*theta/180;
Ph:=Pi*Phi/180;
Aux1:=sin(th);
Aux2:=sin(ph);
Aux3:=cos(th);
Aux4:=cos(ph);
Aux5:=Aux3*Aux2;
Aux6:=Aux1*Aux2;
Aux7:=Aux3*Aux4;
Aux8:=Aux1*Aux4;
XObs:=-x*Aux1+Y*Aux3;
YObs:=-x*Aux5-Y*Aux6+Z*Aux4;
ZObs:=-x*Aux7-Y*Aux8-Z*Aux2+Rho;
XProj:=XObs;
YProj:=YObs;
End;
(*-----------------------------------*)
Procedure KGMovetoP(x,y,z:real);
Var Xp,Yp:Real;c,h:integer;
Begin
ProjecP(x,y,z,Xp,Yp);
C:=Co+round(Xp*Kx);
H:=Ho-round(Yp*Ky);
moveto(C,H);
End;
Procedure KGPutPixelP(x,y,z:real;color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
ProjecP(x,y,z,Xp,Yp);
C:=Co+round(Xp*Kx);
H:=Ho-round(Yp*Ky);
PutPixel(C,H,color);
End;
Procedure KGLinetoP(x,y,z:real;Color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
SetColor(color);
ProjecP(x,y,z,Xp,Yp);
C:=Co+round(XP*Kx);
H:=Ho-round(YP*Ky);
lineto(C,H);
End;
Procedure KGLineP(x1,y1,z1,x2,y2,z2:real;color:byte);
Begin
KgMovetoP(x1,y1,z1);
KgLinetoP(x2,y2,z2,color);
End;
Procedure KG_WriteXYZP(X,Y,Z:real;St:String;color:byte);
Var Xp,Yp:Real;c,h:integer;
Begin
ProjecP(x,y,z,Xp,Yp);
C:=Co+round(XP*Kx);
H:=Ho-round(YP*Ky);
SetColor(color);
OutTextxy(c,h,St);
End;
Procedure VetrucP(D:integer;Color:byte);
Begin
KgMo...