46231 (588394), страница 7
Текст из файла (страница 7)
FloodFill(routers[7].x+15,routers[7].y-70,white);
Line(routers[7].x,routers[7].y-50,routers[7].x+15,routers[7].y-70);
Line(routers[7].x,routers[7].y-50,routers[7].x-35,routers[7].y-60);
SetColor(cyan);
OuttextXY(18,routers[1].y-32,'4');
OuttextXY(38,routers[1].y-32,'3');OuttextXY(58,routers[1].y-32,'2');
OutTextXY(routers[1].x-48,routers[1].y-48,'FS');
OuttextXY(78,routers[1].y-32,'1');
OutTextXY(routers[1].x+8,routers[1].y+60,'1');
OutTextXY(routers[1].x-50,routers[1].y+60,'6');
OutTextXY(routers[1].x-50,routers[1].y+89,'5');
OutTextXY(routers[1].x-45,routers[1].y+113,'4');
OutTextXY(routers[1].x-20,routers[1].y+112,'3');
OutTextXY(routers[1].x-28,routers[1].y+82,'hub');
OutTextXY(routers[1].x+11,routers[1].y+111,'2');
OutTextXY(routers[2].x-24,routers[2].y+72,'modem');
OutTextXY(routers[2].x-26,routers[2].y+98,'1');
OutTextXY(routers[2].x-78,routers[2].y+12,'FS');
OutTextXY(routers[2].x-73,routers[2].y+24,'1');
OutTextXY(routers[2].x-112,routers[2].y+18,'2');
OutTextXY(routers[2].x-142,routers[2].y+18,'3');
OutTextXY(routers[3].x-42,routers[3].y-45,'FS');
OutTextXY(routers[3].x-38,routers[3].y-30,'1');
OutTextXY(routers[3].x-62,routers[3].y-40,'2');
OutTextXY(routers[3].x-82,routers[3].y-40,'3');
OutTextXY(routers[4].x-37,routers[4].y-80,'hub');
OutTextXY(routers[4].x-42,routers[4].y-107,'1');
OutTextXY(routers[4].x-62,routers[4].y-73,'2');
OutTextXY(routers[4].x-42,routers[4].y-53,'3');
OutTextXY(routers[4].x+28,routers[4].y-33,'FS');
OutTextXY(routers[4].x+33,routers[4].y-20,'1');
OutTextXY(routers[4].x+55,routers[4].y-27,'2');
OutTextXY(routers[4].x+75,routers[4].y-27,'3');
OutTextXY(routers[4].x+95,routers[4].y-27,'4');
OutTextXY(routers[4].x+115,routers[4].y-27,'5');
OutTextXY(routers[5].x-27,routers[5].y-127,'FS');
OutTextXY(routers[5].x-21,routers[5].y-110,'1');
OutTextXY(routers[5].x-51,routers[5].y-92,'2');
OutTextXY(routers[5].x-51,routers[5].y-122,'3');
OutTextXY(routers[5].x-27,routers[5].y-152,'4');
OutTextXY(routers[5].x,routers[5].y-152,'5');
OutTextXY(routers[6].x-29,routers[6].y-8,'FS');
OutTextXY(routers[6].x-25,routers[6].y+4,'1');
OutTextXY(routers[6].x-44,routers[6].y-2,'2');
OutTextXY(routers[6].x-64,routers[6].y-2,'3');
OutTextXY(routers[6].x-84,routers[6].y-2,'4');
OutTextXY(routers[7].x-7,routers[7].y-48,'FS');
OutTextXY(routers[7].x-2,routers[7].y-35,'1');
OutTextXY(routers[7].x-37,routers[7].y-22,'2');
OutTextXY(routers[7].x-37,routers[7].y-62,'3');
OutTextXY(routers[7].x+12,routers[7].y-72,'4');
SetColor(white);
OutTextXY(10,230,'Domain 1.1');OutTextXY(10,338,'Domain 1.2');
OutTextXY(200,220,'Domain 2.1');OutTextXY(110,150,'Domain 2.2');
OutTextXY(210,240,'Domain 3.1');
OutTextXY(170,320,'Domain 4.1');OutTextXY(330,370,'Domain 4.2');
OutTextXY(430,250,'Domain 5.1');
OutTextXY(450,175,'Domain 6.1');
{-------------router numbers-------------------------}
SetColor(black);
OutTextXY(routers[1].x-2,routers[1].y-2,'1');
OutTextXY(routers[2].x-2,routers[2].y-2,'2');
OutTextXY(routers[3].x-2,routers[3].y-2,'3');
OutTextXY(routers[4].x-2,routers[4].y-2,'4');
OutTextXY(routers[5].x-2,routers[5].y-2,'5');
OutTextXY(routers[6].x-2,routers[6].y-2,'6');
OutTextXY(routers[7].x-2,routers[7].y-2,'7');
if second then begin
setlinestyle(0,0,3);
setcolor({white}green);
for i:=1 to OptPathPtr-2 do
Line(routers[OptimalPath[i]].x,routers[OptimalPath[i]].y,
routers[OptimalPath[i+1]].x,routers[OptimalPath[i+1]].y);
while not keypressed do
for i:=1 to 63 do SetRGBPalette(green,0,i,0);
end;
if not second then while not keypressed do
for i:=1 to 63 do SetRGBPalette(red,i,0,0);
End;
Procedure ShowTime(x,y :integer);
VAR h, m, s, hund : Word;
Function LeadingZero(w : Word) : String;
var s : String;
begin
Str(w:0,s);
if Length(s) = 1 then s := '0' + s;
LeadingZero := s;
end;
Begin
GetTime(h,m,s,hund);TextColor(Green);GotoXY(x,y);Write(LeadingZero(h),':',
LeadingZero(m),':',LeadingZero(s),'.',LeadingZero(hund));
End;
Function Dist (x1,y1,x2,y2:longint):longint;
var temp:longint;
Begin
temp:=sqr(x2-x1)+sqr(y2-y1);
temp:=trunc((sqrt(temp)));
Dist:=temp;
End;
{-----------------objects implementation part-----------------}
{---------------Computer procedures---------------}
Procedure TComp.Send2Router(batch:TBatch);{send batch to it's router}
VAR i:byte;tmpFrom:TAddr;
Begin
Delay(DelaySendToRouter);
tmpFrom:=batch.from;
i:=batch.from.router;
routers[i].memory:=batch;{router receive data from his domain's computer}
showtime(wherex,wherey);
writeln('> ',tmpFrom.router,'.',tmpFrom.domain,'.',tmpFrom.comp,
' says : I send data ','"',batch.data,'"',' for ',batch.to_.router,'.',batch.to_.domain,'.',
batch.to_.comp,' to router',i);
for i:=1 to 38 do if
(computers[i].addr.router=tmpFrom.router) AND (computers[i].addr.domain=tmpFrom.domain)
AND (computers[i].addr.comp=tmpFrom.comp) then break;
computers[i].mem.data:='';{clear memory}
End;
Procedure TComp.Send(batch:TBatch);{into domain}
VAR i:byte;tmpTo,tmpFrom:TAddr;
Begin
Delay(DelayInDomain);
tmpTo:=batch.to_;tmpFrom:=batch.from;
for i:=1 to 38 do if
(computers[i].addr.router=tmpTo.router) AND (computers[i].addr.domain=tmpTo.domain)
AND (computers[i].addr.comp=tmpTo.comp) then break;
computers[i].mem:=batch; {Send !}
showtime(wherex,wherey);
writeln('> ',tmpFrom.router,'.',tmpFrom.domain,'.',tmpFrom.comp,
' says : I send data ','"',batch.data,'"',' to ',batch.to_.router,'.',batch.to_.domain,'.',
batch.to_.comp);
for i:=1 to 38 do if
(computers[i].addr.router=tmpFrom.router) AND (computers[i].addr.domain=tmpFrom.domain)
AND (computers[i].addr.comp=tmpFrom.comp) then break;
computers[i].mem.data:='';{clear memory}
End;
Procedure TComp.Receive(batch:TBatch;byRouter:boolean);{computer receive data from his domain's router}
VAR tmpTo:TAddr;
Begin
Delay(DelayInDomain);
tmpTo:=batch.to_;
showtime(wherex,wherey);
write('> ',tmpTo.router,'.',tmpTo.domain,'.',tmpTo.comp,
' says : I receive data ','"',batch.data,'"',' from ',batch.from.router,'.',batch.from.domain,'.',
batch.from.comp);
if byRouter then writeln(' by router',tmpTo.router);
End;
{-------------Router procedures-------------------}
Procedure TRouter.CalcMinPath(sender,target:byte);
VAR i,j:byte;
k:byte;
AllVertexMarked:boolean;
Begin
{----------------------- Initialization --------------------------}
for i:=1 to 7 do
for j:=1 to 7 do if AdjacencyMatrix[i,j]=1 then AMatr[i,j].link:=1
else AMatr[i,j].link:=0;
for i:=1 to 7 do for j:=1 to 7 do AMatr[i,j].weight:=0;
Randomize;
For j:=2 to7 do for i:=1 to j-1 do AMatr[i,j].weight:=random(50);
for i:=1 to 7 do vertexArr[i].marked:=false;
{-------------------------- Make marks -----------------------------}
{---- mark last vertex ----}
vertexArr[target].mark.delta:=0;vertexArr[target].mark.prevPtr:=target;
vertexArr[target].marked:=true;
AllVertexMarked:=false;
While not AllVertexMarked do BEGIN
For j:=1 to 7 do
For i:=1 to 7 do begin {j--->i}
if (AMatr[i,j].link<>0) AND (vertexArr[j].marked)
AND (not vertexArr[i].marked) then begin
if not ((vertexArr[j].marked) AND (j=sender)) then begin
vertexArr[i].mark.delta:=vertexArr[j].mark.delta+AMatr[j,i].weight;
vertexArr[i].mark.prevPtr:=j;
vertexArr[i].marked:=true;
end;
end;
End;
AllVertexMarked:=true;
for i:=1 to 7 do if vertexArr[i].marked=false then AllVertexMarked:=false;
END;{While not AllVertexMarked}
{-------------------------- Main test -----------------------------}
for i:=1 to 49 do OptimalPath[i]:=0;
For i:=1 to 7 do vertexArr[i].marked:=false;
vertexArr[sender].marked:=true;
For j:=1 to 7 do
For i:=1 to 7 do begin {---- deltaA-deltaB > d(AB) then change mark}
{} if (vertexArr[j].marked) AND (not(vertexArr[i].marked)) then begin
vertexArr[i].marked:=true;
for k:=1 to 7 do if (AMatr[k,j].link=1) then begin
if vertexArr[j].mark.delta-vertexArr[k].mark.delta>AMatr[k,j].weight
then begin
vertexArr[j].mark.prevPtr:=k;
vertexArr[j].mark.delta:=vertexArr[k].mark.delta+AMatr[k,j].weight;
vertexArr[k].marked:=true;
end {else vertexArr[k].marked:=true};
end;
end;
{} end; {if adjacency vertex found}
push(sender);
k:=vertexArr[sender].mark.prevPtr;
push(k);
While k<>target do begin
push(vertexArr[k].mark.PrevPtr);
k:=vertexArr[k].mark.PrevPtr;
End;
End;
Procedure TRouter.Send2NextRouter(batch:TBatch;currentRouter:byte);
Begin
Delay(DelayRouterReceive+AMatr[currentRouter,OptimalPath[OptPathPtr]].link);
showtime(wherex,wherey);
writeln('> router',currentRouter,
' says : I send data ','"',batch.data,'"',' from ',batch.from.router,'.',batch.from.domain,'.',
batch.from.comp,' to router',OptimalPath[OptPathPtr]);
routers[OptimalPath[OptPathPtr]].memory:=batch;
inc(OptPathPtr);
routers[currentRouter].memory.data:=''{clear memory}
End;
Procedure TRouter.receive(routerNum:byte;batch:TBatch);
Begin
Delay(DelayRouterReceive);
showtime(wherex,wherey);
writeln('> router',routerNum,
' says : I receive data ','"',batch.data,'"',' from ',batch.from.router,'.',batch.from.domain,'.',
batch.from.comp);
End;
Procedure TRouter.send2comp(batch:TBatch);
VAR i:byte;tmpTo,tmpFrom:TAddr;
Begin
Delay(DelayInDomain);
tmpTo:=batch.to_;tmpFrom:=batch.from;
for i:=1 to 38 do if
(computers[i].addr.router=tmpTo.router) AND (computers[i].addr.domain=tmpTo.domain)
AND (computers[i].addr.comp=tmpTo.comp) then break;
computers[i].mem:=batch; {Send !}
showtime(wherex,wherey);
writeln('> router',tmpTo.router,
' says : I send data ','"',batch.data,'"',' to ',batch.to_.router,'.',batch.to_.domain,'.',
batch.to_.comp);
routers[tmpTo.router].memory.data:='';{clear memory}
End;
Procedure Initialization;
VAR i,j:integer;
Begin
{------------- INITIALIZATION PART -------------}
FOR i:=1 to 7 do begin {routers initialization}
routers[i].num:=i;routers[i].state:=true;
routers[i].memory.data:='';
for j:=1 to 20 do routers[i].memory.path[j]:=0;
END;
routers[1].x:=120;routers[1].y:=300;
routers[2].x:=250;routers[2].y:=100;
routers[3].x:=320;routers[3].y:=300;
routers[4].x:=300;routers[4].y:=420;
routers[5].x:=500;routers[5].y:=420;
routers[6].x:=540;routers[6].y:=200;
routers[7].x:=550;routers[7].y:=100;
FOR i:=1 to 38 do computers[i].mem.data:='';{computers initialization}
j:=1;
for i:=1 to 4 do begin {router 1, domain 1}
computers[i].addr.router:=1;computers[i].addr.domain:=1;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=5 to 10 do begin {router 1, domain 2}
computers[i].addr.router:=1;computers[i].addr.domain:=2;
computers[i].addr.comp:=j;inc(j);
end; {router 2, domain 1}
computers[11].addr.router:=2;computers[11].addr.domain:=1;computers[11].addr.comp:=1;
j:=1;
for i:=12 to 14 do begin {router 2, domain 2}
computers[i].addr.router:=2;computers[i].addr.domain:=2;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=15 to 17 do begin {router 3, domain 1}
computers[i].addr.router:=3;computers[i].addr.domain:=1;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=18 to 20 do begin {router 4, domain 1}
computers[i].addr.router:=4;computers[i].addr.domain:=1;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=21 to 25 do begin {router 4, domain 2}
computers[i].addr.router:=4;computers[i].addr.domain:=2;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=26 to 30 do begin {router 5, domain 1}
computers[i].addr.router:=5;computers[i].addr.domain:=1;
computers[i].addr.comp:=j;inc(j);
end;
j:=1;
for i:=31 to 34 do begin {router 6, domain 1}
computers[i].addr.router:=6;computers[i].addr.domain:=1;
computers[i].addr.comp:=j;inc(j);
end;
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