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103 lines
1.9 KiB
C++
103 lines
1.9 KiB
C++
#include "CtrlLib/CtrlLib.h"
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using namespace Upp;
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#define LAYOUTFILE <GuiMT/Divisors.lay>
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#include <CtrlCore/lay.h>
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struct Divisors : public WithDivisorsLayout<TopWindow> {
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typedef Divisors CLASSNAME;
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volatile Atomic terminated;
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volatile Atomic threads;
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void TestNumber();
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void ShowResult(int line, String result);
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void SetTitle();
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Divisors();
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~Divisors();
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};
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struct DivisorsInfo {
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int line;
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uint64 number;
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Divisors *gui;
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};
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void WorkerThread(DivisorsInfo f)
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{
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String r1, r2;
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int divisors = 0;
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uint64 max = (uint64)sqrt((double)f.number) + 1;
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for(uint64 i = 1; i < max; i++) {
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if(f.gui->terminated)
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break;
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if(f.number % i == 0) {
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r1 << ' ' << i;
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divisors++;
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uint64 j = f.number / i;
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if (j != i) {
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r2 = " " + AsString(j) + r2;
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divisors++;
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}
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PostCallback(callback2(f.gui, &Divisors::ShowResult, f.line, "working..." + r1 + r2));
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}
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}
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PostCallback(callback2(f.gui, &Divisors::ShowResult, f.line, AsString(divisors) + ": " + r1 + r2));
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AtomicDec(f.gui->threads);
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}
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void Divisors::TestNumber()
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{
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if(IsNull(editor))
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return;
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DivisorsInfo f;
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f.number = stou64((String)~editor);
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f.line = table.GetCount();
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table.Add(AsString(f.number), "working...");
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f.gui = this;
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AtomicInc(threads);
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Thread().Run(callback1(WorkerThread, f));
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SetTitle();
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}
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void Divisors::ShowResult(int line, String result)
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{
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table.Set(line, 1, result);
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SetTitle();
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}
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void Divisors::SetTitle()
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{
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int n = threads;
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Title(AsString(n) + " threads");
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}
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Divisors::Divisors()
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{
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CtrlLayout(*this, "Window title");
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Sizeable().Zoomable();
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push <<= THISBACK(TestNumber);
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editor.SetFilter(CharFilterDigit);
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table.AddColumn("Number");
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table.AddColumn("Divisors");
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table.ColumnWidths("135 527");
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table.NoCursor();
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terminated = 0;
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threads = 0;
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SetTitle();
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}
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Divisors::~Divisors()
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{
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terminated = 1;
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while(threads)
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Sleep(10);
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}
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GUI_APP_MAIN
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{
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Divisors().Run();
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}
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