#include<iomanip> // CreateThread i SetThreadPriority

#include<iostream>

#include<cmath>

#include<windows.h>

#include<process.h>

#include<cstdlib>

using namespace std;

double Generuj(float a, float b)

{ double w = (a + (b - a)*(double)rand()/RAND_MAX);

return floor(w * 100 + 0.5)/100; }

void Swap(double *a, double *b) { double temp = *a; *a = *b; *b = temp; }

void WatekGlowny(int, char);

void DispV(int, double *, char *);

DWORD WINAPI GenVec(LPVOID);

DWORD WINAPI BubbleSort(LPVOID);

int const maxData = 50000 ;

double A[maxData], B[maxData];

struct PARM {

int nData;

double a, b, *X;

char zn;

};

int main() // Watek3b1

{

HANDLE hWG1=NULL, hWG2=NULL, hWS1=NULL, hWS2=NULL;

DWORD ID_G1=0, ID_G2=0, ID_S1=0, ID_S2=0;

int nData = 50000;

PARM parmGA = {nData, 1.1, 9.9, A, 'A'}, parmGB = {nData, 30, 50, B, 'B'},

parmSA = {nData, 1.1, 9.9, A, 'C'}, parmSB = {nData, 30, 50, B, 'D'};

DWORD T1 = GetTickCount();

hWG1 = CreateThread(NULL, 0, GenVec, &parmGA, CREATE_SUSPENDED, &ID_G1);

hWG2 = CreateThread(NULL, 0, GenVec, &parmGB, CREATE_SUSPENDED, &ID_G2);

SetThreadPriority(hWG1, THREAD_PRIORITY_HIGHEST);

SetThreadPriority(hWG2, THREAD_PRIORITY_HIGHEST);

ResumeThread(hWG1); ResumeThread(hWG2);

hWS1 = CreateThread(NULL, 0, BubbleSort, &parmSA, 0, &ID_S1);

hWS2 = CreateThread(NULL, 0, BubbleSort, &parmSB, 0, &ID_S2);

WatekGlowny(400, '*');

cout << "czas = " << GetTickCount() - T1 << endl;

DispV(100, A, "vektor A:");

cout << "Koniec - Wcisnij Enter"; cin.get();

CloseHandle(hWG1); CloseHandle(hWG2);

CloseHandle(hWS1); CloseHandle(hWS2);

return 0;

}

DWORD WINAPI GenVec(LPVOID parametr)

{

PARM *parm = (PARM*)parametr;

int n = parm->nData;

double oda = parm->a, dob = parm->b, *X = parm->X;

for (int i = 0; i < n; i++){

X[i] = Generuj(oda, dob);

if (i%100 == 0) cout << parm->zn;

}

X[0]=10*oda;

}

DWORD WINAPI BubbleSort(LPVOID parametr)

{

DWORD T1 = GetTickCount();

PARM *parm = (PARM*)parametr;

int size = parm->nData;

double *X = parm->X;

for (int i = 1; i < size; i++){

if (i%100 == 0) cout << parm->zn;

for (int j = size-1; j >= i; j--)

if (X[j] < X[j - 1]) Swap(&X[j-1], &X[j]);

}

cout << "\nczasSort" << parm->zn <<'='<< GetTickCount() - T1 << "mS\n";

}

void DispV(int ile, double V[], char *text )

{

cout << text;

for(int i=0; i < ile; i++) {

if (i%8 == 0) cout << endl;

cout << setw(9) << V[i];

}

cout << endl;

}

void WatekGlowny(int n, char zn) // długotrwałe obliczenia

{

double w;

for (int k1=0; k1 < n; k1++){

for (int k2=0; k2<20000; k2++) w = pow(sin(k1),3.3)* pow(cos(k1),2.2);

cout << zn <<" ";

} cout << "\n";

}