DPS915 Toad

Project Name Goes here

Team Members

1. Sandeep Saldanha
2. Kris Vukasinovic
3. ...

Email All

PI Calculation

Code

double xValue, yValue;
for(int i = 0; i < npoints; i++)
{
//Generate random numbers
xValue = (double) rand()/RAND_MAX;
yValue = (double) rand()/RAND_MAX;

if(sqrt((xValue*xValue)+(yValue*yValue)) <= 1)
{
circle_count++;
}
}

double pi, ds;

cout<<circle_count<<"/"<<npoints<<endl;
ds = (double)circle_count/npoints;
cout<<ds<<endl;
pi = ((4.0)*ds);

cout<<"PI = "<< pi <<endl;

"

Sample GPROF

Flat profile:

Each sample counts as 0.01 seconds.

no time accumulated

 %   cumulative   self              self     total
time   seconds   seconds    calls  Ts/call  Ts/call  name
 0.00      0.00     0.00        1     0.00     0.00  _GLOBAL__sub_I_main