void Foo::Calc()
{
for(int i=0;i<30;i++) // do calculation
{
long_calculations(); // which can be very long
pnt.Set(2*mgl_rnd()-1,2*mgl_rnd()-1);
Gr->Update(); // update window
}
}
void Calc()
{
for(i=0;;i++) // do calculation
{
Check(); // check if need pause
long_calculations();// which can be very long
pnt.Set(2*mgl_rnd()-1,2*mgl_rnd()-1);
if(wnd) wnd->Update();
}
}
int main(int argc,char **argv)
{
mglFLTK gr("test");
gr.RunThr(); // <-- need MathGL version which use pthread
for(int i=0;i<10;i++) // do calculation
{
long_calculations();// which can be very long
pnt = mglPoint(2*mgl_rnd()-1,2*mgl_rnd()-1);
gr.Clf(); // make new drawing
gr.Line(mglPoint(),pnt,"Ar2");
char str[10] = "i=0"; str[3] = '0'+i;
gr.Update(); // update window
}
return 0; // finish calculations and close the window
}
void *calc(void *)
{
mglPoint pnt;
for(int i=0;i<10;i++) // do calculation
{
long_calculations(); // which can be very long
pnt.Set(2*mgl_rnd()-1,2*mgl_rnd()-1);
if(gr)
{
gr->Clf(); // make new drawing
gr->Line(mglPoint(),pnt,"Ar2");
char str[10] = "i=0"; str[2] = '0'+i;
gr->Puts(mglPoint(),str);
gr->Update(); // update window
}
}
exit(0);
}
