bool GenScaleIm<TObj>::do_it_gen(Pt2dr tr,REAL sc,Pt2di pW0,Pt2di pW1)
{
_tr = tr;
_sc = sc;
XTransfo.Set(_tr.x,_sc);
YTransfo.Set(_tr.y,_sc);
_CoeffPds = round_ni(100.0/sc);
pt_set_min_max(pW0,pW1);
Pt2dr pu0 = Sup(Pt2dr(to_user(Pt2dr(pW0))),Pt2dr(0.0,0.0));
Pt2dr pu1 = Inf(Pt2dr(to_user(Pt2dr(pW1))),Pt2dr(_SzU));
pW0 = Sup(Pt2di(0,0),round_down(to_window(pu0)));
pW1 = Inf(_SzW ,round_up(to_window(pu1)));
_pW0 = pW0;
_pW1 = pW1;
_xU0 = std::max(0 , round_down(0.5+x_to_user(_pW0.x-0.5)));
_xU1 = std::min(_SzU.x , round_up (0.5+x_to_user(_pW1.x-0.5)));
_yU0 = std::max(0 , round_down(0.5+y_to_user(_pW0.y-0.5)));
_yU1 = std::min(_SzU.y , round_up (0.5+y_to_user(_pW1.y-0.5)));
if ((_xU0 >=_xU1) || (_yU0 >= _yU1))
return false;
for (INT ux=_xU0; ux<=_xU1 ; ux++)
{
_u2wX[ux] = FitInWX(PremPixelU2WX(ux));
}
for (INT uy=_yU0; uy<=_yU1 ; uy++)
{
_u2wY[uy] = FitInWY(PremPixelU2WY(uy));
}
for (INT wx= 0;wx<= _SzW.x ; wx++)
{
_Cw2uX[wx] = PixCenterW2U_x(wx);
}
for (INT wy=0;wy<= _SzW.y ; wy++)
{
_Cw2uY[wy] = PixCenterW2U_y(wy);
}
return true;
}
window burst_serv::get_result_at(const std::string& keyword,
double pos) const {
return to_window(burst_->get_result_at(keyword, pos));
}
window burst_serv::get_result(const std::string& keyword) const {
return to_window(burst_->get_result(keyword));
}
