inside(fd,projection.projX(rect.x1,rect.y2),projection.projY(rect.x1,rect.y2)) &&
inside(fd,projection.projX(rect.x2,rect.y1),projection.projY(rect.x2,rect.y1)) &&
inside(fd,projection.projX(rect.x2,rect.y2),projection.projY(rect.x2,rect.y2)) ) )
{
MsgInfo msg=new MsgInfo(frame,MsgInfo.INFO,MsgInfo.OUI|MsgInfo.NON,ResourceManager.get("regionOut"));
generate=(msg.reponse()==MsgInfo.OUI);
}
if(generate)
{
//on lance l'interpolation dans un thread