| 865 | } |
| 866 | |
| 867 | ZVector ZCone::getUniquePoint()const |
| 868 | { |
| 869 | ZMatrix rays=extremeRays(); |
| 870 | ZVector ret(n); |
| 871 | for(int i=0;i<rays.getHeight();i++) |
| 872 | ret+=rays[i]; |
| 873 | |
| 874 | return ret; |
| 875 | } |
| 876 | |
| 877 | ZVector ZCone::getUniquePointFromExtremeRays(ZMatrix const &extremeRays)const |
| 878 | { |