ROOTPWA
el.C
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1 
2 //
3 // Copyright 2009 Sebastian Neubert
4 //
5 // This file is part of rootpwa
6 //
7 // rootpwa is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License as published by
9 // the Free Software Foundation, either version 3 of the License, or
10 // (at your option) any later version.
11 //
12 // rootpwa is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
16 //
17 // You should have received a copy of the GNU General Public License
18 // along with rootpwa. If not, see <http://www.gnu.org/licenses/>.
19 //
21 {
22 TMatrixT<double> cov(2,2);
23  cov[0][0]=1;
24  cov[0][1]=2;
25  cov[1][0]=2;
26  cov[1][1]=5;
27 TCovEllipse eli(cov);
28 eli->Draw("same");
29 
30 }