LSSTApplications  17.0+124,17.0+14,17.0+73,18.0.0+37,18.0.0+80,18.0.0-4-g68ffd23+4,18.1.0-1-g0001055+12,18.1.0-1-g03d53ef+5,18.1.0-1-g1349e88+55,18.1.0-1-g2505f39+44,18.1.0-1-g5315e5e+4,18.1.0-1-g5e4b7ea+14,18.1.0-1-g7e8fceb+4,18.1.0-1-g85f8cd4+48,18.1.0-1-g8ff0b9f+4,18.1.0-1-ga2c679d+1,18.1.0-1-gd55f500+35,18.1.0-10-gb58edde+2,18.1.0-11-g0997b02+4,18.1.0-13-gfe4edf0b+12,18.1.0-14-g259bd21+21,18.1.0-19-gdb69f3f+2,18.1.0-2-g5f9922c+24,18.1.0-2-gd3b74e5+11,18.1.0-2-gfbf3545+32,18.1.0-26-g728bddb4+5,18.1.0-27-g6ff7ca9+2,18.1.0-3-g52aa583+25,18.1.0-3-g8ea57af+9,18.1.0-3-gb69f684+42,18.1.0-3-gfcaddf3+6,18.1.0-32-gd8786685a,18.1.0-4-gf3f9b77+6,18.1.0-5-g1dd662b+2,18.1.0-5-g6dbcb01+41,18.1.0-6-gae77429+3,18.1.0-7-g9d75d83+9,18.1.0-7-gae09a6d+30,18.1.0-9-gc381ef5+4,w.2019.45
LSSTDataManagementBasePackage
Tripletlist.h
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1 // -*- LSST-C++ -*-
2 /*
3  * This file is part of jointcal.
4  *
5  * Developed for the LSST Data Management System.
6  * This product includes software developed by the LSST Project
7  * (https://www.lsst.org).
8  * See the COPYRIGHT file at the top-level directory of this distribution
9  * for details of code ownership.
10  *
11  * This program is free software: you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation, either version 3 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program. If not, see <https://www.gnu.org/licenses/>.
23  */
24 
25 #ifndef LSST_JOINTCAL_TRIPLETLIST_H
26 #define LSST_JOINTCAL_TRIPLETLIST_H
27 
28 #include "Eigen/Sparse"
29 
30 #include <vector>
31 
32 namespace lsst {
33 namespace jointcal {
34 
35 typedef Eigen::Triplet<double> Trip;
36 
37 // at the moment this class implements the eigen format.
38 // it would be wise to implement it differently if talking to cholmod
39 class TripletList : public std::vector<Trip> {
40 public:
41  TripletList(int count) : _nextFreeIndex(0) { reserve(count); };
42 
43  void addTriplet(Eigen::Index i, Eigen::Index j, double val) {
44  push_back(Trip(i, j, val));
45  }
46 
47  Eigen::Index getNextFreeIndex() const { return _nextFreeIndex; }
48 
49  void setNextFreeIndex(Eigen::Index index) { _nextFreeIndex = index; }
50 
51 private:
52  Eigen::Index _nextFreeIndex;
53 };
54 } // namespace jointcal
55 } // namespace lsst
56 
57 #endif // LSST_JOINTCAL_TRIPLETLIST_H
Eigen::Index getNextFreeIndex() const
Definition: Tripletlist.h:47
ImageT val
Definition: CR.cc:146
void addTriplet(Eigen::Index i, Eigen::Index j, double val)
Definition: Tripletlist.h:43
Trip push_back(Trip ... args)
A base class for image defects.
STL class.
Eigen::Triplet< double > Trip
Definition: Tripletlist.h:35
void setNextFreeIndex(Eigen::Index index)
Definition: Tripletlist.h:49
Trip reserve(Trip ... args)