1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
//# SparseDiffRep.cc: Representation of an automatic differential class data
//# Copyright (C) 2007
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#ifndef SCIMATH_SPARSEDIFFREP_TCC
#define SCIMATH_SPARSEDIFFREP_TCC
//# Includes
#include <casacore/scimath/Mathematics/SparseDiffRep.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Constructors
template <class T>
SparseDiffRep<T>::SparseDiffRep() :
val_p(T(0.0)), grad_p(), link_p(1) {}
//# Member functions
template <class T>
SparseDiffRep<T> &SparseDiffRep<T>::operator=(const T &v) {
val_p = v;
return *this;
}
template <class T>
SparseDiffRep<T> &SparseDiffRep<T>::
operator=(const vector<pair<uInt, T> > &grad) {
grad_p = grad;
return *this;
}
template <class T>
SparseDiffRep<T> &SparseDiffRep<T>::operator=(const SparseDiffRep<T> &other) {
if (this != &other) {
val_p = other.val_p;
grad_p = other.grad_p;
}
return *this;
}
template <class T>
void SparseDiffRep<T>::operator*=(const T other) {
for (typename vector<pair<uInt, T> >::iterator i=grad_p.begin();
i!=grad_p.end(); ++i) i->second *= other;
}
template <class T>
void SparseDiffRep<T>::operator/=(const T other) {
for (typename vector<pair<uInt, T> >::iterator i=grad_p.begin();
i!=grad_p.end(); ++i) i->second /= other;
}
} //# NAMESPACE CASACORE - END
#endif
|
