OPAL (Object Oriented Parallel Accelerator Library) 2024.2
OPAL
MonitorRep.cpp
Go to the documentation of this file.
1//
2// Class MonitorRep
3// Representation for an orbit position monitor.
4// The base class observes both planes.
5//
6// Copyright (c) 200x - 2020, Paul Scherrer Institut, Villigen PSI, Switzerland
7// All rights reserved
8//
9// This file is part of OPAL.
10//
11// OPAL 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// You should have received a copy of the GNU General Public License
17// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
18//
21
22namespace {
23 struct Entry {
24 const char *name;
25 double(MonitorRep::*get)() const;
26 void (MonitorRep::*set)(double);
27 };
28
29 const Entry entries[] = {
30 {
31 "L",
34 },
35 { 0, 0, 0 }
36 };
37}
38
39
43
44
46 Monitor(right), field(), geometry(right.geometry), active(true)
47{}
48
49
50MonitorRep::MonitorRep(const std::string &name):
51 Monitor(name), field(), geometry(), active(true)
52{}
53
54
57
58
60 return new MonitorRep(*this);
61}
62
63
64Channel *MonitorRep::getChannel(const std::string &aKey, bool create) {
65 for(const Entry *entry = entries; entry->name != 0; ++entry) {
66 if(aKey == entry->name) {
67 return new IndirectChannel<MonitorRep>(*this, entry->get, entry->set);
68 }
69 }
70
71 return ElementBase::getChannel(aKey, create);
72}
73
74
78
80 return field;
81}
82
83
87
89 return geometry;
90}
91
92
94 return active ? XY : OFF;
95}
96
97
98void MonitorRep::setActive(bool flag) {
99 active = flag;
100}
const SingleMultipole< 4 >::Entry SingleMultipole< 4 >::entries[]
Definition Octupole.cpp:33
const std::string name
virtual Channel * getChannel(const std::string &aKey, bool create=false)
Construct a read/write channel.
virtual double getElementLength() const
Get design length.
virtual void setElementLength(double length)
Set design length.
ElementBase(const std::string &name)
Constructor with given name.
Plane
Plane selection.
Definition Monitor.h:37
@ XY
Monitor acts on both planes.
Definition Monitor.h:45
@ OFF
Monitor is off (inactive).
Definition Monitor.h:39
Monitor(const std::string &name)
Constructor with given name.
Definition Monitor.cpp:51
NullField field
The zero magnetic field.
Definition MonitorRep.h:77
virtual Channel * getChannel(const std::string &aKey, bool=false)
Construct a read/write channel.
virtual ElementBase * clone() const
Return clone.
virtual NullField & getField()
Get field.
StraightGeometry geometry
The monitor geometry.
Definition MonitorRep.h:80
virtual StraightGeometry & getGeometry()
Get geometry.
MonitorRep(const std::string &name)
Constructor with given name.
virtual Plane getPlane() const
Get planes.
virtual void setActive(bool=true)
Set active flag.
bool active
The active/inactive flag.
Definition MonitorRep.h:83
virtual ~MonitorRep()
A geometry representing a straight line.
Abstract interface for read/write access to variable.
Definition Channel.h:32
Access to a [b]double[/b] data member.
A zero electromagnetic field.
Definition NullField.h:30