A Discrete-Event Network Simulator
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double.h
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1 /*
2  * Copyright (c) 2008 INRIA
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
18  */
19 #ifndef NS_DOUBLE_H
20 #define NS_DOUBLE_H
21 
22 #include "attribute-helper.h"
23 #include "attribute.h"
24 
25 #include <limits>
26 #include <stdint.h>
27 
34 namespace ns3
35 {
36 
37 // Additional docs for class DoubleValue:
42 ATTRIBUTE_VALUE_DEFINE_WITH_NAME(double, Double);
43 ATTRIBUTE_ACCESSOR_DEFINE(Double);
44 
45 template <typename T>
46 Ptr<const AttributeChecker> MakeDoubleChecker();
47 
57 template <typename T>
58 Ptr<const AttributeChecker> MakeDoubleChecker(double min);
59 
70 template <typename T>
71 Ptr<const AttributeChecker> MakeDoubleChecker(double min, double max);
72 
73 } // namespace ns3
74 
75 /***************************************************************
76  * Implementation of the templates declared above.
77  ***************************************************************/
78 
79 #include "type-name.h"
80 
81 namespace ns3
82 {
83 
84 namespace internal
85 {
86 
87 Ptr<const AttributeChecker> MakeDoubleChecker(double min, double max, std::string name);
88 
89 } // namespace internal
90 
91 template <typename T>
92 Ptr<const AttributeChecker>
93 MakeDoubleChecker()
94 {
95  return internal::MakeDoubleChecker(-std::numeric_limits<T>::max(),
96  std::numeric_limits<T>::max(),
97  TypeNameGet<T>());
98 }
99 
100 template <typename T>
101 Ptr<const AttributeChecker>
102 MakeDoubleChecker(double min)
103 {
104  return internal::MakeDoubleChecker(min, std::numeric_limits<T>::max(), TypeNameGet<T>());
105 }
106 
107 template <typename T>
108 Ptr<const AttributeChecker>
109 MakeDoubleChecker(double min, double max)
110 {
111  return internal::MakeDoubleChecker(min, max, TypeNameGet<T>());
112 }
113 
114 } // namespace ns3
115 
116 #endif /* NS_DOUBLE_H */
min
#define min(a, b)
Definition: 80211b.c:41
max
#define max(a, b)
Definition: 80211b.c:42
attribute-helper.h
Attribute helper (ATTRIBUTE_ )macros definition.
attribute.h
ns3::AttributeValue, ns3::AttributeAccessor and ns3::AttributeChecker declarations.
ns3::Ptr
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:77
ATTRIBUTE_VALUE_DEFINE_WITH_NAME
#define ATTRIBUTE_VALUE_DEFINE_WITH_NAME(type, name)
Declare the attribute value class nameValue for underlying class type.
Definition: attribute-helper.h:203
ATTRIBUTE_ACCESSOR_DEFINE
#define ATTRIBUTE_ACCESSOR_DEFINE(type)
Define the attribute accessor functions MakeTypeAccessor for class type.
Definition: attribute-helper.h:174
ns3::TracedValueCallback::Double
void(* Double)(double oldValue, double newValue)
TracedValue Callback signature for POD.
Definition: traced-value.h:91
ns3::internal::MakeDoubleChecker
Ptr< const AttributeChecker > MakeDoubleChecker(double min, double max, std::string name)
Make a Double attribute checker with embedded numeric type name.
Definition: double.cc:53
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::MakeDoubleChecker
Ptr< const AttributeChecker > MakeDoubleChecker()
Definition: double.h:93
type-name.h
ns3::TypeNameGet() function declarations.