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Teuchos_BigUIntDecl.hpp
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// @HEADER
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// ***********************************************************************
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//
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// Teuchos: Common Tools Package
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// Copyright (2004) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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// @HEADER
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#ifndef TEUCHOS_BIG_UINT_DECL_HPP
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#define TEUCHOS_BIG_UINT_DECL_HPP
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#include <iosfwd>
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51
namespace
Teuchos
{
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64
template
<
int
n>
65
class
BigUInt
{
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private
:
67
std::uint32_t
x
[n];
68
public
:
69
BigUInt
();
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BigUInt
(std::uint64_t
v
);
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BigUInt
(std::string
const
&
s
);
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explicit
operator
bool
()
const
noexcept
;
73
std
::
uint32_t
&
operator
[](
int
i
);
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std
::
uint32_t
const
&
operator
[](
int
i
)
const
;
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BigUInt
&
operator
+=(
std
::
uint32_t
b
);
76
BigUInt
&
operator
+=(
BigUInt
const
&
b
);
77
BigUInt
&
operator
-=(
std
::
uint32_t
b
);
78
BigUInt
&
operator
-=(
BigUInt
const
&
b
);
79
BigUInt
&
operator
*=(
std
::
uint32_t
b
);
80
BigUInt
&
operator
<<=(
std
::
uint32_t
b
);
81
BigUInt
&
operator
>>=(
std
::
uint32_t
b
);
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};
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template
<
int
n>
85
std
::
ostream
&
operator
<<(
std
::
ostream
&
os
,
BigUInt
<n>
a
);
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template
<
int
n>
87
BigUInt
<n>
operator
+(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
89
BigUInt
<n>
operator
-(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
91
BigUInt
<n>
operator
*(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
93
BigUInt
<n>
operator
/(
BigUInt
<n>
const
&
a
,
std
::
uint32_t
const
&
b
);
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template
<
int
n>
95
BigUInt
<n>
operator
/(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
97
int
comp
(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
98
template
<
int
n>
99
bool
operator
>=(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
101
bool
operator
<=(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
103
bool
operator
<(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
105
bool
operator
>(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
107
bool
operator
==(
BigUInt
<n>
const
&
a
,
BigUInt
<n>
const
&
b
);
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template
<
int
n>
109
void
divmod
(
BigUInt
<n>&
quotient
,
BigUInt
<n>&
x
,
std
::
uint32_t
const
&
b
);
110
111
}
112
113
#endif
Teuchos::BigUInt
Arbitrary-precision unsigned integer class.
Definition
Teuchos_BigUIntDecl.hpp:65
Teuchos::BigUInt::x
std::uint32_t x[n]
Definition
Teuchos_BigUIntDecl.hpp:67
Teuchos::BigUInt::BigUInt
BigUInt()
Definition
Teuchos_BigUInt.hpp:55
Teuchos::SerialComm
Concrete serial communicator subclass.
Definition
Teuchos_DefaultSerialComm.hpp:76
Teuchos
Definition
Teuchos_AbstractFactory.hpp:47
Teuchos::divmod
void divmod(BigUInt< n > "ient, BigUInt< n > &x, std::uint32_t const &b)
Definition
Teuchos_BigUInt.hpp:312
Teuchos::comp
int comp(BigUInt< n > const &a, BigUInt< n > const &b)
Definition
Teuchos_BigUInt.hpp:275
std
Definition
DefaultMpiComm_TagTests.cpp:51
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