Dune Core Modules (2.4.1)
bigunsignedint.hh
Go to the documentation of this file.
83 bigunsignedint (Signed x, typename std::enable_if<std::is_integral<Signed>::value && std::is_signed<Signed>::value>::type* = 0);
190 bigunsignedint<k>::bigunsignedint (Signed y, typename std::enable_if<std::is_integral<Signed>::value && std::is_signed<Signed>::value>::type*)
193 DUNE_THROW(Dune::Exception, "Trying to construct a Dune::bigunsignedint from a negative integer: " << y);
281 std::uint_fast32_t sum = static_cast<std::uint_fast32_t>(digit[i]) + static_cast<std::uint_fast32_t>(x.digit[i]) + overflow;
296 std::int_fast32_t diff = static_cast<std::int_fast32_t>(digit[i]) - static_cast<std::int_fast32_t>(x.digit[i]) - overflow;
322 std::uint_fast32_t digitproduct = static_cast<std::uint_fast32_t>(digit[i])*static_cast<std::uint_fast32_t>(x.digit[m])+overflow;
590 : private Dune::numeric_limits_helper<Dune::bigunsignedint<k> > // for access to internal state of bigunsignedint
A few common exception classes.
bigunsignedint< k > operator|(const bigunsignedint< k > &x) const
bitwise or
Definition: bigunsignedint.hh:401
bigunsignedint< k > operator<<(int i) const
left shift1/
Definition: bigunsignedint.hh:419
bool operator<=(const bigunsignedint< k > &x) const
less than or equal
Definition: bigunsignedint.hh:491
bigunsignedint< k > operator^(const bigunsignedint< k > &x) const
bitwise exor
Definition: bigunsignedint.hh:392
void print(std::ostream &s) const
Print number in hex notation.
Definition: bigunsignedint.hh:242
bigunsignedint< k > operator*(const bigunsignedint< k > &x) const
multiply
Definition: bigunsignedint.hh:312
bool operator<(const bigunsignedint< k > &x) const
less than
Definition: bigunsignedint.hh:482
bool operator==(const bigunsignedint< k > &x) const
equal
Definition: bigunsignedint.hh:476
bool operator!=(const bigunsignedint< k > &x) const
not equal
Definition: bigunsignedint.hh:468
bigunsignedint< k > operator%(const bigunsignedint< k > &x) const
Definition: bigunsignedint.hh:368
bigunsignedint()
Construct uninitialized.
Definition: bigunsignedint.hh:183
bool operator>=(const bigunsignedint< k > &x) const
greater or equal
Definition: bigunsignedint.hh:506
std::ostream & operator<<(std::ostream &s, const array< T, N > &e)
Output operator for array.
Definition: array.hh:26
bigunsignedint< k > operator>>(int i) const
right shift
Definition: bigunsignedint.hh:444
bigunsignedint< k > operator~() const
bitwise komplement
Definition: bigunsignedint.hh:410
bigunsignedint< k > operator-(const bigunsignedint< k > &x) const
subtract
Definition: bigunsignedint.hh:289
bigunsignedint< k > & operator++()
prefix increment
Definition: bigunsignedint.hh:335
double todouble() const
Convert to a double.
Definition: bigunsignedint.hh:223
bigunsignedint< k > operator&(const bigunsignedint< k > &x) const
bitwise and
Definition: bigunsignedint.hh:383
bigunsignedint< k > operator/(const bigunsignedint< k > &x) const
Definition: bigunsignedint.hh:349
bigunsignedint< k > operator+(const bigunsignedint< k > &x) const
add
Definition: bigunsignedint.hh:274
bool operator>(const bigunsignedint< k > &x) const
greater than
Definition: bigunsignedint.hh:500
std::uint_least32_t touint() const
export to other types
Definition: bigunsignedint.hh:217
Support for calculating hash values of objects.
#define DUNE_DEFINE_HASH(template_args, type)
Defines the required struct specialization to make type hashable via Dune::hash.
Definition: hash.hh:98
#define DUNE_HASH_TYPE(...)
Wrapper macro for the type to be hashed in DUNE_DEFINE_HASH.
Definition: hash.hh:115
#define DUNE_HASH_TEMPLATE_ARGS(...)
Wrapper macro for the template arguments in DUNE_DEFINE_HASH.
Definition: hash.hh:107
std::size_t hash_range(It first, It last)
Hashes all elements in the range [first,last) and returns the combined hash.
Definition: hash.hh:309
STL namespace.
A traits class describing the mapping of types onto MPI_Datatypes.
Definition: mpitraits.hh:37
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