linbox
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This is a representation of arbitrary integers. More...
#include "linbox/linbox-config.h"
#include "givaro/givconfig.h"
#include "gmp++/gmp++.h"
#include <cfloat>
#include <math.h>
Namespaces | |
LinBox | |
Namespace in which all linbox code resides. | |
Constant Groups | |
LinBox | |
Namespace in which all linbox code resides. | |
Typedefs | |
typedef Givaro::Integer | integer |
Integers in LinBox. More... | |
Functions | |
double | naturallog (const Givaro::Integer &a) |
Natural logarithm (ln). More... | |
template<class T > | |
bool | isPositive (const T &x) |
Positiveness of an integer. More... | |
template<> | |
bool | isPositive (const uint8_t &) |
Positiveness of an integer. More... | |
template<> | |
bool | isPositive (const uint16_t &) |
Positiveness of an integer. More... | |
template<> | |
bool | isPositive (const uint32_t &) |
Positiveness of an integer. More... | |
template<> | |
bool | isPositive (const uint64_t &) |
Positiveness of an integer. More... | |
This is a representation of arbitrary integers.
It is a wrapper of GMP integers. Arithmetic operations are via C++
infix operator forms (eg. a*b
) . It is for ``casual'' uses such as characteristics and cardinalities and when initializing field elements. The integers are also represented as a LinBox ring for use in integer matrix computation, see PID-integer.h or see field/ntl-ZZ.h.