diff options
Diffstat (limited to 'src/math/gfpmath/gfp_element.h')
| -rw-r--r-- | src/math/gfpmath/gfp_element.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/math/gfpmath/gfp_element.h b/src/math/gfpmath/gfp_element.h index 5d27a6442..58f3e79e2 100644 --- a/src/math/gfpmath/gfp_element.h +++ b/src/math/gfpmath/gfp_element.h @@ -11,7 +11,6 @@ #define BOTAN_GFP_ELEMENT_H__ #include <botan/bigint.h> -#include <iosfwd> namespace Botan { @@ -29,7 +28,8 @@ class BOTAN_DLL GFpElement * @param p the prime number of the field * @param value the element value */ - GFpElement(const BigInt& p, const BigInt& value); + GFpElement(const BigInt& p, const BigInt& value) : + mod_p(p), m_value(value % p) {} // GFpElement(const GFpElement& other) = default; // const GFpElement& operator=(const GFpElement& other) = default; @@ -86,7 +86,7 @@ class BOTAN_DLL GFpElement * a backtransformation to the ordinary-residue) * @result true, if the value is zero, false otherwise. */ - bool is_zero() const; + bool is_zero() const { return m_value.is_zero(); } /** * return prime number of GF(p) @@ -127,15 +127,6 @@ GFpElement BOTAN_DLL operator/(const GFpElement& lhs, const GFpElement& rhs); GFpElement BOTAN_DLL operator*(const GFpElement& lhs, u32bit rhs); GFpElement BOTAN_DLL operator*(u32bit rhs, const GFpElement& lhs); - -/** -* write a GFpElement to an output stream. -* @param output the output stream to write to -* @param elem the object to write -* @result the output stream -*/ -BOTAN_DLL std::ostream& operator<<(std::ostream& output, const GFpElement& elem); - // return (*this)^(-1) GFpElement BOTAN_DLL inverse(const GFpElement& elem); |