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GaloisFieldElement.cpp
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GaloisFieldElement.cpp
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#include "GaloisFieldElement.h"
namespace galois
{
GaloisFieldElement::GaloisFieldElement(GaloisField* _gf, GFSymbol v)
{
if (_gf != NULL)
{
gf = _gf;
poly_value = v & gf->size();
}
else
poly_value = v;
}
GaloisFieldElement::GaloisFieldElement(const GaloisFieldElement& gfe)
{
gf = gfe.gf;
poly_value = gfe.poly_value;
}
std::ostream& operator << (std::ostream& os, const GaloisFieldElement& gfe)
{
os << gfe.poly_value;
return os;
}
GaloisFieldElement operator+(const GaloisFieldElement& a, const GaloisFieldElement& b)
{
GaloisFieldElement result = a;
result += b;
return result;
}
GaloisFieldElement operator-(const GaloisFieldElement& a, const GaloisFieldElement& b)
{
GaloisFieldElement result = a;
result -= b;
return result;
}
GaloisFieldElement operator*(const GaloisFieldElement& a, const GaloisFieldElement& b)
{
GaloisFieldElement result = a;
result *= b;
return result;
}
GaloisFieldElement operator*(const GaloisFieldElement& a, const GFSymbol& b)
{
GaloisFieldElement result = a;
result *= b;
return result;
}
GaloisFieldElement operator*(const GFSymbol& a, const GaloisFieldElement& b)
{
GaloisFieldElement result = b;
result *= a;
return result;
}
GaloisFieldElement operator/(const GaloisFieldElement& a, const GaloisFieldElement& b)
{
GaloisFieldElement result = a;
result /= b;
return result;
}
GaloisFieldElement operator^(const GaloisFieldElement& a, const int& b)
{
GaloisFieldElement result = a;
result ^= b;
return result;
}
}