Searched refs:ibeta (Results 1 - 3 of 3) sorted by relevance

/external/eigen/Eigen/src/Core/
H A DStableNorm.h61 int ibeta, it, iemin, iemax, iexp; local
66 // nbig, ibeta, it, iemin, iemax, rbig.
71 ibeta = std::numeric_limits<RealScalar>::radix; // base for floating-point numbers
78 b1 = RealScalar(pow(RealScalar(ibeta),RealScalar(iexp))); // lower boundary of midrange
80 b2 = RealScalar(pow(RealScalar(ibeta),RealScalar(iexp))); // upper boundary of midrange
83 s1m = RealScalar(pow(RealScalar(ibeta),RealScalar(iexp))); // scaling factor for lower range
85 s2m = RealScalar(pow(RealScalar(ibeta),RealScalar(iexp))); // scaling factor for upper range
88 eps = RealScalar(pow(double(ibeta), 1-it));
/external/eigen/bench/
H A Dbench_norm.cpp101 int nbig, ibeta, it, iemin, iemax, iexp;
105 ibeta = std::numeric_limits<Scalar>::radix; //NumTraits<Scalar>::Base; // base for floating-point numbers
112 if(iemin > 1 - 2*it || 1+it>iemax || (it==2 && ibeta<5)
113 || (it<=4 && ibeta <= 3 ) || it<2)
118 b1 = std::pow(ibeta, iexp); // lower boundary of midrange
120 b2 = std::pow(ibeta,iexp); // upper boundary of midrange
123 s1m = std::pow(ibeta,iexp); // scaling factor for lower range
125 s2m = std::pow(ibeta,iexp); // scaling factor for upper range
128 eps = std::pow(ibeta, 1-it);
/external/eigen/test/
H A Dstable_norm.cpp43 int ibeta, it, iemin, iemax; local
45 ibeta = std::numeric_limits<RealScalar>::radix; // base for floating-point numbers
50 VERIFY( (!(iemin > 1 - 2*it || 1+it>iemax || (it==2 && ibeta<5) || (it<=4 && ibeta <= 3 ) || it<2))

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