Silenced several double-promotion warnings

This commit is contained in:
Christoph Hertzberg
2016-05-22 18:17:04 +02:00
parent b5a7603822
commit 718521d5cf
12 changed files with 52 additions and 48 deletions

View File

@@ -196,11 +196,11 @@ void MatrixPowerAtomic<MatrixType>::computeBig(ResultType& res) const
{
using std::ldexp;
const int digits = std::numeric_limits<RealScalar>::digits;
const RealScalar maxNormForPade = digits <= 24? 4.3386528e-1f: // sigle precision
digits <= 53? 2.789358995219730e-1: // double precision
digits <= 64? 2.4471944416607995472e-1L: // extended precision
digits <= 106? 1.1016843812851143391275867258512e-1L: // double-double
9.134603732914548552537150753385375e-2L; // quadruple precision
const RealScalar maxNormForPade = digits <= 24? 4.3386528e-1L // single precision
: digits <= 53? 2.789358995219730e-1L // double precision
: digits <= 64? 2.4471944416607995472e-1L // extended precision
: digits <= 106? 1.1016843812851143391275867258512e-1L // double-double
: 9.134603732914548552537150753385375e-2L; // quadruple precision
MatrixType IminusT, sqrtT, T = m_A.template triangularView<Upper>();
RealScalar normIminusT;
int degree, degree2, numberOfSquareRoots = 0;
@@ -264,7 +264,7 @@ inline int MatrixPowerAtomic<MatrixType>::getPadeDegree(long double normIminusT)
1.999045567181744e-1L, 2.789358995219730e-1L };
#elif LDBL_MANT_DIG <= 64
const int maxPadeDegree = 8;
const double maxNormForPade[] = { 6.3854693117491799460e-3L /* degree = 3 */ , 2.6394893435456973676e-2L,
const long double maxNormForPade[] = { 6.3854693117491799460e-3L /* degree = 3 */ , 2.6394893435456973676e-2L,
6.4216043030404063729e-2L, 1.1701165502926694307e-1L, 1.7904284231268670284e-1L, 2.4471944416607995472e-1L };
#elif LDBL_MANT_DIG <= 106
const int maxPadeDegree = 10;