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Silenced several double-promotion warnings

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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
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16
unsupported/Eigen/src/MatrixFunctions/MatrixExponential.h
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@@ -65,7 +65,7 @@ template <typename MatrixType>
void matrix_exp_pade3(const MatrixType &A, MatrixType &U, MatrixType &V)
{
typedef typename NumTraits<typename traits<MatrixType>::Scalar>::Real RealScalar;
const RealScalar b[] = {120., 60., 12., 1.};
const RealScalar b[] = {120.L, 60.L, 12.L, 1.L};
const MatrixType A2 = A * A;
const MatrixType tmp = b[3] * A2 + b[1] * MatrixType::Identity(A.rows(), A.cols());
U.noalias() = A * tmp;
@@ -81,7 +81,7 @@ template <typename MatrixType>
void matrix_exp_pade5(const MatrixType &A, MatrixType &U, MatrixType &V)
{
typedef typename NumTraits<typename traits<MatrixType>::Scalar>::Real RealScalar;
const RealScalar b[] = {30240., 15120., 3360., 420., 30., 1.};
const RealScalar b[] = {30240.L, 15120.L, 3360.L, 420.L, 30.L, 1.L};
const MatrixType A2 = A * A;
const MatrixType A4 = A2 * A2;
const MatrixType tmp = b[5] * A4 + b[3] * A2 + b[1] * MatrixType::Identity(A.rows(), A.cols());
@@ -98,7 +98,7 @@ template <typename MatrixType>
void matrix_exp_pade7(const MatrixType &A, MatrixType &U, MatrixType &V)
{
typedef typename NumTraits<typename traits<MatrixType>::Scalar>::Real RealScalar;
const RealScalar b[] = {17297280., 8648640., 1995840., 277200., 25200., 1512., 56., 1.};
const RealScalar b[] = {17297280.L, 8648640.L, 1995840.L, 277200.L, 25200.L, 1512.L, 56.L, 1.L};
const MatrixType A2 = A * A;
const MatrixType A4 = A2 * A2;
const MatrixType A6 = A4 * A2;
@@ -118,8 +118,8 @@ template <typename MatrixType>
void matrix_exp_pade9(const MatrixType &A, MatrixType &U, MatrixType &V)
{
typedef typename NumTraits<typename traits<MatrixType>::Scalar>::Real RealScalar;
const RealScalar b[] = {17643225600., 8821612800., 2075673600., 302702400., 30270240.,
2162160., 110880., 3960., 90., 1.};
const RealScalar b[] = {17643225600.L, 8821612800.L, 2075673600.L, 302702400.L, 30270240.L,
2162160.L, 110880.L, 3960.L, 90.L, 1.L};
const MatrixType A2 = A * A;
const MatrixType A4 = A2 * A2;
const MatrixType A6 = A4 * A2;
@@ -139,9 +139,9 @@ template <typename MatrixType>
void matrix_exp_pade13(const MatrixType &A, MatrixType &U, MatrixType &V)
{
typedef typename NumTraits<typename traits<MatrixType>::Scalar>::Real RealScalar;
const RealScalar b[] = {64764752532480000., 32382376266240000., 7771770303897600.,
1187353796428800., 129060195264000., 10559470521600., 670442572800.,
33522128640., 1323241920., 40840800., 960960., 16380., 182., 1.};
const RealScalar b[] = {64764752532480000.L, 32382376266240000.L, 7771770303897600.L,
1187353796428800.L, 129060195264000.L, 10559470521600.L, 670442572800.L,
33522128640.L, 1323241920.L, 40840800.L, 960960.L, 16380.L, 182.L, 1.L};
const MatrixType A2 = A * A;
const MatrixType A4 = A2 * A2;
const MatrixType A6 = A4 * A2;

4
unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h
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@@ -233,8 +233,8 @@ void matrix_log_compute_big(const MatrixType& A, MatrixType& result)
MatrixType T = A, sqrtT;
int maxPadeDegree = matrix_log_max_pade_degree<Scalar>::value;
const RealScalar maxNormForPade = maxPadeDegree<= 5? 5.3149729967117310e-1: // single precision
maxPadeDegree<= 7? 2.6429608311114350e-1: // double precision
const RealScalar maxNormForPade = maxPadeDegree<= 5? 5.3149729967117310e-1L: // single precision
maxPadeDegree<= 7? 2.6429608311114350e-1L: // double precision
maxPadeDegree<= 8? 2.32777776523703892094e-1L: // extended precision
maxPadeDegree<=10? 1.05026503471351080481093652651105e-1L: // double-double
1.1880960220216759245467951592883642e-1L; // quadruple precision

12
unsupported/Eigen/src/MatrixFunctions/MatrixPower.h
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@@ -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;