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Fixed most conversion warnings in MatrixFunctions module

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This commit is contained in:
Christoph Hertzberg
2018-11-20 16:23:28 +01:00
parent 6a510fe69c
commit 0ec8afde57
4 changed files with 38 additions and 35 deletions
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4
unsupported/Eigen/src/MatrixFunctions/MatrixFunction.h
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@@ -72,10 +72,10 @@ MatrixType MatrixFunctionAtomic<MatrixType>::compute(const MatrixType& A)
MatrixType F = m_f(avgEival, 0) * MatrixType::Identity(rows, rows);
MatrixType P = Ashifted;
MatrixType Fincr;
for (Index s = 1; s < 1.1 * rows + 10; s++) { // upper limit is fairly arbitrary
for (Index s = 1; double(s) < 1.1 * double(rows) + 10.0; s++) { // upper limit is fairly arbitrary
Fincr = m_f(avgEival, static_cast<int>(s)) * P;
F += Fincr;
P = Scalar(RealScalar(1.0/(s + 1))) * P * Ashifted;
P = Scalar(RealScalar(1)/RealScalar(s + 1)) * P * Ashifted;
// test whether Taylor series converged
const RealScalar F_norm = F.cwiseAbs().rowwise().sum().maxCoeff();