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Bug fix in MatrixExponential.h

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Initialize matrices for intermediate results to correct dimension
This commit is contained in:
Jitse Niesen 2009-09-01 10:50:54 +01:00
parent 6e4e94ff32
commit 32f95ec267
1 changed files with 4 additions and 1 deletions
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5
unsupported/Eigen/src/MatrixFunctions/MatrixExponential.h
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@ -292,7 +292,10 @@ namespace MatrixExponentialInternal {
template <typename MatrixType>
void compute(const MatrixType &M, MatrixType* result)
{
MatrixType num, den, U, V;
MatrixType num(M.rows(), M.cols());
MatrixType den(M.rows(), M.cols());
MatrixType U(M.rows(), M.cols());
MatrixType V(M.rows(), M.cols());
MatrixType Id = MatrixType::Identity(M.rows(), M.cols());
float l1norm = static_cast<float>(M.cwise().abs().colwise().sum().maxCoeff());
int squarings;