Compute the exponential of a matrix using a taylor series expansion. This is only really useful if you have a very small spectrum, because quite a bit of scaling is required.
Type | Intent | Optional | Attributes | Name | ||
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type(Matrix_ps), | intent(in) | :: | InputMat | The input matrix |
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type(Matrix_ps), | intent(inout) | :: | OutputMat | OutputMat = exp(InputMat) |
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type(SolverParameters_t), | intent(in), | optional | :: | solver_parameters_in | Parameters for the solver |