Commit acf1ed78 authored by Janosch Preuß's avatar Janosch Preuß
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add text for helio_tools

parent 868a44bc
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......@@ -44,7 +44,7 @@ Firstly, we need some basic tools. Probably most of these (except for *mpmath*)
* [mpmath](http://mpmath.org/): This is a multi-precision library which we use for evaluation of some of the special functions.
* [cmake](https://cmake.org/)
We proceed to the more specific software. The components *ngs_refsol*,*ceres_dtn* and *pole_finder* described below
We proceed to the more specific software. The components *ngs_refsol*,*ceres_dtn*, *ngs_arb*,*helio_tools* and *pole_finder* described below
are submodules of the repository at hand. They can be pulled with
```git clone https://gitlab.gwdg.de/learned_infinite_elements/diss_jp_repro.git```.
......@@ -61,6 +61,9 @@ The main tools are:
cd build
cmake ..
```
* *helio_tools*: Minor extension of *NGSolve* providing some auxiliary tools for computational helioseismology. Can be installed analogously to
*ngs_refsol*. This extension is required only for a single experiment (computation of power spectrum for axisymmetric discretization). Users
who are not interested in this experiment can ignore this extension.
* [ngsxfem](https://github.com/ngsxfem/ngsxfem) is an add-on library to NGSolve for unfitted finite element technologies. We use some of the features that this library provides
in the experiments featuring sweeping preconditioners.
* [Ceres Solver](http://ceres-solver.org) Nonlinear least squares solver utilized for solving the optimization problem for dtn. Installation instructions
......@@ -809,8 +812,8 @@ the script `power-spectrum.py` consists of two steps.
This will produce the power spectra *power-spectrum-VALC-meshed.out* and *power-spectrum-Atmo-whitw.out*.
* If you would prefer to also compute the dtn numbers yourself, then omit the "download" flag
python3 power-spectrum.py "VALC" "download"
python3 power-spectrum.py "Atmo" "download"
python3 power-spectrum.py "VALC"
python3 power-spectrum.py "Atmo"
Afterwards please continue with the instructions given for the case of already provided data, see e.g.[here](#IntroHelioDownload). The "download" flag
in these instructions can now be omitted.
......
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