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Thu, May 9, 11:45

core.cpp
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/**
* @file
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @section LICENSE
*
* Copyright (©) 2017 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Tamaas is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Tamaas is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Tamaas. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "statistics.hh"
#include "surface_statistics.hh"
#include "wrap.hh"
#include <pybind11/stl.h>
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
/* -------------------------------------------------------------------------- */
namespace wrap {
/* -------------------------------------------------------------------------- */
template <UInt dim>
void wrapStatistics(py::module& mod) {
auto name = makeDimensionName("Statistics", dim);
py::class_<Statistics<dim>>(mod, name.c_str())
.def_static("computePowerSpectrum",
&Statistics<dim>::computePowerSpectrum)
.def_static("computeAutocorrelation",
&Statistics<dim>::computeAutocorrelation)
.def_static("computeMoments", &Statistics<dim>::computeMoments)
.def_static("computeSpectralRMSSlope",
&Statistics<dim>::computeSpectralRMSSlope)
.def_static("computeRMSHeights", &Statistics<dim>::computeRMSHeights);
}
/* -------------------------------------------------------------------------- */
void wrapCore(py::module& mod) {
// Exposing SurfaceStatistics (legacy)
py::class_<SurfaceStatistics>(mod, "SurfaceStatistics")
.def_static("computeMaximum", &SurfaceStatistics::computeMaximum)
.def_static("computeMinimum", &SurfaceStatistics::computeMinimum)
.def_static("computeSpectralRMSSlope",
&SurfaceStatistics::computeSpectralRMSSlope)
.def_static("computeRMSSlope", &SurfaceStatistics::computeRMSSlope)
.def_static("computeMoments", &SurfaceStatistics::computeMoments)
.def_static("computeSkewness", &SurfaceStatistics::computeSkewness)
.def_static("computeKurtosis", &SurfaceStatistics::computeKurtosis)
.def_static("computeSpectralMeanCurvature",
&SurfaceStatistics::computeSpectralMeanCurvature)
.def_static("computeSpectralStdev",
&SurfaceStatistics::computeSpectralStdev)
.def_static("computeAnalyticFractalMoment",
&SurfaceStatistics::computeAnalyticFractalMoment)
.def_static("computePerimeter", &SurfaceStatistics::computePerimeter)
.def_static("computeContactArea", &SurfaceStatistics::computeContactArea)
.def_static("computeContactAreaRatio",
&SurfaceStatistics::computeContactAreaRatio)
.def_static("computeSpectralDistribution",
&SurfaceStatistics::computeSpectralDistribution)
.def_static("computeSum", &SurfaceStatistics::computeSum)
.def_static("computeAutocorrelation",
&SurfaceStatistics::computeAutocorrelation,
py::return_value_policy::copy)
.def_static("computePowerSpectrum",
&SurfaceStatistics::computePowerSpectrum,
py::return_value_policy::copy);
wrapStatistics<1>(mod);
wrapStatistics<2>(mod);
mod.def("to_voigt",
[](const Grid<Real, 3>& field) {
if (field.getNbComponents() == 9) {
Grid<Real, 3> voigt(field.sizes(), 6);
Loop::loop([](auto in, auto out) { out.symmetrize(in); },
range<MatrixProxy<const Real, 3, 3>>(field),
range<SymMatrixProxy<Real, 3>>(voigt));
return voigt;
} else
TAMAAS_EXCEPTION("Wrong number of components to symmetrize");
},
"Convert a 3D tensor field to voigt notation",
py::return_value_policy::copy);
}
} // namespace wrap
/* -------------------------------------------------------------------------- */
__END_TAMAAS__

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