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Wed, May 8, 06:23

surface.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 "isopowerlaw.hh"
#include "surface_generator_filter.hh"
#include "surface_generator_filter_fft.hh"
#include "surface_generator_random_phase.hh"
#include "wrap.hh"
#include <pybind11/stl.h>
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
/* -------------------------------------------------------------------------- */
namespace wrap {
using namespace py::literals;
/* -------------------------------------------------------------------------- */
template <UInt dim>
class PyFilter : public Filter<dim> {
public:
using Filter<dim>::Filter;
// Overriding pure virtual functions
void
computeFilter(GridHermitian<Real, dim>& filter_coefficients) const override {
PYBIND11_OVERLOAD_PURE(void, Filter<dim>, computeFilter,
filter_coefficients);
}
};
template <UInt dim>
void wrapFilter(py::module& mod) {
auto name = makeDimensionName("Filter", dim);
py::class_<Filter<dim>, PyFilter<dim>>(mod, name.c_str())
.def(py::init<>())
.def("computeFilter", &Filter<dim>::computeFilter);
}
/* -------------------------------------------------------------------------- */
template <UInt dim>
void wrapIsopowerlaw(py::module& mod) {
std::string name = makeDimensionName("Isopowerlaw", dim);
py::class_<Isopowerlaw<dim>, Filter<dim>>(mod, name.c_str())
.def(py::init<>())
.def_property("q0", &Isopowerlaw<dim>::getQ0, &Isopowerlaw<dim>::setQ0)
.def_property("q1", &Isopowerlaw<dim>::getQ1, &Isopowerlaw<dim>::setQ1)
.def_property("q2", &Isopowerlaw<dim>::getQ2, &Isopowerlaw<dim>::setQ2)
.def_property("hurst", &Isopowerlaw<dim>::getHurst,
&Isopowerlaw<dim>::setHurst)
.def("rmsHeights", &Isopowerlaw<dim>::rmsHeights)
.def("moments", &Isopowerlaw<dim>::moments)
.def("alpha", &Isopowerlaw<dim>::alpha)
.def("rmsSlopes", &Isopowerlaw<dim>::rmsSlopes)
// legacy wrapper code
.def("getQ0", &Isopowerlaw<dim>::getQ0,
py::return_value_policy::reference)
.def("getQ1", &Isopowerlaw<dim>::getQ1,
py::return_value_policy::reference)
.def("getQ2", &Isopowerlaw<dim>::getQ2,
py::return_value_policy::reference)
.def("setQ0", &Isopowerlaw<dim>::setQ0,
py::return_value_policy::reference)
.def("setQ1", &Isopowerlaw<dim>::setQ1,
py::return_value_policy::reference)
.def("setQ2", &Isopowerlaw<dim>::setQ2,
py::return_value_policy::reference)
.def("setHurst", &Isopowerlaw<dim>::setHurst)
.def("getHurst", &Isopowerlaw<dim>::getHurst,
py::return_value_policy::reference);
}
/* -------------------------------------------------------------------------- */
template <UInt dim>
void wrapSurfaceGenerators(py::module& mod) {
std::string generator_name = makeDimensionName("SurfaceGenerator", dim);
py::class_<SurfaceGenerator<dim>>(mod, generator_name.c_str())
.def("buildSurface", &SurfaceGenerator<dim>::buildSurface,
py::return_value_policy::reference_internal)
.def("setSizes",
py::overload_cast<const std::array<UInt, dim>&>(
&SurfaceGenerator<dim>::setSizes),
"surface_sizes"_a)
.def_property("random_seed", &SurfaceGenerator<dim>::getRandomSeed,
&SurfaceGenerator<dim>::setRandomSeed);
std::string filter_name = makeDimensionName("SurfaceGeneratorFilter", dim);
py::class_<SurfaceGeneratorFilter<dim>, SurfaceGenerator<dim>>(
mod, filter_name.c_str())
.def(py::init<>())
.def("setFilter", &SurfaceGeneratorFilter<dim>::setFilter,
"Set PSD filter", "filter"_a)
.def("setSpectrum", &SurfaceGeneratorFilter<dim>::setFilter,
"Set PSD spectrum", "filter"_a)
// legacy wrapper code
.def("setRandomSeed", &SurfaceGeneratorFilter<dim>::setRandomSeed,
"[[Deprecated: use property]]");
std::string random_name =
makeDimensionName("SurfaceGeneratorRandomPhase", dim);
py::class_<SurfaceGeneratorRandomPhase<dim>, SurfaceGenerator<dim>>(
mod, random_name.c_str())
.def(py::init<>())
.def("setSpectrum", &SurfaceGeneratorRandomPhase<dim>::setSpectrum,
"Set PSD Spectrum", "spectrum"_a);
}
/* -------------------------------------------------------------------------- */
// Legacy wrap
void wrapSurfaceGeneratorFilterFFT(py::module& mod) {
py::class_<SurfaceGeneratorFilterFFT>(mod, "SurfaceGeneratorFilterFFT")
.def(py::init<>())
.def("getQ0",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<UInt>(&f.getQ0());
})
.def("getQ1",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<UInt>(&f.getQ1());
})
.def("getQ2",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<UInt>(&f.getQ2());
})
.def("getHurst",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<Real>(&f.getHurst());
})
.def("analyticalRMS", &SurfaceGeneratorFilterFFT::analyticalRMS)
.def("buildSurface", &SurfaceGeneratorFilterFFT::buildSurface,
py::return_value_policy::reference_internal)
.def("getGridSize",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<UInt>(&f.getGridSize());
})
.def("getRandomSeed",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<long>(&f.getRandomSeed());
})
.def("getRMS",
[](SurfaceGeneratorFilterFFT& f) {
return smart_pointer<Real>(&f.getRMS());
})
.def("Init", &SurfaceGeneratorFilterFFT::Init);
}
/* -------------------------------------------------------------------------- */
void wrapSurface(py::module& mod) {
wrapFilter<1>(mod);
wrapFilter<2>(mod);
wrapIsopowerlaw<1>(mod);
wrapIsopowerlaw<2>(mod);
wrapSurfaceGenerators<1>(mod);
wrapSurfaceGenerators<2>(mod);
// legacy wrap
wrapSurfaceGeneratorFilterFFT(mod);
}
} // namespace wrap
/* -------------------------------------------------------------------------- */
__END_TAMAAS__

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