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[Core] Making DoFs access functions exposed to python parallel #14067

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[Core] Making DoFs access functions exposed to python parallel #14067

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3053ed2
making the functions parallel
RiccardoRossi Dec 15, 2025
f3fccf1
Cleaning includes
loumalouomega Dec 16, 2025
c30f8b8
Merge branch 'master' into core/improve_dofs_interface
loumalouomega Dec 16, 2025
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38 changes: 21 additions & 17 deletions kratos/python/add_dofs_to_python.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,8 @@
#include "includes/define_python.h"
#include "includes/model_part.h"
#include "python/add_dofs_to_python.h"

#include "utilities/parallel_utilities.h"
#include "pybind11/numpy.h"
namespace Kratos::Python {

void AddDofsToPython(pybind11::module& m)
Expand Down Expand Up @@ -65,28 +66,31 @@ void AddDofsToPython(pybind11::module& m)
})
.def("GetValues", [](ModelPart::DofsArrayType &self) {
Vector values(self.size());
int counter = 0;
for (auto &r_dof : self)
{
values[counter++] = r_dof.GetSolutionStepValue();
}
IndexPartition<int>(self.size()).for_each([&](int i) {
values[i] = (self.begin()+i)->GetSolutionStepValue();
});
return values;
})
.def("GetEquationIds", [](ModelPart::DofsArrayType &self) {
std::vector<std::size_t> values(self.size());
int counter = 0;
for (auto &r_dof : self)
{
values[counter++] = r_dof.EquationId();
}
auto values = py::array_t<std::size_t>(self.size());
auto buf = values.request();
auto *ptr = static_cast<std::size_t *>(buf.ptr);
IndexPartition<int>(self.size()).for_each([&](int i) {
ptr[i] = (self.begin()+i)->EquationId();
});
return values;
})
.def("SetValues", [](ModelPart::DofsArrayType &self, const Vector& values) {
int counter = 0;
for (auto &r_dof : self)
{
r_dof.GetSolutionStepValue() = values[counter++];
}
IndexPartition<int>(self.size()).for_each([&](int i) {
(self.begin()+i)->GetSolutionStepValue() = values[i];
});
})
.def("SetValues", [](ModelPart::DofsArrayType &self, const py::array_t<double>& values) {
auto buf = values.request();
auto *ptr = static_cast<double *>(buf.ptr);
IndexPartition<int>(self.size()).for_each([&](int i) {
(self.begin()+i)->GetSolutionStepValue() = ptr[i];
});
})
;

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