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feat(polySolver): added polytropic index as a constructor argument for polytrope operator

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Emily Boudreaux
2025-05-12 14:27:41 -04:00
parent 1ee919a4a9
commit 534a9cdf4b
1 changed files with 3 additions and 2 deletions
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5
src/poly/solver/private/polySolver.cpp
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@@ -119,7 +119,8 @@ void PolySolver::assembleBlockSystem() {
std::move(forms->Q), std::move(forms->Q),
std::move(forms->D), std::move(forms->D),
std::move(forms->f), std::move(forms->f),
blockOffsets); blockOffsets,
m_polytropicIndex);
} }
mfem::Array<int> PolySolver::computeBlockOffsets() const { mfem::Array<int> PolySolver::computeBlockOffsets() const {
@@ -270,7 +271,7 @@ void PolySolver::setInitialGuess() const {
// return (-1.0/radius) * r + 1; // return (-1.0/radius) * r + 1;
// return -std::pow((u*r), 2)+1.0; // The series expansion is a better guess; however, this is cheaper and ensures that the value at the surface is very close to zero in a way that the series expansion does not // return -std::pow((u*r), 2)+1.0; // The series expansion is a better guess; however, this is cheaper and ensures that the value at the surface is very close to zero in a way that the series expansion does not
return laneEmden::thetaSeriesExpansion(r, m_polytropicIndex, 10) + 3.0; return laneEmden::thetaSeriesExpansion(r, m_polytropicIndex, 10);
} }
); );