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Adjust the boundary plotting #338

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Adjust the boundary plotting #338

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32 changes: 32 additions & 0 deletions cpp/modmesh/onedim/Euler1DCore.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -170,6 +170,22 @@ void Euler1DCore::treat_boundary_so0()
m_so0(ic, 1) = m_so0(ic - 1, 1);
m_so0(ic, 2) = m_so0(ic - 1, 2);
}

// Set the boundary point eqaul to the inside point.
{
// Left boundary.
size_t const ic = 0;
m_so0(ic, 0) = m_so0(ic + 2, 0);
m_so0(ic, 1) = m_so0(ic + 2, 1);
m_so0(ic, 2) = m_so0(ic + 2, 2);
}
{
// Right boundary.
size_t const ic = ncoord() - 1;
m_so0(ic, 0) = m_so0(ic - 2, 0);
m_so0(ic, 1) = m_so0(ic - 2, 1);
m_so0(ic, 2) = m_so0(ic - 2, 2);
}
}

void Euler1DCore::treat_boundary_so1()
Expand All @@ -191,6 +207,22 @@ void Euler1DCore::treat_boundary_so1()
m_so1(ic, 1) = m_so1(ic - 1, 1);
m_so1(ic, 2) = m_so1(ic - 1, 2);
}

// Set the boundary point eqaul to the inside point.
{
// Left boundary.
size_t const ic = 0;
m_so1(ic, 0) = m_so1(ic + 2, 0);
m_so1(ic, 1) = m_so1(ic + 2, 1);
m_so1(ic, 2) = m_so1(ic + 2, 2);
}
{
// Right boundary.
size_t const ic = ncoord() - 1;
m_so1(ic, 0) = m_so1(ic - 2, 0);
m_so1(ic, 1) = m_so1(ic - 2, 1);
m_so1(ic, 2) = m_so1(ic - 2, 2);
}
}

SimpleArray<double> Euler1DCore::temperature() const
Expand Down