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Retain point line when new data is sent #378

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Retain point line when new data is sent #378

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1 change: 1 addition & 0 deletions CHANGELOG
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ Version 4.5.1 (development)
They can only be issued after parallel streams have been initialized with
the 'parallel' command (if used).


Version 4.5 released on Feb 6, 2026
===================================

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6 changes: 6 additions & 0 deletions lib/window.cpp
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Expand Up @@ -229,6 +229,12 @@ bool Window::SetNewMeshAndSolution(DataState new_state)
(new_state.grid_f->VectorDim() == data_state.grid_f->VectorDim()))
||(!new_state.grid_f && !data_state.grid_f)))
{
// retain the point line overlay
if (new_state.point_coords.empty() && !data_state.point_coords.empty())
{
new_state.point_coords = data_state.point_coords;
}

ResetMeshAndSolution(new_state);

data_state = std::move(new_state);
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