MeshTools::all_rbb() to generate IGA rational quadratic meshes#4442
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roystgnr wants to merge 9 commits intolibMesh:develfrom
Draft
MeshTools::all_rbb() to generate IGA rational quadratic meshes#4442roystgnr wants to merge 9 commits intolibMesh:develfrom
roystgnr wants to merge 9 commits intolibMesh:develfrom
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This takes an interpolated quadratic Lagrange mesh and turns it into an IGA (Rational Bezier-Bernstein) mapped mesh, assuming that all curves are intended to be circular/cylindrical/spherical.
1D on the X axis is pointless, but 1D meshes embedded in 2D or 3D space may still benefit from perfect circles.
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This needs proper test coverage before merging but I've been letting it sit in a separate branch for too long and I want to at least make sure it's not interfering with any CI builds.