Fix skew "bandstructure" surface plotting in rotated frames#147
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Alphaharrius wants to merge 1 commit into
Open
Fix skew "bandstructure" surface plotting in rotated frames#147Alphaharrius wants to merge 1 commit into
"bandstructure" surface plotting in rotated frames#147Alphaharrius wants to merge 1 commit into
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Use direct triangulation for skew/non-diagonal 2D k-meshes instead of forcing them through a rectangular reshape before plotting. This avoids striped patch artifacts in rotated-frame bandstructure surfaces while preserving the existing rectangular-surface path for axis-aligned meshes. Also add regression coverage for skew 2D meshes in the plotting tests.
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See #144
Fix description
Use direct triangulation for skew/non-diagonal 2D k-meshes instead of forcing them through a rectangular reshape before plotting. This avoids striped patch artifacts in rotated-frame bandstructure surfaces while preserving the existing rectangular-surface path for axis-aligned meshes.
Also add regression coverage for skew 2D meshes in the plotting tests.