mymesh.improvement

Mesh quality improvement

Many of these functions are still being improved for both efficiency and robustness.

Mesh smoothing/node repositioning

LocalLaplacianSmoothing(M[, options])	Performs iterative Laplacian smoothing, repositioning each node to the center of its adjacent nodes.
TangentialLaplacianSmoothing(M[, options])	Performs tangential Laplacian smoothing [OBP03], repositioning each node to the center of its adjacent nodes in the plane tangent to the surface.
SmartLaplacianSmoothing(M[, target, ...])	Performs smart Laplacian smoothing [Fre97], repositioning each node to the center of its adjacent nodes only if doing so doesn't reduce the element quality.
GeoTransformSmoothing(M[, sigma_min, ...])	Geometric element transformation method for tetrahedral mesh smoothing [VWS09].
NodeSpringSmoothing(M[, Stiffness, Forces, ...])	Perform node spring smoothing, with or without mesh deformation.
SegmentSpringSmoothing(M[, StiffnessFactor, ...])	SegmentSpringSmoothing - Blom, F.J., 2000.

Local mesh topology

TetContract(M, h[, FixedNodes, verbose, ...])	Edge contraction for tetrahedral mesh coarsening and quality improvement.
TetSplit(M, h[, verbose, labels, sizing, ...])	Edge splitting of tetrahedral meshes.
TetFlip(M[, iterate, QualityMetric, target, ...])
TetImprove(M, h[, schedule, repeat, labels, ...])	Tetrahedral mesh quality improvement using multiple local operations.