How to Control Deviation During Remeshing Like maxError in Decimation?

[Gihong-Yim]

In the DecimateSettings, there is an option called maxError, as shown below:

DecimateSettings settings; 
settings.maxError = dMaxDeviation; 
settings.maxAngleChange = 40; 
settings.packMesh = true; 
decimateMesh(mesh, settings);

However, I couldn't find a similar option when performing remeshing.

Is there a way to limit the deviation from the original mesh during remeshing, similar to how maxError works in decimation?

I’d appreciate any suggestions or insights!

[Grantim]

Hello!

remesh function does not have such property, because its target is edge length:

MeshLib/source/MRMesh/MRMeshDecimate.cpp

Lines 1279 to 1296 in d1c9576

	DecimateSettings decs;
	decs.strategy = DecimateStrategy::ShortestEdgeFirst;
	decs.maxError = FLT_MAX;
	decs.maxEdgeLen = 1.5f * settings.targetEdgeLen; // not to over-decimate when there are many notFlippable edges in the region
	decs.maxDeletedFaces = currNumTri - targetNumTri;
	decs.maxBdShift = settings.maxBdShift;
	decs.region = settings.region;
	decs.notFlippable = settings.notFlippable;
	decs.packMesh = settings.packMesh;
	decs.progressCallback = subprogress( settings.progressCallback, 0.5f, 0.95f );
	decs.preCollapse = settings.preCollapse;
	decs.onEdgeDel = settings.onEdgeDel;
	decs.stabilizer = 1e-6f;
	// it was a bad idea to make decs.stabilizer = settings.targetEdgeLen;
	// yes, it increased the uniformity of vertices, but shifted boundary vertices after edge collapse inside
	decimateMesh( mesh, decs );
	if ( !reportProgress( settings.progressCallback, 0.95f ) )
	return false;

Still it minimizes produced error, while achieving target edge length