// Construct from mesh reference Foam::polyTopoChange::polyTopoChange(const polyMesh& mesh) : mesh_(mesh), addedPoints_(minListSize), modifiedPoints_(minListSize), removedPoints_ ( Foam::max(mesh.allPoints().size()/pointFraction, minListSize) ), addedFaces_(minListSize), modifiedFaces_(minListSize), removedFaces_(Foam::max(mesh.allFaces().size()/faceFraction, minListSize)), addedCells_(minListSize), removedCells_(Foam::max(mesh.nCells()/cellFraction, minListSize)) {}