FreeFOAM The Cross-Platform CFD Toolkit

fields → constraint Relation

File in src/OpenFOAM/fieldsIncludes file in src/OpenFOAM/meshes/polyMesh/polyPatches/constraint
GeometricFields / GeometricField / GeometricBoundaryField.Cempty / emptyPolyPatch.H
pointPatchFields / constraint / processor / processorPointPatchField.Cprocessor / processorPolyPatch.H