Read from the file fn the result of a previous mPosHullFacesAndDuals or mPosHullFaces computation stored via the Option toFile.
The object readPosHullFaces is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/ConvexInterface.m2:792:0.