This function computes a relabelling of the ground set of a matroid for which it is positively oriented, if one exists. In other words, the output of this function is null iff the output of isPositivelyOrientable is false.
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The object positiveOrientation is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Matroids/doc-Matroids.m2:2081:0.