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File: [local] / OpenXM_contrib / PHC / Ada / Root_Counts / Implift / generic_position.ads (download)
Revision 1.1.1.1 (vendor branch), Sun Oct 29 17:45:28 2000 UTC (23 years, 9 months ago) by maekawa
Import the second public release of PHCpack. OKed by Jan Verschelde. |
with Standard_Complex_Poly_Systems; use Standard_Complex_Poly_Systems; with Trees_of_Vectors; use Trees_of_Vectors; function Generic_Position ( p : Poly_Sys; tv : Tree_of_Vectors ) return boolean; -- DESCRIPTION : -- Returns true if the polytopes of p are in generic position w.r.t. tv. -- If false, then it is undecided, because tv contains not all candidates. -- REQUIRED : -- tv has been computed by recursive procedure for the mixed volume. -- ON ENTRY : -- p polynomial system; -- tv tree of vectors with useful directions.