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How to find the vertices a a polyhedron define by inequalities ,

asked 5 years ago

Cyrille gravatar image

updated 5 years ago

I would like to know if there is a way to obtain the v-representation of a polyhedron from its definition by inequalities like

x0,y0,y+x10

I find the opposite in the documentation. (If possible in higher dimension, because i can always solve for the solution.

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answered 5 years ago

tmonteil gravatar image

To get some autonomy, you can get informations on the Polyhedron constructor as:

sage: Polyhedron?

See in particular the ieqs parameter.

Once your polyhedron is defined, and assigned to the name, say P, you can use Tab completion:

sage: P.<TAB_COMPLETION>

to see all the methods available. You will see that there is a vertices method.

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It is also possible to get the full V-representation using the Vrepresentation method.

jipilab gravatar imagejipilab ( 5 years ago )

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Asked: 5 years ago

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Last updated: Oct 02 '19