More.Ī dimension-specific alias for face(). Returns the lowerdim-face of the underlying triangulation that appears as the given lowerdim-dimensional subface of this face. More.ĭetermines if this face does not have an appropriate link. More.ĭetermines if this face is identified with itself under a non-identity permutation. More.ĭetermines if the link of this face is orientable. More.ĭetermines whether a codimension-1-face represents a dual edge in the maximal forest that has been chosen for the dual 1-skeleton of the triangulation. Returns the last appearance of this face within a top-dimensional simplex of the underlying triangluation. Returns the first appearance of this face within a top-dimensional simplex of the underlying triangluation. Provides Python support for iterating through all appearances of this face within the various top-dimensional simplices of the underlying triangulation. More.Ī C++ end function for iterating through all appearances of this face within the various top-dimensional simplices of the underlying triangulation. More.Ī C++ begin function for iterating through all appearances of this face within the various top-dimensional simplices of the underlying triangulation. Returns an object that allows iteration through and random access to all of the ways in which this face appears within a top-dimensional simplex of the underlying triangluation. Returns one of the ways in which this face appears within a top-dimensional simplex of the underlying triangluation. More.ĭetermines if this face lies entirely on the boundary of the triangulation. Returns the boundary component of the triangulation to which this face belongs. Returns the component of the triangulation to which this face belongs. Returns the triangulation to which this face belongs. Returns the index of this face within the underlying triangulation. Returns the link of this triangle as a normal surface. More.ĭetermines whether this triangle is wrapped up to form a cone. More.ĭetermines whether this triangle is wrapped up to form a Mobius band. Return the triangle vertex or triangle edge that plays a special role for the triangle type of this triangle. Returns a description of the triangle type. The type of a triangle, which indicates how the vertices and edges of the triangle are identified together.
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