sc_vertex

sc_vertex.default

sc_vertex.SC

sc_vertex.SC0

sc_vertex.ARC

sc_vertex.TRI

sc_vertex.TRI0

sc_vertex.PATH

sc_vertex.PATH0

sc_vertex.pslg

Generate common data forms for complex data suitable for conversions and
transmission by decomposition as paths or primitives. Paths are sequentially-linked records,
primitives are basic atomic elements and both can model many forms and be grouped into hierarchical
structures. The universal models 'SC0' (structural) and 'SC' (labelled, relational) are composed of
edges and can represent any hierarchical form. Specialist models 'PATH', 'ARC' and 'TRI' provide the
most common intermediate forms used for converting from one form to another. The methods are
inspired by the simplicial complex <https://en.wikipedia.org/wiki/Simplicial_complex> and
provide intermediate forms that relate spatial data structures to this mathematical construct.

Michael D. Sumner

silicate

Common Forms for Complex Hierarchical and Relational Data
Structures

John Corbett

Simon Wotherspoon

Kent Johnson

Mark Padgham

sc_vertex function

<dl><dt>x</dt>
<dd>model</dd>
<dt>...</dt>
<dd>passed to methods</dd></dl>

Arguments

Extract unique vertices — sc_vertex

<dl>

<dt>x</dt>
<dd>model</dd>


<dt>...</dt>
<dd>passed to methods</dd>

</dl>

Extract unique vertices

sc_vertex: Extract unique vertices

Description

Usage

Value

Arguments

Examples