hgeometric-0.0.2.1: A geometric library with bindings to GPC. Source code Contents Index

Algebra.Geometric.Contour

Contents Contour Vertex

Description

Basic geometric types used by Algebra.Geometric.Polygon.Polygon and Algebra.Geometric.Strip.Strip.

Synopsis

newtype Contour = ContourC { contourList :: [Vertex] } data Vertex = VertexC { vertexX :: Double vertexY :: Double }

Contour

newtype Contour Source

A list of 2D Points. A Contour is the border of a Algebra.Geometric.Polygon.Polygon or the internal border of a hole in a Algebra.Geometric.Polygon.Polygon. In a Algebra.Geometric.Strip.Strip, it is the border of each division of the Algebra.Geometric.Strip.Strip. Constructors ContourC contourList :: [Vertex] Instances Eq Contour Ord Contour Show Contour Storable Contour Area Contour

Vertex

data Vertex Source

A 2D Point. Constructors VertexC vertexX :: Double vertexY :: Double Instances Eq Vertex Ord Vertex Show Vertex Storable Vertex

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