haveOverlap

samePolygons

These functions compare two polygons.

manip

Handling and manipulation polygons, coordinates, and other geographical objects. The tools include: polygon areas, barycentric and trilinear coordinates (Hormann and Floater, 2006, <doi:10.1145/1183287.1183295>), convex hull for polygons (Graham and Yao, 1983, <doi:10.1016/0196-6774(83)90013-5>), polygon triangulation (Toussaint, 1991, <doi:10.1007/BF01905693>), great circle and geodesic distances, Hausdorff distance, and reduced major axis.

Emmanuel Paradis

tigers

Integration of Geography, Environment, and Remote Sensing

haveOverlap function

<dl> <dt>A, B</dt>
<dd>Two two-column matrices giving the coordinates of two
 polygons.</dd> <dt>digits</dt>
<dd>the number of digits considered when comparing the
 coordinates.</dd></dl>

Arguments

Author

Compare Two Polygons — haveOverlap

<dl>

 <dt>A, B</dt>
<dd>Two two-column matrices giving the coordinates of two
 polygons.</dd>

 <dt>digits</dt>
<dd>the number of digits considered when comparing the
 coordinates.</dd>

</dl>

haveOverlap: Compare Two Polygons

Description

Usage

Value

Arguments

Author

See Also