 |
|
 |
Geoc (geocanvas) Reference Manual |
 |
-
GeocProjection — Povides conversion services between 'geo' coordinates and
'user' coordinates.
-
GeocCanvas — A GTK widget that holds a GeocItem tree.
-
GeocItem — A homogenous group of geographically referenced canvas
items.
-
GeocLines — A group of homogenous geographically referenced polygons
or polylines.
-
GeocLinesFaster — A multi-polygon item that paints faster then GeocLines.
-
GeocPlaces — A group of geographic point locations with a homogenous
representation.
-
GeocShapes — A simple way to draw primitive geographically referenced
shapes using stock CrItems.
-
GeocGrids — A GeocItem that draws lat/lon graticules to the canvas
-
geoc-utilities — Convenience functions that may be useful.
-
Geoc-array-g2w — Converts an array of geo coordinates to 1 or more arrays
of user coordinates.
-
geoc-clip — A polygon clipping routine that may be useful for
speeding up painting.