GLHI Database HTML Dump
Previous topic Chapter index Next topic

Aggregates

 

Aggregate

Schema

Base Type

State Type

State Function

Final Type

Final Function

Initial State

Description

accum

public

public.geometry

public.geometry []

public.geom_accum

public.geometry

 

 

 

collect

public

public.geometry

public.geometry []

public.geom_accum

public.geometry

public.collect_garray

 

 

extent

public

public.geometry

public.box2d

public.combine_bbox

public.box2d

 

 

 

extent3d

public

public.geometry

public.box3d

public.combine_bbox

public.box3d

 

 

 

geomunion

public

public.geometry

public.geometry []

public.geom_accum

public.geometry

public.unite_garray

 

 

makeline

public

public.geometry

public.geometry []

public.geom_accum

public.geometry

public.makeline_garray

 

 

memcollect

public

public.geometry

public.geometry

public.collect

public.geometry

 

 

 

memgeomunion

public

public.geometry

public.geometry

public.geomunion

public.geometry

 

 

 

polygonize

public

public.geometry

public.geometry []

public.geom_accum

public.geometry

public.polygonize_garray

 

 

Pete Giencke
pgiencke@glc.org
Previous topic Chapter index Next topic