aRTquerier-class {aRT} | R Documentation

## Class "aRTquerier"

### Description

Class that manipulates in a database. It can return the objects one by one.

### Objects from the Class

Objects can be created by calls of the form `new("aRTquerier", parent, loadgeom=T, loadatt=T)`.

### Slots

`pointer`:
  An external pointer to a TerraLib object. DO NOT change it!

### Extends

Class `aRTcomponent`, directly.

### Methods

getNext:
  Returns the next element.
nextSlice:
  Loads next slice, if there is a temporal slicing.

### Author(s)

Pedro Ribeiro de Andrade Neto

### References

http://www.est.ufpr.br/aRT

[Package aRT version 0.3-6 Index]