io.warp10.script.functions

Class ATINDEX

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.ElementOrListStackFunction

io.warp10.script.functions.ATINDEX

All Implemented Interfaces:

WarpScriptStackFunction

public class ATINDEX
extends ElementOrListStackFunction

Extract the value/location/elevation at 'index' of the GTS on top of the stack

Nested Class Summary

Nested classes/interfaces inherited from class io.warp10.script.ElementOrListStackFunction

ElementOrListStackFunction.ElementStackFunction

Constructor Summary

Constructors

Constructor and Description
ATINDEX(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
ElementOrListStackFunction.ElementStackFunction	generateFunction(WarpScriptStack stack) Generates the function to be applied on the element(s) using the parameters on the stack.
static java.util.List<java.lang.Object>	getTupleAtIndex(GeoTimeSerie gts, int idx)

Methods inherited from class io.warp10.script.ElementOrListStackFunction

apply

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ATINDEX

public ATINDEX(java.lang.String name)

Method Detail

generateFunction

public ElementOrListStackFunction.ElementStackFunction generateFunction(WarpScriptStack stack)
                                                                 throws WarpScriptException

Description copied from class: ElementOrListStackFunction

Generates the function to be applied on the element(s) using the parameters on the stack.

Specified by:

generateFunction in class ElementOrListStackFunction

Parameters:

stack - The stack to be used for parameters retrieval.

Returns:

An ElementStackFunction which will be applied on each given elements or on the given element.

Throws:

WarpScriptException

getTupleAtIndex

public static java.util.List<java.lang.Object> getTupleAtIndex(GeoTimeSerie gts,
                                                               int idx)