Initializing help system before first use

getindex

Purpose
Gets the index of a variable / task / resource passed in argument. The index is unique for each type of object (cpvar, cpfloatvar, cptask, cpresource). For example, it can be used to map variables to problem data in a user branching scheme or to compare two variable objects.
Synopsis
function getindex(var:cpvar): integer
function getindex(fvar:cpfloatvar): integer
function getindex(task:cptask): integer
function getindex(resource:cpresource): integer
Arguments
var 
a finite domain variable
fvar 
a continuous variable
task 
a task
resource 
a resource
Example
The following example displays the index of a cpvar x. 
declarations
 x: cpvar
end-declarations
writeln("Index value of 'x': ", getindex(x))
Related topics
getname

Parent Topic Problem

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