float+
Domain shortcut for decision variables.
Purpose
OPL keyword. Domain shortcut for decision variables.
context |
---|
Model files (.mod) |
Syntax
LiteralType: "int" | "float" | "boolean" | "int+" | "float+" | "string" | "range" | "range" "float" | "constraint"
Description
This
keyword, which is a domain shortcut, is used only with decision variables
(dvar
).
int+
and boolean
are also domain shortcuts for decision variables dvar
.
Nonnegative floats play a special role in mathematical programming. For instance, the code
dvar float+ x;
declares a nonnegative float x
.