VarDecl {rminizinc} | R Documentation |
VarDecl
Description
Contains different fields to create a variable declaration
Super class
rminizinc::Expression
-> VarDecl
Public fields
.ti
type instantiation information
id
name of the variable
.expression
the initialization expression
.delete_flag
used to delete items
Active bindings
.ti
type instantiation information
id
name of the variable
.expression
the initialization expression
.delete_flag
used to delete items
Methods
Public methods
Inherited methods
Method new()
constructor
Usage
VarDecl$new(name, type_inst, value = NULL)
Arguments
name
the identifier/name
type_inst
type instantiation of the variable
value
value of variable, NULL by default
Method getId()
get the identifier object
Usage
VarDecl$getId()
Method setId()
set the identifier object name
Usage
VarDecl$setId(name)
Arguments
name
name to be set
Method isPar()
check if it's a parameter
Usage
VarDecl$isPar()
Method isVar()
check if it's a decision variable
Usage
VarDecl$isVar()
Method setDomain()
overwrite the existing domain
Usage
VarDecl$setDomain(dom)
Arguments
dom
domain expression to be set
Method getDomain()
get the variable domain
Usage
VarDecl$getDomain()
Method getValue()
get the value
Usage
VarDecl$getValue()
Method setValue()
set the value
Usage
VarDecl$setValue(val)
Arguments
val
expression to be set (NULL to remove value)
Method ti()
get the type-inst of the variable declaration
Usage
VarDecl$ti()
Method c_str()
get the domain of the variable
return string representation of MiniZinc
Usage
VarDecl$c_str()
Method getDeleteFlag()
delete flag for internal use
Usage
VarDecl$getDeleteFlag()
Method delete()
delete the assignment item
Usage
VarDecl$delete()
Method clone()
The objects of this class are cloneable with this method.
Usage
VarDecl$clone(deep = FALSE)
Arguments
deep
Whether to make a deep clone.
Examples
newVarDecl = VarDecl$new(name = "n",
type_inst = TypeInst$new(Type$new(base_type = "int", kind = "par")))
newVarDecl$c_str()