UnOp: UnOp

In rminizinc: R Interface to 'MiniZinc'

Description

Unary operation expression in MiniZinc Possible unary operators are: "+", "-", "not"

Super class

rminizinc::Expression -> UnOp

Public fields

.args

list of expression arguments

.op

operator to be used

.delete_flag

used to delete items

Active bindings

.args

list of expression arguments

.op

operator to be used

.delete_flag

used to delete items

Methods

Public methods

• UnOp$new()

• UnOp$nargs()

• UnOp$getArgs()

• UnOp$setArgs()

• UnOp$getArg()

• UnOp$setArg()

• UnOp$getOp()

• UnOp$setOp()

• UnOp$c_str()

• UnOp$getDeleteFlag()

• UnOp$delete()

• UnOp$clone()

Inherited methods

---

Method new()

constructor

Usage

UnOp$new(args, op)

Arguments

args

list of expressions

op

unary operator

---

Method nargs()

get the number of arguments

Usage

UnOp$nargs()

---

Method getArgs()

get all expression arguments

Usage

UnOp$getArgs()

---

Method setArgs()

set all expression arguments

Usage

UnOp$setArgs()

Arguments

args

argument list to be set

---

Method getArg()

get the ith expression argument

Usage

UnOp$getArg(i)

Arguments

i

index

---

Method setArg()

set the ith expression argument

Usage

UnOp$setArg(i, val)

Arguments

i

index

val

value of expression to be set

---

Method getOp()

get the unary operator

Usage

UnOp$getOp()

---

Method setOp()

set the unary operator

Usage

UnOp$setOp(unop)

Arguments

unop

unary operator to be set

---

Method c_str()

return the MiniZinc representation

Usage

UnOp$c_str()

---

Method getDeleteFlag()

delete flag for internal use

Usage

UnOp$getDeleteFlag()

---

Method delete()

delete the assignment item

Usage

UnOp$delete()

---

Method clone()

The objects of this class are cloneable with this method.

Usage

UnOp$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

newUnOp = UnOp$new(args = list(Int$new(5)), op = "-")
newUnOp$c_str()
newUnOp$setArg(1, Int$new(6))
newUnOp$setOp("+")
newUnOp$c_str()

rminizinc documentation built on Oct. 15, 2021, 9:06 a.m.