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BoxConstraint

A constraint projection forcing the given solution to lie inside an n-dimensional box.

The box is defined by a lower and upper limit of same dimensionality as the data itself, or alternatively two scalars. This corresponds to coordinatewise clipping to the box limits and will not maintain the same orientation of the solution vector, unlike the l-infinity norm constraint. Like all constraint nodes, this is normally used as part of an optimization problem formulation given to a (typically convex) solver node. Version 1.0.0

Ports/Properties

data

Data to process.

verbose name
Data
default value
None
port type
DataPort
value type
object (can be None)
data direction
INOUT

lower

Lower bound for solution.

verbose name
Lower
default value
None
port type
DataPort
value type
AnyNumeric (can be None)
data direction
IN

upper

Upper bound for solution.

verbose name
Upper
default value
None
port type
DataPort
value type
AnyNumeric (can be None)
data direction
IN

set_breakpoint

Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.

verbose name
Set Breakpoint (Debug Only)
default value
False
port type
BoolPort
value type
bool (can be None)

metadata

User-definable meta-data associated with the node. Usually reserved for technical purposes.

verbose name
Metadata
default value
{}
port type
DictPort
value type
dict (can be None)