Common Parameter: linksVarOpt

CASL Syntax

linksVarOpt={
auxWeight="variable-name",
from="variable-name",
lower="variable-name",
to="variable-name",
upper="variable-name",
vars={"variable-name-1" <, "variable-name-2", ...>},
varsOut={"variable-name-1" <, "variable-name-2", ...>},
weight="variable-name"
}

Parameter Descriptions

auxWeight="variable-name"

specifies the data variable name for the auxiliary link weights.

from="variable-name"

specifies the data variable name for the 'from' nodes.

Default "from"
lower="variable-name"

specifies the data variable name for the link lower bounds.

Default "lower"
to="variable-name"

specifies the data variable name for the 'to' nodes.

Default "to"
upper="variable-name"

specifies the data variable name for the link upper bounds.

Default "upper"
vars={"variable-name-1" <, "variable-name-2", ...>}

specifies the additional data variable names for link attributes.

varsOut={"variable-name-1" <, "variable-name-2", ...>}

specifies the output data variable names for link attributes.

weight="variable-name"

specifies the data variable name for the link weights.

Default "weight"

Lua Syntax

linksVarOpt={
auxWeight="variable-name",
from="variable-name",
lower="variable-name",
to="variable-name",
upper="variable-name",
vars={"variable-name-1" <, "variable-name-2", ...>},
varsOut={"variable-name-1" <, "variable-name-2", ...>},
weight="variable-name"
}

Parameter Descriptions

auxWeight="variable-name"

specifies the data variable name for the auxiliary link weights.

from="variable-name"

specifies the data variable name for the 'from' nodes.

Default "from"
lower="variable-name"

specifies the data variable name for the link lower bounds.

Default "lower"
to="variable-name"

specifies the data variable name for the 'to' nodes.

Default "to"
upper="variable-name"

specifies the data variable name for the link upper bounds.

Default "upper"
vars={"variable-name-1" <, "variable-name-2", ...>}

specifies the additional data variable names for link attributes.

varsOut={"variable-name-1" <, "variable-name-2", ...>}

specifies the output data variable names for link attributes.

weight="variable-name"

specifies the data variable name for the link weights.

Default "weight"

Python Syntax

linksVarOpt={
"auxWeight":"variable-name",
"from_":"variable-name",
"lower":"variable-name",
"to":"variable-name",
"upper":"variable-name",
"vars":["variable-name-1" <, "variable-name-2", ...>],
"varsOut":["variable-name-1" <, "variable-name-2", ...>],
"weight":"variable-name"
}

Parameter Descriptions

"auxWeight":"variable-name"

specifies the data variable name for the auxiliary link weights.

"from_":"variable-name"

specifies the data variable name for the 'from' nodes.

Default "from"
"lower":"variable-name"

specifies the data variable name for the link lower bounds.

Default "lower"
"to":"variable-name"

specifies the data variable name for the 'to' nodes.

Default "to"
"upper":"variable-name"

specifies the data variable name for the link upper bounds.

Default "upper"
"vars":["variable-name-1" <, "variable-name-2", ...>]

specifies the additional data variable names for link attributes.

"varsOut":["variable-name-1" <, "variable-name-2", ...>]

specifies the output data variable names for link attributes.

"weight":"variable-name"

specifies the data variable name for the link weights.

Default "weight"

R Syntax

linksVarOpt=list(
auxWeight="variable-name",
from="variable-name",
lower="variable-name",
to="variable-name",
upper="variable-name",
vars=list("variable-name-1" <, "variable-name-2", ...>),
varsOut=list("variable-name-1" <, "variable-name-2", ...>),
weight="variable-name"
)

Parameter Descriptions

auxWeight="variable-name"

specifies the data variable name for the auxiliary link weights.

from="variable-name"

specifies the data variable name for the 'from' nodes.

Default "from"
lower="variable-name"

specifies the data variable name for the link lower bounds.

Default "lower"
to="variable-name"

specifies the data variable name for the 'to' nodes.

Default "to"
upper="variable-name"

specifies the data variable name for the link upper bounds.

Default "upper"
vars=list("variable-name-1" <, "variable-name-2", ...>)

specifies the additional data variable names for link attributes.

varsOut=list("variable-name-1" <, "variable-name-2", ...>)

specifies the output data variable names for link attributes.

weight="variable-name"

specifies the data variable name for the link weights.

Default "weight"
Last updated: November 23, 2025