Using an IndirectAttributeVariable<System.Double>, can be less efficient and is not recommended. The reason is that the operator must extend the requested view area a margin that exceeds all possible values of MaxDisplacement. When MaxDisplacement is indirect, the operator does not know how large it may become, and it will assume that it may be as much as 100000 meters. If this default is larger than was necessary, the operator will be slower; if the default is too small, polygon edges that are clipped by a RectangleClipOperator may interfere with proper edges, and omitting the RectangleClipOperator would also slow down the operator.

Using an IndirectDoubleAttributeVariable, can be less efficient and is not recommended. The reason is that the operator must extend the requested view area a margin that exceeds all possible values of maxDisplacement. When maxDisplacement is indirect, the operator does not know how large it may become, and it will assume that it may be as much as 100000 meters. If this default is larger than was necessary, the operator will be slower; if the default is too small, polygon edges that are clipped by a RectangleClipOperator may interfere with proper edges, and omitting the RectangleClipOperator would also slow down the operator.

Using an IndirectDoubleAttributeVariable, can be less efficient and is not recommended. The reason is that the operator must extend the requested view area a margin that exceeds all possible values of maxDisplacement. When maxDisplacement is indirect, the operator does not know how large it may become, and it will assume that it may be as much as 100000 meters. If this default is larger than was necessary, the operator will be slower; if the default is too small, polygon edges that are clipped by a RectangleClipOperator may interfere with proper edges, and omitting the RectangleClipOperator would also slow down the operator.

Using an IndirectDoubleAttributeVariable, can be less efficient and is not recommended. The reason is that the operator must extend the requested view area a margin that exceeds all possible values of maxDisplacement. When maxDisplacement is indirect, the operator does not know how large it may become, and it will assume that it may be as much as 100000 meters. If this default is larger than was necessary, the operator will be slower; if the default is too small, polygon edges that are clipped by a RectangleClipOperator may interfere with proper edges, and omitting the RectangleClipOperator would also slow down the operator.