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# fCylinder multi entries? [feature script]

Member Posts: 86 EDU
hello,
I have to do some cylinders between several points,
is it possible to do in an easier way than doing fCylinder for each pair of points? (i should clarify all of them are the same radius)
for example if i want to do two cylinders from p1 to p2 and from p3 to p4
do something like:
fCylinder(context, id + "cylinder1", {
"topCenter" : p1,p3
"bottomCenter" : p2,p4
});
best regards,
franco
Tagged:

• Moderator, Onshape Employees Posts: 3,186
If the transform between the points can be calculated, then create one fCylinder and opPattern will be faster. Otherwise, just put fCylinder in a loop.
• Member Posts: 86 EDU
NeilCooke said:
If the transform between the points can be calculated, then create one fCylinder and opPattern will be faster. Otherwise, just put fCylinder in a loop.
thanks!
• Member Posts: 86 EDU
NeilCooke said:
If the transform between the points can be calculated, then create one fCylinder and opPattern will be faster. Otherwise, just put fCylinder in a loop.
neil sorry for bothering,
at the end i used fCylinder for each one without a loop,
i wanted to boolean in one part,
i tried:
opBoolean(context, id + "boolean1", {
"tools" : qGeometry(qEverything(), GeometryType.CYLINDER),
"operationType" : BooleanOperationType.UNION
});
but it doenst work and the error says : invalid input, qGeometry(qEverything(), GeometryType.CYLINDER) would normally select all the cylinders that exist in the context isnt it? what i am missing?