layer

circ(matTag, divs, fiber_area, center, radius, arc, **kwds)

matTag Ref(Material) material tag of previously created material (UniaxialMaterial tag for a FiberSection or NDMaterial tag for use in an NDFiberSection)
divs Int number of fibers along arc
areaFiber Num area of each fiber
center [y,z] \(y\) and \(z\)-coordinates of center of circular arc
y Num
z Num
radius Num radius of circular arc
arc [startAng,endAng]
startAng Num starting angle (optional, default = 0.0)
endAng Num ending angle (optional, default = 360.0 - 360/$numFiber)

line(matTag, numFibers, areaFiber, vertices, **kwds)

matTag Ref(Material) material tag of previously created material (UniaxialMaterial tag for a FiberSection or NDMaterial tag for use in an NDFiberSection)
numFibers Int number of fibers along line
areaFiber Num area of each fiber
vertices [[yStart,zStart],[yEnd,zEnd]]
start [yStart,zStart] \(y\) and \(z\)-coordinates of first fiber in line (local coordinate system)
yStart Num
zStart Num
end [yEnd,zEnd] \(y\) and \(z\)-coordinates of last fiber in line (local coordinate system)
yEnd Num
zEnd Num
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