Curved Half Pipe Extended Library for OpenSCAD

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An OpenSCAD library to build a continuous half pipe/tube with extended walls. You set the corner points, corner radii, outer/inner diameters, and the height of the extended walls. Incorporates libraries from WilliamAAdams, nophead and obijuan.InstructionsDownload the files and put them in your library folder/directory. Put the following at the beginning of your OpenSCAD file:use $lt;halfPipeEx.scad$gt;Call the module curvedHalfPipeEx(points, segments, radii, od, id, sideH), giving it the following parameters:points - An array of 3D points, e.g. [[0,0,0], [100,0,0], [100,100,0]] segments - the number of segments in the curve, e.g. 2 (one less than the number of points) radii - an array of corner radii, e.g. [30,10] od - outer diameter of the pipe id - internal diameter of the pipe sideH - height of the side wallsYou can also use halfPipeExFunnel(od1, id1, od2, id2, sideH, length), giving it the following parameters:od1 - outer diameter of largest part of the funnelid1 - inner diameter of largest part of the funnelod2 - outer diameter of the smaller part of the funnelid2 - inner diameter of the smaller part of the funnelsideH - height of the side walllength - length of the funnelSee the sample shapes at the end of halfPipeEx.scad