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CAD tip CAD tip # 11025:

Question CAD 
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Q - question

How to create an axis of two curves? (average curve)

A - answer To create an axis geometry in a middle of two general curves (lines, polylines, splines) - e.g. a river axis, minor contour etc. - you can use the free LISP utility CurveAxis.

Download the VLX file from www.cadstudio.cz/download, load it into AutoCAD with APPLOAD and type the command CURVEAXIS. Select both border curves and specify the requested precision (number of axis segments). You can create the axis as a polyline or a spline.

ACAD
100% *  CAD 
29.7.2016    1774×  
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applies to: AutoCAD ·

See also:
Tip 11522:How to create 3D splines in Fusion 360 - e.g. for pipe axes?
Tip 11426:How to create automatic hole axes (centerlines) in Inventor?
Tip 9829:DrGrid - parametric grid for AutoCAD drawings.
Tip 9302:How to change elevation units in a map or GIS source?
Tip 9042:Random scatter of AutoCAD drawing objects.


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