Form interrogation is the method of extraction of data from a geometrical version. it's a basic part of computing device Aided layout and production (CAD/CAM) platforms. This booklet presents a bridge among the parts geometric modeling and reliable modeling. except the differential geometry themes coated, the total e-book is predicated at the unifying suggestion of recasting all form interrogation difficulties to the answer of a nonlinear process. It offers the mathematical basics in addition to algorithms for numerous form interrogation equipment together with nonlinear polynomial solvers, intersection difficulties, differential geometry of intersection curves, distance capabilities, curve and floor interrogation, umbilics and features of curvature, and geodesics.
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