Package nurbs-oct360-1.3.6-3

Collection of routines for the creation, and manipulation of Non-Uniform Rational B-Splines (NURBS), based on the NURBS toolbox by Mark Spink. This package provides the following functions: Basic operations for NURBS curves, surfaces and volumes: nrbmak nrbkntins nrbdegelev nrbderiv nrbdeval nrbeval Operations for constructing NURBS curves and surfaces: nrbtform nrbreverse nrbtransp nrbline nrbcirc nrbrect nrb4surf nrbcylind nrbextract nrbextrude nrbrevolve nrbruled nrbcoons nrbplot nrbctrlplot nrbkntplot nrbexport nrbtestcrv nrbtestsrf B-Spline functions: bspeval bspderiv bspkntins bspdegelev basisfun basisfunder findspan numbasisfun tbasisfun B-splines geometric entities: curvederivcpts curvederiveval surfderivcpts surfderiveval NURBS geometric entities and functions: nrbbasisfun nrbbasisfunder nrbnumbasisfun nrbcrvderiveval nrbsurfderiveval Knots construction and refinement: kntuniform kntrefine kntbrkdegreg kntbrkdegmult Vector and Transformation Utilities: vecnorm vecmag vecmag2 vecangle vecdot veccross vecrotx vecroty vecrotz vecscale vectrans Misc Utilities: deg2rad rad2deg