| OCR Text |
Show 109 38 Figure When Intersection - is this required each at interpolation does to of of the might, the be to functions of at endpoints obtained from coordinates of figure use the X close which match already the first patch at of actual span. known. order the The u,v problem and u function The the u,v to value: v and values derivatives approximation given extents between approximates the span appears the of interpolation the the the to solution A interpolation are the 39. linear pattern corresponding Hermite endpoints The enough. of end is surface Simple each at U,v Interpolation· Z the on element. sections, See Hermite derivatives the Linear to position U,v come linear again, endpoints. cubic not spans. Due picture between sometimes be made the done, Errors the as its at are screen |