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b-spline curves are piecewise smooth polynomial curves b-spline curves are defined over an interval which has been partitioned into sub-intervals
parallelaudit testing is testing where the user reconciles the output of the latest system to the output of the present system to determine the new
de casteljau algorithmfor computation of beacutezier curves an iterative algorithm known as de casteljau algorithm is used the algorithm uses
testing a new or an changed data processing system with the similar source data that is used in another system the other system is taken as the
three dimensional display methodsamong the simplest three dimensional surface representations are the polygonal surfaces a polygonal surface is
liang barsky line clipping algorithmthe algorithm uses parametric form of the line segment four inequalities are created using the parametric
mutation testing is type of software testing where our goal is to make mutant software fail and therefore demonstrate the adequacy of our test
cohen sutherland line clipping algorithm the algorithm uses the following main steps divide the entire plane into nine disjoint regions using the
functional testing is black-box type of testing geared to functional needs of an application test engineers should do functional
if the spacing between the knot sequence is uniformly doubled will the shape of the resulting b-spline curve change justify your
questiona curve shape has three quadratic beacutezier curve segments the curves have been joined sequentially so that continuity of the first
b-spline curves - clipping and 3d primitivesb-spline curves are piecewise polynomial cubes with one or more polynomial pieces with a minimum
geometric continuitythere is another notion of continuity called geometric continuity although the idea existed in differential geometry the concept
incremental integration testing is permanent testing of an application as new functionality is recommended this may need that various aspects of an
polygonal meshes - clipping and 3d primitivesapart from polygonal surfaces polygonal meshes are also used extensively in 3d geometric modellinga mesh
1 an orderly development of testing in which software elements hardware elements or both are joined and tested to check out their interactions unless
compatibility testing is testing how well software performs in a certain operating systemhardware software or network
a dynamic analysis method which inserts assertions about the relationship among program variables into the program code the truth of the assertions
modelling and rendering a surfacecommon practice in modelling and rendering a surface is to approximate it by a polygonal surface by a polygonal
three dimensional concepts and display methods imagine yourself taking a picture by a camera what do you normally do you specify a
testing method to satisfy coverage criteria which need that for each decision point every possible branch outcome be implemented at least once
curve clipping and character clippingas you proceed further you would see that the methods for curve clipping and character clipping have also been
a test method satisfying coverage criteria that needs each decision point at every possible branch to be implemented at least
open box testing is similar as white box testing its a testing approach that consider the applications program structure and derives test cases from
categories of line segmentsit categorizes line segments into three categories i trivially rejected ii trivially selected iii may be partially visible