Bézier curves/Intersections: Difference between revisions
→{{header|Icon}}: Ignore extreme points at 0 or 1.
m (→{{header|Icon}}: Removed unused locals.) |
(→{{header|Icon}}: Ignore extreme points at 0 or 1.) |
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procedure spower_extreme_point (p)
# Return t in
local t
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t := (0.5 * (p.c2 + p.c1 - p.c0)) / p.c1 # Root of the derivative.
0 <
fail
end
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