Lines, Curves and Surfaces in 3D
Lines, Curves and Surfaces in 3D
Lines, Curves and Surfaces in 3D
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Parametric <strong>L<strong>in</strong>es</strong> <strong>in</strong> <strong>3D</strong><br />
w<br />
p =(x, y, z)<br />
v 0 =(x 0 ,y 0 ,z 0 )<br />
v<br />
tw<br />
v + tw<br />
CM0268<br />
MATLAB<br />
DSP<br />
GRAPHICS<br />
516<br />
x = x 0 + ft<br />
y = y 0 + gt<br />
z = z 0 + ht<br />
1<br />
This is simply an extension of the vector form <strong>in</strong> <strong>3D</strong><br />
The l<strong>in</strong>e is normalised when f 2 + g 2 + h 2 = 1<br />
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