To draw a closed 3D shapes e.g. torus
Posted: Fri Feb 02, 2007 11:57 pm
It would be really great if TeeChart can draw closed 3D shapes.
For example - torus:
Parametric presentation is
X = (q+r*cos(v))*cos(u)
Y = (q+r*cos(v))*sin(u)
Z = r*sin(v)
where
q = 10
r = 2
v = -3.14..3.14
u = -3.14..3.14
or see http://en.wikipedia.org/wiki/Torus
Something like Grapher for MacOSX...
Thank you
For example - torus:
Parametric presentation is
X = (q+r*cos(v))*cos(u)
Y = (q+r*cos(v))*sin(u)
Z = r*sin(v)
where
q = 10
r = 2
v = -3.14..3.14
u = -3.14..3.14
or see http://en.wikipedia.org/wiki/Torus
Something like Grapher for MacOSX...
Thank you