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Le 16/12/2010 23:01, Jaap Frank nous fit lire :
> In the poly 16 file there was one parenthesis avaporated in line 318.
> In this file it is corrected, so overwrite it with this one. Le_Forgeron
> is changing the allowed maxpower, so I hope we can use the file
> in the future.
>
> Jaap Frank
I rendered the poly 16... part of it are noisy. I need to probably to
adjust some settings in the solver & poly code (if it can fix something
at all)
To ease the input, I'm adding a new syntax (no more ordering, you can
omit the coefficient at 0, it save a bit !)
#declare Spiral_Shape = object { polynom { 8
/* x^8 */ xyz(8,0,0): 1
/* x^6.y^2 */ xyz(6,2,0): 2*T2
/* x^6.z^2 */ xyz(6,0,2): 4
/* x^6 */ xyz(6,0,0): -2*((1-P2*T2)*R2+A2)
/* x^5.y */ xyz(5,1,0): -8*R2*Slope*T2
/* x^4.y^4 */ xyz(4,4,0): T2*T2
/* x^4.y^2.z^2 */ xyz(4,2,2): 6*T2
/* x^4.y^2 */ xyz(4,2,0): 2*T2*((1-P2*T2)*R2-A2)
/* x^4.z^4 */ xyz(4,0,4): 6
/* x^4.z^2 */ xyz(4,0,2): -2*((3-2*P2*T2)*R2+3*A2)
/* x^2.y^2.z^4 */ xyz(2,2,4): 6*T2
/* x^2.y^2.z^2 */ xyz(2,2,2): 2*T2*((2-P2*T2)*R2-2*A2)
/* x^2.z^6 */ xyz(2,0,6): 4
/* x^2.z^4 */ xyz(2,0,4): -2*((3-P2*T2)*R2+3*A2)
/* x^2.z^2 */ xyz(2,0,2): 2*(R2-A2)*((1+P2*T2)*R2-A2)
/* x.y.z^4 */ xyz(1,1,4): -8*R2*Slope*T2
/* y^4.z^4 */ xyz(0,4,4): T2*T2
/* y^2.z^6 */ xyz(0,2,6): 2*T2
/* y^2.z^4 */ xyz(0,2,4): 2*T2*(R2-A2)
/* z^8 */ xyz(0,0,8): 1
/* z^6 */ xyz(0,0,6): -2*(R2+A2)
/* z^4 */ xyz(0,0,4): (R2-A2)*(R2-A2)
/* C */ xyz(0,0,0): 0.000000001 sturm }
// end poly
} // end object
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Attachments:
Download 'neo8.pov.txt' (8 KB)
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