|
![](/i/fill.gif) |
Templates for POV-Ray poly{} objects, meant for
cutnpasting into scene files. These are all prefilled
with 0's and labels to make it easier find and fill
in the appropriate polynomial coefficients.
The numbers in the labels are all exponents.
i.e. /*y2z3*/ represents y^2 z^3
For example
x^2 + xz- 5x + y^2 - 1 = 0
becomes:
poly{2,
<
1 /*x2*/, 0 /*xy*/, 1 /*xz*/, -5 /*x*/, 1 /*y2*/,
0 /*yz*/, 0 /*y*/, 0 /*z2*/, 0 /*z*/, -1 /*constant*/
>
sturm
}
/* -------- the templates ----------------------------------------------
*/
poly{2,
<
0 /*x2*/, 0 /*xy*/, 0 /*xz*/, 0 /*x*/, 0
/*y2*/,
0 /*yz*/, 0 /*y*/, 0 /*z2*/, 0 /*z*/, 0
/*constant*/
>
sturm
}
poly{3,
<
0 /*x3*/, 0 /*x2y*/, 0 /*x2z*/, 0 /*x2*/, 0
/*xy2*/,
0 /*xyz*/, 0 /*xy*/, 0 /*xz2*/, 0 /*xz*/, 0 /*x*/,
0 /*y3*/, 0 /*y2z*/, 0 /*y2*/, 0 /*yz2*/, 0
/*yz*/,
0 /*y*/, 0 /*z3*/, 0 /*z2*/, 0 /*z*/, 0
/*constant*/
>
sturm
}
poly{4,
<
0 /*x4*/, 0 /*x3y*/, 0 /*x3z*/, 0 /*x3*/, 0
/*x2y2*/,
0 /*x2yz*/, 0 /*x2y*/, 0 /*x2z2*/, 0 /*x2z*/, 0
/*x2*/,
0 /*xy3*/, 0 /*xy2 z*/, 0 /*xy2*/, 0 /*xyz2*/, 0
/*xyz*/,
0 /*xy*/, 0 /*xz3*/, 0 /*xz2*/, 0 /*x z*/, 0 /*x*/,
0 /*y4*/, 0 /*y3 z*/, 0 /*y3*/, 0 /*y2z2*/, 0
/*y2z*/,
0 /*y2*/, 0 /*yz3*/, 0 /*yz2*/, 0 /*y z*/, 0 /*y*/,
0 /*z4*/, 0 /*z3*/, 0 /*z2*/, 0 /*z*/, 0
/*constant*/
>
sturm
}
poly{ 5,
<
0 /*x5*/, 0 /*x4y*/, 0 /*A3x4z*/, 0 /*x4*/, 0
/*x3y2*/,
0 /*x3yz*/, 0 /*x3y*/, 0 /*x3z2*/, 0 /*x3z*/, 0
/*x3*/,
0 /*x2y3*/, 0 /*x2y2z*/, 0 /*x2y2*/, 0 /*x2yz2*/, 0
/*x2yz*/,
0 /*x2y*/, 0 /*x2z3*/, 0 /*x2z2*/, 0 /*x2z*/, 0
/*x2*/,
0 /*xy4*/, 0 /*xy3z*/, 0 /*xy3*/, 0 /*xy2z2*/, 0
/*xy2z*/,
0 /*xy2*/, 0 /*xyz3*/, 0 /*xyz2*/, 0 /*xyz*/, 0
/*xy*/,
0 /*xz4*/, 0 /*xz3*/, 0 /*xz2*/, 0 /*xz*/, 0 /*x*/,
0 /*y5*/, 0 /*y4z*/, 0 /*y4*/, 0 /*y3z2*/, 0
/*y3z*/,
0 /*y3*/, 0 /*y2z3*/, 0 /*y2z2*/, 0 /*y2z*/, 0
/*y2*/,
0 /*yz4*/, 0 /*yz3*/, 0 /*yz2*/, 0 /*yz*/, 0 /*y*/,
0 /*z5*/, 0 /*z4*/, 0 /*z3*/, 0 /*z2*/, 0 /*z*/,
0 /*constant*/
>
sturm
}
poly{ 6,
<
0 /*x6*/, 0 /*x5y*/, 0 /*x5z*/, 0 /*x5*/, 0
/*x4y2*/,
0 /*x4yz*/, 0 /*x4y*/, 0 /*x4z2*/, 0 /*x4z*/, 0
/*x4*/,
0 /*x3y3*/, 0 /*x3y2z*/, 0 /*x3y2*/, 0 /*x3yz2*/, 0
/*x3yz*/,
0 /*x3y*/, 0 /*x3z3*/, 0 /*x3z2*/, 0 /*x3z*/, 0
/*x3*/,
0 /*x2y4*/, 0 /*x2y3z*/, 0 /*x2y3*/, 0 /*x2y2z2*/, 0
/*x2y2z*/,
0 /*x2y2*/, 0 /*x2yz3*/, 0 /*x2yz2*/, 0 /*x2yz*/, 0
/*x2y*/,
0 /*x2z4*/, 0 /*x2z3 */, 0 /*x2z2*/, 0 /*x2z*/, 0
/*x2*/,
0 /*xy5 */, 0 /*xy4z*/, 0 /*xy4*/, 0 /*xy3z2*/, 0
/*xy3z*/,
0 /*xy3*/, 0 /*xy2z3*/, 0 /*xy2z2*/, 0 /*xy2z*/, 0
/*xy2*/,
0 /*xyz4*/, 0 /*xyz3*/, 0 /*xyz2*/, 0 /*xyz*/, 0
/*xy*/,
0 /*xz5*/, 0 /*xz4*/, 0 /*xz3*/, 0 /*xz2*/, 0
/*xz*/,
0 /*x*/, 0 /*y6*/, 0 /*y5z*/, 0 /*y5*/, 0
/*y4z2*/,
0 /*y4z*/, 0 /*y4*/, 0 /*y3z3*/, 0 /*y3z2*/, 0
/*y3z*/,
0 /*y3*/, 0 /*y2z4*/, 0 /*y2z3*/, 0 /*y2z2*/, 0
/*y2z*/,
0 /*y2*/, 0 /*yz5*/, 0 /*yz4*/, 0 /*yz3*/, 0
/*yz2*/,
0 /*yz*/, 0 /*y*/, 0 /*z6*/, 0 /*z5*/, 0
/*z4*/,
0 /*z3*/, 0 /*z2*/, 0 /*z*/, 0 /*constant*/
>
sturm
}
poly{7,
<
0 /*x7*/, 0 /*x6y*/, 0 /*x5z*/, 0 /*x5*/, 0
/*x5y2*/,
0 /*x5yz*/, 0 /*x5y*/, 0 /*x5z2*/, 0 /*x5z*/, 0
/*x5*/,
0 /*x4y3*/, 0 /*x4y2z*/, 0 /*x4y2*/, 0 /*x4yz2*/, 0
/*x4yz*/,
0 /*x4y*/, 0 /*x4z3*/, 0 /*x4z2*/, 0 /*x4z*/, 0
/*x4*/,
0 /*x3y4*/, 0 /*x3y3z*/, 0 /*x3y3*/, 0 /*x3y2z2*/, 0
/*x3y2z*/,
0 /*x3y2*/, 0 /*x3yz3*/, 0 /*x3yz2*/, 0 /*x3yz*/, 0
/*x3y*/,
0 /*x3z4*/, 0 /*x3z3*/, 0 /*x3z2*/, 0 /*x3z*/, 0
/*x3*/,
0 /*x2y5*/, 0 /*x2y4z*/, 0 /*x2y4*/, 0 /*x2y3z2*/, 0
/*x2y3z*/,
0 /*x2y3*/, 0 /*x2y2z3*/, 0 /*x2y2z2*/, 0 /*x2y2z*/, 0
/*x2y2*/,
0 /*x2yz4*/, 0 /*x2yz3*/, 0 /*x2yz2*/, 0 /*x2yz*/, 0
/*x2y*/,
0 /*x2z5*/, 0 /*x2z4*/, 0 /*x2z3*/, 0 /*x2z2*/, 0
/*x2z*/,
0 /*x2*/, 0 /*xy6*/, 0 /*xy5z*/, 0 /*xy5*/, 0
/*xy4z2*/,
0 /*xy4z*/, 0 /*xy4*/, 0 /*xy3z3*/, 0 /*xy3z2*/, 0
/*xy3z*/,
0 /*xy3*/, 0 /*xy2z4*/, 0 /*xy2z3*/, 0 /*xy2z2*/, 0
/*xy2z*/,
0 /*xy2*/, 0 /*xyz5*/, 0 /*xyz4*/, 0 /*xyz3*/, 0
/*xyz2*/,
0 /*xyz*/, 0 /*xy*/, 0 /*xz6*/, 0 /*xz5*/, 0
/*xz4*/,
0 /*xz3*/, 0 /*xz2*/, 0 /*xz*/, 0 /*x*/, 0
/*y7*/,
0 /*y6z*/, 0 /*y6*/, 0 /*y5z2*/, 0 /*y5z*/, 0
/*y5*/,
0 /*y4z3*/, 0 /*y4z2*/, 0 /*y4z*/, 0 /*y4*/, 0
/*y3z4*/,
0 /*y3z3*/, 0 /*y3z2*/, 0 /*y3z*/, 0 /*y3*/, 0
/*y2z5*/,
0 /*y2z4*/, 0 /*y2z3*/, 0 /*y2z2*/, 0 /*y2z*/, 0
/*y2*/,
0 /*yz6*/, 0 /*yz5*/, 0 /*yz4*/, 0 /*yz3*/, 0
/*yz2*/,
0 /*yz*/, 0 /*y*/, 0 /*z7*/, 0 /*z6*/, 0
/*z5*/,
0 /*z4*/, 0 /*z3*/, 0 /*z2*/, 0 /*z*/, 0
/*constant*/
>
sturm
}
Post a reply to this message
|
![](/i/fill.gif) |