Undocumented Cosmos/M Commands
Undocumented Cosmos/M Commands
(OP)
Does anyone have information on the command:
I_CRNURB
used when doing exports from Cosmos to a .geo file.
There is also a similar command for surfaces, I_SFNURB
A typical entry in a .geo file would be:
I_CRNURB,1,0,1,2,&
0,&
0,&
1,&
1,&
1,&
1,&
0,1,0,&
0,0,0
I_CRNURB,2,0,1,2,&
0,&
0,&
1,&
1,&
1,&
1,&
0,0,0,&
1,0,0
In comparing the last two lines and knowing what geometry was exported I can say that they are the coordinates of the endpoints of the nurb. The first entry is obviously the curve number. The remaining numbers are a mystery to me.
I_CRNURB
used when doing exports from Cosmos to a .geo file.
There is also a similar command for surfaces, I_SFNURB
A typical entry in a .geo file would be:
I_CRNURB,1,0,1,2,&
0,&
0,&
1,&
1,&
1,&
1,&
0,1,0,&
0,0,0
I_CRNURB,2,0,1,2,&
0,&
0,&
1,&
1,&
1,&
1,&
0,0,0,&
1,0,0
In comparing the last two lines and knowing what geometry was exported I can say that they are the coordinates of the endpoints of the nurb. The first entry is obviously the curve number. The remaining numbers are a mystery to me.
TOP
CSWP, BSSE
www.engtran.com www.niswug.org
"Node news is good news."





