Hello,
I created only one ARC in the DXF file(3D).
The coordinates of the center point of ARC are X [-5.8519], Y [4.1231], and Z [-6.0567] in the LIST command of AutoCad.
The contents of the DXF file are as follows.
$UCSORG
10
0.0000000000000019
20
5.41218212157714
30
-8.477866966120997
9
$UCSXDIR
10
-1.0
20
0.0
30
-0.0000000000000004
9
$UCSYDIR
10
-0.0000000000000002
20
0.6884752107423325
30
0.7252598735579551
...
...
...
ARC
5
21D
330
1F
100
AcDbEntity
8
0
62
0
100
AcDbCircle
10
-6.081295336263051
20
-1.211657271327524
30
3.523655052146473
40
0.9842519685039372
210
-0.0623789851627812
220
0.9975948390659702
230
-0.0302224962404266
...
In Excel, it appears as 7.17637 15.81634 -17.55522.
However, in AutoCad, it is -5.8519 4.1231 -6.0567.
I seem to be making a little mistake.
Attach Excel file with calculation formula.
I ask for help.
Thank you.