Holes

Holes are converted to a HOLE statement. The Nupas standard holes are converted to their Tribon equivalents (if possible). For holes defined in type files an extra line can be added to the type file. This line should look like this:

K <tribon hole> [<param_1> <param_2> ... <param_n>]

The line should start with the character 'K'.

<tribon hole> - Tribon hole type, for example HO, HE or HR.

<param_1>...<param_n> - Hole dimensions. The Nupas R and V variables can be used to fill in these parameters

Example:

K HE 100 50, will give a hole HE100*50

K D R1 , will give a round hole with diameter R1, D100 for example.

If no K line defined in the type files the is converted as a  curve.

Arbitrary topological hole are converted as fillet curves.