Proektsoftbg
commented
6 months ago Hi!
Thank you for reporting this. Nice worksheet! I will check why crashing and not just handling this exception and showing a message.
However, the reason is that you have two selection boxes with name "Selection2" on lines 79 and 196. Also, enclose selections with the preceding text in paragraphs, by adding <p> and </p> before and after. I fixed these things for you and attached the worksheet bellow. It works now:
Hull Girder Design - DNV V0 - ned.zip
Also, some things can be made in easier ways:
f_r = switch(Option ≡ 0; 1; Option ≡ 1; 0.9; Option ≡ 2; 0.8; Option ≡ 3; 0.7; Option ≡ 4; 0.6; Option ≡ 5; 0.5)
This works, but you can use the 'take' function instead:
f_r = take(Option + 1; 1; 0.9; 0.8; 0.7; 0.6; 0.5)
'+ 1' is needed because the indexes of the 'take' functions start from 1.
But if you start 'Option' from 1, like on line 205:
k = switch(Option ≡ 1; 1; Option ≡ 2; 0.78; Option ≡ 3; 0.72; Option ≡ 4; 0.66; Option ≡ 5; 0.62)
it will get even simpler:
k = take(Option; 1; 0.78; 0.72; 0.66; 0.62)
Also, I noticed you have many switches, where you are interpolating inside. I could not go deeper in this, but if these are some empirical nomograms in the code, you can consider using the ready made line interpolation function in Calcpad:
y = line(x; y1; y2; y3...)
You can check this example for interpolating wind load above ground: https://github.com/Proektsoftbg/Calcpad/blob/main/Examples/Demos/Interpolation.cpd
I hope the above recommendations will be useful for you. I wish you success! :)
BasilioPV
When I selected one of them:
and then press calculation the calcpad stop and close.
Hull Girder Design - DNV V0.zip
Thanks,