I am Trying to Stamp Filename based on PtNum

[schiho]

Hi Guys,

i am using the following expression on my "File SOP Node".

$HIP/Project/Models/WiggleGEO.`$F-fit(stamp("../copy1", "ptNum", -10), 0, 128, -10, 10)`.bgeo

on the copy node "Stamp Inputs" is active.

Then i get the error on the copy node: "Invalid Source geo2:file2".

I am sure you can reproduce this error.

thanks

Schiho

[siberian711]

I think it doesn't work because for ptNum = 128, you'd have to have WiggleGEO.-9.bgeo at frame1.

Do you have that bgeo file otherwise better make sure fit result is always an integer less than 0?

It might start to work at frame 1 if you change it to $HIP/Project/Models/WiggleGEO.`$F-int(fit(stamp("../copy1", "ptNum", -10), 0, 128, -10, 0))`.bgeo

(10 changed to 0 ) and added int(....) to ensure result is an integer.

Hope that helps.

[schiho]

Hi Siberian711,

thanks for the hint i've overlooked it.

The second issue, i don't get random Numbers (As said, in nodes under the file, i am using the same expression, where i get values in)

thanks

[siberian711]

Not sure what you mean. Best to attach your problem file.

[schiho]

Hi siberian711,

it worked now.... i had 200 frames, so between frame 0 - 10 there was no big different, i so couldn't see it O_o. Thank you for holding my duck.

cheers

(Just for Completeness, i am attached my Hip file)