Specify the value of RandomSeed in the CGA

[biaozeng]

I hope to specify the value of RandomSeed in the cga. I have tried to assign values to seedian and rand, but found that neither of them can cover the global random value.

[biaozeng]

I created fixed random values for each shape within the region. I hope to use these values to overwrite RandomSeed to maintain their consistency.

[JonasObertuefer]

Hi @biaozeng,

you can set and read the Random Seed in CGA using the seedian shape attribute

print(seedian)
set(seedian, 2137)
print(seedian)

Please note: The seedian is equal to the Random Seed up to certain value, negative and very high positives Random Seed values are mapped to the allowed range in CGA.

Hope this helps.

Best,
Jonas