Rnd_uniform - ObjectVision/GeoDMS GitHub Wiki

Miscellaneous functions rnd_uniform

• rnd_uniform(seed, domainunit, valuesrange)

rnd_uniform(seed, domainunit, valuesrange) results in a data item with pseudo random values and with the following arguments:

• a random seed with a unique number; using the same random seed results in the same random values;
• the domainunit of the resulting data item;
• the valuesrange determines the range of possible values. Use the range function to configure this range.

• data item seed with uint32 value type
• unit domainunit with value type from the group CanBeDomainUnit

The values unit of the resulting data item and of the valuesrange argument must match.

attribute <float32> rand (ADomain) := rnd_uniform(0, ADomain, range(float32, 0f, 1f));

ADomain, nr of rows = 5

• rnd_permutation