On 02/05/2011 9:54 AM, Tom Rondeau wrote:
Ok, that makes sense. It seems pretty easy, too, although I'm not sure
it's possible.
Josh, can you have a parameter setting in a GRC block that is no a
constructor argument? Instead, it's an accessor function that gets
called to set a value after the block is instantiated?
Tom
I'll answer on Josh' behalf, since he's probably not awake yet, over
there on the left coast :-)
Yes, a *lot* of the runtime-changeable parameters in GRC are actually
implemented as calls to object methods, not just constructor functions.
Check out the XML sometime to get a feel for how this works. The XML
files for GRC objects basically describe the properties of parameters, and
which methods to call to change those parameters. Which is how
things like "frequency" on a UHD source block get changed at runtime.
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