Denis Sidorov
2014-12-05 13:21:58 UTC
Hello,
I have some troubles when I make guiqwt show huge numpy array (float32*2e6,
memory overflow). Current recipe to solve the problem is rarefy numpy array
before ``set_data`` (array[1::r_coef], r_ceof is increased with data size
increasing). But I can lose information on zooming in and this makes me
return data from source array.
I can't find a signal, which emits on curve's resizing before replot. How
to capture this event, to modify data for quiqwt before replot?
Is there any other recipe for huge data showing with guiqwt?
Thanks in advance.
I have some troubles when I make guiqwt show huge numpy array (float32*2e6,
memory overflow). Current recipe to solve the problem is rarefy numpy array
before ``set_data`` (array[1::r_coef], r_ceof is increased with data size
increasing). But I can lose information on zooming in and this makes me
return data from source array.
I can't find a signal, which emits on curve's resizing before replot. How
to capture this event, to modify data for quiqwt before replot?
Is there any other recipe for huge data showing with guiqwt?
Thanks in advance.
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