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Re: [Discuss-gnuradio] Changing data type of custom block
From: |
Martin Braun |
Subject: |
Re: [Discuss-gnuradio] Changing data type of custom block |
Date: |
Thu, 8 Mar 2018 13:02:11 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 |
On 02/12/2018 06:21 PM, Tellrell White wrote:
> Hello All
> I have a custom sink block that I want to be able to a vector input of
> length 1024, however, I can't seem to change the data type of the block.
> The code I'm using is the following in which the data type is float and
> I've made the vector length equal to 1024, a parameter. The flow graph
> is attached.
>
>
> def __init__(self, num_values=1024, V_len=1024):
> gr.basic_block.__init__(self,
> name="ED_block",
> in_sig=[(np.float, V_len)],
> out_sig=[])
> self.V_len = V_len
> self.num_values = num_values
> self.seen = 0
Check which types Numpy actually supports. For example, real signals are
'np.float32'.
-- M
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