On Mon, 10 Oct 2022, Luis Mochan wrote:
> Hi Eric,
>
> With some colleagues we have been developing a system with PDL to
> calculate optical properties of metamaterials: macroscopic response,
> electric field, non-linear response, spatial dispersion...
>
> https://github.com/wlmb/Photonic
>
Hi Eric,
With some colleagues we have been developing a system with PDL to
calculate optical properties of metamaterials: macroscopic response,
electric field, non-linear response, spatial dispersion...
https://github.com/wlmb/Photonic
https://metacpan.org/pod/Photonic
Regards,
Luis
On Mon,
On Mon, 15 Aug 2022, Luis Mochan wrote:
> Hello,
> I tried to use conv2d from PDL::Image2D to make a simple average, as in
> $z->conv2d(ones(3,3))/9;
> to take the arithmetic average a pixel with its neareast
> neighbors. However, what I want to average is a component of an
> electric field
Hi,
I have used PDL::Graphics::Gnuplot to display the electric field
resulting from a calculation for some system. I would like to overlay
the image of the system over the field. I tried to use the 'png
transparent' terminal and made the plots {with=>'rgbalpha'} to have an
alpha channel, but it
Hi Ed,
On Sun, Aug 21, 2022 at 05:52:11PM +, Ed . wrote:
> Hi Luis,
>
> The init_vars doesn’t do...
> I’ve now merged it to the main branch, thank you! Could you pull it and make
> sure it works as you expect with your code, so you can at least not rely on a
> local modification?
It seems
To: Ed .<mailto:ej...@hotmail.com>
Cc: perldl<mailto:pdl-general@lists.sourceforge.net>;
perldl<mailto:pdl-de...@lists.sourceforge.net>
Subject: Re: [Pdl-general] conv2d
Done, at PDLPorters/pdl. I'm still unsure about removing 'tmp' from
'init_vars', as it seems to do more than jus
sts.sourceforge.net>;
> perldl<mailto:pdl-de...@lists.sourceforge.net>
> Subject: Re: [Pdl-general] conv2d
>
> Thaks Ed,
> I modified conv2d as you suggested. The result became a CDouble, but
> the imaginary part disappeared. I could fix it by also changing the
> init_vars line (
l<mailto:pdl-general@lists.sourceforge.net>;
perldl<mailto:pdl-de...@lists.sourceforge.net>
Subject: Re: [Pdl-general] conv2d
Thaks Ed,
I modified conv2d as you suggested. The result became a CDouble, but
the imaginary part disappeared. I could fix it by also changing the
init_vars line (
gt; Ed
>
> From: Luis Mochan<mailto:moc...@icf.unam.mx>
> Sent: 15 August 2022 17:39
> To: perldl<mailto:pdl-general@lists.sourceforge.net>;
> perldl<mailto:pdl-de...@lists.sourceforge.net>
> Subject: [Pdl-general] conv2d
>
> Hello,
> I tried to use conv2d fr
et>;
perldl<mailto:pdl-de...@lists.sourceforge.net>
Subject: [Pdl-general] conv2d
Hello,
I tried to use conv2d from PDL::Image2D to make a simple average, as in
$z->conv2d(ones(3,3))/9;
to take the arithmetic average a pixel with its neareast
neighbors. However, what I want t
Hello,
I tried to use conv2d from PDL::Image2D to make a simple average, as in
$z->conv2d(ones(3,3))/9;
to take the arithmetic average a pixel with its neareast
neighbors. However, what I want to average is a component of an
electric field which is complex valued. It turns out that conv2d
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