It does seem to work this way. Thanks Hector.
Adam
On 01/09/16 21:45, Hector Perez wrote:
I believe it works like:
(output-dpwr-in-objects band-func min-energy object1 object2 object3
... objectn)
So for example:
(output-dpwr-in-objects
(combine-band-functions fix-efield-phase output-tot-pwr) .25
(make block (center 0 0 0) (material air) (size (* s4 (sqrt 3)) s4
infinity) (e2 1 1) (e1 1 -1))
(make block (center 0 0 0) (material air) (size (* s4 (sqrt 3)) s4
infinity) (e2 (/ 2 (sqrt 3)) (/ -1 (sqrt 3))) (e1 0 1))
(make block (center 0 0 0) (material air) (size (* s4 (sqrt 3)) s4
infinity) (e2 (/ -1 (sqrt 3)) (/ 2 (sqrt 3))) (e1 1 0)))
gives me the total power for bands which have >25% of their electric
field energy within a hexagonal region I specified using three
overlapping blocks.
I hope this helps,
Hector
On Wed, Aug 31, 2016 at 11:08 AM Adam Klimont <ak...@cam.ac.uk
<mailto:ak...@cam.ac.uk>> wrote:
Hello,
How to compute the energy of a field in a supercell? Take e.g. MPB's
tutorial script for triangular rods:
https://github.com/stevengj/mpb/blob/master/examples/tri-rods.ctl.
I can
calculate the energy in one rod by invoking:
((output-dpwr-in-objects output-dpwr 0.001 (make cylinder (center
0 0 0)
(radius 0.2) (height infinity)
(material (make dielectric (epsilon 12)))
)) 4)
But how to do it for all rods in the supercell? Making a list doesn't
work, as (output-dpwr-in-objects) doesn't work with this type of
argument:
ERROR: wrong type for argument type (list . geometric-object) in
compute-energy-in-object-list
Regards
Adam
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