Have anybody been thinking about adding a scale-hierarchy structure on top of ndslice?

I need this to implementing some cool signal/image processing algorithms in D.

When processing an image this structure is called a Mipmap.

On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
> Have anybody been thinking about adding a scale-hierarchy structure on top of ndslice?
>
> I need this to implementing some cool signal/image processing algorithms in D.
>
> When processing an image this structure is called a Mipmap.

If you describe additional required features for ndslice, I will think how they can be implemented in the Mir/Phobos. --Ilya

On Wednesday, 13 January 2016 at 08:31:58 UTC, Ilya Yaroshenko wrote:
> If you describe additional required features for ndslice, I will think how they can be implemented in the Mir/Phobos. --Ilya

Ok, great. BTW: What is Mir?

On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
> Have anybody been thinking about adding a scale-hierarchy structure on top of ndslice?

What is a scale-hierarchy structure?

On Wednesday, 13 January 2016 at 18:09:06 UTC, Per Nordlöw wrote:
> On Wednesday, 13 January 2016 at 08:31:58 UTC, Ilya Yaroshenko wrote:
>> If you describe additional required features for ndslice, I will think how they can be implemented in the Mir/Phobos. --Ilya
>
> Ok, great. BTW: What is Mir?

https://github.com/DlangScience/mir --Ilya

On Wed, Jan 13, 2016 at 10:13 AM, jmh530 via Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote:

> On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
>
>> Have anybody been thinking about adding a scale-hierarchy structure on top of ndslice?
>>
>
> What is a scale-hierarchy structure?
>

https://en.wikipedia.org/wiki/Mipmap

but isn't it out of scope?
Looks like it would belong more to an image processing library (building on
top of ndslice)

On Wednesday, 13 January 2016 at 20:11:55 UTC, Timothee Cour wrote:
> On Wed, Jan 13, 2016 at 10:13 AM, jmh530 via Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote:
>
>> On Tuesday, 12 January 2016 at 21:48:39 UTC, Per Nordlöw wrote:
>>
>>> Have anybody been thinking about adding a scale-hierarchy structure on top of ndslice?
>>>
>>
>> What is a scale-hierarchy structure?
>>
>
> https://en.wikipedia.org/wiki/Mipmap
>
> but isn't it out of scope?
> Looks like it would belong more to an image processing library (building on
> top of ndslice)

For example, interpolation algorithms like cubic can be generalized. They can be used in physics. In addition, interpolation can be lazy.

https://en.wikipedia.org/wiki/Bicubic_interpolation
https://en.wikipedia.org/wiki/Tricubic_interpolation

--Ilya

On Wednesday, 13 January 2016 at 18:35:29 UTC, Ilya Yaroshenko wrote:
>> Ok, great. BTW: What is Mir?
>
> https://github.com/DlangScience/mir --Ilya

Nice.