Re: [julia-users] How do I know if a type is concrete?

[Mauro]

Try isleaftype

otherwise @code_warntype is a great tool which might be applicable to
your case.

On Tue, 2015-09-01 at 20:05, Cedric St-Jean  wrote:
> I have a type
>
>
> typealias TColor RGBA{UfixedBase{Uint8,8}}
> typealias TImage Image{TColor, 2, Array{TColor, 2}}
>
> How do I know if it's a concrete type or not? Is there an isconcrete 
> function somewhere?
>
> Incidentally, I'm asking this because I just updated my packages and had to 
> adjust to the recent Colors changes. My former definition of TColor was:
>
> typealias TColor AlphaColorValue{RGB{UfixedBase{Uint8,8}},UfixedBase{Uint8,8
> }}
>
> and now for whatever reason concatenating images together is ~10X slower. 
> Since those are just arrays, I assume it's a type  problem. Those are more 
> frustrating and frequent than I expected, I must be doing something wrong...
>
> Cédric

Re: [julia-users] How do I know if a type is concrete?

[Cedric St-Jean]

Thank you. That doesn't seem to be the problem, I'll post an issue to 
Images.jl

On Tuesday, September 1, 2015 at 2:18:43 PM UTC-4, Mauro wrote:
>
> Try isleaftype 
>
> otherwise @code_warntype is a great tool which might be applicable to 
> your case. 
>
> On Tue, 2015-09-01 at 20:05, Cedric St-Jean  > wrote: 
> > I have a type 
> > 
> > 
> > typealias TColor RGBA{UfixedBase{Uint8,8}} 
> > typealias TImage Image{TColor, 2, Array{TColor, 2}} 
> > 
> > How do I know if it's a concrete type or not? Is there an isconcrete 
> > function somewhere? 
> > 
> > Incidentally, I'm asking this because I just updated my packages and had 
> to 
> > adjust to the recent Colors changes. My former definition of TColor was: 
> > 
> > typealias TColor 
> AlphaColorValue{RGB{UfixedBase{Uint8,8}},UfixedBase{Uint8,8 
> > }} 
> > 
> > and now for whatever reason concatenating images together is ~10X 
> slower. 
> > Since those are just arrays, I assume it's a type  problem. Those are 
> more 
> > frustrating and frequent than I expected, I must be doing something 
> wrong... 
> > 
> > Cédric 
>
>