Couldn't you just use a function? (If possible use functions and not macros.)
function scatter(axes, axno, reim::Function, λno::Symbol, col)
axes[axno][:scatter](sbox.kx, reim([OnePump.(λno)(0., momx, np) for momx in
sbox.kx]), s=15, alpha=0.2, color=col)
end
On Mon, 2014-07-07 at 16:05, [email protected] wrote:
> Jacob, tnx for the quick reply and sorry about the redundant for loop. This
> is how I decided to do it:
>
> macro scatter(axno, reim, λno, col)
> :(*axes[$axno][:scatter](sbox.kx, $reim([OnePump.λ$λno(0., momx, np)
> for momx in sbox.kx]), s=15, alpha=0.2, color=$col) )*
> end
>
> fig, axes = plt.subplots(2,1, figsize=(8,6))
> @scatter(1, real, 1, "orange")
> @scatter(1, real, 2, "blue")
> @scatter(2, imag, 1, "orange")
> @scatter(2, imag, 2, "blue")
>
> but i get `missing separator in tuple` when I define the macro. Any clues
> why that might be?
>
> On Monday, July 7, 2014 3:40:58 PM UTC+2, Jacob Quinn wrote:
>>
>> I'm not sure I quite understand your example (your `i` variable is never
>> used?), but macros just take zero or more expression/symbol arguments and
>> return expressions, so you could easily do.
>>
>> macro orangeaxes()
>> :(*axes[1][:scatter](kx, real([OnePump.λ1(0., momx, np) for momx in
>> kx]), s=15, alpha=0.4, color="orange") )*
>> end
>> macro axes()
>> :(*axes[1][:scatter](kx, real([OnePump.λ2(0., momx, np) for momx in
>> kx]), s=15, alpha=0.2) )*
>> end
>> for i = 1:2
>> @orangeaxes
>> @axes
>> @orangeaxes
>> @axes
>> end
>>
>> Note the use of the `quote....end` shorthand `:(...)` in the macro
>> definitions so that an expression is returned.
>>
>> -Jacob
>>
>>
>> On Mon, Jul 7, 2014 at 6:04 AM, Andrei Berceanu <[email protected]
>> <javascript:>> wrote:
>>
>>> axes[1][:scatter](kx, real([OnePump.λ1(0., momx, np) for momx in kx]),
>>> s=15, alpha=0.4, color="orange")
>>
>>
>>
>>
--
