Adrien Rebollo <adr### [at] gmxfr> wrote:
> #declare my_function = function {
>         sum (I, 0, Imax, my_array[I](x,y,z))
> }

> gives me
> Parse Error: Expected 'numeric expression', undeclared identifier 'I' found 
> instead

  Well, it's exactly what the error message says: I has not been defined
anywhere, so POV-Ray can't know what do you mean by it.
  You have to #declare its value.

-- 
#macro N(D)#if(D>99)cylinder{M()#local D=div(D,104);M().5,2pigment{rgb M()}}
N(D)#end#end#macro M()<mod(D,13)-6mod(div(D,13)8)-3,10>#end blob{
N(11117333955)N(4254934330)N(3900569407)N(7382340)N(3358)N(970)}//  - Warp -

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