question: @ Override public boolean createFrom ( final IScope scope , final List < Map < String , Object > > inits , final Integer max , final Object input , final Arguments init , final CreateStatement statement ) { final GamaGridFile file = ( GamaGridFile ) input ; final int num = max == null ? file . length ( scope ) : CmnFastMath . min ( file . length ( scope ) , max ) ; for ( int i = 0 ; i < num ; i ++ ) { final IShape g = file . get ( scope , i ) ; final Map map = g . getOrCreateAttributes ( ) ; map . put ( IKeyword . SHAPE , g ) ; statement . fillWithUserInit ( scope , map ) ; inits . add ( map ) ; } return true ; }
target:  Method createFrom() Method used to read initial values and attributes from a GRID file.