Data Structure Descriptions

• declaration

object oriented

• set of fields :

  • elem, shape
  • minreal, minimag
  • maxreal, maximag
  • prop

class PosInt
elem = real;

minreal = 0;
prop = int;

end;

class MatReal

shape = matrix;

elem = real;

end;

class ColumnAbsint:MatReal

shape = column;

elem = PosInt;

end;

same data

structure

matrix is specialized:

only positive values

properties

of PosInt

inline @declare(MatReal MAT)

=> StructName MAT;

;

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