import models/SimpleClassDiagrams as SCD
include "primitives.alh"

SCD CausalBlockDiagrams_Design{
    AttributeValue Float {
        constraint = $
            String constraint(model : Element, name : String):
                if (bool_not(is_physical_float(model["model"][name]))):
                    return "Float has no float value"!
                else:
                    return "OK"!
            $
    }

    AttributeValue String {
        constraint = $
            String constraint(model : Element, name : String):
                if (bool_not(is_physical_string(model["model"][name]))):
                    return "String has no string value"!
                else:
                    return "OK"!
            $
    }

    Class Block{}
    Class ICBlock{}

    Class ConstantBlock{
        value : Float
    }

    Class AdditionBlock{}
    Class NegatorBlock{}
    Class MultiplyBlock{}
    Class InverseBlock{}
    Class DelayBlock{}
    Class IntegratorBlock{}
    Class DerivatorBlock{}
    Class ProbeBlock{
        name : String
    }

    Association Link(Block, Block){}
    Association InitialCondition(Block, ICBlock){
        source_lower_cardinality = 1
        source_upper_cardinality = 1
    }

    Inheritance (ConstantBlock, Block){}
    Inheritance (AdditionBlock, Block){}
    Inheritance (NegatorBlock, Block){}
    Inheritance (MultiplyBlock, Block){}
    Inheritance (InverseBlock, Block){}
    Inheritance (ProbeBlock, Block){}
    Inheritance (ICBlock, Block){}
    Inheritance (DelayBlock, ICBlock){}
    Inheritance (IntegratorBlock, ICBlock){}
    Inheritance (DerivatorBlock, ICBlock){}
}

export CausalBlockDiagrams_Design to models/CausalBlockDiagrams_Design