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//
// Data 
//
pub type DatasetID = String;

// 
// Cheminformatics 
//
pub type SMILES = String;
pub type SMARTS = String;
// Fingerprint Data 
pub type FPData = Vec<u32>;

//
// Computing Unit 
//
pub type SerializedFormat = String; 

//
// Trait 
// 
pub trait Operator {
    type InputType;
    type DataType;
    type OutputType;

    fn compute(&self, input: &Self::InputType, data: &Self::DataType) -> Self::OutputType;
}

pub trait OperatorOutput {
    fn new() -> Self;
    fn len(&self) -> usize;
    fn clear(&mut self);
    fn serialize(&self) -> String; 
    fn deserialize(content: &String) -> Self; 
}
pub trait ComputingUnit {
    fn compute(&mut self, args: &Option<SerializedFormat>);
    fn serialize_output(&self) -> SerializedFormat;
    fn output_len(&self) -> usize;
}

//
// Modules
// 
pub mod kinds;