CollectiveCommBaseInterface.h

#pragma once
 
#include <vector>
 
enum ReduceType {
    SUM, MIN, MAX
};
 
class CollectiveCommBaseInterface {
 
public:
 
    virtual ~CollectiveCommBaseInterface(){};
 
    virtual void appendInt(int intValue) = 0;
 
    virtual void appendUnsLong(unsigned long unsLongValue) = 0;
 
    virtual void appendFloat(float floatValue) = 0;
 
    virtual void appendDouble(double doubleValue) = 0;
 
    virtual void appendLongDouble(long double longDoubleValue) = 0;
 
    virtual void broadcast(int /*root*/ = 0) = 0;
 
    virtual void allreduceSum() = 0;
 
    virtual void allreduceCustom(ReduceType type) = 0;
 
    virtual void scanSum() = 0;
 
    virtual int getInt() = 0;
 
    virtual unsigned long getUnsLong() = 0;
 
    virtual float getFloat() = 0;
 
    virtual double getDouble() = 0;
 
    virtual long double getLongDouble() = 0;
 
    virtual void finalize() = 0;
 
    virtual size_t getTotalSize() = 0;
};