Stream.h

#pragma once

#include <memory>

#include "Event.h"

namespace isce3 { namespace cuda { namespace core {

class Stream {
public:
    Stream();

    Stream(std::nullptr_t);

    explicit operator bool() const;

    cudaStream_t get() const { return *_stream; }

    void record_event(Event) const;

    Event record_event() const;

    void wait_event(Event) const;

private:
    std::shared_ptr<cudaStream_t> _stream;
};

bool operator==(Stream, Stream);

bool operator!=(Stream, Stream);

void synchronize(Stream);

bool query(Stream);

}}}