ConsecutiveOracle.hpp

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#ifndef TATAMI_CONSECUTIVE_ORACLE_HPP
#define TATAMI_CONSECUTIVE_ORACLE_HPP
 
#include "../base/Oracle.hpp"
#include <cstddef>
 
namespace tatami {
 
template<typename Index_>
class ConsecutiveOracle final : public Oracle<Index_> {
public:
    ConsecutiveOracle(Index_ start, Index_ length) : my_offset(start), my_length(length) {}
 
    std::size_t total() const {
        return my_length;
    }
 
    Index_ get(std::size_t i) const {
        return my_offset + i;
    }
 
private:
    Index_ my_offset;
    std::size_t my_length;
};
 
}
 
#endif