BatchProcessor.hh

[詳解]

 
//
// Copyright (C) 2011-2020 Yokokura, Yuki
// This program is free software;
// you can redistribute it and/or modify it under the terms of the FreeBSD License.
// For details, see the License.txt file.
 
#ifndef BATCHPROCESSOR
#define BATCHPROCESSOR
 
#include <cassert>
#include "Matrix.hh"
 
// ARCS組込み用マクロ
#ifdef ARCS_IN
    // ARCSに組み込まれる場合
    #include "ARCSassert.hh"
    #include "ARCSeventlog.hh"
#else
    // ARCSに組み込まれない場合
    #define arcs_assert(a) (assert(a))
    #define PassedLog()
    #define EventLog(a)
    #define EventLogVar(a)
#endif
 
namespace ARCS {    // ARCS名前空間
class BatchProcessor {
    public:
        template <size_t N, size_t D, size_t M>
        static Matrix<M,N> GetMiniBatchData(const Matrix<N,D>& U, const size_t i){
            Matrix<N,M> Buff;
            size_t k = 1;
            for(size_t j = (i - 1)*M; j < (i - 1)*M + M; j++){
                setrow(Buff, getrow(U, j+1), k);    // ミニバッチサイズごとに切り出す
                ++k;
            }
            return tp(Buff);
        }
        
    private:
        BatchProcessor() = delete;                                      
        BatchProcessor(BatchProcessor&& r) = delete;                    
        BatchProcessor(const BatchProcessor&) = delete;                 
        const BatchProcessor& operator=(const BatchProcessor&) = delete;
        ~BatchProcessor() = delete;                                     
};
}
 
#endif