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⚡ Bolt: mirt 파라미터 추출 시 불필요한 O(N) 데이터 복사 제거 #312

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⚡ Bolt: mirt 파라미터 추출 시 불필요한 O(N) 데이터 복사 제거 #312

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8 changes: 4 additions & 4 deletions R/aFIPC.R
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Original file line number Diff line number Diff line change
Expand Up @@ -620,8 +620,8 @@ autoFIPC <-
IPDItemCount <- 0

# IPD target item checking
newFormColNames <- colnames(newformXDataK[colnames(newFormModel@Data$data)])
oldFormColNames <- colnames(oldformYDataK[colnames(oldFormModel@Data$data)])
newFormColNames <- colnames(newFormModel@Data$data)
oldFormColNames <- colnames(oldFormModel@Data$data)
Comment on lines +623 to +624

@devin-ai-integration devin-ai-integration Bot Aug 31, 2026

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📝 Info: Name extraction preserves linking order

colnames still returns model order. Each working dataset comes from that model or its fitting input, so the removed subset added no transformation.

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# ⚡ Bolt: Vectorized match() to avoid dynamic array growth overhead inside a for loop
idxNew <- match(newformCommonItemNames, newFormColNames)
Expand Down Expand Up @@ -749,8 +749,8 @@ autoFIPC <-
}
}

newFormColNames <- colnames(newformXDataK[colnames(newFormModel@Data$data)])
oldFormColNames <- colnames(oldformYDataK[colnames(oldFormModel@Data$data)])
newFormColNames <- colnames(newFormModel@Data$data)
oldFormColNames <- colnames(oldFormModel@Data$data)

# ⚡ Bolt: Cache parameter indices to avoid O(N) linear search inside loop
newScaleParmsItemIdxCache <- split(seq_len(nrow(NewScaleParms)), NewScaleParms$item)
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