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PAGE_RES_IT: Optimize compare operators by using inline code

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Avoiding a function call will make both == and != operator faster.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2017-05-19 20:03:34 +02:00
parent 7cc97c25ca
commit 9c90894ff0
2 changed files with 4 additions and 8 deletions
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7
src/ccstruct/pageres.cpp
View File

@ -1191,13 +1191,6 @@ void WERD_RES::ClearRatings() {
}
}
bool PAGE_RES_IT::operator ==(const PAGE_RES_IT &other) const {
return word_res == other.word_res &&
row_res == other.row_res &&
block_res == other.block_res;
}
int PAGE_RES_IT::cmp(const PAGE_RES_IT &other) const {
ASSERT_HOST(page_res == other.page_res);
if (other.block_res == nullptr) {

5
src/ccstruct/pageres.h
View File

@ -685,7 +685,10 @@ class PAGE_RES_IT {
// Do two PAGE_RES_ITs point at the same word?
// This is much cheaper than cmp().
bool operator ==(const PAGE_RES_IT &other) const;
bool operator ==(const PAGE_RES_IT &other) const {
return word_res == other.word_res && row_res == other.row_res &&
block_res == other.block_res;
}
bool operator !=(const PAGE_RES_IT &other) const {return !(*this == other); }